Support pneumatic drain valve
By designing a bracket pneumatic trap, using structures such as integrated bracket and telescopic rod, the problem of easy falling off of the joint head of a conventional pneumatic trap is solved, and a firm connection with the pipeline is achieved, which improves the drainage effect and system stability.
Patent Information
- Application Number
- CN202421417671.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The connector of a conventional pneumatic trap is prone to fall off or relax when connected to the pipe, affecting the hydrophobic effect.
A pneumatic trap of brackets is designed, adopting an integrated bracket and connector, and through a combined structure of telescopic rod, curved plate and bolts, ensuring a firm connection between the connector and the pipe.
It effectively prevents the connection head from falling off or slack when connected to the pipe, ensures the dredging effect of the pneumatic trap, and improves the stability and reliability of the system.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pneumatic steam traps, in particular to a support pneumatic steam trap. Background Art
[0002] A pneumatic steam trap is an automatic control valve used in a pipeline system. Its main function is to remove condensed water or condensate in the pipeline system. If the condensed water cannot be discharged in time, it may cause blockage, corrosion and damage in the pipeline system. However, the connector on the conventional pneumatic steam trap is prone to fall off or loosen when connected to the pipeline. Once the connection falls off or loosens, it will be detrimental to the unblocking work of the pneumatic steam trap. Therefore, those skilled in the art provide a bracket pneumatic steam trap to solve the problems raised in the above background technology. Utility Model Content
[0003] The utility model aims to provide a support pneumatic steam trap to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A support pneumatic steam trap, comprising a pneumatic steam trap body, a connector, a fixed structure and a rotating structure; the pneumatic steam trap body comprises an integrated support and a connector, and the integrated support is located at the middle and upper side of the pneumatic steam trap body, the connector is located at the lowermost side of the pneumatic steam trap body, baffles are fixedly connected to the annular walls at the left and right ends of the connector, arc plates are movably connected to the upper and lower ends of the inner sides of the two baffles and the connector, a fixed structure is provided at the recessed position between the two arc plates at the same end, and the arc plates at the left and right ends of the connector are connected by a rotating structure; the fixed structure comprises a fixed block, a connecting round rod, an arc fixed block, a first circular hole, a waterproof A guard strip, a fixing plate, a first arc-shaped groove and a telescopic rod, wherein the upper left and right sides of the fixing plate are fixedly connected with the telescopic rod, the upper end of the telescopic rod is connected through a fixing block, the left and right sides of the front end of the fixing block are fixedly connected with connecting round rods, the front end of the connecting round rods is connected through an arc-shaped fixing block, a guard strip is arranged at a recessed position at the lower end of the arc-shaped fixing block, the lower sides of the left and right front ends of the arc-shaped fixing block are provided with first circular holes, and the rear ends of the first circular holes penetrate through the rear end of the arc-shaped fixing block, the lower end of the fixing plate is provided with a first arc-shaped groove arranged corresponding to the curvature of the connecting head, and the first arc-shaped groove is movably connected to the connecting head, and the left and right ends of the fixing plate are fixedly connected to the arc-shaped plate.
[0006] Preferably, the rotating structure includes a connecting block, a connecting plate, a second arc groove, a fixing rod and a connecting rod, the upper and lower ends of the connecting plate are fixedly connected to the connecting block, the left end of the connecting block is fixedly connected to the connecting rod and the right end of the connecting rod passes through the right end of the connecting block, the left and right ends of the connecting rod are fixedly connected to the arc plate, the front end of the connecting plate is fixedly connected to the fixing rod, the rear end of the connecting plate is provided with a second arc groove corresponding to the curvature of the connecting head, and the second arc groove is movably connected to the connecting head; the front end of the arc plate is provided with two second circular holes corresponding to the bolts and the rear ends of the second circular holes pass through the rear end of the arc plate, the bolts are threadedly connected with nuts, the bolts are threadedly connected to the second circular holes and the first circular holes on the fixing structure, and the first circular holes and the second circular holes are on the same horizontal plane and are compatible with the bolts.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] 1. Telescopic telescopic rod. The telescopic rod's telescopic movement drives the fixed block to telescope, thereby driving the arc-shaped fixed block and the protective strip to telescope. When the two arc-shaped fixed blocks and the protective strip telescope toward each other and contact each other, put the bolt into the corresponding first circular hole and the second circular hole, and then turn the nut. This operation is conducive to firmly connecting the arc plate and the arc-shaped fixed block together through the bolt, and then firmly connecting the arc-shaped fixed block and the connecting head together, so that the pipes fixed by the two arc-shaped fixed blocks and the protective strip are firmly connected to the connecting head, preventing the connecting head from falling off or loosening when connected to the pipe.
