CN210484888U

CN210484888U - Heat-resistant pipeline sealing device

Info

Publication number: CN210484888U
Application number: CN201920990476.2U
Authority: CN
Inventors: 罗恪
Original assignee: Wuhan Dingye Environmental Protection Engineering Technology Co ltd
Current assignee: Wuhan Dingye Environmental Protection Technology Group Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-08
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a heat-resistant type pipeline sealing device relates to sealed technical field, to the not enough problem of current pipeline sealing device performance, the following scheme is proposed at present, and it includes two rectangular plates, the lateral wall that the rectangular plate was kept away from each other all is fixed with the sleeve, the sleeve lateral wall all is fixed with the antiskid cover, swing joint has the stay bolt on the rectangular plate, the equal swing joint in stay bolt both ends has the limiting plate, it is connected with the little nut to rotate on the stay bolt, all be fixed with the clamp on the limiting plate. The utility model discloses in, through the setting of clamp and sleeve isotructure, can utilize the clamp to carry out the chucking to the sleeve, the locking bolt can be so that the laminating of rectangular plate is inseparabler, the gap can not appear, the stay bolt can make the pipeline closely laminate can not longitudinal movement, sleeve, antiskid cover isotructure all adopt heat-resisting material to make, heat-resisting that can be fine improves the life and the application range of this device.

Description

Heat-resistant pipeline sealing device

Technical Field

The utility model relates to a sealed technical field especially relates to a heat-resistant type pipe sealing device.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. The pipeline is widely applied to multiple industries and fields due to the unique characteristics of the pipeline. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The existing pipeline sealing device is insufficient in sealing performance, insufficient in heat resistance, easy to age after being used for a long time, low in strength, not durable, small in friction force when being connected into a pipeline inside, incapable of being tightly attached and difficult to meet the requirements of existing pipeline sealing, and a heat-resistant pipeline sealing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat-resistant pipeline sealing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat-resistant type pipeline sealing device, includes two rectangular plates, the lateral wall that rectangular plate kept away from each other all is fixed with the sleeve, the sleeve lateral wall all is fixed with the antiskid cover, swing joint has the stay bolt on the rectangular plate, the equal swing joint in stay bolt both ends has the limiting plate, it is connected with the small nut to rotate on the stay bolt, all be fixed with the clamp on the limiting plate, the equal activity is provided with fastening bolt on the clamp, the last fastening nut that is equipped with of fastening bolt, be equipped with two locking bolt on the rectangular plate, be equipped with locking nut on the locking bolt, be fixed with the sealing washer between the rectangular plate.

Preferably, the rectangular plate is provided with a circular through hole, the inner diameter value of the circular through hole is smaller than the outer diameter value of the sleeve, and the sleeve is made of a nickel-gold alloy material.

Preferably, the rectangular plate is provided with two through holes, and the long bolt penetrates through the through holes.

Preferably, the anti-skid sleeve and the sealing ring are both made of silicon rubber materials.

Preferably, the inner diameter of the clamping band is larger than the outer diameter of the sleeve.

Preferably, the rectangular plate is provided with a plurality of mounting holes, and the locking bolt penetrates through the mounting holes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in:

1. through the setting of clamp and sleeve isotructure, can utilize the clamp to carry out the chucking to the sleeve, the locking bolt can make the laminating of rectangular plate inseparabler, the gap can not appear, the stay bolt can make the pipeline closely laminate and can not longitudinal movement.

2. The sleeve, the anti-slip sleeve and other structures are made of heat-resistant materials, so that the device can be well heat-resistant, and the service life and the use range of the device are prolonged.

3. The device is convenient to assemble and disassemble, does not need complex tools and is easy to operate.

Drawings

Fig. 1 is a front view of a heat-resistant pipe sealing device according to the present invention.

Fig. 2 is a side view of a heat-resistant pipe sealing device according to the present invention.

Fig. 3 is a top view of a heat-resistant pipe sealing device according to the present invention.

In the figure: the anti-skidding type sealing ring comprises a rectangular plate 1, a sleeve 2, an anti-skidding sleeve 3, a long bolt 4, a limiting plate 5, a small nut 6, a hoop 7, a fastening bolt 8, a fastening nut 9, a locking bolt 10, a locking nut 11 and a sealing ring 12.

