A vehicle device for trench dredging
By designing a mobile support with adjustable width, a stabilizing guide wheel, and a carrier device with a high-pressure spray gun angle, the problems of low efficiency and poor adaptability of traditional dredging methods have been solved, achieving efficient, stable, and safe ditch dredging operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYDRO BUREAU 1 CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-16
AI Technical Summary
Traditional dredging methods are inefficient, have poor mechanical adaptability, are difficult to move, and lack adjustment capabilities, which affects the dredging effect.
Design a vehicle device for dredging, including a mobile support, a ballast device and a traction connector. The support has an adjustable width, a guide wheel device ensures stability, a high-pressure spray gun and a sludge suction pipe have adjustable angles, the ballast device increases the equipment's self-weight, and the traction connector buffers instantaneous impacts.
It enables flexible movement and stable operation in ditches of varying widths, improving dredging efficiency, reducing labor intensity, and ensuring equipment safety and continuity.
Smart Images
Figure CN224363373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of carrier device for ditch dredging. BACKGROUND
[0002] In municipal engineering, agricultural irrigation and drainage system, ditch is prone to be blocked due to sediment, fallen leaves and other sundries deposition after long-term use, affecting drainage efficiency. The traditional dredging method mainly includes manual cleaning, excavator operation or fixed mud pumping equipment, but there are the following problems:
[0003] Manual cleaning is low in efficiency: high labor intensity, poor working environment, and it is difficult to completely remove stubborn silt.
[0004] Poor mechanical adaptability: large equipment such as excavator is limited by ditch width and terrain, and cannot be flexibly operated in narrow or soft soil ditch.
[0005] Fixed equipment is difficult to move: the traditional mud pumping device needs to be frequently adjusted in position, and the operation continuity is poor, and the reaction force of high-pressure water gun is easy to cause the equipment to shift, affecting the dredging effect.
[0006] Insufficient adjustment capacity: the support structure of existing equipment is difficult to adapt to ditches of different widths, and the angle adjustment of spray gun and mud pumping pipe is not flexible enough, affecting the dredging precision.
[0007] Based on the above problems, we design a kind of carrier device for ditch dredging, which can carry high-pressure mud pumping equipment, automatically move along the ditch, adjust flexibly and have strong stability. CONTENT OF THE UTILITY MODEL
[0008] The technical problem to be solved by the utility model is to provide a kind of carrier device for ditch dredging.
[0009] To solve the above problems, the utility model adopts the following technical scheme:
[0010] A kind of carrier device for ditch dredging, comprising,
[0011] Mobile brace, the mobile brace walks along the top of ditch, and high-pressure spray gun and mud pumping pipe for cleaning ditch are all installed through the mobile brace, and the angle of high-pressure spray gun and mud pumping pipe can be adjusted,
[0012] Ballast device, the ballast device is installed on the top of the mobile brace, and the ballast weight is increased by adding counterweight through the ballast device, so that the mobile brace can only move along the ditch,
[0013] Traction connector, the traction connector is slidably installed through the mobile brace, and both ends of the traction connector can be connected to traction equipment.
[0014] Preferably, the moving support includes a bottom plate, and axle seat structures installed on the bottom plate near both ends, and guide wheel devices installed through the axle seat structures, and the guide wheel devices are limited at the opening of the trench during towing, and the ballast devices are fixedly installed through the bottom plate, and the traction connectors are slidingly installed through the axle seat structures.
[0015] Preferably, the axle seat structure includes a seat plate, and a support rod arranged at the bottom of the seat plate, and an upper half clamp arranged at the lower end of the support rod, and a lower half clamp detachably connected with the upper half clamp, and a rotating seat arranged through the lower half clamp, the seat plate is fixedly installed at the bottom of the bottom plate, a rotating sleeve is rotatably installed through the rotating seat, a locking member is matched between the rotating sleeve and the rotating seat, the rotating resistance of the rotating sleeve is increased after the locking member is tightened, a connecting plate is arranged outside the rotating sleeve, an installation pipe is arranged at the end of the connecting plate, and a high-pressure spray gun and a mud suction pipe are both installed through the installation pipe; the guide wheel device is clamped and fixed through the upper half clamp and the lower half clamp; a through hole is arranged at the end face of the support rod, and the traction connector is slidingly installed through the through hole.
