CN217653031U - Steel pipe connector with anti-drop function - Google Patents
Steel pipe connector with anti-drop function Download PDFInfo
- Publication number
- CN217653031U CN217653031U CN202220654738.XU CN202220654738U CN217653031U CN 217653031 U CN217653031 U CN 217653031U CN 202220654738 U CN202220654738 U CN 202220654738U CN 217653031 U CN217653031 U CN 217653031U
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- steel pipe
- thick bamboo
- fixedly connected
- section
- screw thread
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Abstract
The utility model discloses a steel pipe attach fitting with anti-drop function, including a main part section of thick bamboo, a plurality of external screw thread pieces of the equal fixedly connected with in both ends of a main part section of thick bamboo circumference outer wall, thread bush are equipped with a fastening screw thread section of thick bamboo between a plurality of external screw thread pieces, the equal fixedly connected with fixed plate in both ends in the main part section of thick bamboo, one side of fixed plate are pegged graft threaded rod, and the outer wall thread bush of threaded rod is equipped with an adjusting screw thread section of thick bamboo, and the one end fixedly connected with go-between of an adjusting screw thread section of thick bamboo, it has the movable rod to peg graft in the go-between, and the rotation strip has all been cup jointed at the both ends of movable rod. The utility model discloses a twist and move a fastening screw section of thick bamboo and make it remove on the external thread piece to with fastening screw section of thick bamboo cover on the steel pipe, the rotation of rethread threaded rod makes the fly leaf support on the inner wall of steel pipe, and then presss from both sides the steel pipe in the centre of external thread piece and fly leaf, then carries out fine fixing to the steel pipe, thereby has prevented droing of steel pipe and steel pipe connector.
Description
Technical Field
The utility model relates to a technical field is connected to the steel pipe, especially relates to a steel pipe attach fitting with anti-drop function.
Background
Tunnels are engineered structures buried in the ground, a form of human use of underground space. The tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, need use the steel pipe when tunnel construction, and the steel pipe needs connect two steel pipes to increase its length sometimes in-process of using, consequently, needs use the steel pipe connector.
At present, the existing steel pipe connection joints mostly have the following defects: when using steel pipe attach fitting to connect the steel pipe, because the fixed effect of joint to the steel pipe is not good for the steel pipe that connects has the hidden danger that drops with attach fitting when using, influences people's use, to sum up, current steel pipe attach fitting still can not agree with the actual need well mostly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a steel pipe connecting joint with an anti-falling function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steel pipe attach fitting with anti-drop function, includes a main part section of thick bamboo, a plurality of external screw thread pieces of the equal fixedly connected with in both ends of main part section of thick bamboo circumference outer wall, thread bush are equipped with a fastening screw thread section of thick bamboo between a plurality of external screw thread pieces, the equal fixedly connected with fixed plate in both ends in the main part section of thick bamboo, one side of fixed plate is pegged graft there is the threaded rod, and the outer wall thread bush of threaded rod is equipped with an adjusting screw thread section of thick bamboo, and the one end fixedly connected with go-between of an adjusting screw thread section of thick bamboo has the movable rod in the go-between, and the rotation strip has all been cup jointed at the both ends of movable rod, and the other end of rotation strip is rotated and is connected with the fly leaf, and the other end of fly leaf is rotated and is connected on the fixed plate.
Furthermore, one side of the movable plate is fixedly connected with a first rubber pad.
Furthermore, one side of the external thread piece is fixedly connected with a second rubber pad.
Furthermore, one end fixedly connected with stopper of external screw thread piece.
Furthermore, the other end of the threaded rod is fixedly connected with an adjusting knob.
Furthermore, a reinforcing block is fixedly connected in the main body cylinder.
Furthermore, one side of the main body cylinder is provided with an arc-shaped sealing plate, and the outer walls of one side of the arc-shaped sealing plate and one side of the main body cylinder are fixedly connected with connecting plates.
