SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides a wheel type series connection hose winding and unwinding device.
A wheeled series hose winding and unwinding devices includes:
a wheeled stand including a frame;
the pipe coiling frame comprises an auxiliary pipe coiling disc assembly, an industrial pneumatic rotary joint and a main pipe coiling disc assembly; one end of the auxiliary pipe coiling disc assembly is connected with the frame, and the other end of the auxiliary pipe coiling disc assembly is provided with a first elbow joint and a first straight pipe joint; one end of the main pipe collecting disc assembly is connected with the frame, and the other end of the main pipe collecting disc assembly is provided with a second bent pipe joint and a second straight pipe joint;
the non-threaded end of the elbow joint is connected with the non-threaded end of the straight pipe joint, and the threaded end of the other end of the elbow joint is used for connecting a pneumatic pipe fitting; one threaded end of the straight pipe joint is connected with one end of the industrial pneumatic rotary joint;
one end of the elbow joint II without threads is connected with the other end of the straight pipe joint II without threads, and the other end of the elbow joint II without threads is provided with a threaded end for connecting a pipe fitting; the two thread ends of the straight pipe joint are connected with the other end of the industrial pneumatic rotary joint.
Furthermore, a first wheel assembly and a second wheel assembly are arranged on two sides of the frame, and a plurality of groups of pipe coiling frame supports used for supporting the auxiliary pipe coiling assembly and the main pipe coiling assembly are arranged on the frame.
Further, the secondary pipe collecting disc assembly comprises a secondary pipe collecting disc; the auxiliary pipe retracting disc is provided with a first movable handle, and the first movable handle is connected with the auxiliary pipe retracting disc through a first pin;
two ends of the auxiliary pipe-retracting disc are respectively provided with a first shaft sleeve with a shoulder and a second shaft sleeve with a shoulder; the first shouldered shaft sleeve is connected with the vehicle frame through a second pipe reeling frame support, and the first straight pipe joint is arranged in the second shouldered shaft sleeve.
Further, the main pipe collecting disc assembly comprises a main pipe collecting disc; the main pipe collecting disc is provided with a movable handle II; the movable handle II is connected with the main pipe collecting disc through a pin II;
a third shaft sleeve with a shoulder and a fourth shaft sleeve with a shoulder are respectively arranged at two ends of the main pipe collecting plate; the third shaft sleeve with the shoulder is connected with the frame through a third support joint; the shaft sleeve IV with the shoulder is connected with the frame through a support joint IV; the straight pipe joint II is arranged in the shaft sleeve IV with the shoulder.
Further, the movable handle comprises a handle tube and a buckle stopper;
one end of the handle tube is movably connected with one end of the buckling and blocking piece, and the other end of the buckling and blocking piece is provided with a notch.
Further, the frame is provided with a handrail assembly.
Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts the industrial pneumatic rotary joint to connect the main air pipe and the auxiliary air pipe, thereby ensuring the smooth air passage when the main reel and the auxiliary reel rotate; the main reel and the auxiliary reel are connected in series and independently designed to independently wind the air pipe, so that the accumulation and winding of the soft air pipe are avoided; the main reel and the auxiliary reel adopt large-diameter reels and can reel a long-length hose; the wheel type design is adopted, the walking is carried out by dragging, and the transportation is simple and easy; the shaft sleeve type rotating structure and the bolt type connecting structure have the advantages of simple and reliable structure, convenience in disassembly and assembly, easiness in maintenance and low production cost.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. 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," "second," etc. 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 otherwise specified.
As shown in fig. 1-7, a wheel type tandem hose retracting device is disclosed, comprising:
a wheeled stand 1, said wheeled stand 1 comprising a frame 11; the frame comprises 11 pipe racks 111, a first wheel mounting shaft 112 and a second wheel mounting shaft 113, wherein the pipe racks 111 are formed by bending and welding round pipes, and the first wheel mounting shaft 112 and the second wheel mounting shaft 113 are solid shafts.
Furthermore, a first wheel assembly 12 and a second wheel assembly 13 are arranged on two sides of the frame 11, the frame 11 is provided with a handrail assembly 13, and the frame 11 is provided with a plurality of groups of pipe coiling frame supports 15 for supporting an auxiliary pipe coiling assembly 21 and a main pipe coiling assembly 23; the rolling pipe frame support 15 is formed by welding a short pipe 151 and an arc-shaped plate 152, and is fixed on the frame 11 through a bolt to support the rolling pipe frame 2.