[0016] Preferably, the support rod is in a "T" shape.
[0017] Preferably, both ends of the seat plate extend to the outside of the bottom plate, and when one end of the guide wheel device falls from the top of the trench into the trench, the end of the seat plate is limited at the top of the trench.
[0018] Preferably, the guide wheel device includes an axle, the axle is fixed through the upper half clamp and the lower half clamp; threaded portions are machined at both ends of the axle, guide grooves are arranged at the outer wall of the axle, the guide grooves are axially through, a sliding pipe is slidingly installed on the axle, guide strips matched with the guide grooves are arranged at the inner wall of the sliding pipe, limit nuts are matched through the threaded portions, the limit nuts limit the sliding out of the sliding pipe, a limit pipe is adjustably matched on the axle, a spring is sleeved on the axle, the spring acts between the limit pipe and the sliding pipe, a guide wheel is rotatably installed through the sliding pipe, the guide wheel has a small-diameter portion, a step face is formed between the small-diameter portion and the guide wheel, in use, the step face is limited at the inner wall of the trench, and the small-diameter portion is supported at the top of the trench.
[0019] Preferably, the traction connector includes a traction rod, both ends of the traction rod pass through the through hole, first limit nuts are matched at both ends of the traction rod, first springs are sleeved at both ends of the traction rod, the first springs act between the first limit nuts and the support rod, radial assembly holes are machined at both ends of the outer wall of the traction rod, and traction rings are fixed through the assembly holes.
[0020] Preferably, the ballast device comprises a ballast tank, the upper end of the ballast tank is an open structure, the upper end of the ballast tank is installed with a device plate in an elevated manner, a drain valve is installed at the bottom of the side of the ballast tank, a plurality of heightening washers are sleeved between the device plate and the ballast tank, a fixing screw is matched between the device plate and the ballast tank, the fixing screw passes through the heightening washer, and the ballast tank is fixed to the top of the bottom plate.
[0021] The utility model discloses the beneficial effects are:
[0022] Self-adapting ditch width
[0023] The guide wheel device adopts a sliding pipe support, and the elastic support of the sliding pipe is realized through a limiting pipe and a spring, so that the guide wheel is always in contact with the inner wall of the ditch for limiting, the ditch of different widths of 600-1000mm is adapted, and the manual adjustment time is reduced.
[0024] Anti-rebound stable design
[0025] The ballast device can inject 100-200L of counterweight water, greatly increases the self-weight of the equipment, effectively offsets the reaction force of the high-pressure spray gun, avoids the deviation or overturning of the equipment during operation, and can carry the flushing pump and the mud pumping pump.
[0026] Flexible angle adjustment
[0027] The high-pressure spray gun and the mud pumping pipe are fixed at multiple angles through the rotating seat and the locking piece, the spray gun can be adjusted to the best flushing angle (recommended 15°-30° oblique spray), and the dredging efficiency is improved.
[0028] Anti-falling safety structure
[0029] The seat plate extends to the outside of the bottom plate, and when the guide wheel is accidentally derailed, the seat plate is clamped on the edge of the ditch, so that the equipment is prevented from falling into the ditch, and the operation safety is ensured.
[0030] Efficient traction and buffering
[0031] The traction connecting piece adopts a spring buffering design, can absorb the instantaneous impact force of the traction equipment, reduces the risk of structural damage, and prolongs the service life of the equipment.
[0032] Convenient to modify
[0033] The device can directly carry the original fixed mud pumping equipment, achieves the technical effect of flexible dredging, improves the dredging speed, and reduces the labor intensity of dredging. BRIEF DESCRIPTION OF DRAWINGS
[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0035] Figure 1 The figure is a schematic diagram when the present application is matched with a ditch.
[0036] Figure 2 The figure is a front view of the present device.
[0037] Figure 3 The figure is a schematic diagram when the present device is equipped with a high-pressure spray gun and a mud suction pipe.
[0038] Figure 4 The figure is a front view of the mobile brace.
[0039] Figure 5 The figure is a front view of the shaft seat structure.
[0040] Figure 6 The figure is a front view of the guide wheel device.
[0041] Figure 7 The figure is a schematic diagram of the installation of the traction connecting piece.
[0042] Figure 8 The figure is a structure diagram of the ballast device. DETAILED DESCRIPTION
[0043] All features disclosed in this specification, and / or all steps of any methods disclosed, can be combined in any combination, except combinations where at least some of the features and / or steps are mutually exclusive.
