Pipeline supporting frame of water chilling unit
By designing a chiller pipeline support frame including threaded rods, threaded blocks, connecting rods, placement plates and hollow cylinders, the problem of inability to effectively connect and adapt to pipes of different heights in the prior art is solved, and stable support and connection of the pipeline is achieved.
Patent Information
- Application Number
- CN202420514532.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The pipeline support frame of the existing chiller cannot effectively connect the two pipes, and it cannot be lifted and adjusted according to the different heights of the pipes.
A pipe support frame including a first threaded rod, a threaded block, a connecting rod, a placement plate and a hollow cylinder is designed. The placement plate is driven to rise by the rotation of the first threaded rod, and the connection and fixation of the pipe is achieved by the cooperation of the slider and the hollow cylinder.
Effective support and lifting of pipes of different heights is achieved, and the stable connection of the two pipes is achieved through the design of sliders and hollow cylinders, solving the problem of inability to connect and adapt to different heights in the prior art.
Smart Images
Figure CN222669188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of support frames, in particular to a pipeline support frame for a chiller. Background Art
[0002] The chiller consists of four main components: compressor, evaporator, condenser, and expansion valve, which achieve the cooling and heating effects of the unit. The evaporator absorbs the heat of the cooled object and vaporizes into steam. The compressor continuously extracts the generated steam from the evaporator and compresses it. The compressed high-temperature and high-pressure steam is sent to the condenser, and then releases heat to the cooling medium (such as water, air, etc.) and condenses into a high-pressure liquid. After the pressure is reduced by the throttling mechanism, it enters the evaporator, vaporizes again, and absorbs the heat of the cooled object. This cycle works over and over again.
[0003] A support frame is required when installing the pipes of the chiller. The existing support frame can only provide support for the pipes. When two pipes need to be connected, the existing support frame cannot complete the connection of the pipes. In addition, the pipes are set high and low, and the existing support frame cannot be raised or lowered according to the height of the pipes. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a pipe support frame for a chiller.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pipe support frame of a chiller, comprising: a support frame, a pipe, the support frame comprises a first threaded rod, and the outside of the first threaded rod is rotatably connected to a threaded block, the top and bottom of the threaded block are respectively rotatably connected to a first connecting rod and a second connecting rod, the bottom of the second connecting rod is rotatably connected to the bottom of the support frame, and a placement plate is arranged on the top of the support frame.
[0006] Preferably, a groove is provided on the top of the placement plate, the interior of the groove is rotatably connected to a second threaded rod, and the exterior of the second threaded rod is rotatably connected to two sliding blocks.
[0007] Preferably, a rotating block with a socket is fixedly provided on one end of the first threaded rod and the second threaded rod.
[0008] Preferably, the top of the placement plate is fixedly connected with a hollow cylinder via an inclined plate.
[0009] Preferably, the outside of the hollow cylinder is slidably connected to a sliding sleeve, the top of the slider is fixedly connected to the sliding sleeve, a protruding layer is arranged in a circle inside the sliding sleeve, a round block is arranged in a circle inside the hollow cylinder, and a ring groove is arranged in a circle outside the pipe.
[0010] Preferably, the top of the first connecting rod is rotatably connected to the bottom of the placement plate.
[0011] Preferably, the diameter of the round block is smaller than the inner diameter of the annular groove.
[0012] Preferably, sealing rings can be inserted into both ends of the hollow cylinder.
[0013] The utility model provides the following beneficial effects:
[0014] 1. When the first threaded rod rotates, the two threaded blocks move in opposite directions, and then the first connecting rod and the second connecting rod rotate to drive the placement plate to rise. The side of the support frame is rotatably connected with a retractable support rod, and the top of the support rod is rotatably connected to the bottom of the placement plate, which can provide support force for the placement plate when it is raised. The lifting force that can be obtained through this operation is large, and the pressure is strong compared to simply using a cylinder. By raising the placement plate, it is convenient to adapt to pipes of different heights.