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.

Referring to fig. 1-3, a heat-resistant pipeline sealing device comprises two rectangular plates 1, sleeves 2 are fixed on the mutually-far side walls of the rectangular plates 1, anti-slip sleeves 3 are fixed on the outer side walls of the sleeves 2, long bolts 4 are movably connected on the rectangular plates 1, limiting plates 5 are movably connected at two ends of the long bolts 4, small nuts 6 are rotatably connected on the long bolts 4, clamps 7 are fixed on the limiting plates 5, fastening bolts 8 are movably arranged on the clamps 7, fastening nuts 9 are arranged on the fastening bolts 8, two locking bolts 10 are arranged on the rectangular plates 1, locking nuts 11 are arranged on the locking bolts 10, sealing rings 12 are fixed between the rectangular plates 1, circular through holes are arranged on the rectangular plates 1, the inner diameter value of the circular through holes is smaller than the outer diameter value of the sleeves 2, the sleeves 2 are made of nickel-gold alloy materials, two through holes are arranged on the rectangular plates 1, the long bolts 4 pass through, the anti-skidding sleeve 3 and the sealing ring 12 are both made of silicon rubber materials, the inner diameter value of the hoop 7 is larger than the outer diameter value of the sleeve 2, the rectangular plate 1 is provided with a plurality of mounting holes, and the locking bolt 11 penetrates through the mounting holes.

The working principle of the utility model is that, in the pipeline, fill in two sleeves 2, sleeve 2 is clearance fit with the pipeline inner wall, pass limiting plate 5 on two clamps 7 with stay bolt 4 again, block clamp 7 on the pipeline outer wall, the fastening nut 9 on the fastening bolt 8 screws, make two clamps 7 of rectangular plate 1 with one side tightly block the pipeline, the pipeline can produce slight deformation, press from both sides sleeve 2 tighter, the locking nut 11 on the locking bolt 10 screws again, make two rectangular plates 1 closely laminate, the little nut 6 on the stay bolt 4 screws again, at this moment, two pipelines are closely connected together, fluid in the pipeline passes through the back through rectangular plate 1 rethread sleeve 2 inner chamber from sleeve 2 inner chamber when passing through this device, can not spill over, during the dismantlement, reverse operation can.

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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" 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.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A heat-resistant pipeline sealing device comprises two rectangular plates (1) and is characterized in that, the side walls of the rectangular plates (1) far away from each other are all fixed with sleeves (2), the outer side walls of the sleeves (2) are all fixed with anti-skidding sleeves (3), the rectangular plate (1) is movably connected with a long bolt (4), both ends of the long bolt (4) are movably connected with limiting plates (5), the long bolt (4) is rotatably connected with a small nut (6), the limiting plates (5) are fixed with hoops (7), the clamp (7) is movably provided with a fastening bolt (8), the fastening bolt (8) is provided with a fastening nut (9), the locking device is characterized in that two locking bolts (10) are arranged on the rectangular plate (1), locking nuts (11) are arranged on the locking bolts (10), and sealing rings (12) are fixed between the rectangular plates (1).

2. A heat resistant pipe sealing device as claimed in claim 1, wherein said rectangular plate (1) is provided with a circular through hole, the inner diameter of the circular through hole is smaller than the outer diameter of the sleeve (2), and the sleeve (2) is made of nickel-gold alloy material.

3. A heat resistant pipe sealing device according to claim 1, wherein two through holes are provided in each of the rectangular plates (1), and the long bolts (4) are passed through the through holes.

4. A heat resistant pipe sealing device according to claim 1, wherein the anti-slip sleeve (3) and the sealing ring (12) are made of silicone rubber material.

5. A heat resistant pipe sealing device as claimed in claim 1, wherein the clamp (7) has an inner diameter greater than an outer diameter of the sleeve (2).

6. A heat resistant pipe sealing device according to claim 1, wherein the rectangular plate (1) is provided with a plurality of mounting holes through which the locking bolts (10) are passed.