阅读说明：本技术 一种混凝土布料管道拖移机械车 (Concrete distributing pipeline drags and moves mechanical vehicle ) 是由 陈立文 薛明 于 2019-11-29 设计创作，主要内容包括：一种混凝土布料管道拖移机械车,包括车体、夹爪和托管架,所述车体又包括车架、车壳和行走轮。所述车架中部设置有夹爪固定架,在夹爪固定架上设置有夹爪升降机构,所述夹爪升降机构的下端部固设有固定爪,固定爪上铰接有活动爪,所述固定爪与活动爪联合构成夹爪。所述活动爪的中部铰接有夹爪液压缸,夹爪液压缸另一端铰接有活动爪支架,所述活动爪支架与夹爪升降机构的下端部固定连接。所述车架下部设置有托管架。本发明公开的混凝土布料管拖移机械车,可以通过夹爪与托管架的配合,对地面上的布料管进行加持与承托,并通过机械车的灵活行走对布料软管进行移动,解放了工人,提高了工作效率,方便了混凝土的布料与施工。(The utility model provides a concrete cloth pipeline drags moves machinery vehicle, includes automobile body, clamping jaw and pipe-supporting rack, the automobile body includes frame, car shell and walking wheel again. The clamping jaw lifting mechanism is characterized in that a clamping jaw fixing frame is arranged in the middle of the frame, a clamping jaw lifting mechanism is arranged on the clamping jaw fixing frame, a fixed jaw is fixedly arranged at the lower end of the clamping jaw lifting mechanism, a movable jaw is hinged to the fixed jaw, and the fixed jaw and the movable jaw jointly form a clamping jaw. The middle part of the movable claw is hinged with a clamping jaw hydraulic cylinder, the other end of the clamping jaw hydraulic cylinder is hinged with a movable claw support, and the movable claw support is fixedly connected with the lower end part of the clamping jaw lifting mechanism. And a pipe supporting frame is arranged at the lower part of the frame. According to the concrete distributing pipe dragging mechanical vehicle disclosed by the invention, the clamping jaw is matched with the pipe support frame to additionally hold and support the distributing pipe on the ground, and the flexible walking of the mechanical vehicle is used for moving the distributing hose, so that workers are liberated, the working efficiency is improved, and the concrete distributing and constructing are facilitated.)

1. A concrete distribution pipeline dragging mechanical vehicle comprises a vehicle body (1), a clamping jaw (2) and a pipe bracket (3), wherein the vehicle body (1) further comprises a vehicle frame (10), a vehicle shell (11) and walking wheels (12); the clamping jaw lifting mechanism is characterized in that a clamping jaw fixing frame (20) is arranged in the middle of the frame (10), a clamping jaw lifting mechanism (21) is arranged on the clamping jaw fixing frame (20), a fixed jaw (22) is fixedly arranged at the lower end part of the clamping jaw lifting mechanism (21), a movable jaw (221) is hinged on the fixed jaw (22), and the fixed jaw (22) and the movable jaw (221) are combined to form a clamping jaw (2); the middle part of the movable jaw (221) is hinged with a jaw hydraulic cylinder (222), the other end of the jaw hydraulic cylinder (222) is hinged with a movable jaw support (223), and the movable jaw support (223) is fixedly connected with the lower end part of a jaw lifter (21); the lower part of the frame (10) is provided with a stinger (3).

2. The concrete distribution pipe dragging mechanical vehicle according to claim 1, characterized in that: a front axle fixing frame (101) and a rear axle fixing frame (102) are respectively arranged at the front end and the rear end of the lower part of the frame (10), and a front axle is fixedly arranged on the front axle fixing frame (101); two ends of the front axle are respectively provided with a steering shaft (1012), and the middle part of the front axle is provided with a bidirectional hydraulic cylinder (1013); the upper end of the steering shaft (1012) is provided with a transmission sprocket (1014), the lower end of the steering shaft is fixedly provided with a steering wheel bracket (1015), the lower part of the steering wheel bracket (1015) is provided with a hydraulic motor (1016) and a travelling wheel (12), and the hydraulic motor (1016) is connected with the travelling wheel (12) through a shaft; two ends of the bidirectional hydraulic cylinder (1013) are respectively connected with two ends of the same transmission chain (1017), and the transmission chain (1017) is sleeved on the transmission chain teeth (1014); the rear axle fixing frame (102) is arranged corresponding to the front axle fixing frame (101); an engine (103), a hydraulic control valve group (104) and a circuit controller (105) are arranged on the upper portion of the frame (10), and a hydraulic pump (106) is arranged on the engine (103); a vehicle shell (11) is coated on the vehicle frame (10).

