CN221034559U - Elbow for pneumatic element - Google Patents
Elbow for pneumatic element Download PDFInfo
- Publication number
- CN221034559U CN221034559U CN202322931870.8U CN202322931870U CN221034559U CN 221034559 U CN221034559 U CN 221034559U CN 202322931870 U CN202322931870 U CN 202322931870U CN 221034559 U CN221034559 U CN 221034559U
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- CN
- China
- Prior art keywords
- arc
- elbow
- fixedly connected
- wall
- connecting pipe
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 29
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an elbow for a pneumatic element, and relates to the technical field of pneumatic elements. According to the elbow for the pneumatic element, the vent pipe and the elbow connecting pipe I are sealed through the action of the sealing ring, the vent pipe can be fixed in the inner wall of the elbow connecting pipe I through the actions of the arc-shaped supporting plate, the guide rod and the reset spring, and the vent pipe can be conveniently pushed into the inner wall of the elbow connecting pipe I to be fixed due to the fact that the left part of the vent pipe is funnel-shaped, meanwhile, the vent pipe is further limited through the actions of the cross plate, the threaded rod, the clamping block and the guide plate, stability of the vent pipe is guaranteed, and the purpose of convenient and quick fixing is achieved.
Description
Technical Field
The utility model relates to the technical field of pneumatic elements, in particular to an elbow for a pneumatic element.
Background
The pneumatic element using compressed gas as driving force, such as a cylinder, a pneumatic clamp, and the like, is usually provided with a connecting piece between the pneumatic element and a vent pipe which is communicated with the compressed gas, and in addition, the vent pipe is connected with the vent pipe through the connecting piece, and the connecting piece is provided with an elbow, a double-way pipe, a three-way pipe, and the like.
For example, chinese patent publication No. CN208845944U discloses an elbow for a pneumatic element, which solves the problem that the existing elbow plug-in component and a connector are unstable in cooperation and easy to fall off due to vibration; the connector comprises a plug-in end, at least one hook is arranged on the inner side surface of the plug-in end, the hooks are uniformly distributed around the axis of the plug-in end, the inner connecting ring is inserted into one side of the hook back to the plug-in end along the axis of the plug-in end, the vertical distance from one surface of the hook facing the axis of the plug-in end or one side of the hook close to the axis is smaller than the outer diameter of the inner connecting ring, the fixation of the inner connecting ring and the hook is enhanced, and further the loose of the bent plug-in unit along with the vibration of the pneumatic element is prevented.
The following problems exist in the prior art:
The elbow that pneumatic element was used can not be fine when daily use to also be inconvenient for the operation when fixed or dismantling the maintenance, thereby cause the inconvenience in the use, the elbow that pneumatic element was used can produce vibrations in the use simultaneously, thereby causes the wearing and tearing of other parts, and also probably makes the breather pipe drop at incessant vibrations, thereby causes the influence.
Disclosure of utility model
The present utility model provides an elbow for a pneumatic element to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides an elbow that pneumatic element used, includes the elbow, the lower surface fixedly connected with elbow connecting pipe two of elbow, the right side fixedly connected with elbow connecting pipe one of elbow, the equal fixedly connected with fixed subassembly of inner wall of elbow connecting pipe one and elbow connecting pipe two, two the equal fixedly mounted of inner wall of fixed subassembly has the vent pipe.
Preferably, the fixing assembly comprises a fixing pipe, the outer walls of the fixing pipes are fixedly connected with the inner wall of the first elbow connecting pipe, the inner walls of the fixing pipes are fixedly connected with sealing rings, and the inner walls of the sealing rings are movably sleeved with the outer wall of the ventilation pipeline.
Preferably, the upper surface and the lower surface of air pipe outer wall overlap joint respectively have the protection fixed plate, four the equal fixedly connected with arc backup pad of outer wall of protection fixed plate, four protection fixed plate and arc backup pad cup joint with the inner chamber activity of two fixed pipes respectively, four the equal fixedly connected with guide arm of one side that protection fixed plate was kept away from to the arc backup pad front and back part, eight the equal activity of upper portion outer wall of guide arm has cup jointed reset spring, eight reset spring's upper end and arc backup pad front and back part are kept away from one side fixedly connected of protection fixed plate, eight reset spring keeps away from the one end of arc backup pad and the inner chamber fixed connection of elbow connecting pipe one, the lower part outer wall of guide arm cup joints with the inner chamber activity of elbow connecting pipe one.
Preferably, the arc-shaped supporting plate and the protection fixing plate which are positioned below are perpendicular to the arc-shaped supporting plate and the protection fixing plate which are positioned above, and the left part of the ventilation pipeline is funnel-shaped.
