CN210770842U - Flange connecting device - Google Patents
Flange connecting device Download PDFInfo
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- CN210770842U CN210770842U CN201921741642.1U CN201921741642U CN210770842U CN 210770842 U CN210770842 U CN 210770842U CN 201921741642 U CN201921741642 U CN 201921741642U CN 210770842 U CN210770842 U CN 210770842U
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- main solid
- solid piece
- flange
- fixing device
- outer fixing
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Abstract
The utility model discloses a connecting device of flange, which comprises a connecting shell, the one end of connecting the shell is provided with the external fixation ware, one side of external fixation ware is provided with the mounting hole, the opposite side of external fixation ware is provided with the connector, the inner wall of external fixation ware is provided with fixed screw, the inside intermediate position of connecting the shell is provided with main solid piece, the one end of main solid piece is provided with the connecting pipe, the inside of connecting pipe is provided with the internal tooth, the one end of main solid piece is inlayed and is had the spread groove, the one end of the inner wall of main solid piece is provided with the joint piece, the inner wall of main solid piece is provided with the fixed slot, spread groove and external fixation ware through setting up, make to produce bigger frictional force between reinforcement ware and the external fixation ware, make behind the external fixation ware can be consolidated more stable, so flange joint device can fix more stable, the mounting hole, fixed thread, just more convenient and fast when operation flange connecting device.
Description
Technical Field
The utility model belongs to the technical field of connecting device, concretely relates to connecting device of flange.
Background
A Flange (Flange), also called Flange disk or Flange, which is a part for interconnecting shafts for connection between pipe ends; there are also flanges at the inlet and outlet of the apparatus for connection between two apparatuses, such as a speed reducer method, flange connection or flange joint, which means a detachable connection of a combined sealing structure formed by connecting a flange, a gasket and a bolt with each other, a pipe flange means a flange for piping in a piping installation, a flange for inlet and outlet of an apparatus used in an apparatus, a flange having a hole, a bolt for tightly connecting both flanges, a gasket for sealing between flanges, a flange for screw connection (screw connection), a welding flange and a clamping flange, the flanges are used in pairs, a low-pressure pipe may use a screw flange, a welding flange using a pressure of more than four kilograms, a gasket is added between both flanges, and then the flanges are fastened by bolts, the flanges having different thicknesses and using different bolts, a water pump and a valve, which are used in part of the apparatus when connected to a pipe, corresponding flange shapes are also produced, also called flange connections.
The existing flange connecting device is inconvenient to operate, can meet normal use, but is quite troublesome in operation, so that construction efficiency is reduced, and the existing flange connecting device adopts a physical connecting mode, but does not introduce the physical connecting mode fully, so that the problem of unstable legal connection is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connecting device of flange to provide the unstable problem of operation of being not convenient for and connection in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connecting device of flange, includes the connection shell, the one end of connection shell is provided with the external fixation ware, one side of external fixation ware is provided with the mounting hole, the opposite side of external fixation ware is provided with the connector, the inner wall of external fixation ware is provided with fixed screw, the inside intermediate position of connection shell is provided with main solid piece, the one end of main solid piece is provided with the connecting pipe, the inside of connecting pipe is provided with the internal tooth, the one end of main solid piece is inlayed and is had the spread groove, the one end of the inner wall of main solid piece is provided with the joint piece, the inner wall of main solid piece is provided with the fixed slot, the inside of main solid piece is provided with connecting.
Preferably, the number of the mounting holes is eight, the eight mounting holes are respectively arranged on one side of the external fixator at equal intervals, and the mounting holes penetrate through one side of the external fixator.
Preferably, the number of the connectors is two, the two connectors are respectively located at one side of the external fixator, and the external fixator is fixedly connected with the connecting shell through the connectors.
Preferably, the appearance "cuboid" of joint piece, just the joint piece surface is smooth, simultaneously joint piece and the main solid piece of welding closely.
Preferably, the connecting shell is cylindrical, the inside of the connecting shell is hollow, and the connecting shell is fixedly connected with the connecting pipe.