[0044] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any equivalent or similar feature. That is, unless stated otherwise, each feature is one example only of a generic series of equivalent or similar features.
[0045] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0046] In addition, in the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified.
[0047] In the utility model, unless otherwise explicitly specified and limited, the terms "arrangement", "sleeve connection", "connection", "penetration", "plug-in" and other terms should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0048] Referring to Figures 1 to 4 The utility model discloses a kind of vehicle devices for ditch dredging, comprising,
[0049] Mobile support 1, the mobile support 1 is walked along the top of ditch, and high-pressure spray gun 6 and mud suction pipe 7 for cleaning ditch 8 are all installed through the mobile support 1, and the angle of high-pressure spray gun 6 and mud suction pipe 7 can be adjusted,
[0050] Ballast device 2, the ballast device 2 is installed on the top of the mobile support 1, and the ballast weight is increased after adding counterweight through ballast device 2, so that the mobile support 1 can only move along the ditch,
[0051] Traction connector 3, the traction connector 3 is slidably installed through the mobile support 1, and both ends of the traction connector 3 can be connected to traction equipment.
[0052] In the above technical solution, the mobile support 1 can move along the top of the ditch 8, and the support width of the mobile support 1 is adjustable, which meets the adaptation needs of ditches 8 of different widths.
[0053] High-pressure spray gun 6 and mud suction pipe 7 are installed through mobile support 1, and mobile support 1 is displaced through traction connector 3 in cooperation with traction equipment, and in the process of displacement, high-speed water flow is sprayed from high-pressure spray gun 6 to flush the silt deposited at the bottom of the ditch, and the water and sludge mixture is pumped out through mud suction pipe 7.
[0054] The function of ballast device 2 is to increase the weight of the device, so that the device can resist the force when the water flow is sprayed from high-pressure spray gun 6 during operation.
[0055] Referring to Figure 5As shown, the mobile support 1 comprises a bottom plate 11, and a shaft seat structure 12 installed at the bottom of the bottom plate 11 near both ends, and a guide wheel device 13 installed through the shaft seat structure 12, which is limited at the opening of the ditch during towing, and the ballast device 2 is fixedly installed through the bottom plate 11, and the traction connecting piece 3 is slidingly installed through the shaft seat structure 12.
[0056] As shown in Figure 3 , Figure 4 and Figure 5 , the shaft seat structure 12 comprises a seat plate 121, a supporting rod 122 arranged at the bottom of the seat plate 121, an upper half clamp 123 arranged at the lower end of the supporting rod 122, and a lower half clamp 124 detachably connected with the upper half clamp 123, a rotating seat 125 is arranged through the lower half clamp 124, the seat plate 121 is fixedly installed at the bottom of the bottom plate 11, a rotating sleeve 126 is rotatably installed through the rotating seat 125, a locking piece 127 is matched between the rotating sleeve 126 and the rotating seat 125, the rotating resistance of the rotating sleeve 126 is increased after the locking piece 127 is tightened, a connecting plate 128 is arranged outside the rotating sleeve 126, an installation pipe 129 is arranged at the end of the connecting plate 128, and the high-pressure spray gun 6 and the mud suction pipe 7 are both installed through the installation pipe 129; the guide wheel device 13 is clamped and fixed through the upper half clamp 123 and the lower half clamp 124; a through hole is arranged at the end face of the supporting rod 122, and the traction connecting piece 3 is slidingly installed through the through hole.
[0057] The supporting rod 122 is in a "T" shape.
[0058] In the above technical solution, the high-pressure spray gun 6 and the mud suction pipe 7 are respectively installed through one installation pipe 129, and the installation is performed by screwing.
[0059] The angle of the installation pipe 129 is adjustable, so that the high-pressure spray gun 6 can be inclined to spray, the spraying direction is opposite to the advancing direction, so that the water column sprayed can provide a certain advancing power for the displacement of the device.
[0060] As shown in Figure 1 and Figure 5 , both ends of the seat plate 121 extend to the outside of the bottom plate 11, and when one end of the guide wheel device 13 falls from the top of the ditch into the ditch, the end of the seat plate 121 is limited at the top of the ditch.