3. The concrete distribution pipe dragging mechanical vehicle according to claim 2, characterized in that: and the hydraulic pump (106) is communicated with the hydraulic control valve group (104), the hydraulic motor (1016), the lifting hydraulic cylinder (213) and the clamping jaw hydraulic cylinder (222) through an oil conveying pipe (107) to form an oil conveying loop.

4. The concrete distribution pipe dragging mechanical vehicle according to claim 1, characterized in that: a clamping jaw groove (108) is formed in the middle of the frame (10), a clamping jaw fixing frame (20) is arranged on one side of the clamping jaw groove (108), a clamping jaw lifting mechanism (21) is fixedly arranged on the clamping jaw fixing frame (20), and the clamping jaw lifting mechanism (21) comprises a sliding rail frame (211), a sliding rail (212) and a lifting hydraulic cylinder (213); the clamping jaw fixing frame is characterized in that the slide rail frame (211) is fixedly arranged on the clamping jaw fixing frame (20), a slide rail (212) is arranged in the slide rail frame (211) in a sliding mode, a lifting hydraulic cylinder (213) is hinged to the outer wall of one side of the slide rail frame (211), and the other end of the lifting hydraulic cylinder (213) is hinged to the front end of the slide rail (212); the end of the sliding rail (212) is fixedly provided with a fixed claw (22), the fixed claw (22) is hinged with a movable claw (221), the middle of the movable claw (221) is hinged with a clamping jaw hydraulic cylinder (222), the other end of the clamping jaw hydraulic cylinder (222) is hinged with a movable claw support (223), and the movable claw support (223) and the front end of the sliding rail (212) are fixedly arranged.

5. The concrete pipe dragging mechanical vehicle according to claim 1, characterized in that: the stinger (3) comprises a stinger fixing frame (30), a stinger movable frame (31) and a stinger locking rod (32), the stinger fixing frame (30) is fixedly arranged on one side of the lower part of the frame (10) through a fixing plate (301), a plurality of fixing arms (302) are fixedly arranged on the other side of the lower part of the frame (10), and the fixing arms (302) are rotatably connected with a turnover crank arm (303); one end of the turnover crank arm (303) is provided with a support rod (304), the inner side wall of the turnover crank arm (303) is provided with a spring (305), the other end of the spring (305) is connected with a stinger locking rod (32), one end of the stinger locking rod (32) is hinged on the frame (10), and the other end of the stinger locking rod is provided with a clamping groove (321); and a supporting pipe movable frame (31) is fixedly arranged at the other end of the overturning crank arm (303).

Technical Field

The invention relates to the technical field of concrete construction, in particular to a concrete distributing pipeline dragging mechanical vehicle.

Background

When concrete is poured on the concrete floor, the concrete distributing pipe is needed to convey the concrete to the working surface. At present, work related to movement, position adjustment, etc. of the distribution pipe during construction is basically performed manually by an operator. After the distributing pipe is filled with concrete, the distributing pipe is extremely heavy, and the leaked slurry is adhered to the surface of the outer wall of the distributing pipe, so that the labor intensity of workers is high and the working conditions are severe during operation.

Therefore, a mechanical vehicle capable of adjusting the position of the concrete distribution pipe and dragging the concrete distribution pipe is needed.

Disclosure of Invention

The present invention is directed to solve the above technical problems, and provides a concrete distribution pipe dragging and moving mechanical vehicle, which can be used in cooperation with another utility model, namely, a concrete distribution vehicle (No. CN 208534054U), to perform and complete the work tasks of adjusting and moving the position of a concrete distribution pipe.