Preferably, the external fixator comprises a mounting hole at one side of the external fixator, a connector at the other side of the external fixator and a fixing thread connected with the external fixator, and the fixing thread is embedded in the inner wall of the external fixator.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the flange connecting device is characterized in that the clamping blocks on one half of the flange connecting device are aligned to the grooves of the pipe body through the arranged connecting grooves and the outer fixing device, the grooves and the clamping blocks are enabled to correspond to each other, then the other half of the flange connecting device is assembled, the clamping blocks and the grooves on the pipe body are enabled to be butted with each other, so that the pipe body can be clamped in the connecting device, friction force exists between the pipe body and the connecting device, firm fixing force is increased, the fixing grooves can be firmly clamped with the protruding parts of the pipe body while the clamping blocks are aligned to the grooves of the pipe body, the fixing grooves and the clamping blocks are enabled to be matched with each other, the connecting device and the pipe body can be connected more stably, then the outer fixing device is clamped by the tiger mouth of the pipe body, the pipe body is fixed through the mounting holes, the mounting holes can be matched with the pipe body, and, the outer fixer rotates to enable the pipe body to bite the fixed thread to be tighter and tighter, so that greater friction force can be generated between the reinforcing device and the outer fixer, and the outer fixer can be reinforced more stably, so that the flange connecting device can be fixed more stably, and the device has more integrity.
2. The connecting device of the flange comprises an outer fixing device, a mounting hole and a fixing thread, wherein the outer fixing device, the mounting hole and the fixing thread are arranged, when the flange connecting device is used, a worker clamps a connector on the outer fixing device on a connecting shell, then clamps the outer fixing device through a tiger mouth of a pipe body, fixes the pipe body through the mounting hole, enables the fixing thread to bite the pipe body, enables the pipe body to be more and more tight when the outer fixing device is rotated, and is more convenient and rapid to operate when the flange connecting device is used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the connection housing of the present invention;
fig. 3 is a partial structural schematic view of the external fixator of the present invention.
In the figure: 1. an external fixator; 101. mounting holes; 102. a connector; 103. fixing threads; 2. internal teeth; 3. connecting the shell; 4. a main fixed block; 5. connecting grooves; 6. a connecting pipe; 7. a clamping block; 8. fixing grooves; 9. and connecting the modules.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution of a flange connecting device: the utility model provides a connecting device of flange, including connecting shell 3, the one end of connecting shell 3 is provided with external fixator 1, one side of external fixator 1 is provided with mounting hole 101, the opposite side of external fixator 1 is provided with connector 102, the inner wall of external fixator 1 is provided with fixed screw thread 103, the inside intermediate position of connecting shell 3 is provided with main solid piece 4, the one end of main solid piece 4 is provided with connecting pipe 6, the inside of connecting pipe 6 is provided with internal tooth 2, the one end of main solid piece 4 is inlayed and is had spread groove 5, the one end of main solid piece 4's inner wall is provided with joint piece 7, the inner wall of main solid piece 4 is provided with fixed slot 8, the inside of main solid piece 4 is provided with linking module 9.
In this embodiment, preferably, eight mounting holes 101 are provided, and eight mounting holes 101 are arranged on one side of the external fixator 1 at equal intervals, and the mounting holes 101 penetrate through one side of the external fixator 1, so as to achieve the purpose of fixing through the mounting holes 101, and make the connecting device capable of fixing the dead tube body better.
In this embodiment, preferably, there are two connectors 102, and the two connectors 102 are respectively located at one side of the external fixator 1, and the external fixator 1 is fixedly connected to the connecting shell 3 through the connectors 102, so that the connecting shell 3 and the external fixator 1 can be better fixed through the connectors 102.
In this embodiment, preferred, the appearance "cuboid" of joint piece 7, and joint piece 7 surface is smooth, and joint piece 7 and the solid 4 close welding of main piece simultaneously, with the recess of joint piece 7 alignment body on half of flange joint device for recess and joint piece 7 are corresponding each other, then also adorn half flange joint device, make the recess on joint piece 7 and the body dock each other, just so can with the body card in connecting device.
