Special rail device for maintaining oligomer pump
By designing a dedicated track device including a track body and support assembly, the design of the connector and insertion rod blocks is used to solve the problem of poor flexibility in moving and repairing the oligomer pump, and a more convenient installation and disassembly process is achieved.
Patent Information
- Application Number
- CN202421576024.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing track devices are less flexible when handling or moving oligomer pumps, and require disassembly and re-laying, which is inconvenient to use.
A special track device is designed, including a track body and a support assembly. Through the cooperation of the first connector and the second connector, a longer track can be divided into a plurality of parts with a shorter length, which is convenient for transportation and installation, and through the design of the insert rod and the clamp, rapid disassembly and installation can be achieved.
Improves the flexibility and portability of the track device, reduces the time and labor intensity of installation and disassembly, and is suitable for the maintenance and movement of oligomer pumps.
Smart Images

Figure CN222861981U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of special maintenance tracks, in particular to a special track device for maintaining a polymer pump. Background Art
[0002] The oligomer pump is one of the core equipment of the polyester unit. Its function is to transport the oligomers after the esterification reaction to the prepolymerization kettle for pre-condensation reaction. Oligomers, also known as oligomers, are suitable for many fields. Take chemical fiber manufacturing as an example. For example, the caprolactam recovery and utilization technology of the nylon polymerization unit, based on the difference in distillation characteristics between oligomers and water, has developed an efficient cracking process based on cascade triple-effect evaporation, and adopted oligomer separation and depolymerization technology to solve the problem that oligomers and oligomers cannot be recovered.
[0003] When a large polymer pump breaks down and needs to be repaired, due to its heavy weight, it is necessary to use special tracks with the help of equipment to move the failed polymer pump for easy disassembly and repair. However, most of the existing tracks are fixed and usually laid on the ground for use, which has poor flexibility. When transporting or moving the track, the track needs to be disassembled, and when installing, it needs to be laid one by one, which is very inconvenient. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide a special track device for repairing a polymer pump.
[0005] To achieve the above-mentioned purpose, the utility model proposes a special track device for repairing a polymer pump, comprising a track body, two support components are arranged below the track body, the support component includes a mounting seat, the mounting seat is provided with a mounting groove, the mounting groove cooperates with the track body, the track body is located in the mounting groove, the track body is fixedly connected to the mounting seat, the lower surface of the mounting seat is fixedly connected to a support plate, a bottom plate is arranged below the support plate, a first connecting member and a second connecting member are respectively arranged on both sides of the two support plates, and the first connecting member cooperates with the second connecting member.
[0006] In one example, the lower surfaces of the two support plates are each provided with a slot, and the reinforcing plates are clamped in the two slots.
[0007] In one example, the first connecting member includes an insertion rod, the insertion rod is fixedly connected to one side of the reinforcing plate, and a square through hole is provided on the insertion rod.
[0008] In one example, a slot is provided on the other side of the reinforcing plate, and the second connecting member includes a square shell, the square shell is fixedly connected to the reinforcing plate, a square through-slot is provided in the slot, the square shell is aligned with the square through-slot, a card block is slidably connected in the square shell, the card block passes through the square through-slot, an arc surface is provided on the side of the card block facing the slot opening, and a spring is fixedly connected between the card block and the square shell.
[0009] In one example, a square through slot is provided on one side of the square shell, one side of the block is fixedly connected to a support rod that passes through the square through slot, and one end of the support rod is fixedly connected to a toggle rod.
[0010] In one example, two fixing tubes are fixedly connected to the upper surface of the mounting seat, and the two fixing tubes are located on both sides of the mounting groove. The fixing tubes pass through the mounting seat and the support plate, and the two fixing tubes located on the same mounting seat are fixedly connected to the bottom plate under the support plate.
