Trash blocking device with controllable blocking distance in water channel

Abstract

The utility model discloses a trash holding device with a controllable holding distance in a water channel, and relates to the technical field of river regulation equipment, the trash holding device comprises a first trash holding buoy and a second trash holding buoy, the first trash holding buoy and the second trash holding buoy are internally provided with mounting grooves, the mounting grooves are internally and fixedly provided with fixing sleeves, and the fixing sleeves are fixedly connected with the first trash holding buoy and the second trash holding buoy. A movable sleeve is arranged in the fixed sleeve in a sleeved mode, a limiting circular plate is connected to the right end of the movable sleeve, a groove hole is formed in the limiting circular plate, the movable sleeve is also a hollow pipe, a connecting rope penetrates through the movable sleeve and the fixed sleeve, and a threaded groove is formed in the outer wall of the second floating blocking barrel. According to the floating object intercepting device, by achieving controllable adjustment of the intercepting distance, flexible adjustment can be achieved according to the actual water flow condition and pollutant characteristics, the intercepting capacity for floating objects of different sizes is effectively improved, and the problem that intercepting fails or water flow resistance is too large due to the fact that the distance is improper is solved.

Description

Technical Field

[0001] This utility model relates to the field of river management equipment technology, specifically a pollution interception device with controllable interception spacing in waterways. Background Technology

[0002] In the field of waterway management and environmental protection, debris interception devices are important equipment to prevent floating objects, garbage and other debris from entering downstream facilities or polluting water bodies. Traditional debris interception devices mostly adopt fixed or semi-fixed series structures. Their interception spacing usually cannot be dynamically adjusted according to the actual water flow conditions or pollutant characteristics, resulting in unstable interception efficiency under different weather conditions. In some cases, the spacing may be too large to effectively intercept large floating objects, or too small to cause excessive water flow resistance, resulting in excessive stress on the connecting lines and breakage, as well as increased maintenance costs.

[0003] Therefore, there is an urgent need for a waterway debris interception device that can achieve controllable interception spacing, simple structure, convenient operation, and strong adaptability, so as to improve waterway cleaning efficiency and operational stability. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a pollution interception device with controllable interception spacing in waterways.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pollution interception device with controllable interception spacing in a waterway, comprising a first interception buoy and a second interception buoy, wherein multiple sets of connecting grooves are equally spaced on the outer walls of the first and second interception buoys, and the first and second interception buoys are fixedly connected by connecting bolts, wherein a set of connecting nuts is respectively fitted on both ends of the connecting bolts.

[0006] The first and second buoyancy barriers have mounting grooves inside, and a fixed sleeve is fixedly installed inside the mounting groove. A movable sleeve is fitted inside the fixed sleeve. A limiting circular plate is connected to the right end of the movable sleeve. The limiting circular plate has a slot inside. The movable sleeve is also a hollow tube. A connecting rope passes through the movable sleeve and the fixed sleeve. The outer wall of the second buoyancy barrier has a threaded groove, and a screw is inserted inside the threaded groove. A turntable is fitted outside the screw. A set of handles is connected to the upper and lower walls of the turntable.

[0007] As described above, the fixing sleeve is a hollow tube, the right wall of the fixing sleeve has a slot and an installation hole, and a sealing cap is installed on the right wall of the fixing sleeve.

[0008] The aforementioned sealing cover is made of plastic, and the interior of the sealing cover also has a slot with an inner diameter larger than the outer diameter of the connecting rope.

[0009] As mentioned above, the outer diameter of the limiting circular plate connected to the right end of the movable sleeve is larger than the inner diameter of the slot hole opened at the left end of the fixed sleeve, and the outer diameter of the limiting circular plate is smaller than the inner diameter of the slot hole opened on the right wall of the fixed sleeve.

[0010] The aforementioned fixed sleeve and movable sleeve are made of stainless steel, and both their inner and outer walls have a smooth, polished surface.

[0011] As described above, the connecting rope is connected by a first limiting buckle and a second limiting buckle. The first limiting buckle is installed on the left side of the movable sleeve, and the second limiting buckle is installed on the right side of the movable sleeve.

[0012] The connecting rope mentioned above is made of Dyneema high-strength polyethylene fiber.

[0013] Compared with existing technologies, this waterway interception device with controllable interception spacing has the following advantages:

[0014] I. This utility model, by realizing the controllable adjustment of the interception spacing, can flexibly adjust according to the actual water flow conditions and pollutant characteristics, effectively improving the interception ability of floating objects of different volumes, and avoiding the problems of interception failure or excessive water flow resistance caused by improper spacing.

[0015] Second, the simple structure and convenient operation of this utility model reduce the failure rate and maintenance frequency of the equipment during operation, while avoiding the problem of broken connecting wires due to uneven stress.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the internal structure of this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the internal structure of the fixed sleeve of this utility model;

[0020] Figure 4 This is a side view of the structure of this utility model.