In this embodiment, preferably, the appearance of connecting shell 3 is "drum" shape, and connects the inside fretwork of shell 3, connects shell 3 and connecting pipe 6 fixed connection simultaneously, and the installation component that the inside fretwork of connecting shell 3 can be better makes the stable pipe fitting that the device can be better.
In this embodiment, preferably, the external fixator 1 includes an installation hole 101 on one side of the external fixator 1, a connector 102 on the other side of the external fixator 1, and a fixing thread 103 connected to the external fixator 1, and the fixing thread 103 is embedded in the inner wall of the external fixator 1, so that the purpose of fixing the pipe fitting is achieved through the installation hole 101 on the external fixator 1, and the connection device is convenient to operate.
The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly checking the installation fixation and safety protection of the utility model, aligning the joint block 7 on one half of the flange connecting device with the groove of the pipe body to make the groove correspond to the joint block 7, then assembling the other half of the flange connecting device to make the joint block 7 butt against the groove on the pipe body, thus the pipe body can be clamped in the connecting device to make the friction force between the pipe body and the connecting device and increase the firm force, while the joint block 7 aligns with the groove of the pipe body, the fixing groove 8 can be firmly clamped with the bulge of the pipe body to make the fixing groove 8 and the joint block 7 mutually matched, so that the fixer can be more stably connected between the connecting device and the pipe body, then clamping the outer fixer 1 with the tiger mouth of the pipe body, fixing the pipe body through the mounting hole 101, making the mounting hole 101 mutually matched with the pipe body, then let fixed thread 103 bite the body, make the body bite fixed thread 103 and can be more and more tight rotating external fixator 1, just so accomplished right the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A flange connection device comprising a connection housing (3), characterized in that: the one end of connecting shell (3) is provided with external fixator (1), one side of external fixator (1) is provided with mounting hole (101), the opposite side of external fixator (1) is provided with connector (102), the inner wall of external fixator (1) is provided with fixed screw thread (103), the intermediate position of connecting shell (3) inside is provided with main solid piece (4), the one end of main solid piece (4) is provided with connecting pipe (6), the inside of connecting pipe (6) is provided with internal tooth (2), the one end of main solid piece (4) is inlayed and is had spread groove (5), the one end of the inner wall of main solid piece (4) is provided with joint piece (7), the inner wall of main solid piece (4) is provided with fixed slot (8), the inside of main solid piece (4) is provided with linking module (9).
2. A flanged connection according to claim 1, wherein: the number of the mounting holes (101) is eight, the eight mounting holes (101) are respectively arranged on one side of the outer fixing device (1) at equal intervals, and meanwhile, the mounting holes (101) penetrate through one side of the outer fixing device (1).
3. A flanged connection according to claim 1, wherein: the number of the connectors (102) is two, the connectors (102) are respectively located on one side of the outer fixing device (1), and meanwhile the outer fixing device (1) is fixedly connected with the connecting shell (3) through the connectors (102).
4. A flanged connection according to claim 1, wherein: the appearance "cuboid" of joint piece (7), just joint piece (7) surface is smooth, simultaneously joint piece (7) and main solid piece (4) closely weld.
5. A flanged connection according to claim 1, wherein: the appearance of the connecting shell (3) is cylindrical, the inside of the connecting shell (3) is hollow, and meanwhile the connecting shell (3) is fixedly connected with the connecting pipe (6).
6. A flanged connection according to claim 1, wherein: the outer fixing device (1) comprises an installation hole (101) on one side of the outer fixing device (1), a connector (102) on the other side of the outer fixing device (1) and a fixing thread (103) connected with the outer fixing device (1), and the fixing thread (103) is embedded in the inner wall of the outer fixing device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741642.1U CN210770842U (en) | 2019-10-16 | 2019-10-16 | Flange connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741642.1U CN210770842U (en) | 2019-10-16 | 2019-10-16 | Flange connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770842U true CN210770842U (en) | 2020-06-16 |
Family
ID=71034243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921741642.1U Active CN210770842U (en) | 2019-10-16 | 2019-10-16 | Flange connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770842U (en) |
-
2019
- 2019-10-16 CN CN201921741642.1U patent/CN210770842U/en active Active
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