Mud suction joist barrow

Abstract

The utility model relates to the technical field of mud suction joist barrows, in particular to a mud suction joist barrow which comprises a joist barrow frame and two rails, walking mechanisms are fixedly connected to the two sides of the lower end face of the joist barrow frame, the two walking mechanisms are connected with the upper sides of the two rails in a sliding mode respectively, a mud suction mechanism is fixedly connected to the middle of the lower portion of the joist barrow frame, and the mud suction mechanism is connected with the two rails in a sliding mode. One end of the walking mechanism is fixedly connected with an anti-derailment assembly, the other end of the walking mechanism is fixedly connected with installation angle steel, one end of the installation angle steel is fixedly connected with a proximity sensor, the lower end of the proximity sensor faces a track, the anti-derailment assembly comprises an installation base, and installation grooves are formed in the two sides of the lower end of the installation base. According to the utility model, the proximity sensor is arranged between the walking mechanism and the track, if derailment occurs, the action of the sludge suction truss vehicle can be quickly stopped, further damage is prevented, and the anti-derailment assembly is further arranged, so that the anti-derailment effect can be effectively achieved, and the safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of a sludge suction boom vehicle, in particular to a sludge suction boom vehicle. Background Art

[0002] The sludge suction gantry truck is an important sewage treatment equipment. It can help sewage treatment plants and water plants to effectively clean the sludge at the bottom of the pool and ensure the normal operation of the sewage treatment process. Its working principle is that the gantry truck frame, driven by the driving device, makes a straight line reciprocating motion along the pre-laid tracks on both sides of the sedimentation tank. At the same time, the sludge collecting device continuously collects the sludge at the bottom of the pool to the suction port of the sludge suction device, and then the sludge is discharged out of the pool through the suction of the pump, thereby cleaning the sludge.

[0003] However, when the mud suction gantry vehicle is in use, if the track is deformed or the wheels are worn, the mud suction gantry vehicle may derail while traveling. While there is a safety risk, derailment may cause the gantry vehicle itself and related components to be hit, affecting the normal use of the equipment. The current mud suction gantry vehicle has insufficient anti-derailment performance, and after derailment, it mainly relies on manual discovery to stop running, and the safety is not strong enough. Therefore, those skilled in the art provide a mud suction gantry vehicle to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a mud suction boom vehicle to solve the following technical problems:

[0005] How to enhance the anti-derailment capability of the sludge suction boom vehicle and improve safety.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] The mud suction gantry vehicle comprises a gantry frame and two tracks, wherein both sides of the lower end surface of the gantry frame are fixedly connected with walking mechanisms, the two walking mechanisms are respectively slidably connected with the upper sides of the two tracks, and a mud suction mechanism is fixedly connected at the lower middle part of the gantry frame;

[0008] One end of the traveling mechanism is fixedly connected with an anti-derail assembly, the other end of the traveling mechanism is fixedly connected with a mounting angle steel, one end of the mounting angle steel is fixedly connected with a proximity sensor, and the lower end of the proximity sensor faces the track;

[0009] The anti-derail assembly comprises a mounting seat, both sides of the lower end of the mounting seat are provided with mounting grooves, the lower end surface of the mounting groove is provided with a lower mounting plate, the lower end surface of the lower mounting plate is rotatably connected with a roller, an upper mounting plate is provided above the mounting groove, and a plurality of bolts penetrating the mounting groove are fixedly connected between the upper mounting plate and the lower mounting plate.

[0010] Furthermore, a stud is fixedly connected to the upper end surface of the lower mounting plate, the upper end of the stud extends out of the upper mounting plate, and a threaded sleeve is sleeved on the outer end of the upper mounting plate;

[0011] Furthermore, the mud suction mechanism comprises a connecting frame, the lower end of the connecting frame is fixedly connected to a mud suction pump, and the input end and output end of the mud suction pump are respectively fixedly connected to a mud suction pipe and a mud discharge pipe;

[0012] Furthermore, the mud discharge pipe is arranged around the outer side of the truss frame;

[0013] Furthermore, the walking mechanism comprises a housing, the interior of the housing is rotatably connected to two rail wheels, the inner side of the housing is fixedly connected to a motor, the output end of the motor is fixedly connected to a rail wheel, and the lower side of the rail wheel is slidably connected to the rail;

[0014] Further, the motor is electrically connected to the proximity sensor;

[0015] Furthermore, the truss frame includes a crossbeam, and guardrails are fixedly connected to both sides of the upper end surface of the crossbeam;

[0016] Furthermore, a buffer pad is fixedly connected to the fixed middle portion of the outer end of the mounting seat;

[0017] Beneficial effects of the utility model:

[0018] The mud suction beam vehicle proposed in the utility model is provided with a proximity sensor between the traveling mechanism and the track, so that when the mud suction beam vehicle is in use, the distance change between the traveling mechanism and the track can be detected by the proximity sensor. If derailment occurs, the distance change will be detected, and then the traveling mechanism will be stopped, so the movement of the mud suction beam vehicle can be stopped quickly to prevent further damage, and the mud suction beam vehicle has strong safety. In addition, an anti-derail assembly is also provided. When the mud suction beam vehicle moves, the two rollers of the anti-derail assembly can be clamped on both sides of the track, thereby playing a limiting role, which can effectively play a role of anti-derailment, further improving safety, and the spacing between the two rollers can be adjusted, and the flexibility is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 This is a front perspective view of the sludge suction boom vehicle proposed by the utility model;

[0021] Figure 2 It is a rear perspective view of the sludge suction boom vehicle proposed by the utility model;

[0022] Figure 3 It is a rear view of the sludge suction boom vehicle proposed by the utility model;

[0023] Figure 4 It is a structural diagram of the anti-derailment assembly of the sludge suction gantry vehicle proposed by the utility model;

[0024] Figure 5 yes Figure 2 Enlarged view of point A in the middle.

[0025] Reference numerals:

[0026] 1. Truss frame; 11. Crossbeam; 12. Guardrail; 2. Travel mechanism; 21. Shell; 22. Motor; 23. Track wheel; 3. Track; 4. Anti-derailment assembly; 41. Mounting seat; 42. Mounting slot;

[0027] 43. Lower mounting plate; 44. Roller; 45. Stud; 46. Upper mounting plate; 47. Bolt; 48. Screw sleeve; 49. Buffer pad; 5. Mud suction mechanism; 51. Connecting frame; 52. Mud suction pump; 53. Mud suction pipe; 54. Mud outlet pipe; 6. Mounting angle steel; 7. Proximity sensor. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Please see attached Figures 1 to 5 As shown, the sludge suction gantry vehicle in the embodiment of the utility model comprises a gantry frame 1 and two tracks 3. Both sides of the lower end surface of the gantry frame 1 are fixedly connected with traveling mechanisms 2. The two traveling mechanisms 2 are respectively slidably connected to the upper sides of the two tracks 3. A sludge suction mechanism 5 is fixedly connected to the lower middle part of the gantry frame 1. The gantry frame 1 is driven by the traveling mechanism 2 to perform a straight line reciprocating motion along the track 3. The sludge in the sedimentation tank is sucked by the sludge suction mechanism 5. As the traveling mechanism 2 drives the sludge suction mechanism 5 to move, sludge is sucked from various parts of the sedimentation tank.

[0030] One end of the traveling mechanism 2 is fixedly connected with an anti-derail assembly 4, and the other end of the traveling mechanism 2 is fixedly connected with a mounting angle steel 6, and one end of the mounting angle steel 6 is fixedly connected with a proximity sensor 7, and the lower end of the proximity sensor 7 faces the track 3. The distance change between the traveling mechanism 2 and the track 3 is detected by the proximity sensor 7. If derailment occurs, the distance change will be detected by the proximity sensor 7, and then the power supply of the traveling mechanism 2 will be automatically disconnected, and the traveling mechanism 2 will stop, thereby stopping the action of the suction boom vehicle to prevent further damage, with fast response and strong safety.

[0031] The anti-derail assembly 4 comprises a mounting seat 41, both sides of the lower end of the mounting seat 41 are provided with mounting grooves 42, the lower end surface of the mounting groove 42 is provided with a lower mounting plate 43, the lower end surface of the lower mounting plate 43 is rotatably connected with a roller 44, an upper mounting plate 46 is provided above the mounting groove 42, a plurality of bolts 47 that penetrate the mounting groove 42 are fixedly connected between the upper mounting plate 46 and the lower mounting plate 43, when the mud suction truss car moves, the two rollers 44 of the anti-derail assembly 4 are clamped on the two sides of the track 3, thereby playing a limiting role, can effectively play an anti-derail effect, further improve safety, in addition, by adjusting the mounting position of the upper mounting plate 46 and the lower mounting plate 43 and the mounting groove 42, thereby adjusting the spacing of the two rollers 44, it is flexible to use and can adapt to various use needs.

[0032] The upper end surface of the lower mounting plate 43 is fixedly connected with a stud 45, the upper end of the stud 45 extends out of the upper mounting plate 46, and the outer end of the upper mounting plate 46 is sleeved with a threaded sleeve 48. The stud 45 and the threaded sleeve 48 can improve the connection strength between the upper mounting plate 46 and the lower mounting plate 43.

[0033] The mud suction mechanism 5 includes a connecting frame 51, the lower end of which is fixedly connected to a mud suction pump 52, the input end and the output end of the mud suction pump 52 are respectively fixedly connected to a mud suction pipe 53 and a mud discharge pipe 54, the mud discharge pipe 54 is arranged around the outside of the truss frame 1, and the mud suction pump 52 sucks the sludge through the mud suction pipe 53, and then discharges it through the mud discharge pipe 54, thereby completing the mud suction.

