Quick-release mudguard of ditcher

Abstract

The utility model relates to the technical field of fenders, and discloses a ditching machine quick-release fender which comprises a fender body and a mounting plate, one side of the mounting plate is fixedly connected with a fixing box, the fixing box is hollow, a connecting cylinder is rotatably mounted on the bottom side of the interior of the fixing box, the connecting cylinder is sleeved with a rotating disc, and the rotating disc is fixedly connected with the mounting plate. Connecting shafts are symmetrically and fixedly connected to the lower surface of the rotating disc, fixing plates are symmetrically and fixedly connected to the interior of the fixing box, connecting bases are elastically connected to the opposite sides of the two fixing plates through tension springs, and connecting plates are hinged to the connecting bases; the fixing rod can be driven to move by rotating the connecting column, and the fixing rod and the fixing hole are matched with each other, so that a user can conveniently and quickly mount or dismount the fender, the operation process is relatively convenient, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fenders, and in particular to a quick-release fender for a trenching machine. Background Art

[0002] The trencher is a new type of efficient and practical trenching device. After the diesel engine transmits the rotation to the clutch through the belt, it drives the travel gearbox, transmission shaft, rear axle, etc. to realize the forward or backward linear movement of the chain trencher. It is used for laying farmland pipelines, urban and rural optical cables, etc.

[0003] The mudguard of a trencher is a device installed on the front or side of the machine to prevent mud, gravel and other materials from spraying or splashing toward the operator or other equipment. Most existing mudguards are installed on trenchers by bolts. When the mudguard needs to be disassembled and replaced, the staff also needs to use external tools to disassemble the mudguard. The operation process is relatively cumbersome and inconvenient for the staff to use.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that most of the existing mudguards are installed on the trencher by bolts, when the mudguard needs to be disassembled and replaced, the staff also needs to use external tools to disassemble the mudguard, and the operation process is relatively cumbersome, the present application provides a trencher quick-release mudguard.

[0006] The quick-release fender for a trencher provided in this application adopts the following technical solution:

[0007] A quick-detachable mudguard for a trenching machine comprises a mudguard and a mounting plate, one side of the mounting plate is fixedly connected to a fixing box, the fixing box is hollow, a connecting cylinder is rotatably mounted on the bottom side of the fixing box, a rotating disk is sleeved on the connecting cylinder, a connecting shaft is symmetrically fixedly connected to the lower surface of the rotating disk, a fixing plate is symmetrically fixedly connected to the inside of the fixing box, two opposite sides of the fixing plates are elastically connected to a connecting seat through a tension spring, a connecting plate is hinged on the connecting seat, the bottom end of the connecting shaft is rotatably connected to the connecting plate, and the inside of the fixing box is symmetrically fixedly connected to the fixing plate. A mounting tube is fixedly connected thereto, a mounting column is symmetrically fixedly connected to one side of the mudguard, one end of the mounting column extends into the interior of the mounting tube, a fixing hole is provided on the side wall of the mounting column, and fixing rods are fixedly connected to the opposite sides of the two connecting seats, one end of the fixing rod penetrates the fixing plate and the mounting tube and then extends into the fixing hole, a connecting column is provided in the connecting tube through a limiting assembly, the top end of the connecting column penetrates the fixing box, the connecting column is connected to the fixing box through a fixing assembly, and mounting holes are provided at the four corners of the mounting plate.

[0008] Preferably, the fixing assembly includes a fixing cylinder and a fixing block, the fixing cylinder is fixedly connected to the upper surface of the fixing box, a plurality of fixing grooves are evenly opened inside the fixing cylinder, the fixing block is fixedly connected to the side wall of the connecting column, and the fixing block is located in one of the fixing grooves.

[0009] Preferably, the limiting assembly comprises a limiting block, the limiting block is fixedly connected to the side wall of the connecting column, a limiting groove is provided in the connecting cylinder, and the limiting block is slidably installed in the limiting groove.

[0010] Preferably, a knob is fixedly connected to the top end of the connecting column.

[0011] Preferably, a first magnetic sheet is fixedly connected to the bottom end of the connecting column, and a second magnetic sheet is fixedly connected to the bottom side of the connecting cylinder, and the second magnetic sheet is magnetically attracted to the first magnetic sheet.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By pulling the connecting column upwards and then rotating the connecting column, the connecting tube can be driven to rotate, the connecting tube can drive the turntable to rotate, the turntable can drive the connecting seat to move through the connecting shaft and the connecting plate, the connecting seat can drive the fixing rod to move, and will stretch the tension spring, and then the mudguard is inserted into the mounting tube through the mounting column thereon, and then the connecting column is loosened, and the fixing rod can be driven to move and reset under the elastic force of the tension spring, so that one end of the fixing rod can be inserted into the fixing hole; compared with the prior art, the fixing rod can be driven to move by rotating the connecting column, and the fixing rod and the fixing hole cooperate with each other, so that the user can quickly install or disassemble the mudguard, the operation process is relatively convenient, and the practicality of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of a fixed box of an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of the fixing rod and the fixing hole of the embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing component of the embodiment of the application.