[0009] 2. Pull the fixing rod to rotate the connecting plate along the curvature of the connecting head. The rotation of the connecting plate drives the rotation of the two connecting blocks, and then drives the rotation of the connecting rod fixedly connected to it, thereby driving the rotation of the arc plate fixedly connected to it. The rotation of the arc plate drives the rotation of the fixing plate fixedly connected to it, thereby driving the change of the 90-degree angle of the two arc-shaped fixing blocks and the protective strip. This operation is conducive to changing the left and right fixation of the fixed structure to upper and lower fixation, and the operation is flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 The figure is a schematic diagram of the structure of a support pneumatic steam trap.
[0011] Figure 2 The present invention is a schematic diagram of the connector structure of a support pneumatic steam trap.
[0012] Figure 3 The figure is a schematic diagram of the fixing structure of a support pneumatic steam trap.
[0013] Figure 4 The figure is a schematic diagram of the fixed structure operation of a bracket pneumatic steam trap.
[0014] Figure 5 The figure is a schematic diagram of the rotating structure of a support pneumatic steam trap.
[0015] In the figure: 1. pneumatic steam trap body; 2. connector; 3. fixing structure; 31. fixing block; 32. connecting round rod; 33. arc-shaped fixing block; 34. first round hole; 35. protection strip; 36. fixing plate; 37. first arc-shaped groove; 38. telescopic rod; 4. rotating structure; 41. connecting block; 42. connecting plate; 43. second arc-shaped groove; 44. fixing rod; 45. connecting rod; 5. arc-shaped plate; 6. baffle; 7. nut; 8. second round hole; 9. bolt; 10. integrated bracket. DETAILED DESCRIPTION
[0016] See also Figures 1 to 5In the embodiment of the utility model, a support pneumatic steam trap comprises a pneumatic steam trap body 1, a connector 2, a fixed structure 3 and a rotating structure 4; the pneumatic steam trap body 1 comprises an integrated support 10 and a connector 2, and the integrated support 10 is located on the middle and upper side of the pneumatic steam trap body 1, the connector 2 is located on the lower side of the pneumatic steam trap body 1, baffles 6 are fixedly connected to the annular walls at the left and right ends of the connector 2, and arc plates 5 are movably connected to the upper and lower ends of the inner sides of the two baffles 6 and the connector 2, and a fixed structure 3 is provided at the recessed position between the two arc plates 5 at the same end, and the arcs at the left and right ends of the connector 2 are fixedly connected to the annular walls at the left and right ends of the connector 2. The plates 5 are connected by a rotating structure 4; the fixed structure 3 includes a fixed block 31, a connecting round rod 32, an arc-shaped fixed block 33, a first circular hole 34, a protective strip 35, a fixed plate 36, a first arc-shaped groove 37 and a telescopic rod 38, the upper left and right sides of the fixed plate 36 are fixedly connected with the telescopic rod 38, the upper end of the telescopic rod 38 is connected through the fixed block 31, the front end of the fixed block 31 is fixedly connected with the connecting round rod 32 on the left and right sides, the front end of the connecting round rod 32 is connected through the arc-shaped fixed block 33, the lower end of the arc-shaped fixed block 33 is provided with a protective strip 35, the lower left front end and the right front end of the arc-shaped fixed block 33 are fixedly connected with the connecting round rod 32 on the left and right sides, the front end of the connecting round rod 32 is connected through the arc-shaped fixed block 33, and the lower left front end and the right front end of the arc-shaped fixed block 33 are fixedly connected with the connecting round rod 32 on the left and right sides. The first circular hole 34 is opened on each side, and the rear end of the first circular hole 34 passes through the rear end of the arc-shaped fixed block 33. The lower end of the fixed plate 36 is opened with a first arc groove 37 corresponding to the curvature of the connecting head 2, and the first arc groove 37 is movably connected to the connecting head 2. The left and right ends of the fixed plate 36 are fixedly connected to the arc plate 5; the rotating structure 4 includes a connecting block 41, a connecting plate 42, a second arc groove 43, a fixing rod 44 and a connecting rod 45. The upper and lower ends of the connecting plate 42 are fixedly connected to the connecting block 41, the left end of the connecting block 41 is fixedly connected to the connecting rod 45, and the right end of the connecting rod 45 passes through the right end of the connecting block 41. The left and right ends of the connecting rod 45 are fixedly connected to the arc plate 5, the front end of the connecting plate 42 is fixedly connected to the fixing rod 44, the rear end of the connecting plate 42 is provided with a second arc groove 43 arranged corresponding to the curvature of the connecting head 2, and the second arc groove 43 is movably connected to the connecting head 2; the front end of the arc plate 5 is provided with two second circular holes 8 arranged corresponding to the bolts 9, and the rear ends of the second circular holes 8 are all passed through the rear end of the arc plate 5, the bolts 9 are threadedly connected with nuts 7, the bolts 9 are threadedly connected with the second circular holes 8 and the first circular holes 34 on the fixing structure 3, and the first circular holes 34 and the second circular holes 8 are on the same horizontal plane and are adapted to the bolts 9.