The invention relates to a concrete distribution pipeline dragging mechanical vehicle which comprises a vehicle body, a clamping jaw and a pipe bracket, wherein the vehicle body further comprises a vehicle frame, a vehicle shell and a walking wheel. The clamping jaw lifting mechanism is characterized in that a clamping jaw fixing frame is arranged in the middle of the frame, a clamping jaw lifting mechanism is arranged on the clamping jaw fixing frame, a fixed jaw is fixedly arranged at the lower end of the clamping jaw lifting mechanism, a movable jaw is hinged to the fixed jaw, and the fixed jaw and the movable jaw jointly form a clamping jaw. The middle part of the movable claw is hinged with a clamping jaw hydraulic cylinder, the other end of the clamping jaw hydraulic cylinder is hinged with a movable claw support, and the movable claw support is fixedly connected with the lower end part of the clamping jaw lifting mechanism. And a pipe supporting frame is arranged at the lower part of the frame.

Furthermore, a front axle fixing frame and a rear axle fixing frame are respectively arranged at the front end and the rear end of the lower part of the frame, and a front axle is fixedly arranged on the front axle fixing frame. Two ends of the front axle are respectively provided with a steering shaft, and the middle part of the front axle is provided with a bidirectional hydraulic cylinder. The upper end of the steering shaft is provided with a transmission sprocket, the lower end of the steering shaft is fixedly provided with a steering wheel support, the lower part of the steering wheel support is provided with a hydraulic motor and a traveling wheel, and the hydraulic motor is connected with the traveling wheel shaft. Two ends of the bidirectional hydraulic cylinder are respectively connected with two ends of the same transmission chain, and the transmission chain is sleeved on the transmission chain teeth. The rear axle fixing frame is arranged corresponding to the front axle fixing frame. The upper part of the frame is provided with an engine, a hydraulic control valve group and a circuit controller, and the engine is provided with a hydraulic pump. The frame is covered with a shell.

Furthermore, the hydraulic pump is communicated with the hydraulic control valve group, the hydraulic motor, the lifting hydraulic cylinder and the clamping jaw hydraulic cylinder through an oil conveying pipe to form an oil conveying loop.

Furthermore, a clamping jaw groove is formed in the middle of the frame, a clamping jaw fixing frame is arranged on one side of the clamping jaw groove, a clamping jaw lifting mechanism is fixedly arranged on the clamping jaw fixing frame, and the clamping jaw lifting mechanism comprises a slide rail frame, a slide rail and a lifting hydraulic cylinder. The slide rail frame is fixedly arranged on the clamping jaw fixing frame, a slide rail is arranged in the slide rail frame in a sliding mode, a lifting hydraulic cylinder is hinged to the outer wall of one side of the slide rail frame, and the other end of the lifting hydraulic cylinder is hinged to the front end of the slide rail. The end of the sliding rail is fixedly provided with a fixed claw, the fixed claw is hinged with a movable claw, the middle part of the movable claw is hinged with a clamping jaw hydraulic cylinder, the other end of the clamping jaw hydraulic cylinder is hinged with a movable claw support, and the movable claw support is fixedly arranged with the front end of the sliding rail.

Further, the stinger comprises a supporting tube fixing frame, a supporting tube movable frame and a stinger locking rod, the supporting tube fixing frame is fixedly arranged on one side of the lower portion of the frame through a fixing plate, a plurality of fixing arms are fixedly arranged on the other side of the lower portion of the frame, and a turnover crank arm is rotatably connected to the fixing arms. The one end of upset crank arm is provided with the vaulting pole, is provided with the spring on the inside wall of upset crank arm, and the other end of spring is connected with the stinger locking lever, and stinger locking lever one end articulates on the frame, and the buckle groove has been seted up to the other end. And a supporting tube movable frame is fixedly arranged at the other end of the overturning crank arm.