The utility model has the advantages that:
1. the utility model discloses a twist and move a fastening screw section of thick bamboo and make it remove on the external thread piece to with fastening screw section of thick bamboo cover on the steel pipe, the rotation of rethread threaded rod makes the fly leaf support on the inner wall of steel pipe, and then presss from both sides the steel pipe in the centre of external thread piece and fly leaf, then carries out fine fixing to the steel pipe, thereby has prevented droing of steel pipe and steel pipe connector.
2. The utility model discloses a setting up of first rubber pad and second rubber pad can increase the frictional force between steel pipe attach fitting and the pipeline, has promoted fixed effect, has avoided the damage that steel pipe attach fitting and pipeline caused simultaneously.
3. The utility model discloses a setting up of arc closing plate can make the shelves that separate to adjust knob after first rubber pad and the pipeline contact, and the pipeline after having avoided connecting is touched adjust knob by mistake when using and is made to produce between pipeline and the steel pipe attach fitting not hard up, simultaneously, makes the shelves that separate to the fastening screw section of thick bamboo by the stopper to avoid the fastening screw section of thick bamboo to rotate excessively can break away from with the external screw thread piece, with the result of use of guaranteeing steel pipe attach fitting.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a steel pipe joint with an anti-drop function according to the present invention;
fig. 2 is a schematic perspective view of a steel pipe joint with an anti-drop function according to the present invention;
fig. 3 is a schematic view of an operation three-dimensional structure of a steel pipe joint with an anti-drop function provided by the present invention;
fig. 4 is a schematic diagram of the cross-sectional structure of the steel pipe joint with anti-drop function according to the present invention.
In the figure: 1. a main body barrel; 2. an externally threaded plate; 3. fastening the threaded cylinder; 4. a fixing plate; 5. a threaded rod; 6. adjusting the threaded cylinder; 7. a connecting ring; 8. a movable rod; 9. a movable plate; 10. rotating the strip; 11. a first rubber pad; 12. a second rubber pad; 13. a limiting block; 14. adjusting a knob; 15. a reinforcing block; 16. an arc-shaped sealing plate; 17. a connecting plate.
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 to 4, a steel pipe joint with an anti-drop function includes a main body cylinder 1, a plurality of external screw thread pieces 2 are welded at both ends of a circumferential outer wall of the main body cylinder 1, a fastening screw thread cylinder 3 is threadedly sleeved between the external screw thread pieces 2, a steel pipe is inserted into one end of the main body cylinder 1, then the fastening screw thread cylinder 3 is screwed to move on the external screw thread pieces 2, so that the fastening screw thread cylinder 3 is sleeved on the steel pipe, a fixed plate 4 is welded at both ends of the main body cylinder 1, a threaded rod 5 is inserted into one side of the fixed plate 4, an adjusting screw thread cylinder 6 is threadedly sleeved on an outer wall of the threaded rod 5, a connection ring 7 is welded at one end of the adjusting screw thread cylinder 6, a movable rod 8 is inserted into the connection ring 7, a rotating bar 10 is sleeved at both ends of the movable rod 8, the other end of the rotating bar 10 is rotatably connected with a movable plate 9, the rotating bar 5 rotates, so that the adjusting screw thread cylinder 6 moves on the threaded rod 5, and then the rotating bar 10 rotates, thus driving the movable plate 9 to rotate, so that the movable plate 9 abuts against an inner wall of the steel pipe, and then the steel pipe is connected with the middle screw thread pieces 2 and the fixed plate 9 of the steel pipe, and the other end of the fixed plate 4 rotates.
One side of fly leaf 9 bonds there is first rubber pad 11, first rubber pad 11 has increased the frictional force between fly leaf 9 and the steel pipe inner wall, one side of external screw thread piece 2 bonds there is second rubber pad 12, second rubber pad 12 has increased the frictional force between external screw thread piece 2 and the steel pipe outer wall, the one end welding of external screw thread piece 2 has stopper 13, stopper 13 is spacing to the removal of fastening screw cylinder 3, the other end welding of threaded rod 5 has adjust knob 14, the reinforcing block 15 of welding in the main part section of thick bamboo 1, one side of main part section of thick bamboo 1 is equipped with arc closing plate 16, it avoids in rainwater and dust get into the steel pipe connector to close arc closing plate 16, connecting plate 17 has all been welded to one side of arc closing plate 16 and one side outer wall of main part section of thick bamboo 1.
