CN215055437U

CN215055437U - Dust-proof concrete pump truck

Info

Publication number: CN215055437U
Application number: CN202121327097.9U
Authority: CN
Inventors: 魏小军; 魏荣伟; 胡朝阳
Original assignee: Yongzhou Haiteng Concrete Co ltd
Current assignee: Yongzhou Haiteng Concrete Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-07
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a dust-proof concrete pump truck, relating to the technical field of concrete pump trucks and comprising a truck frame and a processing box, the middle part of the bottom of the processing box is connected with a stirring blade in a penetrating way, the bottom of the stirring blade is fixedly connected with a motor, the bottom of one side of the processing box is communicated with a connecting pipe, the bottom of the connecting pipe is communicated with a hopper, the top of the hopper is communicated with a pump, one side of the pump is communicated with a discharge pipe, the top of the processing box is fixedly connected with a fixed pipe, the top of the fixed pipe is connected with a connecting shaft at equal intervals in a sliding way, a sealing plate is sleeved outside the connecting shaft, the top of the connecting shaft is connected with a sleeve in a sliding way, the outer side of the sleeve is sleeved with a lifting pipe, the bottom of one side of the lifting pipe is connected with a sliding groove shaft in a penetrating way, one end of the sliding groove shaft is connected with the sleeve in a sliding mode, and the top of the lifting pipe is connected with a feeding pipe in a lap joint mode. Thereby achieving the effects of automatically feeding and preventing dust from flying during feeding.

Description

Dust-proof concrete pump truck

Technical Field

The utility model relates to a mobile concrete pump technical field specifically is a dust proof mobile concrete pump.

Background

Concrete pump trucks are machines that utilize pressure to continuously transport concrete along a pipeline. Consists of a pump body and a delivery pipe. The structure is divided into a piston type, an extrusion type and a water pressure diaphragm type. The pump body is arranged on an automobile chassis, and then a telescopic or folding distributing rod is arranged to form the pump truck.

Present patent CN205421942U dust-proof mobile concrete pump, this patent is when operating personnel carries concrete raw materials near distance sensor, distance sensor is close to the signal conversion for controlling means with the object, controlling means opens the rotating cover according to electric signal control push rod motor, make things convenient for concrete raw materials to get into the feeding box, controlling means control rotating cover opens one end time after, the rotating cover of automatic control is closed, thereby prevent that the dust of raiseing from overflowing from the feeding box, avoid causing the pollution to the environment.

However, the patent only solves the problem of preventing the raised dust from escaping from the feeding box body when the processing is carried out, but does not solve the problem how the raised dust should be solved when the feeding is carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust proof concrete pump truck to solve the problem that prevents the raise dust at the in-process of feeding among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dust-proof concrete pump truck comprises a frame and a processing box, wherein a stirring blade is connected to the middle of the bottom of the processing box in a penetrating manner, a motor is fixedly connected to the bottom of the stirring blade, a connecting pipe is communicated with the bottom of one side of the processing box, a hopper is communicated with the bottom of the connecting pipe, a pump is communicated with the top of the hopper, a discharge pipe is communicated with one side of the pump, a fixed pipe is fixedly connected to the top of the processing box, connecting shafts are slidably connected to the top of the fixed pipe at equal intervals, a sealing plate is sleeved on the outer side of the connecting shafts, a sleeve is slidably connected to the top of the connecting shafts, a lifting pipe is sleeved on the outer side of the sleeve, a sliding groove shaft is connected to the bottom of one side of the lifting pipe in a penetrating manner, one end of the sliding groove shaft is slidably connected with the sleeve, a feeding pipe is lapped on the top of the lifting pipe, springs are fixedly connected to two sides of the bottom of the lifting pipe, the bottom of the spring is fixedly connected with the processing box.

Optionally, the surface of the fixed pipe is provided with a slide rail, and the inside of the slide rail is connected with the connecting shaft in a sliding manner. The appearance of slide rail is the hexagon, utilizes the cooperation of slide rail and connecting axle, can make the closing plate move inside and outside.

