CN214999987U - Convenient type is pipeline connection structure for water supply and drainage - Google Patents

Abstract

The embodiment of the application provides a convenient type is pipeline connection structure for plumbing, including the splice body, install in the pipe box at splice body both ends, splice body's top fixed mounting has the support frame, install on the support frame and tighten up fixed establishment, the end of pipeline with the tip cooperation of pipe box is pegged graft the back, the pipeline is in under the drive of tightening up fixed establishment to splice body one side is tightened up and is fixed. The utility model provides a convenient type is pipeline connection structure for water supply and drainage can improve the short-term use and the pipeline connection of the water supply and drainage pipe of building is convenient, and can not cause the damage to pipeline and connection structure itself when dismantling, has higher practicality and convenience.

Description

Convenient type is pipeline connection structure for water supply and drainage

Technical Field

The application relates to the technical field of water supply and drainage pipeline connection, in particular to a convenient pipeline connection structure for water supply and drainage.

Background

The water supply and drainage pipeline generally needs to adopt a plurality of short pipelines to form a longer pipeline for use after being connected through the pipeline connecting structure, and the problem that the pipelines are separated from each other under the impact of water flow between the pipeline and the pipeline connecting structure in the prior art is prevented by adopting the modes of gluing, installing a gasket and the like between the pipeline and the pipeline connecting structure. And need use long pipeline to carry out under the work task of plumbing operation some temporarily, take current mode such as glue of beating to carry out pipeline and pipeline connection structure fixed mode, use convenient and to pipeline and pipeline connection structure's dismantlement in-process after using inadequately, can cause the damage to pipe box on pipeline end and the pipeline connection structure to the problem that leads to unable reuse appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipeline connection structure for convenient type plumbing is provided in aim at of this application solves above-mentioned problem, improves the short-term use and the plumbing of the plumbing pipe who builds is convenient, and can not cause the damage to pipeline and connection structure itself when dismantling, has higher practicality and convenience.

For realizing above-mentioned purpose, the application provides a convenient type is pipeline connection structure for plumbing, including the splice body, install in the pipe box at splice body both ends, splice body's top fixed mounting has the support frame, install on the support frame and tighten up fixed establishment, the end of pipeline with the tip cooperation of pipe box is pegged graft the back, the pipeline is in under the drive of tightening up fixed establishment to splice body one side is tightened up and is fixed.

Preferably, the tightening and fixing mechanism includes a sleeve assembly sleeved on the pipe, and a tightening assembly connected to the sleeve assembly, the sleeve assembly includes a tightening strap and a buckle mounted at an end of the tightening strap, the surface of the tightening strap is provided with an anti-slip layer, and the middle of the tightening strap is connected to the tightening assembly, and is driven by the tightening assembly to move toward the connecting body so as to tighten the tightening strap on the pipe.

Preferably, the tightening assembly comprises a positive and negative screw rod penetrating through the support frame and rotatably connected with the support frame, a pulling block arranged on the positive and negative screw rod screw teeth in a threaded fit manner, and a first bevel gear fixed at the middle part of the positive and negative screw rod, the bottom of the pulling block is connected with the middle part of the tightening belt, a rotating disc is arranged above the support frame, the bottom of the rotating disc is connected with the support frame through a rotating shaft, the rotating shaft penetrates through the support frame and is rotatably connected with the support frame, a second bevel gear is arranged at the bottom of the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

Preferably, a rotating handle is eccentrically installed at the top of the rotating disc.

Preferably, the hasp comprises a hook arranged at the head end of the tightening strip, a tightening bent frame movably sleeved at the tail end of the tightening strip, a pair of pulling rods rotatably arranged at two sides of the tightening bent frame, and a tightening handle fixed at the bottom of the tightening bent frame, wherein a fixed round rod is fixed at one end of each pair of pulling rods, which is close to each other, and the fixed round rods are matched with the hooks.

Preferably, the protection casing is installed at the both ends of positive and negative tooth lead screw, the bottom of protection casing is the opening, the lateral wall of protection casing with the both ends of positive and negative tooth lead screw are passed through rolling bearing and are rotated the connection, positive and negative tooth lead screw set up in the protection casing.

Preferably, the rotating disc is disposed within the shield.

Has the advantages that:

1. the utility model provides a convenient type is pipeline connection structure for plumbing, after pipeline and pipe box cooperation of pegging graft, tighten up fixedly with pipeline and pipe box through tightening up fixed establishment, when having the fluid of higher pressure and velocity of flow in the pipeline to flow, ensure the stability of being connected between pipeline and the pipe box, avoid the problem that pipeline and pipe box break away from mutually to appear, and do not cause the damage to pipeline and pipe box itself when dismantling, have higher practicality.

2. The utility model provides a convenient type is pipeline connection structure for water supply and drainage, during the use, after pipeline and pipeline grafting cooperation, rotate the rolling disc, the rolling disc drives positive and negative tooth lead screw through engaged with first bevel gear, second bevel gear and rotates, makes two pulling pieces that the cooperation was installed on positive and negative tooth lead screw remove in opposite directions to make two lacing tapes of installing on a pair of pulling piece remove to connecting subject one side and realize tightening up fixedly to the pipeline, easy operation, it is convenient to use.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a convenient pipe connection structure for water supply and drainage in an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

FIG. 3 is a schematic back structure diagram of a convenient water supply and drainage pipeline connection structure in an embodiment of the present application;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

fig. 5 is a schematic diagram of a positional relationship between the shield and the connecting body in the embodiment of the present application.

Reference numerals: 1. a connecting body; 2. pipe sleeve; 3. a support frame; 4. a pipeline; 5. a tightening strap; 6. a hasp; 601. hooking; 602. tightly binding the bent frame; 603. pulling a rod; 604. tightening the handle; 7. a screw rod with positive and negative teeth; 8. pulling the block; 9. a first bevel gear; 10. rotating the disc; 11. a second bevel gear.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

Example (b): referring to fig. 1, the portable water supply and drainage pipeline connecting structure includes a connecting body 1, a valve is installed on the connecting body 1, and the connecting body 1 may be a main body of any pipeline connecting structure in the prior art, such as a metal cylinder. Pipe sleeves 2 are integrally formed at both ends of the connecting body 1, and the pipe sleeves 2 may be any one of those in the prior art and are used for being butted with the pipelines 4. The top of the connecting body 1 is fixedly provided with a support frame 3, and the support frame 3 may be any one of PCV holders in the prior art, which is integrally formed with the top of the connecting body 1. The supporting frame 3 is provided with a tightening fixing mechanism, after the end of the pipeline 4 is matched and spliced with the end part of the pipe sleeve 2, the pipeline 4 is tightened to one side of the connecting main body 1 to be fixed under the driving of the tightening fixing mechanism. The tightening and fixing mechanism can be, but not limited to, a tightening rope bolted to the connecting body 1, and is used for binding the pipeline 4 sleeved with the pipe sleeve 2 and the support frame 3, so that the pipeline 4 is tightened, the pipeline 4 is prevented from being separated from the pipe sleeve 2, it needs to be described that through the use of the tightening rope, although the tightening effect on the pipeline 4 can be realized, a worker is required to tighten the tightening rope between the pipeline 4 and the support member 3, and therefore, a higher operation level is required. Therefore, the tightening mechanism is only illustrated as one possible embodiment, and is not limited to the tightening mechanism.

As a preferred implementation manner of this embodiment, the tightening and fixing mechanism includes a sleeve assembly sleeved on the pipe 4 and a tightening assembly connected to the sleeve assembly, the sleeve assembly includes a tightening strip 5 and a buckle 6 mounted at an end of the tightening strip 5, the tightening strip 5 may be any one of the prior art, an anti-slip layer is disposed on a surface of the tightening strip 5, and the anti-slip layer is configured to improve a friction force between the tightening strip 5 and an outer wall of the pipe 4, so as to improve a tightening effect of the tightening strip 5 on the pipe 4. The middle part of the tightening strap 5 is connected with a tightening assembly, and the tightening strap 5 is tightened on the pipeline 4 by moving towards one side of the connecting body 1 under the driving of the tightening assembly.

In this embodiment, referring to fig. 2, the tightening assembly includes a screw rod 7 with positive and negative teeth penetrating through the support frame 3 and rotatably connected to the support frame 3 through a rotating bearing, a pulling block 8 threadedly mounted on the screw teeth of the screw rod 7 with positive and negative teeth, and a first bevel gear 9 fixed to the middle of the screw rod 7 with positive and negative teeth, wherein the first bevel gear 9 is welded to the middle of the screw rod 7 with positive and negative teeth for fixation. The pulling block 8 may be any nut seat structure known in the art. The bottom of the pulling block 8 is fixed with the middle part of the tightening belt 5 by screw connection. The rolling disc 10 is installed to the top of support frame 3, and the bottom of rolling disc 10 passes through the axis of rotation and links to each other with support frame 3, and the axis of rotation runs through support frame 3 and passes through rolling bearing with support frame 3 and rotate and be connected. The bottom of the rotating shaft is welded with a second bevel gear 11, and the second bevel gear 11 is meshed with the first bevel gear 9. The top of the rotating disc 10 is eccentrically provided with a rotating handle, and the rotating handle and the rotating disc 10 are integrally formed or fixed in a threaded manner.

In this embodiment, as shown in fig. 3 and 4, the buckle 6 includes a hook 601 mounted at the head end of the tightening strip 5, a tightening curved frame 602 movably sleeved on the tail end of the tightening strip 5, a pair of pulling rods 603 rotatably mounted at both sides of the tightening curved frame 602, and a tightening handle 604 fixed at the bottom of the tightening curved frame 602, wherein a fixed round rod is fixed at one end of the pair of pulling rods 603 close to each other, and the fixed round rod is engaged with the hook 601.

Referring to fig. 5, the protective covers are installed at two ends of the positive and negative teeth lead screw 7, the bottom of the protective cover is an opening, the side wall of the protective cover and the end of the positive and negative teeth lead screw are fixed in a limiting manner through screws, the side wall of the protective cover and the two ends of the positive and negative teeth lead screw 7 are rotatably connected through rotating bearings, the positive and negative teeth lead screw 7 is arranged in the protective cover, and the rotating disc 10 is arranged in the protective cover. The benefit that sets up like this is, through the setting of protection casing, can protect inside positive and negative tooth lead screw 7, first bevel gear 9, the second bevel gear 11 of protection casing to avoid outside rainwater, sewage etc. to cause the influence to gear drive, screw drive, improve this application convenient type pipeline connection structure's for the drainage reliability.

The working principle is as follows:

when the pipelines 4 need to be butted, the ends of the two pipelines 4 are respectively inserted into the pipe sleeves 2 at the two ends of the connecting main body 1, the fixed round rods are hung on the hooks 601, the tightening handle 604 is rotated, the tightening handle 604 drives the tightening bent frame 602 to rotate, the tightening bent frame 602 drives the fixed round rods to move through the pulling rod 603, and therefore the tightening belt 5 is tightened on the pipelines 4. The rotating disc 10 is rotated by manually rotating the handle, the rotating disc 10 drives the second bevel gear 11 to rotate so as to rotate the first bevel gear 9, the first bevel gear 9 drives the positive and negative screw rod 7 to rotate, and then the pair of pulling blocks 8 arranged on the screw teeth of the positive screw rod 7 move oppositely, so that the tightening belt 5 fastens the pipeline 4. Simple operation and convenient use.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (7)

1. The utility model provides a convenient type is pipeline connection structure for plumbing, its characterized in that, including connecting main body (1), install in pipe box (2) at connecting main body (1) both ends, the top fixed mounting of connecting main body (1) has support frame (3), install on support frame (3) and tighten up fixed establishment, the end of pipeline (4) with the tip cooperation of pipe box (2) is pegged graft the back, pipeline (4) are in under the drive of tightening up fixed establishment to connecting main body (1) one side is tightened up and is fixed.

2. The portable water supply and drainage pipe connection structure according to claim 1, wherein the tightening and fixing mechanism comprises a sleeve assembly sleeved on the pipe (4) and a tightening assembly connected with the sleeve assembly, the sleeve assembly comprises a tightening belt (5) and a buckle (6) mounted at an end of the tightening belt (5), an anti-slip layer is arranged on a surface of the tightening belt (5), a middle portion of the tightening belt (5) is connected with the tightening assembly, and the tightening belt (5) is tightened on the pipe (4) by moving towards the side of the connection body (1) under the driving of the tightening assembly.

3. The handy plumbing pipe connection structure according to claim 2, the tightening component comprises a positive and negative screw rod (7) which penetrates through the support frame (3) and is rotationally connected with the support frame (3), a pulling block (8) which is arranged on the screw teeth of the positive and negative screw rod (7) in a threaded fit manner, and a first bevel gear (9) which is fixed at the middle part of the positive and negative screw rod (7), the bottom of the pulling block (8) is connected with the middle part of the tightening belt (5), a rotating disc (10) is arranged above the supporting frame (3), the bottom of the rotating disc (10) is connected with the supporting frame (3) through a rotating shaft, the rotating shaft penetrates through the supporting frame (3) and is rotationally connected with the supporting frame (3), and a second bevel gear (11) is mounted at the bottom of the rotating shaft, and the second bevel gear (11) is meshed with the first bevel gear (9).

4. The portable water supply and drainage pipe connection structure as claimed in claim 3, wherein a rotary handle is eccentrically installed at the top of the rotary disk (10).

5. The portable water supply and drainage pipe connecting structure according to claim 2 or 3, wherein the buckle (6) comprises a hook (601) mounted at the head end of the tightening band (5), a tightening curved frame (602) movably sleeved at the tail end of the tightening band (5), a pair of pulling rods (603) rotatably mounted at two sides of the tightening curved frame (602), and a tightening handle (604) fixed at the bottom of the tightening curved frame (602), wherein a fixed round rod is fixed at one end of the pair of pulling rods (603) close to each other, and the fixed round rod is matched with the hook (601).

6. The convenient and fast pipeline connecting structure for water supply and drainage as claimed in claim 3, wherein protective covers are installed at two ends of the positive and negative teeth screw rod (7), the bottom of each protective cover is an opening, the side wall of each protective cover is rotatably connected with two ends of the positive and negative teeth screw rod (7) through rotating bearings, and the positive and negative teeth screw rod (7) is arranged in the protective cover.

7. The handy plumbing connection structure of claim 6, wherein the rotary disk (10) is provided inside the protective cover.

Images