[0011] In one example, two circular grooves are provided on the lower surface of the base plate, and both circular grooves are connected to the fixing tube. The fixing tube is internally threaded with a threaded rod, and the lower end of the threaded rod is fixedly connected to a circular pad, and the circular pad is located in the circular groove.
[0012] The special track device for repairing the polymer pump proposed by the utility model can bring the following benefits:
[0013] Beneficial effects:
[0014] First, by setting the support assembly, when in use, multiple devices are placed on the ground, and adjacent components are connected into a whole through the first connecting member and the second connecting member. After the connection, the track bodies are in contact with each other and aligned, which is convenient for the mobile equipment to move along the track body. The device divides a long track into multiple parts of shorter lengths, which is convenient for transportation and carrying. Compared with a fixed paved track, it is more flexible to use. At the same time, the track body and the support assembly are integrated together, and no assembly is required when in use, which is more convenient;
[0015] Secondly, by setting the plug rod and the card block, when connecting, the plug rod on one device is inserted into the slot on the reinforcement plate of the other device, the plug rod presses against the arc surface of the card block, the plug rod squeezes the card block and retracts into the square shell. When the plug rod is fully inserted into the slot, the card block enters the square through hole on the plug rod under the push of the spring to fix the plug rod. When disassembling, you only need to step on the toggle rod, and the toggle rod drives the card block back to the square shell, which no longer jams the plug rod, making it convenient to pull the plug rod out of the slot. Installation and disassembly are very convenient and saves time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0017] In the attached picture:
[0018] Figure 1 The utility model is a schematic diagram of the structure of a special track device for repairing a polymer pump.
[0019] Figure 2 The utility model is a schematic cross-sectional structure diagram of a support assembly of a special track device for repairing a polymer pump.
[0020] Figure 3 It is a structural schematic diagram of the second connecting piece of the special track device for repairing the polymer pump of the utility model.
[0021] Figure 4 for Figure 3 Schematic diagram of the structure enlarged at point A in the middle.
[0022] In the figure: 1. track body; 2. support assembly; 21. mounting seat; 22. support plate; 23. bottom plate; 3. first connecting member; 31. plug rod; 4. second connecting member; 41. square shell; 42. block; 43. spring; 44. support rod; 45. toggle rod; 5. reinforcement plate; 6. slot; 7. fixing tube; 8. threaded rod; 9. round pad. DETAILED DESCRIPTION
[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0024] like Figure 1 to Figure 4As shown, the embodiment of the utility model proposes a special track device for repairing a polymer pump, including a track body 1, two support assemblies 2 are arranged below the track body 1, the support assembly 2 includes a mounting seat 21, a mounting groove is arranged on the mounting seat 21, the mounting groove cooperates with the track body 1, the track body 1 is located in the mounting groove, the track body 1 is fixedly connected to the mounting seat 21, the lower surface of the mounting seat 21 is fixedly connected to a support plate 22, a bottom plate 23 is arranged below the support plate 22, a first connecting member 3 and a second connecting member 4 are respectively arranged on both sides of the two support plates 22, the first connecting member 3 cooperates with the second connecting member 4, the device is a special track for repairing a polymer pump, and is used for repairing and transferring a larger polymer pump, specifically, the polymer pump is lifted up along the track by a mobile lifting device that cooperates with the track Move it to a suitable position to carry out corresponding maintenance work. The track body 1 in this device is an existing track product, the difference is that the length is smaller. Before maintenance, multiple devices need to be placed on the ground and connected to form a longer track through the first connecting member 3 and the second connecting member 4. When placed, the bottom plate 23 contacts the ground to support all components. Adjacent components are connected to a whole through the first connecting member 3 and the second connecting member 4 respectively. After the connection, the track body 1 is in contact and aligned with each other, which is convenient for the equipment to move along the track body 1. This device divides a longer track into multiple shorter parts, which is convenient for transportation and carrying. Compared with fixed laid tracks, it is more flexible to use. At the same time, the track body 1 and the support assembly 2 are integrated together, and no assembly is required during use, which is more convenient.