Optionally, a curved sliding groove is formed in the surface of the sleeve, and the inner wall of the curved sliding groove is connected with the sliding groove shaft in a sliding mode. The sleeve can have a rotating effect by utilizing the sliding fit of the curve chute and the chute shaft.

Optionally, the two sides of the processing box are fixedly connected with supporting frames, and the bottom of each supporting frame is fixedly connected with the frame. The device is mainly used for supporting the processing box.

Optionally, the bottom of the outer side of the stirring blade is sleeved with a bearing, and the outer side of the bearing is connected with the bottom of the processing box through interference fit. The self-ability of the bearing is utilized to enable the stirring blade to have the rotating effect and the supporting effect.

Optionally, both sides of the interior of the sleeve are fixedly connected with supporting blocks, and the outer sides of the supporting blocks are connected with the fixed pipe in a sliding manner. The support sleeve is mainly used for supporting the sleeve.

The utility model discloses a technological effect and advantage:

1. dust-proof concrete pump truck through the overlap joint of conveying pipe and fall way, makes the fall way descend through the extrusion, utilizes the sliding fit of chute axle and sheathed tube to make sleeve pipe corotation at the in-process that descends, utilizes connecting axle and sheathed tube sliding connection in corotation, and the sliding connection of cooperation connecting axle and slide rail makes the closing plate outwards remove simultaneously to reach and carry out the material voluntarily, have the effect that also prevents the raise dust in the time of the feeding moreover.

2. The dustproof concrete pump truck has the advantages that when the feeding pipe is separated from the lifting pipe, the lifting pipe and the chute shaft are lifted by the aid of elastic force of the spring, the chute shaft and the sleeve are reversely rotated by the aid of sliding fit of the chute shaft and the sleeve in the lifting process, the connecting shaft and the sleeve are slidably connected in the forward rotation process, and the sealing plate is inwardly moved by the aid of sliding connection of the connecting shaft and the sliding rail, so that feeding is automatically stopped.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the top structure of the fixing tube of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sleeve of the present invention.

In the figure: the device comprises a frame 1, connecting pipes 2, a processing box 3, a motor 4, a stirring blade 5, a pump 6, a discharge pipe 7, a hopper 8, a fixed pipe 9, a spring 10, a chute shaft 11, a lifting pipe 12, a feeding pipe 13, a connecting shaft 14, a sealing plate 15, a sliding rail 16 and a sleeve 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do 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, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a dust-proof concrete pump truck as shown in figures 1-4, which comprises a frame 1 and a processing box 3, wherein the middle part of the bottom of the processing box 3 is connected with a stirring blade 5 in a penetrating way, the bottom of the stirring blade 5 is fixedly connected with a motor 4, the bottom of one side of the processing box 3 is communicated with a connecting pipe 2, the bottom of the connecting pipe 2 is communicated with a hopper 8, the top of the hopper 8 is communicated with a pump 6, one side of the pump 6 is communicated with a discharge pipe 7, the top of the processing box 3 is fixedly connected with a fixed pipe 9, the top of the fixed pipe 9 is connected with a connecting shaft 14 in a sliding way at equal intervals, a sealing plate 15 is sleeved outside the connecting shaft 14, the top of the connecting shaft 14 is connected with a sleeve 17 in a sliding way, an elevator pipe 12 is sleeved outside the sleeve 17, the bottom of one side of the elevator pipe 12 is connected with a chute shaft 11 in a penetrating way, one end of the chute shaft 11 is connected with the sleeve 17 in a sliding way, a feed pipe 13 is arranged on the top of the elevator pipe 12, equal fixedly connected with spring 10 in both sides of fall way 12 bottom, spring 10's bottom and processing case 3 fixed connection, slide rail 16 has been seted up on the surface of fixed pipe 9, slide rail 16's inside and 14 sliding connection of connecting axle, the curve spout has been seted up on sleeve 17's surface, the inner wall and the spout axle 11 sliding connection of curve spout, the equal fixedly connected with support frame in both sides of processing case 3, the bottom and the 1 fixed connection of frame of support frame, the bearing has been cup jointed to the bottom in the 5 outsides of stirring leaf, the outside of bearing is passed through interference fit and is connected with the bottom of processing case 3, the equal fixedly connected with supporting shoe in both sides of sleeve 17 inside, the outside and the fixed 9 sliding connection of pipe of supporting shoe.