[0015] 2. When the sleeve moves, the protruding layer leaves the outside of the round block. At this time, the protruding layer does not contact the round block, so the pressure applied to the round block disappears. At this time, the two pipes are inserted into the interior of the hollow cylinder, and then the annular groove is moved to the position of the round block. Then the second threaded rod is rotated in the opposite direction and the two sleeves are moved in the opposite direction. At this time, the protruding layer contacts the round block and continues to apply pressure to the round block. Then the round block enters the inside of the annular groove to fix the two pipes inside the hollow cylinder 12, which is conducive to completing the connection between the two pipes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the appearance structure proposed by the utility model;
[0017] Figure 2 The utility model proposed Figure 1 Schematic diagram of local structure;
[0018] Figure 3 This is a schematic diagram of the internal structure of the hollow cylinder proposed by the utility model.
[0019] In the figure: 1, support frame; 2, first threaded rod; 3, threaded block; 4, first connecting rod; 5, second connecting rod; 6, placement plate; 7, groove; 8, second threaded rod; 9, slider; 10, rotating block; 11, inclined plate; 12, hollow cylinder; 13, sliding sleeve; 14, protruding layer; 15, round block; 16, pipeline; 17, annular groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of its embodiments based on the overall structure of the present utility model.
[0022] A pipe support frame for a chiller, comprising: a support frame 1, a pipe 16, the support frame 1 comprising a first threaded rod 2, and the outside of the first threaded rod 2 is rotatably connected to a threaded block 3, the top and bottom of the threaded block 3 are rotatably connected to a first connecting rod 4 and a second connecting rod 5 respectively, the bottom of the second connecting rod 5 is rotatably connected to the bottom of the support frame 1, a placement plate 6 is arranged on the top of the support frame 1, the top of the first connecting rod 4 is rotatably connected to the bottom of the placement plate 6, when the first threaded rod 2 rotates, the two threaded blocks 3 move in opposite directions, and then the first connecting rod 4 and the second connecting rod 5 rotate and then drive the placement plate 6 to rise, the side of the support frame 1 is rotatably connected to a retractable support rod, and the top of the support rod is rotatably connected to the bottom of the placement plate 6, which can provide a supporting force for the placement plate 6 when it is raised, the lifting force obtained by this operation is large, and compared with the simple use of a cylinder with strong pressure, by raising the placement plate 6, it is convenient to adapt to pipes 16 of different heights,
[0023] Furthermore, a groove 7 is provided on the top of the placement plate 6, and a second threaded rod 8 is rotatably connected inside the groove 7, and two sliders 9 are rotatably connected outside the second threaded rod 8. Two sets of opposite threads are provided outside the first threaded rod 2 and the second threaded rod 8, and the number of the threaded block 3 and the slider 9 are both two. When the second threaded rod 8 rotates, it can drive the two sliders 9 to move in the opposite direction inside the groove 7. The groove 7 limits the slider 9 to prevent it from rotating. When the two sliders 9 move in the opposite direction, they will drive the two sliding sleeves 13 to move in the opposite direction outside the hollow tube 12.
[0024] Next, one end of the first threaded rod 2 and the second threaded rod 8 are fixedly provided with a rotating block 10 with a socket, the top of the placement plate 6 is fixedly connected with a hollow cylinder 12 through an inclined plate 11, the outside of the hollow cylinder 12 is slidably connected with a sliding sleeve 13, the top of the slider 9 is fixedly connected with the sliding sleeve 13, a circle inside the sliding sleeve 13 is provided with a protruding layer 14, a circle of the hollow cylinder 12 is provided with a round block 15, and a circle outside the pipe 16 is provided with an annular groove 17. When the sliding sleeve 13 moves, the protruding layer 14 leaves the outside of the round block 15. At this time, the protruding layer 14 is not in contact with the round block 15, so the pressure applied to the round block 15 disappears. At this time, the two pipes 16 are inserted into the interior of the hollow cylinder 12, and then the annular groove 17 is moved to the position of the round block 15. Then, the second threaded rod 8 is rotated in the opposite direction and the two sleeves 13 are moved in the opposite direction. At this time, the protruding layer 14 is in contact with the round block 15 and continues to apply pressure to the round block 15. Then the round block 15 enters the interior of the annular groove 17 to fix the two pipes 16 inside the hollow cylinder 12, which is conducive to completing the connection between the two pipes.