Preferably, the back joint of air pipe outer wall has fixture block and fixture block to be located between two fixed pipes, the back fixedly connected with baffle of fixture block, two the outer wall of baffle cup joints with elbow connecting pipe one's inner chamber screw thread, the inner chamber activity at fixture block back middle part has cup jointed threaded rod and is located between two baffles, the outer wall of threaded rod cup joints with elbow connecting pipe one's inner chamber activity, the back fixedly connected with cross rotating plate of threaded rod.
Preferably, the protection fixed plate comprises an elastic rubber pad, the outer wall of the front and rear parts of the elastic rubber pad is fixedly connected with the inner wall of the arc-shaped supporting plate, the inner wall of the elastic rubber pad is fixedly connected with an anti-skid pad, and the outer wall of the front and rear parts of the anti-skid pad is fixedly connected with the inner wall of the arc-shaped supporting plate.
Preferably, the middle part outer wall fixedly connected with arc connecting plate of elastic rubber pad, the outer wall fixedly connected with bumper shock absorber of arc connecting plate, one side that the bumper shock absorber kept away from the arc connecting plate and the inner wall fixedly connected with of arc backup pad.
Preferably, the plurality of shock absorbers are uniformly distributed between the arc-shaped supporting plate and the arc-shaped connecting plate.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides an elbow for a pneumatic element, which is characterized in that a vent pipe and an elbow connecting pipe I are sealed through the action of a sealing ring, the vent pipe can be fixed in the inner wall of the elbow connecting pipe I through the actions of an arc-shaped supporting plate, a guide rod and a return spring, and the vent pipe can be conveniently pushed into the inner wall of the elbow connecting pipe I to be fixed due to the funnel-shaped left part of the vent pipe, and meanwhile, the vent pipe is further limited through the actions of a cross rotating plate, a threaded rod, a clamping block and the guide plate, so that the stability of the vent pipe is ensured, and the aim of convenient and quick fixing and mounting is fulfilled.
2. The utility model provides an elbow for a pneumatic element, which enables an arc-shaped supporting plate to be closely attached to the surface of a ventilation pipeline when the ventilation pipeline is fixed through the action of an anti-skid pad, so that sliding is prevented, and the ventilation pipeline is prevented from being knocked when the ventilation pipeline is fixed through the action of an elastic rubber pad, so that the ventilation pipeline is protected, and meanwhile, vibration generated by the ventilation pipeline when the ventilation pipeline is fixed and used can be weakened through the actions of a shock absorber and an arc-shaped connecting plate, so that the aim of protecting and damping conveniently is fulfilled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a first elbow connector of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 4 is a schematic side sectional view of the protective retaining plate of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the present utility model at B;
fig. 6 is a schematic diagram of a cross-sectional back view of a first elbow connector of the present utility model.
In the figure: 1. an elbow; 2. the first elbow connecting pipe is connected; 3. the elbow connecting pipe II; 4. a fixing assembly; 5. a ventilation duct; 21. a cross plate; 22. a threaded rod; 23. a clamping block; 24. a guide plate; 41. a fixed tube; 42. a seal ring; 43. a protective fixing plate; 44. an arc-shaped supporting plate; 45. a guide rod; 46. a return spring; 431. a damper; 432. an arc-shaped connecting plate; 433. an elastic rubber pad; 434. an anti-slip mat.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, the elbow for the pneumatic element comprises an elbow 1, wherein an elbow connecting pipe II 3 is fixedly connected to the lower surface of the elbow 1, an elbow connecting pipe I2 is fixedly connected to the right side of the elbow 1, fixing components 4 are fixedly connected to the inner walls of the elbow connecting pipe I2 and the elbow connecting pipe II 3, and ventilation pipelines 5 are fixedly arranged on the inner walls of the two fixing components 4;
The ventilation pipelines 5 are respectively fixed in the inner cavities of the first elbow connecting pipe 2 and the second elbow connecting pipe 3 under the action of the two fixing assemblies 4, and the first elbow connecting pipe 2 and the second elbow connecting pipe 3 are communicated under the action of the elbow 1, so that the two ventilation pipelines 5 are communicated.