[0025] Specifically, the lower surfaces of the two support plates 22 are provided with card slots, and the reinforcing plates 5 are clamped in the two card slots. One track is supported by two support assemblies 2 below, and supported by a reinforcing plate 5 between the two support plates 22, which can improve the weighing capacity of the device and prevent the track body 1 from being bent.
[0026] Specifically, the first connecting member 3 includes an insertion rod 31, which is fixedly connected to one side of the reinforcing plate 5. A square through hole is provided on the insertion rod 31, and a slot 6 is provided on the other side of the reinforcing plate 5. The second connecting member 4 includes a square shell 41, which is fixedly connected to the reinforcing plate 5. A square through slot is provided in the slot 6. The square shell 41 is aligned with the square through slot. A card block 42 is slidably connected in the square shell 41. The card block 42 passes through the square through slot. A curved surface is provided on the side of the card block 42 facing the card slot opening. A spring 43 is fixedly connected between the card block 42 and the square shell 41. When multiple devices are connected together to form a longer track, The insertion rod 31 on one device is inserted into the slot 6 on the reinforcing plate 5 of the other device. During the insertion, the insertion rod 31 abuts against the arc surface of the block 42. At this time, the insertion continues, and the insertion rod 31 squeezes the block 42 until the block 42 retracts into the square shell 41. When the insertion rod 31 is fully inserted into the slot 6, the block 42 enters the square through hole on the insertion rod 31 under the push of the spring 43 to fix the insertion rod 31. In this way, the two devices are connected. At this time, the two track bodies 1 are aligned and fit together. By setting the block 42, the insertion of the insertion rod 31 will not be affected. At the same time, after the insertion of the insertion rod 31, the insertion rod 31 can also be fixed to prevent the two devices from detaching.
[0027] Specifically, a square through groove is provided on one side of the square shell 41, and one side of the block 42 is fixedly connected to a support rod 44, which simply passes through the square through groove. One end of the support rod 44 is fixedly connected to a toggle rod 45. When the polymer pump is repaired and the track is disassembled, it is only necessary to step on the toggle rod 45. The toggle rod 45 drives the block 42 back to the square shell 41 and no longer jams the insertion rod 31, making it convenient to pull the insertion rod 31 out of the slot 6 for easy disassembly.
[0028] Specifically, two fixing tubes 7 are fixedly connected to the upper surface of the mounting seat 21. The positions of the two fixing tubes 7 are located on both sides of the mounting groove. The fixing tubes 7 pass through the mounting seat 21 and the support plate 22. The two fixing tubes 7 located on the same mounting seat 21 are fixedly connected to the bottom plate 23 below the support plate 22. Two circular grooves are provided on the lower surface of the bottom plate 23. The two circular grooves are both connected to the fixing tubes 7. The inner threads of the fixing tubes 7 are connected to the threaded rods 8. The lower ends of the threaded rods 8 are fixedly connected to the circular pads 9. The circular pads 9 are located in the circular grooves. The bottom plate 23 contacts the ground for support. When the ground is uneven, there is a gap between the bottom plate 23 and the ground. The appearance of a gap may easily cause the bottom plate 23 to shake, and then easily cause the mobile polymer pump equipment to detach from the track body 1. At this time, it is necessary to first determine the corners of the gap, and then find the threaded rod 8 above the corners where the gap appears. At this time, the threaded rod 8 is rotated, and the threaded rod 8 pushes the circular pad 9 to move downward, so that the circular pad 9 is against the ground to support the device, thereby avoiding shaking due to the bottom plate 23 not being able to contact the ground. At the same time, the device can adapt to different ground surfaces and the scope of use is increased. At the same time, when the circular pad 9 is pressed against the ground to prevent shaking, it is necessary to ensure that the final shape of the track body 1 remains horizontal.