[0025] Working principle: when the required height of the pipeline 16 is higher, the support frame 1 needs to be raised to adapt to the height of the pipeline 16, a straight rod is taken out and then the straight rod is passed through the socket on the rotating block 10, and the first threaded rod 2 is driven to rotate by rotating the straight rod. Since the two sets of threads arranged on the outside of the first threaded rod 2 are opposite, when the first threaded rod 2 rotates, the two threaded blocks 3 move in opposite directions, and then the first connecting rod 4 and the second connecting rod 5 rotate and then drive the placement plate 6 to rise. The side of the support frame 1 is rotatably connected with a retractable support rod, and the top of the support rod is rotatably connected to the bottom of the placement plate 6, which can provide support force for the placement plate 6 when it is raised. The lifting force obtained by this operation is large, and the pressure is strong compared to simply using a cylinder. By raising the placement plate 6, it is convenient to adapt to pipelines 16 of different heights. When the two pipelines 16 need to be connected, the straight rod is inserted into the inside of the second rotating block 10, and then when the straight rod rotates, it will drive the second threaded rod 8 to rotate. Since the two sets of threads on the outside of the second threaded rod 8 The grooves are also arranged inversely, so when the second threaded rod 8 rotates, the two sliders 9 can be driven to move in the opposite direction inside the groove 7. The groove 7 is a limit for the slider 9 to prevent it from rotating. When the two sliders 9 move in the opposite direction, the two sleeves 13 will be driven to move in the opposite direction outside the hollow tube 12. The hollow cylinder 12 is fixed to the top of the placement plate 6 by the inclined plate 11. When the sleeve 13 moves, the protruding layer 14 leaves from the outside of the round block 15. At this time, the protruding layer 14 does not contact the round block 15, so the pressure applied to the round block 15 disappears. At this time, the two pipes 16 are inserted into the interior of the hollow cylinder 12, and then the annular groove 17 moves to the position of the round block 15. After that, the second threaded rod 8 is rotated in the opposite direction and then the two sleeves 13 are moved in the opposite direction. At this time, the protruding layer 14 contacts the round block 15 and continues to apply pressure to the round block 15. Then the round block 15 enters the interior of the annular groove 17 to fix the two pipes 16 in the interior of the hollow cylinder 12, which is conducive to completing the connection between the two pipes. Sealing rings can be arranged at the two ports of the hollow cylinder 12 to improve the sealing performance.
[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A pipe support frame for a chiller, comprising: A support frame (1), a pipe (16), characterized in that: the support frame (1) comprises a first threaded rod (2), and the outside of the first threaded rod (2) is rotatably connected to a threaded block (3), the top and bottom of the threaded block (3) are rotatably connected to a first connecting rod (4) and a second connecting rod (5) respectively, the bottom of the second connecting rod (5) is rotatably connected to the bottom of the support frame (1), and a placement plate (6) is provided on the top of the support frame (1).
2. A pipe support frame for a chiller according to claim 1, characterized in that: A groove (7) is provided on the top of the placement plate (6), the interior of the groove (7) is rotatably connected to a second threaded rod (8), and the exterior of the second threaded rod (8) is rotatably connected to two sliding blocks (9).
3. The pipe support frame of a chiller according to claim 1, characterized in that: A rotating block (10) with a socket is fixedly provided at one end of each of the first threaded rod (2) and the second threaded rod (8).
4. A pipe support frame for a chiller according to claim 2, characterized in that: The top of the placement plate (6) is fixedly connected to a hollow cylinder (12) via an inclined plate (11).
5. A pipe support frame for a chiller according to claim 4, characterized in that: The outside of the hollow cylinder (12) is slidably connected to a sliding sleeve (13), the top of the sliding block (9) is fixedly connected to the sliding sleeve (13), a protruding layer (14) is arranged around the inside of the sliding sleeve (13), a round block (15) is arranged around the inside of the hollow cylinder (12), and a ring groove (17) is arranged around the outside of the pipe (16).
6. The pipe support frame of a chiller according to claim 1, characterized in that: The top of the first connecting rod (4) is rotatably connected to the bottom of the placement plate (6).
7. The pipe support frame of a chiller according to claim 5, characterized in that: The diameter of the round block (15) is smaller than the inner diameter of the annular groove (17).
8. The pipe support frame of a chiller according to claim 4, characterized in that: Sealing rings can be inserted into both ends of the hollow cylinder (12).