As shown in fig. 2 and 3, the fixing assembly 4 comprises fixing pipes 41, the outer walls of the two fixing pipes 41 are fixedly connected with the inner wall of the first elbow connecting pipe 2, the inner walls of the two fixing pipes 41 are fixedly connected with sealing rings 42, and the inner walls of the two sealing rings 42 are movably sleeved with the outer wall of the ventilation pipeline 5; the upper surface and the lower surface of the outer wall of the ventilation pipeline 5 are respectively lapped with a protection fixing plate 43, the outer walls of the four protection fixing plates 43 are fixedly connected with an arc-shaped supporting plate 44, the four protection fixing plates 43 and the arc-shaped supporting plate 44 are respectively movably sleeved with the inner cavities of the two fixing pipes 41, one sides of the front and rear parts of the four arc-shaped supporting plates 44, which are far away from the protection fixing plates 43, are fixedly connected with guide rods 45, the outer walls of the upper parts of the eight guide rods 45 are movably sleeved with reset springs 46, the upper ends of the eight reset springs 46 are fixedly connected with one sides of the front and rear parts of the arc-shaped supporting plates 44, which are far away from the protection fixing plates 43, one ends of the eight reset springs 46, which are far away from the arc-shaped supporting plates 44, are fixedly connected with the inner cavities of the first elbow connecting pipe 2, and the outer walls of the lower parts of the guide rods 45 are movably sleeved with the inner cavities of the first elbow connecting pipe 2; the arc-shaped supporting plate 44 and the protective fixing plate 43 which are positioned below are vertical to the arc-shaped supporting plate 44 and the protective fixing plate 43 which are positioned above, and the left part of the ventilation pipeline 5 is funnel-shaped;
Because the left part of the ventilation pipe 5 is funnel-shaped, the ventilation pipe 5 can be pushed between four arc-shaped supporting plates 44 in the inner wall of the elbow connecting pipe one 2, the arc-shaped supporting plates 44 can generate pressure on the ventilation pipe 5 through the action of a return spring 46, so that the ventilation pipe 5 is fixed in the inner wall of the elbow connecting pipe one 2, the ventilation pipe 5 and the elbow connecting pipe one 2 are sealed through the action of a sealing ring 42, and the ventilation pipe 5 can be stably fixed in the inner wall of the elbow connecting pipe one 2 through the action of an elastic rubber pad 433 and an anti-slip pad 434.
As shown in fig. 6, a clamping block 23 is clamped on the back of the outer wall of the ventilation pipeline 5, the clamping block 23 is positioned between two fixed pipes 41, guide plates 24 are fixedly connected on the back of the clamping block 23, the outer walls of the two guide plates 24 are in threaded sleeve joint with the inner cavity of the first elbow connecting pipe 2, a threaded rod 22 is movably sleeved in the inner cavity in the middle of the back of the clamping block 23, the threaded rod 22 is positioned between the two guide plates 24, the outer wall of the threaded rod 22 is movably sleeved with the inner cavity of the first elbow connecting pipe 2, and a cross plate 21 is fixedly connected on the back of the threaded rod 22;
Through rotating the cross plate 21, the threaded rod 22 is rotated, so that the clamping block 23 moves forwards to the inner cavity of the ventilation pipeline 5 under the action of the guide plate 24, the ventilation pipeline 5 is further limited, the stability of the ventilation pipeline 5 is ensured, and the aim of being convenient for quick fixing and installation is fulfilled.
As shown in fig. 4 and 5, the protection fixing plate 43 includes an elastic rubber pad 433, outer walls of front and rear parts of the elastic rubber pad 433 are fixedly connected with inner walls of the arc-shaped supporting plate 44, an anti-slip pad 434 is fixedly connected with inner walls of the elastic rubber pad 433, and outer walls of front and rear parts of the anti-slip pad 434 are fixedly connected with inner walls of the arc-shaped supporting plate 44; the middle outer wall of the elastic rubber pad 433 is fixedly connected with an arc-shaped connecting plate 432, the outer wall of the arc-shaped connecting plate 432 is fixedly connected with a shock absorber 431, and one side of the shock absorber 431 away from the arc-shaped connecting plate 432 is fixedly connected with the inner wall of the arc-shaped supporting plate 44; the shock absorbers 431 are uniformly distributed between the arc-shaped supporting plate 44 and the arc-shaped connecting plate 432;
Through the effect of slipmat 434, make arc backup pad 44 can closely laminate with the surface of vent pipe 5 when fixing vent pipe 5 to prevent to slide, and through the effect of elastic rubber pad 433, make vent pipe 5 can not receive to collide with when being fixed, thereby play the effect of protecting vent pipe 5, simultaneously through the effect of bumper shock 431 and arc connecting plate 432, make the produced vibration of vent pipe 5 when fixed use can weaken, thereby reach the purpose of being convenient for protect the shock attenuation.