[0029] Working principle: Place multiple devices on the ground, and the bottom plate 23 contacts the ground for support. When the ground is uneven, a gap appears between the bottom plate 23 and the ground, which may easily cause the bottom plate 23 to shake, and then easily cause the mobile polymer pump equipment to detach from the track body 1. At this time, it is necessary to first determine the corners of the gap, and then find the threaded rod 8 above the corners where the gap appears. At this time, rotate the threaded rod 8, and the threaded rod 8 pushes the circular pad 9 downward to make the circular pad 9 against the ground, ensuring that the final shape of all track bodies 1 remains horizontal and is on the same horizontal plane. Insert the insertion rod 31 on one device into the slot 6 on the reinforcement plate 5 of another device. During insertion, the insertion rod 31 presses against the arc surface of the card block 42. At this time, continue to insert, and the insertion rod 31 squeezes the card block 42 until the card block 42 retracts into the square shell 41. When the insertion rod 31 is fully inserted into the slot 6, the card block 42 enters the square through hole on the insertion rod 31 under the push of the spring 43 to fix the insertion rod 31. In this way, the two devices are connected. At this time, the two track bodies 1 are aligned and fit.
[0030] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A special track device for repairing polymer pumps, characterized in that: The invention comprises a track body (1), two support assemblies (2) are arranged below the track body (1), the support assembly (2) comprises a mounting seat (21), a mounting groove is arranged on the mounting seat (21), the mounting groove matches with the track body (1), the track body (1) is located in the mounting groove, the track body (1) is fixedly connected with the mounting seat (21), the lower surface of the mounting seat (21) is fixedly connected with a support plate (22), a bottom plate (23) is arranged below each of the support plates (22), a first connecting member (3) and a second connecting member (4) are respectively arranged on both sides of the two support plates (22), and the first connecting member (3) matches with the second connecting member (4).
2. The special track device for repairing a polymer pump according to claim 1, characterized in that: The lower surfaces of the two support plates (22) are both provided with a clamping groove, and the reinforcing plate (5) is clamped in the two clamping grooves.
3. The special track device for repairing a polymer pump according to claim 1, characterized in that: The first connecting member (3) comprises an insert rod (31), the insert rod (31) is fixedly connected to one side of the reinforcing plate (5), and a square through hole is provided on the insert rod (31).
4. The special track device for repairing a polymer pump according to claim 2, characterized in that: A slot (6) is provided on the other side of the reinforcing plate (5); the second connecting member (4) comprises a square shell (41); the square shell (41) is fixedly connected to the reinforcing plate (5); a square through-slot is provided in the slot (6); the square shell (41) is aligned with the square through-slot; a card block (42) is slidably connected in the square shell (41); the card block (42) passes through the square through-slot; a curved surface is provided on one side of the card block (42) facing the opening of the card slot; a spring (43) is fixedly connected between the card block (42) and the square shell (41).
5. The special track device for repairing a polymer pump according to claim 4, characterized in that: A square through slot is provided on one side of the square housing (41); one side of the clamping block (42) is fixedly connected to a support rod (44) that passes through the square through slot; one end of the support rod (44) is fixedly connected to a toggle rod (45).
6. The special track device for repairing a polymer pump according to claim 1, characterized in that: Two fixing tubes (7) are fixedly connected to the upper surface of the mounting seat (21); the two fixing tubes (7) are located on both sides of the mounting groove; the fixing tubes (7) penetrate the mounting seat (21) and the support plate (22); and the two fixing tubes (7) located on the same mounting seat (21) are fixedly connected to the bottom plate (23) below the support plate (22).
7. The special track device for repairing a polymer pump according to claim 6, characterized in that: The bottom surface of the bottom plate (23) is provided with two circular grooves, both of which are connected to the fixing tube (7). The fixing tube (7) is internally threaded with a threaded rod (8), and the lower end of the threaded rod (8) is fixedly connected to a circular pad (9), which is located in the circular groove.