The working principle of the embodiment is as follows: when the fixing device is used, firstly, a steel pipe is inserted into one end of the main body cylinder 1, then the fastening threaded cylinder 3 is screwed to move on the external threaded piece 2, so that the fastening threaded cylinder 3 is sleeved on the steel pipe, then the arc-shaped sealing plate 16 is opened, then the adjusting knob 14 is screwed to drive the threaded rod 5 to rotate, so that the adjusting threaded cylinder 6 moves on the threaded rod 5, further the rotating strip 10 is driven to rotate, then the movable plate 9 is driven to rotate, so that the movable plate 9 abuts against the inner wall of the steel pipe, further the steel pipe is clamped between the external threaded piece 2 and the movable plate 9, so that the steel pipe is well fixed, finally, the arc-shaped sealing plate 16 is closed to prevent rainwater and dust from entering the steel pipe connector, wherein the first rubber pad 11 increases the friction force between the movable plate 9 and the inner wall of the steel pipe, and the second rubber pad 12 increases the friction force between the external threaded piece 2 and the outer wall of the steel pipe, and the fixing effect on the steel pipe is improved.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (7)
1. The utility model provides a steel pipe attach fitting with anti-drop function, includes a main part section of thick bamboo (1), its characterized in that, a plurality of external screw thread pieces (2) of the equal fixedly connected with in both ends of a main part section of thick bamboo (1) circumference outer wall, the thread bush is equipped with fastening screw section of thick bamboo (3) between a plurality of external screw thread pieces (2), the equal fixedly connected with fixed plate (4) in both ends in a main part section of thick bamboo (1), one side of fixed plate (4) is pegged graft and is had threaded rod (5), and the outer wall thread bush of threaded rod (5) is equipped with adjusting screw section of thick bamboo (6), and the one end fixedly connected with go-between (7) of adjusting screw section of thick bamboo (6), and it has movable rod (8) to peg graft in go-between (7), and the both ends of movable rod (8) have all cup jointed and have rotated strip (10), and the other end rotation of rotating strip (10) is connected with fly leaf (9), and the other end of fly leaf (9) is connected on fixed plate (4).
2. The coupling for steel pipes with anti-drop function according to claim 1, wherein a first rubber pad (11) is fixedly connected to one side of the movable plate (9).
3. A coupling joint for steel pipes with an anti-drop function according to claim 1, wherein a second rubber gasket (12) is fixedly attached to one side of the male screw piece (2).
4. The steel pipe joint with the anti-drop function as claimed in claim 1, wherein a stopper (13) is fixedly connected to one end of the external thread piece (2).
5. A coupling joint for steel pipes with an anti-drop function according to claim 1, wherein an adjusting knob (14) is fixedly connected to the other end of the threaded rod (5).
6. The steel pipe joint with the function of preventing the fall off according to claim 1, wherein a reinforcing block (15) is fixedly connected in the main body cylinder (1).
7. The steel pipe joint with the anti-drop function according to claim 1, wherein an arc sealing plate (16) is provided at one side of the main body cylinder (1), and a connecting plate (17) is fixedly connected to both one side of the arc sealing plate (16) and one side of the outer wall of the main body cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654738.XU CN217653031U (en) | 2022-03-24 | 2022-03-24 | Steel pipe connector with anti-drop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220654738.XU CN217653031U (en) | 2022-03-24 | 2022-03-24 | Steel pipe connector with anti-drop function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217653031U true CN217653031U (en) | 2022-10-25 |
Family
ID=83662960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220654738.XU Active CN217653031U (en) | 2022-03-24 | 2022-03-24 | Steel pipe connector with anti-drop function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217653031U (en) |
-
2022
- 2022-03-24 CN CN202220654738.XU patent/CN217653031U/en active Active
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