This practical theory of operation: the dust-proof concrete pump truck has the advantages that the lifting pipe 12 descends through extrusion through the overlapping of the feeding pipe 13 and the lifting pipe 12, the sleeve 17 rotates forwards through the sliding fit of the chute shaft 11 and the sleeve 17 in the descending process, the sliding connection of the connecting shaft 14 and the sleeve 17 is utilized while rotating forwards, the sealing plate 15 moves outwards through the sliding connection of the connecting shaft 14 and the sliding rail 16, so that the automatic feeding is realized, the dust raising effect is also prevented during feeding, when the feeding pipe 13 is separated from the lifting pipe 12, the lifting pipe 12 and the chute shaft 11 are lifted through the elastic force of the spring 10, during the lifting process, the sleeve 17 rotates backwards through the sliding fit of the chute shaft 11 and the sleeve 17, the sliding connection of the connecting shaft 14 and the sleeve 17 is utilized while rotating forwards, and the sealing plate 15 moves inwards through the sliding connection of the connecting shaft 14 and the sliding rail 16, thereby achieving the purpose of automatically stopping feeding.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a dust proof mobile concrete pump, includes frame (1) and processing case (3), its characterized in that: the automatic conveying device is characterized in that a stirring blade (5) is connected to the middle of the bottom of the processing box (3) in a penetrating manner, a motor (4) is fixedly connected to the bottom of the stirring blade (5), a connecting pipe (2) is communicated with the bottom of one side of the processing box (3), a hopper (8) is communicated with the bottom of the connecting pipe (2), a pump (6) is communicated with the top of the hopper (8), a discharge pipe (7) is communicated with one side of the pump (6), a fixed pipe (9) is fixedly connected to the top of the processing box (3), connecting shafts (14) are slidably connected to the tops of the fixed pipes (9) at equal intervals, sealing plates (15) are sleeved on the outer sides of the connecting shafts (14), sleeves (17) are slidably connected to the tops of the connecting shafts (14), lifting pipes (12) are sleeved on the outer sides of the sleeves (17), and sliding groove shafts (11) are connected to the bottom of one side of the lifting pipes (12) in a penetrating manner, one end and sleeve pipe (17) sliding connection of chute axle (11), the top overlap joint of fall way (12) has conveying pipe (13), the equal fixedly connected with spring (10) in both sides of fall way (12) bottom, the bottom and the processing case (3) fixed connection of spring (10).

2. The dust-proof concrete pump truck as claimed in claim 1, wherein: the surface of the fixed pipe (9) is provided with a slide rail (16), and the interior of the slide rail (16) is connected with the connecting shaft (14) in a sliding manner.

3. The dust-proof concrete pump truck as claimed in claim 1, wherein: the surface of the sleeve (17) is provided with a curve sliding groove, and the inner wall of the curve sliding groove is connected with the sliding groove shaft (11) in a sliding mode.

4. The dust-proof concrete pump truck as claimed in claim 1, wherein: the two sides of the processing box (3) are fixedly connected with supporting frames, and the bottom of each supporting frame is fixedly connected with the frame (1).

5. The dust-proof concrete pump truck as claimed in claim 1, wherein: the bottom of the outer side of the stirring blade (5) is sleeved with a bearing, and the outer side of the bearing is connected with the bottom of the processing box (3) through interference fit.

6. The dust-proof concrete pump truck as claimed in claim 1, wherein: the two sides in the sleeve (17) are fixedly connected with supporting blocks, and the outer sides of the supporting blocks are connected with the fixed pipe (9) in a sliding mode.