Traveling type mud scraper

Abstract

The utility model discloses a traveling type mud scraper, and relates to the field of mud scraping vehicles. The mud scraping device comprises the travelling crane frame, the mud scraping mechanism is arranged at the front end of the bottom of the travelling crane frame, the mud scraping device is provided with the traction mechanism, the mud scraping mechanism is actively dragged through the second traction rope, it can be ensured that a mud scraping plate is tightly attached to the ground, and therefore the mud scraping effect is improved; especially, the effect is more remarkable when dirt difficult to scrape is treated or the mud scraping mechanism works on the uneven ground, the mud scraping mechanism can adapt to different working environments more flexibly through the design of the rotating base and the extending frame, the position and posture of the mud scraping plate can be further controlled by adjusting the tension and length of the second traction rope, and in addition, the effect is more remarkable. And the second winding roller is driven by a motor to achieve automatic control, operation is simplified, the structure is clear, and the modular design facilitates maintenance of equipment.

Description

Technical Field

[0001] The utility model relates to the field of mud scrapers, in particular to a traveling mud scraper. Background Art

[0002] A traveling sludge scraper is a special equipment, usually used to treat sludge in sedimentation tanks. This equipment is widely used in water supply and drainage projects, especially in horizontal flow sedimentation tanks. Its main function is to scrape the sludge settled at the bottom of the tank to the sludge collecting tank. At the same time, it can also skim the scum on the surface of the tank to the slag collecting tank. At present, a traveling sludge scraper is usually composed of a transmission system, a driven shaft device, a driving shaft device, an adjustment device, a bracket and an electric control box. During the working process, the scraping mechanism will lift all the scraping rakes on the return stroke when not scraping sludge, and when returning to the starting position of scraping sludge, the scraping rakes will fall, and the work will be repeated in this cycle.

[0003] When existing traveling scrapers use scrapers to scrape impurities, they mainly rely on the weight of the extension frame and the scraper to contact the bottom of the pool for scraping. However, this method may cause the scraper to fail to clean the bottom of the pool better because the weight may not be enough to make the scraper fit tightly against the bottom of the pool, or when encountering some difficult-to-scrape dirt, the weight cannot provide sufficient scraping force. At this time, it is necessary to provide a new type of traveling scraper to solve this problem. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a traveling scraper to solve the technical problems that the scraper may not fit tightly to the bottom of the pool due to relying on the weight of the extension frame and the scraper to perform scraping operations, and the weight of the scraper cannot provide sufficient scraping force to clean the dirt that is difficult to scrape.

[0005] To achieve the above object, the present invention provides the following technical solution: a traveling type scraper, comprising a traveling frame, a scraping mechanism is provided at the bottom front end of the traveling frame, the scraping mechanism comprises a rotating seat and an extension frame, a bracket is provided on the inner side of the extension frame;

[0006] A traction mechanism is provided at the bottom rear end of the traveling frame, and the traction mechanism includes a mounting frame, a second winding roller is provided on the inner upper side of the mounting frame, a third motor is provided on one side of the second winding roller, and the third motor is fixedly connected to the traveling frame;

[0007] A second driven wheel is provided at the lower inner side of the mounting frame, a second traction rope is wound around the second winding roller, and the second traction rope is in contact with the second driven wheel.

[0008] By adopting the above technical solution and the design of the traveling frame, the scraper truck can travel stably on different ground surfaces, providing a stable platform for scraping operations.

[0009] Furthermore, the mounting frame is made of aluminum alloy, and the second traction rope is used to pull the extension frame to ensure that the scraper cleans the ground.

[0010] By adopting the above technical solution, the use of an aluminum alloy mounting frame reduces the weight of the equipment and improves durability. At the same time, the second traction rope can effectively pull the extension frame to ensure that the scraper blade fits tightly to the ground for cleaning operations.

[0011] Furthermore, a spring pull rod is provided at the front end of the second traction rope, a hook is provided at the front end of the spring pull rod, and the hook is engaged with the bracket.

[0012] By adopting the above technical solution, the design of the spring pull rod and the hook provides a buffer zone during the traction process, thereby preventing the scraper mechanism from being damaged by excessive tension, while ensuring the stability and reliability of traction.

[0013] Furthermore, the spring pull rod is used to ensure that the second traction rope has a movable range when pulling the extension frame, and the material of the spring pull rod is stainless steel.

[0014] By adopting the above technical solution, the stainless steel spring pull rod has a longer service life and can maintain stable elastic force for a long time, ensuring the continuity and efficiency of the mud scraping operation.