[0061] In the above technical solution, the length of the seat plate 121 is longer than the length of the bottom plate 11, so that the device can be clamped at the upper part of the ditch when falling, and falling into the ditch is avoided.
[0062] As shown in Figure 1 ,Figure 5 and Figure 6 As shown in the figure, the guide wheel device 13 comprises an axle 131 fixed by an upper half clamp 123 and a lower half clamp 124; threaded portions 132 are machined at both ends of the axle 131, guide grooves 133 are arranged at the outer wall of the axle 131 and axially penetrate, a sliding pipe 134 is slidingly installed on the axle 131, guide strips matched with the guide grooves 133 are arranged at the inner wall of the sliding pipe 134, limit nuts 135 are matched with the threaded portions 132, the limit nuts 135 limit the sliding out of the sliding pipe 134, a limit pipe 136 is adjustably matched with the axle 131, a spring 137 is sleeved on the axle 131 and acts between the limit pipe 136 and the sliding pipe 134, a guide wheel 138 is rotatably installed through the sliding pipe 134, the guide wheel 138 has a small-diameter portion 139, a step face 1310 is formed between the small-diameter portion 139 and the guide wheel 138, in use, the step face 1310 is limited at the inner wall of the ditch, and the small-diameter portion 139 is supported on the top of the ditch.
[0063] In the above technical solution, the distance between the two guide wheels 138 can be adjusted by adjusting the position of the limit pipe 136, so that the device can meet the adaptation needs of ditches with different widths.
[0064] After the adjustment of the limit pipe 136 is completed, the limit pipe 136 is locked with the axle 131 by screwing.
[0065] The design of the small-diameter portion 139 enables the guide wheel 138 to be effectively positioned on the top of the ditch 8.
[0066] Referring to Figure 5 and Figure 7 As shown in the figure, the traction connecting piece 3 comprises a traction rod 31, both ends of the traction rod 31 penetrate the through holes, first limit nuts 32 are matched with both ends of the traction rod 31, first springs 33 are sleeved on both ends of the traction rod 31 and act between the first limit nuts 32 and the support rod 122, radial penetrating assembly holes are machined on the outer wall of the traction rod 31 close to both ends, and traction rings 34 are fixed through the assembly holes.
[0067] In use, the traction equipment is connected with the traction ring 34 at one end through a steel cable, and the first spring 33 on one side can be compressed to absorb the instantaneous impact force at the moment when the steel cable is taut, thereby protecting the equipment.
[0068] The breaking tension of the traction ring 34 is ≥8 tons, and the included angle between the traction steel cable and the ditch axis should be <15° in use.
[0069] Referring to Figure 5 and Figure 8 As shown in the figure, the ballast device 2 comprises a ballast tank 21, the upper end of the ballast tank 21 is open structure, the upper end of the ballast tank 21 is installed with a device plate 22 in the air, the side bottom position of the ballast tank 21 is installed with a drain valve 23, a plurality of heightening washers 24 are sleeved between the device plate 22 and the ballast tank 21, a fixing screw 25 is matched between the device plate 22 and the ballast tank 21, the fixing screw 25 passes through the heightening washer 24, and the ballast tank 21 is fixed to the top of the bottom plate 11.
[0070] The capacity of the ballast tank 21 is 100L-200L, by injecting water into the ballast tank 21, the self weight of the device is increased, and the reaction force of the high-pressure spray gun is offset.
[0071] Suggested operating parameters:
[0072] Traveling speed: 0.3-0.8m / s
[0073] Spray gun working pressure: 8-12MPa
[0074] Vacuum degree of mud suction pipe: ≥-0.06MPa.
[0075] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0076] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application, unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and equipment known to those skilled in the related art can not be discussed in detail, but under appropriate circumstances, the technology, methods and equipment should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0077] For purposes of the description hereinafter, spatial
[0078] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0079] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0080] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments; instead, they will include any changes that do not constitute departures from the spirit and scope of the present application.
Claims
1. A vehicle device for dredging ditches, characterized in that: include, A mobile support (1) is used to move along the top of the ditch. A high-pressure spray gun (6) and a sludge suction pipe (7) for cleaning the ditch (8) are both installed through the mobile support (1), and the angles of the high-pressure spray gun (6) and the sludge suction pipe (7) are adjustable. Ballast device (2), which is installed on top of the mobile support (1), increases the ballast weight by adding counterweights through ballast device (2), so that the mobile support (1) can only move along the ditch. The traction connector (3) is slidably installed through the movable support (1), and both ends of the traction connector (3) can be connected to the traction equipment.