[0021] In the diagram: 1. First buoy; 101. Second buoy; 102. Connecting groove; 103. Connecting bolt; 104. Connecting nut; 2. Mounting groove; 201. Fixed sleeve; 202. Sealing cover; 203. Movable sleeve; 204. Connecting rope; 205. First limit buckle; 206. Second limit buckle; 207. Mounting hole; 208. Screw; 209. Turntable; 210. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-4 As shown, this utility model provides a technical solution: a pollution interception device with controllable interception spacing in a waterway, including a first interception float 1 and a second interception float 101. Multiple sets of connecting grooves 102 are equidistantly opened on the outer walls of the first interception float 1 and the second interception float 101. The first interception float 1 and the second interception float 101 are fixedly connected by connecting bolts 103. A set of connecting nuts 104 are respectively sleeved on both ends of the connecting bolts 103.

[0024] The first and second buoy 101 have an installation groove 2 inside. A fixed sleeve 201 is fixedly installed inside the installation groove 2. A movable sleeve 203 is fitted inside the fixed sleeve 201. A limiting circular plate is connected to the right end of the movable sleeve 203. The limiting circular plate has a slot. The movable sleeve 203 is also a hollow tube. A connecting rope 204 passes through the movable sleeve 203 and the fixed sleeve 201. The outer wall of the second buoy 101 has a threaded groove, and a screw 208 is inserted inside the threaded groove. A turntable 209 is fitted outside the screw 208. A set of handles 210 are connected to the upper and lower walls of the turntable 209, respectively.

[0025] Based on the overall structure of the device, the interception spacing can be adjusted flexibly according to the actual water flow conditions and pollutant characteristics, effectively improving the interception capacity for floating objects of different sizes and avoiding interception failure or excessive water flow resistance caused by improper spacing. In addition, the simple structure and convenient operation design reduce the failure rate and maintenance frequency during equipment operation, while avoiding the problem of broken connecting lines due to uneven stress.

[0026] like Figure 3As shown, the fixing sleeve 201 is a hollow tube. The right wall of the fixing sleeve 201 has a slot and an installation hole 207. A sealing cap 202 is installed on the right wall of the fixing sleeve 201.

[0027] By opening a slot in the right wall of the fixed sleeve 201, the movable sleeve 203 can be inserted from the right end of the fixed sleeve 201, and then sealed by the sealing cap 202 to prevent the movable sleeve 203 from falling out.

[0028] like Figure 3 As shown, the sealing cover 202 is made of plastic, and the inside of the sealing cover 202 also has a slot with an inner diameter larger than the outer diameter of the connecting rope 204.

[0029] By creating slots inside the closed cover 202, it is easy to connect the movable sleeve 203 and the fixed sleeve 201 by extending the connecting rope 204, and to connect multiple sets of debris-blocking floats.

[0030] like Figure 3 As shown, the outer diameter of the limiting circular plate connected to the right end of the movable sleeve 203 is larger than the inner diameter of the slot hole opened at the left end of the fixed sleeve 201, and the outer diameter of the limiting circular plate is smaller than the inner diameter of the slot hole opened on the right wall of the fixed sleeve 201.

[0031] By connecting a limiting circular plate to the right end of the movable sleeve 203, the movable sleeve 203 can be prevented from falling off from the left side of the fixed sleeve 201. At the same time, the outer diameter of the limiting circular plate is smaller than the inner diameter of the slot hole opened on the right wall of the fixed sleeve 201, which can ensure that the movable sleeve 203 can be inserted from the right side of the fixed sleeve 201.

[0032] like Figure 2 As shown, the fixed sleeve 201 and the movable sleeve 203 are made of stainless steel, and their inner and outer walls are smooth after polishing.

[0033] By designing the fixed sleeve 201 and the movable sleeve 203 to be made of stainless steel, it is possible to avoid rusting after prolonged immersion in water. At the same time, the smooth surface makes it easier for workers to make adjustments.

[0034] like Figure 3 As shown, the connecting rope 204 is connected to a first limit buckle 205 and a second limit buckle 206. The first limit buckle 205 is installed on the left side of the movable sleeve 203, and the second limit buckle 206 is installed on the right side of the movable sleeve 203.

[0035] By installing the first limit buckle 205 on the left side of the movable sleeve 203 and the second limit buckle 206 on the right side of the movable sleeve 203, the movable sleeve 203 can be moved inside the fixed sleeve 201 by pulling the connecting rope 204.

[0036] like Figure 3 As shown, the connecting rope 204 is made of Dyneema high-strength polyethylene fiber.

[0037] By designing the connecting rope 204 to be made of Dyneema high-strength polyethylene fiber, the connecting rope 204 can be made water-resistant and resistant to corrosion and wear.

