Connecting device convenient for connecting PP (polypropylene) pipes
Technical Field
The utility model relates to a technical field is connected to the tubular product, and more specifically the utility model relates to a conveniently connect connecting device of PP tubular product that says so.
Background
The PP pipe is characterized by no corrosion, wear resistance, no scaling, vibration and noise reduction, frost crack prevention (the PP pipe generates frost crack at a low temperature of more than-20 ℃, the PP pipe generates decomposition at a high temperature of more than 70 ℃, the use temperature is between-20 ℃ and 70 ℃), condensation prevention, less heat loss, simple installation and long service life.
In the process of PP pipe installation and connection, the mode of sleeving can be selected sometimes to connect pipes, but the traditional mode of sleeving usually requires a worker to realize the connection of the pipes by using tools such as a screwdriver and a wrench, but the connection of the pipes is realized by using tools such as the screwdriver and the wrench is troublesome, so that the time for the worker to connect the pipes is increased, the work efficiency of the worker is reduced, and when the pipes are connected, the joints of the two pipes are not easy to align, and the accuracy of pipe connection can be influenced.
Therefore, it is an urgent need to solve the problems of the prior art to develop a connecting device for connecting PP pipes conveniently, which is convenient for connection and can align the pipes.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a connect the device that is convenient, and can aim at the convenient connection PP tubular product of tubular product.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting device for conveniently connecting PP pipes comprises:
the supporting block is divided into a first supporting block and a second supporting block, the tops of the first supporting block and the second supporting block are respectively provided with a V-shaped first article holding groove with two open ends, a pipe is arranged at the top of the first article holding groove, and the axis of the pipe is arranged along the length direction of the first article holding groove;
the connecting block is arranged between the first supporting block and the second supporting block, and the top of the connecting block is provided with a V-shaped second object containing groove with two open ends;
the two fixing rings are fixed on the tops of the first supporting block and the second supporting block respectively and used for fixing the pipe in the first storage groove;
the clamping ring part is arranged at the top of the second object containing groove, and the axis of the clamping ring part is arranged along the length direction of the second object containing groove;
the first supporting block, the connecting block and the second supporting block are sequentially arranged on the top of the bottom plate side by side;
and the moving assembly is arranged in the bottom plate and is connected with the bottom of the second supporting block to drive the second supporting block to move.
The beneficial effect of the technical scheme is that the V-shaped first object placing groove is arranged on the first supporting block and the second supporting block, so that the pipe is positioned at the bottom end of the first object placing groove in the first object placing groove, the central positions of the two pipes can be aligned better, and the connecting position of the pipe is more accurate; meanwhile, the second supporting block is driven to move through the moving assembly to be connected at the connecting block, so that the operation is convenient, and the accuracy of the position of the pipe can be guaranteed in the moving process.
Preferably, the first article holding groove and the second article holding groove are the same in size and height; offer the snap ring groove that is used for snap ring portion to put into on the cell wall of thing groove is put to the second, snap ring portion's thickness with snap ring groove's degree of depth is the same, and snap ring groove's setting can guarantee that snap ring portion's center is aligned with the center of tubular product, makes the inside of putting into snap ring portion that tubular product can be more accurate.
Preferably, the snap ring portion includes: the clamping ring, the sealing sleeve and the protecting sleeve are sequentially sleeved from inside to outside.
Preferably, the clamping ring is provided with an opening, connecting plates are arranged on two sides of the opening of the clamping ring, and the two connecting plates are fixed through bolts. After the two pipes are placed into the clamping ring, the clamping ring is clamped, and the two pipes are connected in a sealing mode.
Preferably, the moving assembly includes: the bottom plate is internally provided with a cavity, and the lead screw is arranged in the cavity and arranged along the length direction of the bottom plate; the sliding block is arranged in the cavity, sleeved on the surface of the lead screw and in threaded connection with the lead screw; the motor is arranged on the outer side of the bottom plate, and an output shaft of the motor extends into the cavity and is fixedly connected with the lead screw.
Preferably, the top of the cavity is provided with a long hole along the length direction of the cavity, the bottom of the second supporting block is connected with a fixing rod, and the other end of the fixing rod penetrates through the long hole to be fixedly connected with the top of the sliding block. The motor drives the lead screw to rotate, the lead screw rotates and can drive the sliding block to move along the axis direction of the lead screw, and the sliding block further drives the second supporting block to move towards the connecting block to drive the pipe to be connected at the connecting block.
Preferably, be equipped with two polished rods in the cavity, two the polished rods are located respectively the both sides of lead screw, and wear to locate the inside of slider, with slider sliding connection. The arrangement of the light bar plays a role in guiding the movement of the sliding block.
Preferably, one end of the fixing ring is hinged to the tops of the first supporting block and the second supporting block, and the other end of the fixing ring is fixedly connected with the first supporting block and the second supporting block through bolts. Fix tubular product in first putting the thing groove through solid fixed ring to solid fixed ring can be opened, conveniently realizes that tubular product is fixed and takes out.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a conveniently connect connecting device of PP tubular product, its beneficial effect is:
(1) in the utility model, the pipe is placed in the V-shaped first article placing groove, and the clamping ring part is placed in the clamping ring groove, so that the axes of the two pipes and the clamping ring part are collinear, the pipes are aligned, and the connection position is more accurate;
(2) the second supporting block is driven to move by the rotation of the screw rod, so that the pipe is kept stable in the moving process, and the pipe is more accurately connected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connection device provided by the present invention;
fig. 2 is a top view of the interior of a cavity in the connecting device according to the present invention;
fig. 3 is a schematic structural view of the connection between the second supporting block and the sliding block in the connecting device provided by the present invention;
fig. 4 is a side view of a clamping ring part in the connecting device provided by the present invention;
fig. 5 is a schematic structural diagram of a connecting block in the connecting device provided by the present invention.