The working principle of the utility model is as follows: because the left part of the vent pipe 5 is funnel-shaped, the vent pipe 5 can be pushed into the space between four arc-shaped supporting plates 44 in the inner wall of the elbow connecting pipe 1, the arc-shaped supporting plates 44 can generate pressure on the vent pipe 5 through the action of the return spring 46, so that the vent pipe 5 is fixed in the inner wall of the elbow connecting pipe 12, the vent pipe 5 and the elbow connecting pipe 1 are sealed through the action of the sealing ring 42, the vent pipe 5 can be stably fixed in the inner wall of the elbow connecting pipe 1 through the action of the elastic rubber pad 433 and the anti-slip pad 434, and meanwhile, the threaded rod 22 is rotated through rotating the cross rotating plate 21, so that the clamping block 23 moves forwards into the inner cavity of the vent pipe 5 under the action of the guide plate 24, and the vent pipe 5 is further limited, so that the vent pipe 5 is prevented from falling off.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (2)
1. Elbow for pneumatic element, including elbow (1), its characterized in that: the lower surface of the elbow (1) is fixedly connected with an elbow connecting pipe II (3), the right side of the elbow (1) is fixedly connected with an elbow connecting pipe I (2), the inner walls of the elbow connecting pipe I (2) and the elbow connecting pipe II (3) are fixedly connected with fixing assemblies (4), and the inner walls of the two fixing assemblies (4) are fixedly provided with ventilation pipelines (5);
The fixing component (4) comprises fixing pipes (41), the outer walls of the two fixing pipes (41) are fixedly connected with the inner walls of the first elbow connecting pipes (2), the inner walls of the two fixing pipes (41) are fixedly connected with sealing rings (42), the inner walls of the two sealing rings (42) are movably sleeved with the outer walls of the ventilating pipelines (5), the upper surfaces and the lower surfaces of the outer walls of the ventilating pipelines (5) are respectively and fixedly connected with an arc-shaped supporting plate (44), the four protection fixing plates (43) and the arc-shaped supporting plate (44) are respectively and movably sleeved with the inner cavities of the two fixing pipes (41), one sides, far away from the protection fixing plates (43), of the front and rear parts of the arc-shaped supporting plates (44) are respectively and fixedly connected with guide rods (45), the upper outer walls of the eight guide rods (45) are respectively and movably sleeved with reset springs (46), one sides, far away from the front and rear parts of the arc-shaped supporting plates (44) are respectively and fixedly connected with one side, far from the inner cavity of the arc-shaped supporting plates (44), one side, far from the lower end of the arc-shaped supporting plate is far from the arc-shaped connecting pipe (2 is fixedly connected with one end of the elbow connecting pipe, the arc-shaped supporting plate (44) and the protection fixing plate (43) which are positioned below are perpendicular to the arc-shaped supporting plate (44) and the protection fixing plate (43) which are positioned above, and the left part of the ventilation pipeline (5) is funnel-shaped;
The back joint of the outer wall of the ventilation pipeline (5) is provided with a clamping block (23) and the clamping block (23) is positioned between two fixed pipes (41), the back of the clamping block (23) is fixedly connected with guide plates (24), the outer walls of the two guide plates (24) are in threaded sleeve joint with the inner cavity of the first elbow connecting pipe (2), the inner cavity in the middle of the back of the clamping block (23) is movably sleeved with a threaded rod (22) and the threaded rod (22) is positioned between the two guide plates (24), the outer wall of the threaded rod (22) is movably sleeved with the inner cavity of the first elbow connecting pipe (2), and the back of the threaded rod (22) is fixedly connected with a cross rotating plate (21);
Protection fixed plate (43) include elastic rubber pad (433), the outer wall of part around elastic rubber pad (433) and the inner wall fixed connection of arc backup pad (44), the inner wall fixedly connected with slipmat (434) of elastic rubber pad (433), the outer wall of part around slipmat (434) and the inner wall fixed connection of arc backup pad (44), the middle part outer wall fixedly connected with arc connecting plate (432) of elastic rubber pad (433), the outer wall fixedly connected with bumper shock absorber (431) of arc connecting plate (432), one side and the inner wall fixed connection of arc backup pad (44) of arc connecting plate (432) are kept away from to bumper shock absorber (431).
2. An elbow for a pneumatic element as defined in claim 1, wherein: the shock absorbers (431) are uniformly distributed between the arc-shaped supporting plate (44) and the arc-shaped connecting plate (432).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322931870.8U CN221034559U (en) | 2023-10-31 | 2023-10-31 | Elbow for pneumatic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322931870.8U CN221034559U (en) | 2023-10-31 | 2023-10-31 | Elbow for pneumatic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034559U true CN221034559U (en) | 2024-05-28 |
Family
ID=91181741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322931870.8U Active CN221034559U (en) | 2023-10-31 | 2023-10-31 | Elbow for pneumatic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034559U (en) |
-
2023
- 2023-10-31 CN CN202322931870.8U patent/CN221034559U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |