CN218954262U - Metal connecting piece convenient to installation - Google Patents

Abstract

The utility model discloses a metal connecting piece convenient to install, and relates to the technical field of connecting pieces. The utility model comprises two base plates, wherein the number of the base plates is two, the base plates are arranged symmetrically up and down, mounting boxes are fixedly arranged between the opposite surfaces of the two base plates, the number of the mounting boxes is two, the mounting boxes are arranged symmetrically left and right, a cavity is formed in the mounting boxes, fixing columns are fixedly arranged on the inner wall surfaces of one sides of the two mounting boxes, which are far away from each other, sleeves are sleeved on the outer surfaces of the fixing columns in a sliding manner, threaded holes are formed in the opposite surfaces of the two sleeves, pushing components are arranged on the surfaces of the limiting blocks and the mounting boxes, sealing gaskets are arranged on the opposite surfaces of the two sleeves in a fitting manner, fastening components are arranged on the opposite surfaces of the two mounting boxes, and metal pipes are arranged on the inner wall surfaces of the threaded holes in a threaded manner. The utility model does not need welding or other tools in the installation process, is quick and convenient to install, is convenient for taking down the metal pipe to cut and reconnect, and is convenient for replacing the sealing gasket.

Description

Metal connecting piece convenient to installation

Technical Field

The utility model relates to the technical field of connecting pieces, in particular to a metal connecting piece convenient to install.

Background

The connecting piece is a common part for structural connection, and can be divided into a metal connecting piece, a plastic connecting piece and the like according to different materials, rivets, bolts, high-strength bolts, welding rods and the like are common metal connecting pieces, and the metal connecting pieces are made of copper, iron, steel, aluminum, alloy, chromium and the like.

At present when connecting two metal pipes, the wide adoption flange head carries out sealing connection, however the flange head needs to weld earlier and adorn at the metal pipe surface to carry out fastening connection with two flange heads with the help of screw nut, thereby accomplish the connection of metal pipe, need with the help of multiple instrument at this in-process, and the mounting process is complicated loaded down with trivial details, when metal pipe joint port department corrosion, if carry out cutting treatment to corrosion department, can cause the flange head to damage or two flange heads can't normally be connected, consequently only can change metal pipe and flange head wholly, pipeline maintenance cost has been improved greatly.

For this purpose, a metal connection is proposed which is easy to install.

Disclosure of Invention

The utility model aims at: the utility model provides a metal connecting piece convenient to install, which aims to solve the problems that the existing process of connecting a metal pipe through a flange head is complex, a plurality of tools are needed, and the reliable connection of the metal pipe by the flange head can not be ensured after the rusted part of the metal pipe is cut.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a metal connecting piece convenient to installation, includes the base plate, the quantity of base plate is two and upper and lower symmetry sets up, two fixed mounting has the mounting box between the opposite face of base plate, the quantity of mounting box is two and bilateral symmetry sets up, the cavity has been seted up to the mounting box inside, two the equal fixed mounting of one side inner wall surface that the mounting box kept away from each other has the fixed column, the jack has been seted up on the fixed column surface, fixed column surface slip cover is equipped with the sleeve, two the equal fixed mounting of one side surface that the sleeve kept away from each other has the stopper, stopper and cavity inner wall surface sliding connection, two threaded hole has all been seted up to telescopic opposite face, stopper and mounting box surface are equipped with pushing component, two telescopic opposite surface all laminating is provided with the sealing washer, two the opposite surface of mounting box all is equipped with fastening component, fastening component surface fixedly connected with closing plate, threaded hole inner wall surface screw thread installation has the metal pipe, metal pipe and jack inner wall surface sliding connection.

Further, the promotion subassembly includes sideslip threaded rod, sideslip threaded rod rotates to install between cavity inner wall left and right sides face and runs through the installation box surface setting, two the equal fixed mounting of opposite sides surface of sideslip threaded rod has the regulating block, stopper thread bush is in sideslip threaded rod surface.

Further, fastening assembly includes the spout, the spout sets up in the surface of being in opposite directions of two installation boxes, rotate between the front and back side of spout and install double-end threaded rod, double-end threaded rod runs through the positive setting of installation box, double-end threaded rod front fixed mounting has the knob, double-end threaded rod surface screw thread cover is equipped with the slider, slider and spout inner wall surface sliding connection, the quantity of slider is four and front and back symmetry setting, closing plate fixed mounting is in the slider surface.

Further, the front and back opposite surfaces of the sealing plate are provided with arc concave surfaces, the diameter of each arc concave surface is identical to the outer diameter specification of the metal tube, and rubber is attached to the surface of each arc concave surface.

Further, the surface of the metal tube is provided with threads, and the length of the threads is larger than the thickness of the inner wall of the threaded hole.

Further, the surface of the sealing gasket is provided with a through hole, the diameter of the through hole is equal to the inner diameter of the metal pipe, and the diameters of the threaded hole and the insertion hole are equal to the outer diameter of the metal pipe.

The beneficial effects of the utility model are as follows:

according to the utility model, the sleeve and the metal pipe are driven to move in opposite directions through the pushing component, the sealing gasket is clamped to further seal the two metal pipe joints, and the fastening component is used for driving the sealing plate to secondarily fix the metal pipe.

Drawings

FIG. 1 is a front view of a three-dimensional structure of the present utility model;

FIG. 2 is a front cross-sectional view of a three-dimensional structure of the present utility model;

FIG. 3 is a side exploded view of a partial structure of the present utility model;

FIG. 4 is a right side exploded view of a partial structure of the present utility model;

FIG. 5 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present utility model;

reference numerals: 1. a substrate; 2. a mounting box; 3. a cavity; 4. fixing the column; 5. a jack; 6. a sleeve; 7. a limiting block; 8. a threaded hole; 9. a pushing assembly; 901. traversing the threaded rod; 902. an adjusting block; 10. a sealing gasket; 11. a fastening assembly; 111. a chute; 112. a double-ended threaded rod; 113. a knob; 114. a slide block; 12. a sealing plate; 13. a metal tube.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

As shown in fig. 1 to 5, a metal connecting piece convenient to installation, including base plate 1, the quantity of base plate 1 is two and upper and lower symmetry setting, fixed mounting has mounting box 2 between the opposite faces of two base plates 1, the quantity of mounting box 2 is two and bilateral symmetry setting, cavity 3 has been seted up to the inside of mounting box 2, the equal fixed mounting of one side inner wall surface that two mounting boxes 2 kept away from each other has fixed column 4, jack 5 has been seted up on the fixed column 4 surface, fixed column 4 surface slip cover is equipped with sleeve 6, the equal fixed mounting of one side surface that two sleeves 6 kept away from each other has stopper 7, stopper 7 and cavity 3 inner wall surface sliding connection, screw hole 8 has all been seted up to the opposite faces of two sleeves 6, stopper 7 and mounting box 2 surface are equipped with pushing component 9, the equal laminating of the opposite faces of two sleeves 6 is provided with sealing washer 10, the opposite faces of two mounting boxes 2 all are equipped with fastening component 11, fastening component 11 fixedly connected with closing plate 12, screw thread 8 inner wall surface screw thread installation metal tube 13, metal tube jack 13 and 5 inner wall surface sliding connection.

Specifically, the metal tube 13 is inserted into the jack 5 and the metal tube 13 is rotated, so that the metal tube 13 is in threaded connection with the inner wall surface of the threaded hole 8, when the side surface of the metal tube 13 is flush with the surface of one side of the sleeve 6 away from the limiting block 7, the two limiting blocks 7 are driven to move in opposite directions by the pushing component 9, the two sleeves 6 are further driven to move in opposite directions, the sealing gaskets 10 are respectively attached to the opposite surfaces of the two sleeves 6, when the two sleeves 6 continue to move in opposite directions, the two sealing gaskets 10 are clamped, due to the threaded connection of the metal tube 13 and the threaded hole 8 arranged on the surface of the sleeve 6, the two metal tubes 13 are driven to move in opposite directions when the sleeve 6 moves, finally, the joint of the two metal tubes 13 is clamped, the joint of the two metal tubes 13 is sealed, the connection of the metal tube 13 is completed, and simultaneously the sealing plates 12 arranged in front and back are driven to move in opposite directions by the adjusting the fastening component 11, the two sealing plates 12 are matched to clamp the metal tubes 13, so that the metal tubes 13 are effectively prevented from loosening from the inner wall surface of the threaded holes 8 due to rotation of the metal tubes 13 in the long-term use process, the connection of the two metal tubes 13 is more reliable, when the metal tubes 13 are corroded at joint ports of the metal tubes 13 after long-term use, the connection of the two metal tubes 13 is not tight any more, the fastening assembly 11 is adjusted so that the sealing plates 12 do not clamp the metal tubes 13 any more, the metal tubes 13 are rotated to leave the metal connecting pieces, the metal tubes 13 can be rotatably installed on the surfaces of the threaded holes 8 again after the corroded parts at the joint ports are cut, the two metal tubes 13 are in sealing connection again, when the sealing gasket 10 is aged after long-term use, the sealing effect is poor, the fastening assembly 11 is adjusted so that the sealing plates 12 do not clamp the metal tubes 13 any more, the pushing component 9 is adjusted to enable the two sleeves 6 to move oppositely, the sealing gasket 10 attached to the surface of the sleeve 6 can be taken down and replaced, after replacement, the pushing component 9 is adjusted again, the two sleeves 6 can be pushed to clamp the sealing gasket 10, and then the two metal pipes 13 are sealed by the sealing gasket 10.

As shown in fig. 1, 2 and 4, the pushing component 9 comprises a transverse moving threaded rod 901, the transverse moving threaded rod 901 is rotatably mounted between the left side and the right side of the inner wall of the cavity 3 and penetrates through the surface of the mounting box 2, the opposite surfaces of the two transverse moving threaded rods 901 are fixedly provided with adjusting blocks 902, and the limiting block 7 is in threaded sleeve connection with the surface of the transverse moving threaded rod 901.

Specifically, the rotation adjusting block 902 can drive the transverse moving threaded rod 901 to rotate, so that the limiting block 7 which is in threaded connection with the transverse moving threaded rod 901 and in sliding connection with the cavity 3 moves left and right, and the sleeve 6 fixedly connected with the limiting block 7 is driven to move left and right.

As shown in fig. 1 to 4, the fastening assembly 11 includes a sliding groove 111, the sliding groove 111 is formed on opposite surfaces of two mounting boxes 2, a double-head threaded rod 112 is rotatably mounted between front and rear sides of the sliding groove 111, the double-head threaded rod 112 penetrates through front surface of the mounting boxes 2, a knob 113 is fixedly mounted on front surface of the double-head threaded rod 112, a sliding block 114 is sleeved on surface threads of the double-head threaded rod 112, the sliding block 114 is slidably connected with inner wall surfaces of the sliding groove 111, four sliding blocks 114 are symmetrically arranged in number, and the sealing plate 12 is fixedly mounted on the surface of the sliding block 114.

Specifically, the knob 113 is turned to drive the double-ended threaded rod 112 to rotate, and since the sliding blocks 114 are slidably connected with the inner wall surface of the sliding groove 111 and are in threaded connection with the surface of the double-ended threaded rod 112, the two sliding blocks 114 which are in threaded connection with the surface of the double-ended threaded rod 112 move in opposite directions or in opposite directions along with the rotation of the double-ended threaded rod 112, so that the sealing plate 12 fixedly connected with the surface of the sliding blocks 114 moves in opposite directions or in opposite directions, so as to clamp the metal tube 13 or end the clamping and fixing of the metal tube 13.

As shown in fig. 1 to 4, the front and rear opposite surfaces of the sealing plate 12 are provided with arc-shaped concave surfaces, the diameter of which is the same as the outer diameter specification of the metal tube 13, and rubber is attached to the surfaces of the arc-shaped concave surfaces.

Specifically, the outer surface of the metal tube 13 can be completely attached to the arc-shaped concave surface matched with rubber, the static friction born by the metal tube 13 can be increased by the rubber, so that the metal tube 13 is not easy to rotate or move, the reliable threaded connection between the metal tube 13 and the inner wall surface of the threaded hole 8 is ensured, meanwhile, the rubber can fill up a tiny gap between the arc-shaped concave surface and the outer surface of the metal tube 13, dust or liquid is not easy to enter the jack 5, corrosion of the jack 5 is avoided, and the metal connecting piece is durable.

As shown in fig. 2 to 5, the surface of the metal tube 13 is provided with threads, the length of which is greater than the thickness of the inner wall of the threaded hole 8.

Specifically, it is ensured that the metal pipe 13 can be screwed with the inner wall surface of the screw hole 8 by the remaining screw thread after being cut at the rusted joint port.

As shown in fig. 1 to 5, the surface of the gasket 10 is provided with a through hole, the diameter of the through hole is equal to the inner diameter size of the metal tube 13, and the diameters of the threaded hole 8 and the insertion hole 5 are equal to the outer diameter size of the metal tube 13.