Wherein, in the figure,
1-a support block;
11-a first support block; 12-a second support block; 13-a first storage slot;
2-a pipe material;
3, connecting blocks;
31-a second storage tank;
311-snap ring groove;
4-fixing the ring;
5-a collar part;
51-a snap ring;
511-connecting plate;
52-sealing the sleeve; 53-protective sleeves;
6-a bottom plate;
61-a cavity; 62-elongated holes;
7-a moving assembly;
71-a lead screw; 72-a slide block; 73-a motor; 74-a light bar;
8-fixing the rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses conveniently connect connecting device of PP tubular product, include:
the pipe fitting comprises a supporting block 1, wherein the supporting block 1 is divided into a first supporting block 11 and a second supporting block 12, the tops of the first supporting block 11 and the second supporting block 12 are respectively provided with a V-shaped first article holding groove 13 with two open ends, a pipe 2 is arranged at the top of the first article holding groove 13, and the axis of the pipe 2 is arranged along the length direction of the first article holding groove 13;
the connecting block 3 is arranged between the first supporting block 11 and the second supporting block 12, and the top of the connecting block 3 is provided with a V-shaped second object holding groove 31 with two open ends;
the two fixing rings 4 are semicircular and annular and are respectively fixed at the tops of the first supporting block 11 and the second supporting block 12 and used for fixing the pipe 2 in the first storage groove 13;
the clamping ring part 5 is arranged at the top of the second accommodating groove 31, and the axis of the clamping ring part 5 is arranged along the length direction of the second accommodating groove 31;
the bottom plate 6, the first supporting block 11, the connecting block 3 and the second supporting block 12 are sequentially arranged on the top of the bottom plate 6 side by side;
the moving component 7 is arranged in the bottom plate 6, and the moving component 7 is connected with the bottom of the second supporting block 12 to drive the second supporting block 12 to move. The pipe 2 is fixed by the fixing ring 4, and the pipe 2 moves along with the fixing ring 4 when the second supporting block 12 is moved.
In order to further optimize the technical scheme, the first accommodating groove 13 and the second accommodating groove 31 are the same in size and height; the wall of the second storage groove 31 is provided with a ring groove 311 for the ring-locking part 5 to be inserted, and the thickness of the ring-locking part 5 is the same as the depth of the ring groove 311.
In order to further optimize the above technical solution, the snap ring portion 5 includes: the clamping ring 51, the sealing sleeve 52, the protecting sleeve 53 and the clamping ring 51 are sequentially sleeved from inside to outside.
In order to further optimize the technical scheme, the clamping ring 51 is provided with an opening, two sides of the opening of the clamping ring 51 are provided with connecting plates 511, and the two connecting plates 511 are fixed through bolts.
In order to further optimize the above solution, the moving assembly 7 comprises: the automatic feeding device comprises a screw rod 71, a sliding block 72 and a motor 73, wherein a cavity 61 is formed in the bottom plate 6, and the screw rod 71 is arranged in the cavity 61 and arranged along the length direction of the bottom plate 6; the sliding block 72 is arranged in the cavity 61, sleeved on the surface of the lead screw 71 and in threaded connection with the lead screw 71; the motor 73 is arranged outside the bottom plate 6, and an output shaft thereof extends into the cavity 61 and is fixedly connected with the screw rod 71.
In order to further optimize the technical scheme, the top of the cavity 61 is provided with an elongated hole 62 along the length direction of the cavity 61, the bottom of the second supporting block 12 is connected with a fixing rod 8, and the other end of the fixing rod 8 penetrates through the elongated hole 62 to be fixedly connected with the top of the sliding block 72.
In order to further optimize the above technical solution, two light bars 74 are disposed in the cavity 61, and the two light bars 74 are respectively disposed at two sides of the screw rod 71, penetrate through the inside of the slider 72, and are slidably connected to the slider 72.
In order to further optimize the technical scheme, one end of the fixing ring 4 is hinged with the tops of the first supporting block 11 and the second supporting block 12, and the other end of the fixing ring is fixedly connected with the first supporting block 11 and the second supporting block 12 through bolts.
The working principle is as follows:
firstly, fixing the pipe 2 in the first storage groove 13 respectively, arranging the clamping ring part 5 in the clamping ring groove 311, inserting the pipe 2 at the top of the first supporting block 11 into the sealing sleeve 52, then starting the motor 73, driving the lead screw 71 to rotate by the motor 73, driving the slide block 72 to move, driving the second supporting block 12 to move towards the connecting block 3 by the slide block 72, inserting the pipe 2 into the sealing sleeve 52, then closing the opening end of the clamping ring 51, fixing the connecting plate 511 by the bolt, fixing the sealing sleeve 52 and the protecting sleeve 53 outside the interface of the pipe 2 by the clamping ring 51, and connecting the two pipes 2.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.