For the mechanical vehicle disclosed by the invention, for convenience of understanding, the following description is made:

1. the circuit controller is arranged to control the cooperative operation of electrical components on the vehicle body, judge the operation time of each hydraulic cylinder and each hydraulic motor and send an action instruction to the hydraulic controller; on the other hand, the remote control device is in signal butt joint with an external handheld remote controller, so that an operator can control the mechanical vehicle. That is, the operator operates the hand-held remote controller, the hand-held remote controller controls the circuit controller through an electric signal, the circuit controller transmits an instruction to the hydraulic controller, and the hydraulic controller controls various functions of the mechanical vehicle through regulating and controlling the actions of the hydraulic cylinders and the hydraulic motor.

2. And the hydraulic controller is responsible for controlling the action of the hydraulic cylinder and the rotating speed and direction of the hydraulic motor. The circuit controller is responsible for receiving instructions of the circuit controller and making corresponding actions.

3. The clamping jaw is used for clamping and grabbing the distribution pipe on the ground and lifting a section of the distribution pipe off the ground so as to move the distribution pipe.

4. The stinger is responsible for bearing the distributing pipe that comes on the lifting of clamping jaw, prevents that the distributing pipe from overweight, causes the damage to the clamping jaw.

The working principle of the invention is as follows: in the working process, an operator drives the machine above a pipeline to be clamped and opens the movable bracket. Then the clamping jaw hydraulic cylinder is operated to contract, the movable clamping jaw is opened, and the lower part of the clamping jaw is put down to a designated position through the extension of the lifting hydraulic cylinder. After the clamping jaw clamps the pipeline of the distributing pipe, the movable clamping jaw clamps the distributing pipe by extending the clamping jaw hydraulic cylinder, then the lifting hydraulic cylinder is operated to lift the clamping jaw, the movable pipe support frame is closed, and the clamping groove on the locking rod of the pipe support frame is clamped on the support rod under the action of the spring to lock the movable pipe support frame.

After the mechanical vehicle is shifted to a designated position, the locking rod of the stinger is manually opened, the movable stinger is opened, and the material distribution pipe is put down by operating the mechanical vehicle.

Description of the drawings:

FIG. 1: the whole mechanical vehicle schematic diagram;

FIG. 2: a mechanical vehicle clamps a distributing pipe schematic diagram;

FIG. 3: a schematic structural diagram of the travelling wheel;

FIG. 4: a clamping jaw is in a three-dimensional structure schematic view;

FIG. 5: a schematic top view of the frame-jaw-stinger;

FIG. 6: a schematic bottom view of the frame-jaw-stinger;

FIG. 7: a frame-jaw-stinger elevation schematic;

FIG. 8: a frame-stinger perspective view;

FIG. 9: the frame-clamping jaw is a three-dimensional schematic view.

Wherein, 1-a vehicle body, 10-a vehicle frame, 101-a front axle fixing frame, 1011-a front axle, 1012-a steering shaft, 1013-a bidirectional hydraulic cylinder, 1014-a transmission sprocket, 1015-a steering wheel bracket, 1016-a hydraulic motor, 1017-a transmission chain, 102-a rear axle fixing frame, 103-an engine, 104-a hydraulic control valve group, 105-a circuit controller, 106-a hydraulic pump, 107-an oil pipeline, 108-a clamping jaw groove, 11-a vehicle frame, 12-a traveling wheel, 2-a clamping jaw, 20-a clamping jaw fixing frame, 21-a clamping jaw lifting mechanism, 211-a sliding rail frame, 212-a sliding rail, 213-a lifting hydraulic cylinder, 22-a fixing jaw, 221-a movable jaw, 222-a clamping jaw hydraulic cylinder, 223-a movable jaw bracket, and 3-a stinger, 30-supporting tube fixed frame, 301-fixed plate, 302-fixed arm, 303-turnover crank arm, 304-stay bar, 305-spring, 31-supporting tube movable frame, 32-supporting tube frame lock bar and 321-clamping groove.

Detailed Description

The invention will be explained in more detail below with reference to the drawings.