[0038] Working Principle: This device can intercept debris in waterways. During installation, first, the fixed sleeve 201 is fixed inside the first barrier float 1. Then, the movable sleeve 203 is inserted from the right side of the fixed sleeve 201. Next, the sealing cover 202 is used to seal the right side of the fixed sleeve 201. Simultaneously, the connecting rope 204 passes through the fixed sleeve 201 and the movable sleeve 203, and through the first limit buckle 205 and the second limit buckle 206. Then, the second barrier float 101 is combined with the first barrier float 1 using connecting bolts 103. Finally, the first and second barrier floats 101 are fixed using connecting nuts 104. Multiple sets of integrated debris-blocking floats are connected in series via connecting ropes 204 to achieve the debris-blocking effect. The connecting ropes 204 on both sides are then secured. When the spacing between the integrated debris-blocking floats needs to be adjusted according to actual conditions, such as increasing the spacing, first rotate the turntable 209 forward to prevent excess connecting rope 204 from getting tangled on it. Then, pull the connecting rope 204 of one set of debris-blocking floats from the left side. The connecting rope 204 will cause the second limit buckle 206 to pull the movable sleeve 203 outward. Then, pull the movable sleeve 203 out completely. When the connecting rope 204 cannot be pulled out from the inside, it means that there is no redundant connecting rope 204 inside the fixed sleeve 201. Straightening the connecting rope 204 indicates that the spacing has been adjusted to the maximum. When it is necessary to reduce the spacing, a part of the connecting rope 204 can be inserted into the fixed sleeve 201. Inside 01, the buoy is sealed using the sealing cover 202. A portion of the connecting rope 204 is then wound around the screw 208. The wound connecting rope 204 is then fixed by rotating the turntable 209. When the spacing is small, the buoys can be pulled one by one from the right side. When pulling, the two sets of movable sleeves 203 will retract inward to fix and compress the redundant connecting rope 204. Once the first set of buoys is fixed, the buoys are pushed inward when pulling to reduce the spacing between the two sets and fix the redundant connecting rope 204.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A debris interception device with controllable interception spacing in a waterway, comprising a first intercepting buoy (1) and a second intercepting buoy (101), wherein the outer walls of the first intercepting buoy (1) and the second intercepting buoy (101) are provided with multiple sets of connecting grooves (102) at equal intervals, and the first intercepting buoy (1) and the second intercepting buoy (101) are fixedly connected by connecting bolts (103), wherein a set of connecting nuts (104) are respectively sleeved on both ends of the connecting bolts (103); Its features are: The first buoy (1) and the second buoy (101) have an installation groove (2) inside. A fixed sleeve (201) is fixedly installed inside the installation groove (2). A movable sleeve (203) is fitted inside the fixed sleeve (201). A limiting circular plate is connected to the right end of the movable sleeve (203). A slot is opened inside the limiting circular plate. The movable sleeve (203) is also a hollow tube. A connecting rope (204) passes through the movable sleeve (203) and the fixed sleeve (201). The outer wall of the second buoy (101) has a threaded groove. A screw (208) is inserted inside the threaded groove. A turntable (209) is fitted outside the screw (208). A set of handles (210) are connected to the upper and lower walls of the turntable (209).

2. The debris interception device with controllable interception spacing in a waterway according to claim 1, characterized in that: The fixing sleeve (201) is a hollow tube. The right wall of the fixing sleeve (201) has a slot and an installation hole (207). A sealing cap (202) is installed on the right wall of the fixing sleeve (201).

3. A debris interception device with controllable interception spacing in a waterway according to claim 2, characterized in that: The sealing cover (202) is made of plastic, and the inside of the sealing cover (202) also has a slot with an inner diameter larger than the outer diameter of the connecting rope (204).

4. A debris interception device with controllable interception spacing in a waterway according to claim 1, characterized in that: The outer diameter of the limiting circular plate connected to the right end of the movable sleeve (203) is larger than the inner diameter of the slot hole opened at the left end of the fixed sleeve (201), and the outer diameter of the limiting circular plate is smaller than the inner diameter of the slot hole opened on the right wall of the fixed sleeve (201).

5. A debris interception device with controllable interception spacing in a waterway according to claim 1, characterized in that: The fixed sleeve (201) and the movable sleeve (203) are made of stainless steel, and their inner and outer walls are smooth after polishing.

6. A debris interception device with controllable interception spacing in a waterway according to claim 1, characterized in that: The connecting rope (204) is connected by a first limiting buckle (205) and a second limiting buckle (206). The first limiting buckle (205) is installed on the left side of the movable sleeve (203), and the second limiting buckle (206) is installed on the right side of the movable sleeve (203).

7. A debris interception device with controllable interception spacing in a waterway according to claim 1, characterized in that: The connecting rope (204) is made of Dyneema high-strength polyethylene fiber.

Images