[0018] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the connecting tube of the embodiment of the application.

[0019] Explanation of the accompanying drawings: 1. mudguard; 2. mounting plate; 3. fixing box; 4. knob; 5. mounting hole; 6. mounting cylinder; 7. turntable; 8. fixing plate; 9. mounting column; 10. fixing cylinder; 11. connecting cylinder; 12. connecting column; 13. connecting seat; 14. fixing hole; 15. tension spring; 16. connecting plate; 17. connecting shaft; 18. fixing rod; 19. fixing block; 20. fixing groove; 21. limit block; 22. limit groove; 23. first magnetic sheet; 24. second magnetic sheet. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] The present application embodiment discloses a trenching machine quick-release fender. Figure 1-5A quick-release fender for a trenching machine comprises a fender 1 and a mounting plate 2. A fixing box 3 is fixedly connected to one side of the mounting plate 2. The fixing box 3 is hollow. A connecting cylinder 11 is rotatably installed on the bottom side of the fixing box 3. A turntable 7 is sleeved on the connecting cylinder 11. A connecting shaft 17 is symmetrically fixedly connected to the lower surface of the turntable 7. A fixing plate 8 is symmetrically fixedly connected to the inside of the fixing box 3. The two fixing plates 8 are elastically connected to a connecting seat 13 on opposite sides through a tension spring 15. A connecting plate 16 is hinged on the connecting seat 13. The bottom end of the connecting shaft 17 is rotatably connected to the connecting plate 16. The interior of the box 3 is symmetrically fixedly connected with a mounting tube 6, and one side of the fender 1 is symmetrically fixedly connected with a mounting column 9, one end of the mounting column 9 extends into the interior of the mounting tube 6, and a fixing hole 14 is opened on the side wall of the mounting column 9. The two connecting seats 13 are fixedly connected to the opposite sides of the fixing rod 18, and one end of the fixing rod 18 penetrates the fixing plate 8 and the mounting tube 6 and then extends into the fixing hole 14. A connecting column 12 is provided in the connecting tube 11 through a limiting component, and the top of the connecting column 12 penetrates the fixed box 3, and the connecting column 12 is connected to the fixed box 3 through a fixing component. The four corners of the mounting plate 2 are opened There is a mounting hole 5; when in use, the mounting hole 5 is used in conjunction with the bolt to fix the mounting plate 2 on the trencher, and the connecting column 12 is pulled upward, and then the connecting cylinder 11 can be driven to rotate by rotating the connecting column 12, and the connecting cylinder 11 can drive the turntable 7 to rotate, and the turntable 7 can drive the connecting seat 13 to move through the connecting shaft 17 and the connecting plate 16, and the connecting seat 13 can drive the fixing rod 18 to move, and the tension spring 15 will be stretched, and then the mudguard 1 is inserted into the mounting cylinder 6 through the mounting column 9 thereon, and then the connecting column 12 is loosened, and under the elastic force of the tension spring 15 The fixing rod 18 can be driven to move and reset, so that one end of the fixing rod 18 is inserted into the fixing hole 14, and the mudguard 1 can be installed on the trencher. When the mudguard 1 needs to be removed, the fixing rod 18 is driven to disengage from the fixing hole 14 by rotating the connecting column 12, and the mudguard 1 can be removed. During this process, the fixing rod 18 can be driven to move by rotating the connecting column 12, and the fixing rod 18 and the fixing hole 14 cooperate with each other, so that the user can quickly install or remove the mudguard 1, the operation process is relatively convenient, and the practicality of the device is improved.

[0022] Reference Figure 3 and Figure 4 The fixing assembly includes a fixing cylinder 10 and a fixing block 19. The fixing cylinder 10 is fixedly connected to the upper surface of the fixing box 3. A plurality of fixing grooves 20 are evenly arranged inside the fixing cylinder 10. The fixing block 19 is fixedly connected to the side wall of the connecting column 12. The fixing block 19 is located in one of the fixing grooves 20. The connecting column 12 can be rotated by pulling the connecting column 12 upward to disengage the fixing block 19 from the fixing groove 20. When the fixing block 19 moves downward to one of the fixing grooves 20, the connecting column 12 can be fixed.

[0023] Reference Figure 5 The limit assembly includes a limit block 21, which is fixedly connected to the side wall of the connecting column 12. A limit groove 22 is provided in the connecting tube 11, and the limit block 21 is slidably installed in the limit groove 22; through the limit block 21, the connecting column 12 can slide in the connecting tube 11 and drive it to rotate together.