With reference to the attached drawings, the concrete distribution pipeline dragging mechanical vehicle comprises a vehicle body 1, a clamping jaw 2 and a stinger 3, wherein the vehicle body 1 further comprises a vehicle frame 10, a vehicle shell 11 and walking wheels 12. A front axle fixing frame 101 and a rear axle fixing frame 102 are respectively arranged at the front end and the rear end of the lower part of the frame 10, and a front axle is fixedly arranged on the front axle fixing frame 101. A steering shaft 1012 is respectively arranged at two ends of the front axle, and a bidirectional hydraulic cylinder 1013 is arranged in the middle of the front axle. The upper end of the steering shaft 1012 is provided with a transmission sprocket 1014, the lower end is fixedly provided with a steering wheel bracket 1015, the lower part of the steering wheel bracket 1015 is provided with a hydraulic motor 1016 and a walking wheel 12, and the hydraulic motor 1016 is connected with the walking wheel 12 through a shaft. The two ends of the bidirectional hydraulic cylinder 1013 are respectively connected with the two ends of the same transmission chain 1017, and the transmission chain 1017 is sleeved on the transmission chain teeth 1014. The rear axle fixing frame 102 is arranged corresponding to the front axle fixing frame 101. An engine 103, a hydraulic control valve group 104 and a circuit controller 105 are arranged on the upper part of the frame 10, and a hydraulic pump 106 is arranged on the engine 103. A vehicle body shell 11 is wrapped around the vehicle body frame 10. The middle part of the frame 10 is provided with a clamping jaw groove 108, one side of the clamping jaw groove 108 is provided with a clamping jaw fixing frame 20, a clamping jaw lifting mechanism 21 is fixedly arranged on the clamping jaw fixing frame 20, and the clamping jaw lifting mechanism 21 comprises a sliding rail frame 211, a sliding rail 212 and a lifting hydraulic cylinder 213. The slide rail frame 211 is fixedly arranged on the clamping jaw fixing frame 20, a slide rail 212 is arranged in the slide rail frame 211 in a sliding mode, a lifting hydraulic cylinder 213 is hinged to the outer wall of one side of the slide rail frame 211, and the other end of the lifting hydraulic cylinder 213 is hinged to the front end of the slide rail 212. The end of the slide rail 212 is fixedly provided with a fixed claw 22, the fixed claw 22 is hinged with a movable claw 221, the middle part of the movable claw 221 is hinged with a clamping claw hydraulic cylinder 222, the other end of the clamping claw hydraulic cylinder 222 is hinged with a movable claw support 223, and the movable claw support 223 is fixedly arranged with the front end of the slide rail 212. The fixed jaw 22 and the movable jaw 221 jointly constitute a clamping jaw 2. The stinger 3 comprises a supporting pipe fixing frame 30, a supporting pipe movable frame 31 and a stinger locking rod 32, the supporting pipe fixing frame 30 is fixedly arranged on one side of the lower portion of the frame 10 through a fixing plate 301, a plurality of fixing arms 302 are fixedly arranged on the other side of the lower portion of the frame 10, and the fixing arms 302 are rotatably connected with overturning crank arms 303. One end of the turnover crank arm 303 is provided with a support rod 304, the inner side wall of the turnover crank arm 303 is provided with a spring 305, the other end of the spring 305 is connected with a stinger locking rod 32, one end of the stinger locking rod 32 is hinged on the frame 10, and the other end is provided with a clamping groove 321. And a supporting tube movable frame 31 is fixedly arranged at the other end of the overturning crank arm 303. The hydraulic pump 106 is communicated with the hydraulic control valve group 104, the hydraulic motor 1016, the lifting hydraulic cylinder 213 and the clamping jaw hydraulic cylinder 222 through a delivery pipe 107 and forms an oil delivery loop.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The invention has the advantages that: according to the concrete distributing pipe dragging mechanical vehicle disclosed by the invention, the clamping jaw is matched with the pipe support frame to additionally hold and support the distributing pipe on the ground, and the flexible walking of the mechanical vehicle is used for moving the distributing hose, so that workers are liberated, the working efficiency is improved, and the concrete distributing and constructing are facilitated.