The pipe rolling frame 2 comprises a secondary pipe rolling disc assembly 21, an industrial pneumatic rotary joint 22 and a main pipe rolling disc assembly 23; one end of the auxiliary pipe coiling disc assembly 21 is connected with the frame 11, and the other end of the auxiliary pipe coiling disc assembly is provided with a first elbow pipe joint 2143 and a first straight pipe joint 2144; one end of the main pipe collecting disc assembly 23 is connected with the frame 11, and the other end of the main pipe collecting disc assembly is provided with a bent pipe joint II 2343 and a straight pipe joint II 2344;
the non-threaded end of the first elbow joint 2143 is connected with the non-threaded end of the first straight pipe joint 2144, and the other end of the first elbow joint 2143 is provided with a threaded end for connecting a pipe fitting; the threaded end of the straight pipe joint I2144 is connected with one end of the industrial pneumatic rotary joint 22;
the non-threaded end of the elbow joint II 2343 is connected with the non-threaded end of the straight pipe joint II 2344, and the threaded end of the other end of the elbow joint II 2343 is used for connecting a pipe fitting; the threaded end of the straight pipe joint II 2344 is connected with the other end of the industrial pneumatic rotary joint 22; the industrial pneumatic swivel 22 is a sealed swivel connection that delivers gas in a 360 ° rotation, allowing compressed gas to enter from one end to the other.
Further, the secondary take-up reel assembly 21 comprises a secondary take-up reel 214; a connecting pin 2142 connected with the first movable handle 211 is arranged at one end of the auxiliary pipe-retracting disk 214; the first movable handle 211 is connected with the auxiliary pipe retracting disc 214 through a connecting pin 2142;
two ends of the auxiliary pipe collecting disc 214 are respectively provided with a first shaft sleeve 212 with a shoulder and a second shaft sleeve 215 with a shoulder;
the first shaft sleeve with shoulder 212 is connected with the frame 11 through the second pipe winding frame support 213, and the first straight pipe joint 2144 is arranged in the second shaft sleeve with shoulder 215. The support connector 213 is mounted to the frame 11 with its apertured end secured by a latch. The second shouldered bushing 215 is mounted outside the first straight pipe joint 2144 to reduce friction during rotation.
Further, the first movable handle 211 comprises a handle tube 2111 and a catch member 2112;
one end of the handle tube 2111 is movably connected with one end of the buckling part 2112 and is of a foldable structure; the other end of the buckling stopper 2112 is provided with a notch which is buckled with a pin on the 214 auxiliary winding reel, and the winding pipe is wound and unwound by holding and rotating the handle pipe.
Further, the main pipe collecting disc assembly 23 comprises a main pipe collecting disc 234; a connecting pin 2342 connected with the second movable handle 231 is arranged at one end of the main pipe collecting disc 234; the second movable handle 231 is connected with the main pipe collecting disc 234 through a connecting pin 2342;
two ends of the main pipe collecting disc 234 are respectively provided with a third shaft sleeve 232 with a shoulder and a fourth shaft sleeve 236 with a shoulder; the third shaft sleeve 232 with the shoulder is connected with the frame 11 through a third support joint 233; the four shouldered bushings 236 are connected with the frame 11 through four support joints 235; the straight pipe joint II 2344 is arranged in the shoulder shaft sleeve IV 236.
Furthermore, the second movable handle 231 and the first movable handle 211 are in the same structure and are fastened with the pin on the 234 main bobbin, and the winding pipe is wound and unwound by holding and rotating the handle pipe with a hand.
Further, the frame 11 is provided with a handrail assembly 14; the handrail assembly consists of a 131 belt opening bending pipe and a 132 handrail protective sleeve, and is fixed on the 11 vehicle frames through bolts for supporting.
The secondary take-up reel assembly 21 receives a hose connected from the pay-off and take-up unit to the air compressor, referred to as hose one, which is connected to the secondary take-up reel assembly 21 by elbow fitting one 2143 threaded end. The main pipe collecting disc assembly 23 is used for collecting a hose connected to a hanging basket carrier platform from a wire collecting and paying-off device, namely a hose II, and the hose II is connected with the main pipe collecting disc assembly 23 through a threaded end of a bent pipe joint II 2343. The industrial pneumatic rotary joint 22 is communicated with the air hose in a working state, and an air path is smooth when the air hose is retracted.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.