[0034] The walking mechanism 2 includes a shell 21, and two track wheels 23 are rotatably connected inside the shell 21. A motor 22 is fixedly connected to the inner side of the shell 21. The output end of the motor 22 is fixedly connected to a track wheel 23, and the lower side of the track wheel 23 is slidably connected to the track 3. When the walking mechanism 2 is in use, the track wheel 23 is driven to rotate by the motor 22, thereby driving the truss frame 1 to perform reciprocating motion through the track wheel 23.

[0035] The motor 22 is electrically connected to the proximity sensor 7. After the proximity sensor 7 detects a change in the distance, the power circuit of the motor 22 is disconnected, thereby stopping the movement of the truss frame 1.

[0036] The truss frame 1 comprises a cross beam 11 , and guardrails 12 are fixedly connected to both sides of the upper end surface of the cross beam 11 .

[0037] A buffer pad 49 is fixedly connected to the fixed middle portion of the outer end of the mounting seat 41 . The buffer pad 49 can play a buffering role to prevent mechanical collision.

[0038] Working principle: when in use, the traveling mechanism 2 is used to drive the truss frame 1 to perform a straight reciprocating motion along the track 3, and the mud suction mechanism 5 is used to absorb the sludge in the sedimentation tank. As the traveling mechanism 2 drives the mud suction mechanism 5 to move, the sludge is sucked from various parts of the sedimentation tank. When the truss frame 1 moves, the distance change between the traveling mechanism 2 and the track 3 is detected by the proximity sensor 7. If derailment occurs, the distance change will be detected by the proximity sensor 7, and then the power supply of the traveling mechanism 2 will be automatically disconnected, the traveling mechanism 2 will stop, thereby stopping the action of the mud suction truss car to prevent further damage, with fast response and strong safety. In addition, the two rollers 44 of the anti-derail assembly 4 are clamped on both sides of the track 3 to play a limiting role, which can effectively play a role in preventing derailment and further improve safety. At the same time, the installation position of the upper mounting plate 46, the lower mounting plate 43 and the mounting groove 42 can be adjusted to adjust the spacing between the two rollers 44. It is flexible to use and can adapt to various usage needs.

[0039] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A sludge suction gantry vehicle, comprising a gantry vehicle frame (1) and two tracks (3), characterized in that: Both sides of the lower end surface of the truss frame (1) are fixedly connected with walking mechanisms (2), the two walking mechanisms (2) are respectively slidably connected to the upper sides of two tracks (3), and a mud suction mechanism (5) is fixedly connected at the lower middle part of the truss frame (1); One end of the walking mechanism (2) is fixedly connected to an anti-derailment component (4), the other end of the walking mechanism (2) is fixedly connected to a mounting angle steel (6), one end of the mounting angle steel (6) is fixedly connected to a proximity sensor (7), and the lower end of the proximity sensor (7) faces the track (3); The anti-derail assembly (4) comprises a mounting seat (41), both sides of the lower end of the mounting seat (41) are provided with mounting grooves (42), the lower end surface of the mounting groove (42) is provided with a lower mounting plate (43), the lower end surface of the lower mounting plate (43) is rotatably connected with a roller (44), an upper mounting plate (46) is provided above the mounting groove (42), and a plurality of bolts (47) penetrating the mounting groove (42) are fixedly connected between the upper mounting plate (46) and the lower mounting plate (43).

2. The suction boom vehicle according to claim 1, characterized in that: A stud (45) is fixedly connected to the upper end surface of the lower mounting plate (43), the upper end of the stud (45) extends out of the upper mounting plate (46), and a threaded sleeve (48) is sleeved on the outer end of the upper mounting plate (46).

3. The suction boom vehicle according to claim 1, characterized in that: The mud suction mechanism (5) comprises a connecting frame (51), the lower end of the connecting frame (51) is fixedly connected to a mud suction pump (52), and the input end and output end of the mud suction pump (52) are respectively fixedly connected to a mud suction pipe (53) and a mud discharge pipe (54).

4. The suction boom vehicle according to claim 3, characterized in that: The mud discharge pipe (54) is arranged around the outer side of the truss frame (1).

5. The suction boom vehicle according to claim 1, characterized in that: The walking mechanism (2) comprises a housing (21), two rail wheels (23) are rotatably connected inside the housing (21), a motor (22) is fixedly connected to the inner side of the housing (21), an output end of the motor (22) is fixedly connected to a rail wheel (23), and the lower side of the rail wheel (23) is slidably connected to a rail (3).

6. The suction boom vehicle according to claim 5, characterized in that: The motor (22) is electrically connected to the proximity sensor (7).

7. The suction boom vehicle according to claim 1, characterized in that: The truss frame (1) comprises a crossbeam (11), and guardrails (12) are fixedly connected to both sides of the upper end surface of the crossbeam (11).

8. The suction boom vehicle according to claim 1, characterized in that: A buffer pad (49) is fixedly connected at the fixed middle portion of the outer end of the mounting seat (41).

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