2. The ditch dredging vehicle device according to claim 1, characterized in that: The mobile support (1) includes a base plate (11) and a bearing structure (12) installed at the bottom of the base plate (11) near both ends. A guide wheel device (13) is installed through the bearing structure (12). When towing, the guide wheel device (13) is limited to the opening of the ditch. The ballast device (2) is fixedly installed through the base plate (11). The traction connector (3) is slidably installed through the bearing structure (12).
3. The ditch dredging vehicle device according to claim 2, characterized in that: The bearing structure (12) includes a seat plate (121), a support rod (122) disposed at the bottom of the seat plate (121), an upper clamp (123) disposed at the lower end of the support rod (122), and a lower clamp (124) detachably connected to the upper clamp (123). A rotating seat (125) is provided through the lower clamp (124). The seat plate (121) is fixed to the bottom of the base plate (11). A rotating sleeve (126) is rotatably mounted through the rotating seat (125). The rotating sleeve (126) and the rotating seat (125) are fitted together. The locking component (127) increases the rotational resistance of the rotating sleeve (126) after the locking component (127) is tightened. A connecting plate (128) is provided on the outside of the rotating sleeve (126). An installation pipe (129) is provided at the end of the connecting plate (128). The high-pressure spray gun (6) and the mud suction pipe (7) are both installed through the installation pipe (129). The guide wheel device (13) is clamped and fixed by the upper clamp (123) and the lower clamp (124). A through hole is provided at the end face of the support rod (122). The traction connector (3) is slidably installed through the through hole.
4. The ditch dredging vehicle device according to claim 3, characterized in that: The support rod (122) is T-shaped.
5. The ditch dredging vehicle device according to claim 4, characterized in that: The two ends of the seat plate (121) extend to the outside of the base plate (11), and when one end of the guide wheel device (13) falls from the top of the ditch into the ditch, the end of the seat plate (121) is limited to the top of the ditch.
6. The ditch dredging vehicle device according to claim 5, characterized in that: The guide wheel device (13) includes a wheel axle (131), which is fixed by an upper clamp (123) and a lower clamp (124). Threaded portions (132) are machined at both ends of the wheel axle (131). A guide groove (133) is provided on the outer wall of the wheel axle (131), the guide groove (133) extending axially. A slide tube (134) is slidably mounted on the wheel axle (131). A guide strip that engages with the guide groove (133) is provided on the inner wall of the slide tube (134). A limit nut (135) engages with the threaded portion (132), and the limit nut (135) provides support for the slide tube. The sliding of 134) forms a limit. A limit tube (136) is adjustablely fitted on the wheel axle (131). A spring (137) is sleeved on the wheel axle (131). The spring (137) acts between the limit tube (136) and the sliding tube (134). A guide wheel (138) is rotatably installed through the sliding tube (134). The guide wheel (138) has a small diameter portion (139). A stepped surface (1310) is formed between the small diameter portion (139) and the guide wheel (138). In use, the stepped surface (1310) is limited to the inner wall of the ditch, and the small diameter portion (139) is supported on the top of the ditch.
7. The ditch dredging vehicle device according to claim 3, characterized in that: The traction connector (3) includes a traction rod (31), both ends of which pass through the through hole. Both ends of the traction rod (31) are fitted with a first limiting nut (32). A first spring (33) is sleeved at both ends of the traction rod (31). The first spring (33) acts between the first limiting nut (32) and the support rod (122). A radially penetrating assembly hole is machined on the outer wall of the traction rod (31) near both ends. A traction ring (34) is fixed through the assembly hole.
8. The ditch dredging vehicle device according to claim 3, characterized in that: The ballast device (2) includes a ballast box (21), the upper end of which is an open structure. An equipment plate (22) is mounted on the upper end of the ballast box (21). A drain valve (23) is installed at the bottom side of the ballast box (21). Multiple heightening washers (24) are fitted between the equipment plate (22) and the ballast box (21). Fixing screws (25) are fitted between the equipment plate (22) and the ballast box (21). The fixing screws (25) pass through the heightening washers (24). The ballast box (21) is fixed to the top of the base plate (11).