[0015] Furthermore, the rotating seat is rotatably connected to the extension frame via a rotating shaft, and auxiliary wheels are provided at the bottom of the extension frame, and the auxiliary wheels are used to ensure that the extension frame can slide normally.

[0016] By adopting the above technical solution, the rotational connection between the rotating seat and the extension frame and the provision of the auxiliary wheels ensure that the mud scraping mechanism can slide flexibly on uneven ground, thereby improving the mud scraping effect and work efficiency.

[0017] Furthermore, a scraper is installed on the extension frame, the scraper is arranged obliquely, and is used to scrape impurities on the bottom of the pool.

[0018] By adopting the above technical solution, the oblique arrangement of the scraper blade is conducive to directing the scraped dirt to one side, avoiding accumulation in front of the scraper blade, and improving the scraping effect.

[0019] Furthermore, a first winding roller is provided above the extension frame, a second motor is provided on one side of the first winding roller, and the first winding roller and the second motor are detachably connected to the traveling frame through a mounting frame.

[0020] By adopting the above technical solution, the design of the first winding roller and the second motor enables the scraping mechanism to be quickly raised or lowered when needed, thereby improving the flexibility and operating efficiency of the equipment.

[0021] Furthermore, a first traction rope is wound around the first winding roller, and a plurality of brackets are provided, wherein a first driven wheel is provided on the top of one of the brackets.

[0022] By adopting the above technical solution, the provision of multiple brackets and the coordinated use of the first driven wheel and the first traction rope, the lifting and lowering of the extension frame are made smoother, ensuring the continuity and stability of the mud scraping operation.

[0023] Furthermore, the first traction rope passes through the first driven wheel and is connected to the bottom of the traveling frame, and the first traction rope is used to lift the extension frame.

[0024] By adopting the above technical solution, the first traction rope passes through the first driven wheel and is connected to the bottom of the traveling frame, providing stable power for lifting the extension frame and ensuring efficient mud scraping operations.

[0025] Furthermore, a guardrail and a distribution box are provided on the top of the traveling frame, side frames are provided on both sides of the traveling frame, four sliding wheels are provided on the side frames, and the sliding wheels are driven by a first motor.

[0026] By adopting the above technical solution, the setting of guardrails and distribution boxes ensures the safety of operators and convenient control of equipment. At the same time, the design of side frames and sliding wheels enables the scraper to move easily, thereby improving work efficiency.

[0027] In summary, the present invention has the following beneficial effects:

[0028] 1. The utility model provides a traction mechanism and utilizes a second traction rope to actively pull the scraper mechanism, ensuring that the scraper blade is in close contact with the ground, thereby improving the scraping effect. The effect is particularly significant when dealing with difficult-to-scrape dirt or working on uneven ground. In addition, the design of the rotating seat and extension frame enables the scraper mechanism to more flexibly adapt to different working environments. By adjusting the tension and length of the second traction rope, the position and posture of the scraper blade can be further controlled. In addition, the second winding roller is driven by a motor to achieve automatic control, simplifying operation. The clear structure and modular design facilitate maintenance and upkeep of the equipment.

[0029] 2. The utility model provides a spring pull rod. When the scraper mechanism encounters an obstacle or uneven ground during operation, the spring pull rod can play a buffering role, reducing the instantaneous impact force between the traction mechanism and the scraper mechanism, thereby protecting related components from damage. Moreover, since the spring pull rod has a certain elasticity, it can automatically adjust the tension of the traction rope when the scraper blade encounters different resistances, ensuring that the scraper mechanism can obtain stable and appropriate traction force under complex terrain or different resistance conditions, thereby improving the scraping effect and work efficiency. In addition, the elasticity of the spring pull rod enables the scraper mechanism to adapt to the ups and downs and changes of the ground more flexibly, ensuring that it can fit closely to the ground in various working environments, thereby effectively scraping off dirt. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0032] Figure 3 This is a schematic diagram of a side-view cross-sectional three-dimensional structure of the present utility model;

[0033] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0034] In the figure: 1. Travel frame; 2. Guardrail; 3. Distribution box; 4. Side frame; 5. Sliding wheel; 6. First motor; 7. Scraping mechanism; 701. Second motor; 702. First winding roller; 703. Rotating seat; 704. Extension frame; 705. Scraping blade; 706. Auxiliary wheel; 707. First driven wheel; 708. First traction rope; 709. Bracket; 8. Traction mechanism; 801. Mounting frame; 802. Second winding roller; 803. Third motor; 804. Second driven wheel; 805. Second traction rope; 806. Hook; 807. Spring pull rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] The following describes an embodiment of the present invention based on its overall structure. Example 1:

[0037] A traveling scraper, such as Figures 1-4As shown, it includes a traveling frame 1, a mud scraping mechanism 7 is provided at the bottom front end of the traveling frame 1, the mud scraping mechanism 7 includes a rotating seat 703 and an extension frame 704, a bracket 709 is provided on the inner side of the extension frame 704, and a traction mechanism 8 is provided at the bottom rear end of the traveling frame 1. The traction mechanism 8 includes a mounting frame 801, a second winding roller 802 is provided on the upper inner side of the mounting frame 801, a third motor 803 is provided on one side of the second winding roller 802, and the third motor 803 is fixedly connected to the traveling frame 1, a second driven wheel 804 is provided on the lower inner side of the mounting frame 801, a second traction rope 805 is wound around the second winding roller 802, and the second traction rope 805 is in contact with the second driven wheel 804, and the second traction rope 805, by adopting a structural design including the traveling frame 1, the mud scraping mechanism 7 and the traction mechanism 8, the traveling type mud scraper of the utility model can more effectively perform the mud scraping operation at the bottom of the pool, thereby improving the cleaning efficiency and quality.

[0038] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The mounting frame 801 is made of aluminum alloy, and the second traction rope 805 is used to pull the extension frame 704 to ensure that the scraper 705 cleans the ground. The mounting frame 801 is made of aluminum alloy, which reduces the weight of the equipment and improves durability. The design of the second traction rope 805 enables the scraper 705 to fit closely to the ground for cleaning, ensuring the cleaning effect. Example 2:

[0039] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A spring pull rod 807 is provided at the front end of the second traction rope 805, and a hook 806 is provided at the front end of the spring pull rod 807, and the hook is engaged with the bracket 709. The coordinated use of the spring pull rod 807 and the hook 806 provides a buffer for the traction process, reduces the impact force of the equipment, and extends its service life.

[0040] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The spring pull rod 807 is used to ensure that the second traction rope 805 has a movable range when pulling the extension frame 704. The material of the spring pull rod 807 is stainless steel. The spring pull rod 807 is made of stainless steel, which enhances its service life and stability and can maintain stable performance for a long time.

[0041] See Figure 1 、 Figure 2 、 Figure 3The rotating seat 703 is rotatably connected to the extension frame 704 through a rotating shaft. An auxiliary wheel 706 is provided at the bottom of the extension frame 704. The auxiliary wheel 706 is used to ensure that the extension frame 704 can slide normally. The rotating connection design of the rotating seat 703 and the extension frame 704 and the setting of the auxiliary wheel 706 enable the mud scraping mechanism to adapt to ground changes more flexibly, thereby improving the efficiency and effect of mud scraping.

[0042] See Figure 1 、 Figure 2 、 Figure 3 A scraper 705 is installed on the extension frame 704. The scraper 705 is set obliquely and is used to scrape impurities from the bottom of the pool. The oblique setting of the scraper 705 allows the scraped dirt to be effectively directed to one side, avoiding the accumulation of dirt in front of the scraper and improving the cleaning efficiency.

[0043] See Figure 1 、 Figure 2 、 Figure 3 A first winding roller 702 is provided above the extension frame 704, and a second motor 701 is provided on one side of the first winding roller 702. The first winding roller 702 and the second motor 701 are detachably connected to the traveling frame 1 through the mounting frame. Through the coordinated use of the first winding roller 702 and the second motor 701, the mud scraping mechanism can be quickly lifted or lowered when needed, thereby improving the flexibility and operating efficiency of the equipment.

[0044] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A first traction rope 708 is wound around the first winding roller 702, and multiple brackets 709 are provided. A first driven wheel 707 is provided on the top of one of the brackets 709. The coordinated use of multiple brackets 709, the first driven wheel 707 and the first traction rope 708 makes the extension frame 704 more stable during movement, thereby improving the stability of the mud scraping operation.

[0045] See Figure 1 、 Figure 2 、 Figure 3 The first traction rope 708 passes through the first driven wheel 707 and is connected to the bottom of the traveling frame 1. The first traction rope 708 is used to lift the extension frame 704. The first traction rope 708 passes through the first driven wheel 707 and is connected to the bottom of the traveling frame 1. This design enables the extension frame 704 to be lifted stably and effectively, further improving the efficiency of the mud scraping operation.

[0046] See Figure 1 、 Figure 2 、 Figure 3A guardrail 2 and a distribution box 3 are provided on the top of the traveling frame 1, and side frames 4 are provided on both sides of the traveling frame 1. Four sliding wheels 5 are provided on the side frames 4, and the sliding wheels 5 are driven by a first motor 6. The setting of the guardrail 2 and the distribution box 3 ensures the safety of the operator and provides convenient equipment control. Moreover, the design of the side frames 4 and the sliding wheels 5 enables the scraper to move easily, expands the operating range, and improves the mobility and flexibility of the equipment.