[0017] The working principle of the utility model is: the telescopic rod 38 is telescopic, and the telescopic rod 38 drives the telescopic of the fixed block 31, and the telescopic of the fixed block 31 drives the telescopic of the two connecting rods 32, and the telescopic of the two connecting rods 32 drives the telescopic of the arc-shaped fixed block 33 and the protective strip 35. When the two arc-shaped fixed blocks 33 and the protective strip 35 are telescoped and contacted in each other's direction, the bolt 9 is put into the corresponding first circular hole 34 and second circular hole 8, and then the nut 7 is rotated. This operation is conducive to firmly connecting the arc plate 5 and the arc-shaped fixed block 33 together through the bolt 9, so that the arc-shaped fixed block 33 and the connector 2 are firmly connected. The two arc-shaped fixing blocks 33 and the protection strip 35 are connected together, so that the pipe fixed by the two arc-shaped fixing blocks 33 and the protection strip 35 is firmly connected to the connector 2; the fixing rod 44 is pulled to rotate the connecting plate 42 along the curvature of the connector 2, and the rotation of the connecting plate 42 drives the rotation of the two connecting blocks 41, and then drives the rotation of the connecting rod 45 fixedly connected thereto, thereby driving the rotation of the arc-shaped plate 5 fixedly connected thereto, and the rotation of the arc-shaped plate 5 drives the rotation of the fixing plate 36 fixedly connected thereto, thereby driving the change of the ninety-degree angle of the two arc-shaped fixing blocks 33 and the protection strip 35, thereby driving the change of the fixing angle of the fixing structure 3.
[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A support pneumatic steam trap, comprising a pneumatic steam trap body (1), a connector (2), a fixed structure (3) and a rotating structure (4); characterized in that: The pneumatic steam trap body (1) comprises an integrated bracket (10) and a connector (2), wherein the integrated bracket (10) is located at the middle upper side of the pneumatic steam trap body (1), the connector (2) is located at the lowermost side of the pneumatic steam trap body (1), baffles (6) are fixedly connected to the ring walls at the left and right ends of the connector (2), arc plates (5) are movably connected to the upper and lower ends of the inner sides of the two baffles (6) and the connector (2), a fixed structure (3) is provided at the recessed position between the two arc plates (5) at the same end, and the arc plates (5) at the left and right ends of the connector (2) are connected via a rotating structure (4).
2. A bracket pneumatic steam trap according to claim 1, characterized in that: The fixing structure (3) comprises a fixing block (31), a connecting round rod (32), an arc-shaped fixing block (33), a first round hole (34), a protection strip (35), a fixing plate (36), a first arc-shaped groove (37) and a telescopic rod (38), wherein the left and right sides of the upper end of the fixing plate (36) are fixedly connected to the telescopic rod (38), the upper ends of the telescopic rods (38) are connected via the fixing block (31), and the left and right sides of the front end of the fixing block (31) are fixedly connected to the connecting round rod (32).
3. The support pneumatic steam trap according to claim 1, characterized in that: The rotating structure (4) comprises a connecting block (41), a connecting plate (42), a second arc-shaped groove (43), a fixing rod (44) and a connecting rod (45); the upper and lower ends of the connecting plate (42) are fixedly connected to the connecting block (41); the left end of the connecting block (41) is fixedly connected to the connecting rod (45); and the right end of the connecting rod (45) passes through the right end of the connecting block (41).
4. The support pneumatic steam trap according to claim 2, characterized in that: The front end of the arc plate (5) is provided with two second circular holes (8) arranged corresponding to the bolts (9), and the rear ends of the second circular holes (8) penetrate the rear end of the arc plate (5). The bolts (9) are threadedly connected with nuts (7). The bolts (9) are threadedly connected with the second circular holes (8) and the first circular holes (34) on the fixing structure (3), and the first circular holes (34) and the second circular holes (8) are on the same horizontal plane and are compatible with the bolts (9).
5. The support pneumatic steam trap according to claim 2, characterized in that: The front ends of the connecting round rods (32) are connected via an arc-shaped fixing block (33); a protective strip (35) is provided at a recessed position at the lower end of the arc-shaped fixing block (33); first circular holes (34) are provided at the lower sides of the left and right front ends of the arc-shaped fixing block (33); and the rear ends of the first circular holes (34) penetrate the rear end of the arc-shaped fixing block (33).
6. The support pneumatic steam trap according to claim 2, characterized in that: The lower end of the fixing plate (36) is provided with a first arc-shaped groove (37) arranged corresponding to the curvature of the connecting head (2), and the first arc-shaped groove (37) is movably connected to the connecting head (2), and the left and right ends of the fixing plate (36) are fixedly connected to the arc-shaped plate (5).
7. The support pneumatic steam trap according to claim 3, characterized in that: The left and right ends of the connecting rod (45) are fixedly connected to the arc-shaped plate (5), and the front end of the connecting plate (42) is fixedly connected to a fixing rod (44).
8. The support pneumatic steam trap according to claim 3, characterized in that: A second arc groove (43) arranged corresponding to the arc of the connecting head (2) is formed at the rear end of the connecting plate (42), and the second arc groove (43) is movably connected to the connecting head (2).