Specifically, it is ensured that the gasket 10 is fitted not only to the surface of the sleeve 6 but also to the joint end surface of the metal pipe 13, so that by co-pressing the gasket 10 with the sleeve 6 and the metal pipe 13, the joint of the two metal pipes 13 can be sealed, and the diameter specifications of the threaded hole 8 and the insertion hole 5 ensure that the metal pipe 13 is reliably screwed by the threaded hole 8 and can slide along the inner wall surface of the insertion hole 5.

In summary, the sleeve 6 and the metal tube 13 are driven to move in opposite directions by the pushing component 9, the sealing gasket 10 is clamped to further seal the joint of the two metal tubes 13, the sealing plate 12 is driven by the fastening component 11 to fix the metal tubes 13 for the second time, welding or other tools are not needed in the installation process of the metal connecting piece, the installation is quick and convenient, the fastening component 11 is adjusted to cancel the secondary fixing of the metal tubes 13, the metal tubes 13 are conveniently taken down and the rusted parts of the ports of the metal tubes are cut, or the distance between the two sleeves 6 is adjusted to further replace the sealing gasket 10, the service life of the metal tubes 13 is effectively prolonged, the long-term reliable sealing connection between the two metal tubes 13 is ensured, and the problems that the current process of connecting the metal tubes through the flange head is complex, various tools are needed, and the rusted parts of the metal tubes can not be reliably connected by the flange head after being cut are solved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a metal connecting piece convenient to installation, its characterized in that, including base plate (1), the quantity of base plate (1) is two and upper and lower symmetry setting, two fixed mounting has mounting box (2) between the opposite face of base plate (1), the quantity of mounting box (2) is two and bilateral symmetry setting, cavity (3) have been seted up to mounting box (2) inside, two the equal fixed mounting of one side inner wall surface that mounting box (2) kept away from each other has fixed column (4), jack (5) have been seted up on fixed column (4) surface, fixed column (4) surface slip cover is equipped with sleeve (6), two the equal fixed mounting of one side surface that sleeve (6) kept away from each other has stopper (7), threaded hole (8) have all been seted up to the opposite face of stopper (7) and mounting box (2) surface sliding connection, two the opposite face of sleeve (6) has set up threaded hole (8), two opposite surface laminating of sleeve (6) is provided with sealed pad (10), two back of the body (2) is equipped with seal plate (11) and is equipped with screw hole (11) fixed surface mounting (12), the metal tube (13) is in sliding connection with the inner wall surface of the jack (5).

2. The metal connecting piece convenient to install according to claim 1, wherein the pushing component (9) comprises a transverse moving threaded rod (901), the transverse moving threaded rod (901) is rotatably installed between the left side and the right side of the inner wall of the cavity (3) and penetrates through the surface of the installation box (2), the opposite surfaces of the two transverse moving threaded rods (901) are fixedly provided with adjusting blocks (902), and the limiting block (7) is in threaded sleeve connection with the surface of the transverse moving threaded rod (901).

3. The metal connecting piece convenient to install according to claim 1, characterized in that the fastening component (11) comprises sliding grooves (111), the sliding grooves (111) are formed in the opposite surfaces of two installation boxes (2), double-end threaded rods (112) are rotatably installed between the front side and the rear side of the sliding grooves (111), the double-end threaded rods (112) penetrate through the front surface of the installation boxes (2) and are fixedly installed with knobs (113), sliding blocks (114) are sleeved on the surfaces of the double-end threaded rods (112) in a threaded mode, the sliding blocks (114) are in sliding connection with the surfaces of the inner walls of the sliding grooves (111), the sliding blocks (114) are four in number and are arranged in a front-back symmetrical mode, and the sealing plates (12) are fixedly installed on the surfaces of the sliding blocks (114).

4. The metal connecting piece convenient to install according to claim 1, wherein arc-shaped concave surfaces are formed on the front and rear opposite surfaces of the sealing plate (12), the diameter of the arc-shaped concave surfaces is identical to the outer diameter specification of the metal tube (13), and rubber is attached to the surface of the arc-shaped concave surfaces.

5. A metal connection for facilitating installation according to claim 1, characterized in that the surface of the metal tube (13) is provided with a thread, the length of which is greater than the thickness of the inner wall of the threaded hole (8).

6. The metal connecting piece convenient to install according to claim 1, wherein through holes are formed in the surface of the sealing gasket (10), the diameter of each through hole is equal to the inner diameter of the metal tube (13), and the diameters of the threaded holes (8) and the insertion holes (5) are equal to the outer diameter of the metal tube (13).

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