[0047] The implementation principle of the present utility model is as follows: first, the operator needs to check whether the various components of the traveling scraper are intact, especially the components of the scraping mechanism 7 and the traction mechanism 8. Then, the operator starts the first motor 6 through the control system to drive the sliding wheel 5 to move the traveling frame 1 along a predetermined path. When the traveling frame 1 moves to the area where the scraping is required, the operator controls the second motor 701 through the distribution box 3 to start and drive the first winding roller 702 to release or tighten the first traction rope 708, thereby adjusting the position and angle of the extension frame 704 and the scraper blade 705.

[0048] The scraper 705 starts to scrape impurities on the bottom of the pool at a suitable angle and position. During the scraping process, the operator can control the third motor 803 to start through the distribution box 3, drive the second winding roller 802 to release or tighten the second traction rope 805, and the second traction rope 805 is connected to the bracket 709 through the spring pull rod 807 and the hook 806, providing additional traction for the scraping mechanism 7, ensuring that the scraper 705 fits tightly to the ground and improves the scraping effect. The spring pull rod 807 plays a key role here. It not only provides stable traction, but also acts as a buffer when the scraper encounters obstacles, protecting the equipment and improving the continuity of scraping.

[0049] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0050] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any 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 purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A traveling type mud scraper, characterized in that: It comprises a traveling frame (1), a mud scraping mechanism (7) being arranged at the front end of the bottom of the traveling frame (1), the mud scraping mechanism (7) comprising a rotating seat (703) and an extension frame (704), and a bracket (709) being arranged on the inner side of the extension frame (704); A traction mechanism (8) is provided at the rear end of the bottom of the traveling frame (1), and the traction mechanism (8) comprises a mounting frame (801), a second winding roller (802) is provided on the upper inner side of the mounting frame (801), a third motor (803) is provided on one side of the second winding roller (802), and the third motor (803) is fixedly connected to the traveling frame (1); A second driven wheel (804) is provided at the lower inner side of the mounting frame (801), a second traction rope (805) is wound around the second winding roller (802), and the second traction rope (805) is in contact with the second driven wheel (804).

2. The traveling mud scraper according to claim 1, characterized in that: The mounting frame (801) is made of aluminum alloy, and the second traction rope (805) is used to tow the extension frame (704) to ensure that the scraper (705) cleans the ground.

3. The traveling mud scraper according to claim 1, characterized in that: A spring pull rod (807) is provided at the front end of the second traction rope (805), a hook (806) is provided at the front end of the spring pull rod (807), and the hook is engaged with the bracket (709).

4. The traveling mud scraper according to claim 3, characterized in that: The spring pull rod (807) is used to ensure that the second traction rope (805) has a movable range when traction is applied to the extension frame (704), and the material of the spring pull rod (807) is stainless steel.

5. The traveling mud scraper according to claim 1, characterized in that: The rotating seat (703) is rotatably connected to the extension frame (704) via a rotating shaft. An auxiliary wheel (706) is provided at the bottom of the extension frame (704). The auxiliary wheel (706) is used to ensure that the extension frame (704) can slide normally.

6. The traveling mud scraper according to claim 1, characterized in that: A scraper (705) is mounted on the extension frame (704), the scraper (705) is arranged obliquely, and is used to scrape away impurities at the bottom of the pool.

7. The traveling mud scraper according to claim 1, characterized in that: A first winding roller (702) is arranged above the extension frame (704), a second motor (701) is arranged on one side of the first winding roller (702), and the first winding roller (702) and the second motor (701) are detachably connected to the traveling frame (1) via a mounting frame.

8. The traveling mud scraper according to claim 7, characterized in that: A first traction rope (708) is wound around the first winding roller (702), and a plurality of brackets (709) are provided, wherein a first driven wheel (707) is provided at the top of one of the brackets (709).

9. The traveling mud scraper according to claim 8, characterized in that: The first traction rope (708) passes through the first driven wheel (707) and is connected to the bottom of the traveling frame (1); the first traction rope (708) is used to lift the extension frame (704).

10. The traveling mud scraper according to claim 1, characterized in that: A guardrail (2) and a distribution box (3) are arranged on the top of the traveling frame (1), and side frames (4) are arranged on both sides of the traveling frame (1). Four sliding wheels (5) are arranged on the side frames (4), and the sliding wheels (5) are driven by a first motor (6).

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