[0024] Reference Figure 1-5 The top of the connecting column 12 is fixedly connected with a knob 4 ; the knob 4 is used to facilitate the user to rotate the connecting column 12 .

[0025] Reference Figure 5 The bottom end of the connecting column 12 is fixedly connected with a first magnetic sheet 23, and the bottom side of the connecting tube 11 is fixedly connected with a second magnetic sheet 24, and the second magnetic sheet 24 is magnetically attracted to the first magnetic sheet 23; when the connecting column 12 drives the first magnetic sheet 23 to move downward until it is in contact with the second magnetic sheet 24, the stability of the connecting column 12 in the connecting tube 11 can be ensured.

[0026] The implementation principle of a quick-release mudguard for a trencher according to an embodiment of the present application is as follows: when in use, the mounting hole 5 is used in conjunction with the bolt to fix the mounting plate 2 on the trencher, and the connecting column 12 is pulled upward, and then the connecting cylinder 11 is driven to rotate by rotating the connecting column 12, and the connecting cylinder 11 can drive the turntable 7 to rotate, and the turntable 7 can drive the connecting seat 13 to move through the connecting shaft 17 and the connecting plate 16, and the connecting seat 13 can drive the fixing rod 18 to move, and will stretch the tension spring 15, and then the mudguard 1 is inserted into the mounting cylinder 6 through the mounting column 9 thereon, and then the connecting column 12 is loosened, and the mudguard 1 is pulled upward. The elastic force of the spring 15 can drive the fixing rod 18 to move and reset, so that one end of the fixing rod 18 is inserted into the fixing hole 14, and the mudguard 1 can be installed on the trencher. When the mudguard 1 needs to be removed, the fixing rod 18 is driven out of the fixing hole 14 by rotating the connecting column 12, and the mudguard 1 can be removed. During this process, the fixing rod 18 can be driven to move by rotating the connecting column 12, and the fixing rod 18 and the fixing hole 14 cooperate with each other, so that the user can quickly install or remove the mudguard 1, the operation process is relatively convenient, and the practicality of the device is improved.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick-release fender for a trenching machine, comprising a fender (1) and a mounting plate (2), characterized in that: A fixed box (3) is fixedly connected to one side of the mounting plate (2); the fixed box (3) is hollow; a connecting cylinder (11) is rotatably mounted on the bottom side of the fixed box (3); a rotating disk (7) is sleeved on the connecting cylinder (11); a connecting shaft (17) is symmetrically fixedly connected to the lower surface of the rotating disk (7); a fixed plate (8) is symmetrically fixedly connected to the inside of the fixed box (3); two opposite sides of the two fixed plates (8) are elastically connected to a connecting seat (13) via a tension spring (15); a connecting plate (16) is hinged on the connecting seat (13); the bottom end of the connecting shaft (17) is rotatably connected to the connecting plate (16); a mounting cylinder (6) is symmetrically fixedly connected to the inside of the fixed box (3); A mounting column (9) is symmetrically fixedly connected to one side of the fender (1), one end of the mounting column (9) extends into the interior of the mounting tube (6), a fixing hole (14) is provided on the side wall of the mounting column (9), and a fixing rod (18) is fixedly connected to the opposite sides of the two connecting seats (13), one end of the fixing rod (18) penetrates the fixing plate (8) and the mounting tube (6) and then extends into the fixing hole (14), a connecting column (12) is arranged in the connecting tube (11) through a limiting assembly, the top end of the connecting column (12) penetrates the fixing box (3), and the connecting column (12) is connected to the fixing box (3) through a fixing assembly, and the four corners of the mounting plate (2) are provided with mounting holes (5).

2. A trenching machine quick-release fender according to claim 1, characterized in that: The fixing assembly comprises a fixing cylinder (10) and a fixing block (19); the fixing cylinder (10) is fixedly connected to the upper surface of the fixing box (3); a plurality of fixing grooves (20) are evenly arranged inside the fixing cylinder (10); the fixing block (19) is fixedly connected to the side wall of the connecting column (12); and the fixing block (19) is located in one of the fixing grooves (20).

3. A trenching machine quick-release fender according to claim 1, characterized in that: The limiting assembly comprises a limiting block (21), the limiting block (21) is fixedly connected to the side wall of the connecting column (12), a limiting groove (22) is provided in the connecting tube (11), and the limiting block (21) is slidably installed in the limiting groove (22).

4. A trenching machine quick-release fender according to claim 3, characterized in that: The top end of the connecting column (12) is fixedly connected with a knob (4).

5. The quick-release fender for a trencher according to claim 1, characterized in that: The bottom end of the connecting column (12) is fixedly connected to a first magnetic sheet (23), and the bottom side of the connecting tube (11) is fixedly connected to a second magnetic sheet (24), and the second magnetic sheet (24) is magnetically attracted to the first magnetic sheet (23).

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