Slidable rail coupling device

Abstract

The utility model discloses a slidable guide rail coupling device, include: stand, the inside fixed connection of stand has the slide rail vertical rod, and the top one end fixed connection of stand has the motor, and the other end of slide rail vertical rod penetrates the fixed connection of stand and motor output, and the outside one end perpendicular sliding connection of slide rail vertical rod has the sliding connection sleeve, and the back upper end fixed connection of sliding connection sleeve has the butt joint ring, and the front of sliding connection sleeve is equipped with the coupling butt joint mechanism, the utility model first with screw fixed fixed half ring no.

Description

Technical Field

[0001] This utility model relates to the technical field of sand pump coupling equipment, specifically a sliding guide rail coupling device. Background Technology

[0002] In the operation system of aerated grit chambers in wastewater treatment plants, the flexible connection between the grit pump and the suction pipe is a key component to ensure the smooth operation of grit lifting. The connection method directly affects the stability and maintenance efficiency of the system. At present, the industry generally adopts a manual direct-insertion connection method to achieve the flexible connection between the grit pump and the suction pipe. However, this connection method has exposed many significant defects in actual operation, which has caused great trouble to the normal operation and maintenance of the grit chamber.

[0003] When replacing the water, the pool must be drained. Personnel entering the pool to operate the equipment not only wastes water and affects operation, but also poses risks such as oxygen deficiency, poisoning, and mechanical injury due to the confined space. Summary of the Invention

[0004] The purpose of this invention is to provide a sliding guide rail coupling device in order to solve the above problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slidable guide rail coupling device, comprising: a frame, a slide rail upright fixedly connected inside the frame, a motor fixedly connected to one end of the top of the frame, one end of the slide rail upright passing through the frame and fixedly connected to the output end of the motor, a sliding connecting sleeve vertically slidably connected to one end of the slide rail upright, a docking ring fixedly connected to the upper back of the sliding connecting sleeve, and a coupling docking mechanism provided on the front of the sliding connecting sleeve; The coupling and docking mechanism includes a fixed frame box, a connecting block one, and a fixed half-ring one. The fixed frame box is fixedly connected to the front of the sliding connecting sleeve. The connecting block one is fixedly connected to the middle of the front of the fixed frame box. The fixed half-ring one is fixedly connected to the free end of the connecting block one. The mechanism also includes a fixed half-ring two, a central flexible connection, and a docking assembly. The fixed half-ring two is fixedly connected to both ends of the fixed half-ring one by screws. The docking assembly is located at the upper end of the fixed frame box and the upper end of the central flexible connection. The docking assembly includes a waterproof motor housing, a folding telescopic flexible connector, and a conical flexible connector. The waterproof motor housing is fixedly connected to the upper part of the fixed frame box. The folding telescopic flexible connector is fixedly connected to the upper part of the middle flexible connector. The conical flexible connector is fixedly connected to the upper part of the folding telescopic flexible connector. A fixing frame, a lead screw, and a sliding pressure-applying component are also included. The fixing frame is fixedly connected to the top of the waterproof motor housing. The lead screw is fixedly connected to the inside of the fixing frame. The sliding pressure-applying component is threaded to one end of the lead screw. A third fixing half-ring, a fourth fixing half-ring, a second connecting block, and a bolt are also included. The third and fourth fixing half-rings are located at one end of the conical flexible connector. The second connecting block is fixedly connected to one end of the fourth fixing half-ring. The bolt is located at the upper end of the second connecting block.

[0006] As a further embodiment of this utility model: a winch is fixedly connected to the other end of the top of the upright frame, a guide wheel one is fixedly connected to the other end of the top of the upright frame near the winch, a guide wheel two is fixedly connected to the inner side of the upright frame, a rope is set in the middle of the winch, a connecting ring is movably sleeved on one end of the docking ring, and one end of the rope passes through the upright frame, the guide wheel one and the guide wheel two and is fixedly connected to the connecting ring.

[0007] As a further improvement of this utility model: the number of docking components is provided in two sets, and the other set of docking components is arranged in opposite directions at the lower end of the fixed frame box and the lower end of the middle soft connection.

[0008] As a further embodiment of this utility model: the other end of the lead screw extends through the fixing frame into the interior of the waterproof motor compartment, and the interior of the waterproof motor compartment integrates a motor and gear transmission assembly that are connected to the other end of the lead screw for transmission. The sliding pressure member is vertically slidably connected to the fixing frame.

[0009] As a further embodiment of this utility model: the fixed half-ring three and the fixed half-ring four are fixedly connected by screws, the sliding pressure member and the connecting block two are movably inserted, and the other end of the bolt passes through the connecting block two and is threadedly connected to the sliding pressure member.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In use of this utility model, firstly, fix half-ring one and half-ring two to the outside of the middle flexible connection with screws, and then fix them to the front of the fixed frame box through connecting block one, thus fixing the folding telescopic flexible connection and the conical flexible connection; then fix half-ring three and half-ring four to the outside of the conical flexible connection with screws, insert connecting block two into the sliding pressure component and fix it with bolts to complete the installation. The other set is installed in the same way. This installation method is convenient for disassembly, shortens operation time, and facilitates later maintenance; then, the rope is released by the winch, and the coupling docking mechanism is lowered through the connecting ring, docking ring and sliding connecting sleeve. It descends by gravity to the space between the sand pump and the sand suction pipe. The motor drives the slide rail upright and sliding connecting sleeve to rotate, adjusting the direction of the mechanism to adapt to different angle docking requirements. The folding telescopic flexible connection folds and shortens the length of the sliding pressure component, so that the mechanism is vertically positioned between the two, improving operational flexibility. Finally, the waterproof motor housing drives the lead screw to rotate, causing the sliding pressure component to move, which in turn causes the conical flexible connection to move. The folding telescopic flexible connection unfolds until the conical flexible connection is connected to the sand pump. Its conical design and EPDM material improve sealing, reduce leakage, and increase sand lifting efficiency. The other set is connected to the sand suction pipe in the same way, realizing double docking of one device, and completing the coupling of upstream and downstream pipelines without manual operation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connecting ring in this utility model; Figure 3 This is a schematic diagram of the coupling and docking mechanism in this utility model; Figure 4 This is a schematic diagram of the docking component in this utility model.

[0012] In the diagram: 1. Frame; 2. Slide rail upright; 3. Motor; 4. Sliding connecting sleeve; 5. Docking ring; 6. Coupling docking mechanism; 61. Fixed frame box; 62. Connecting block one; 63. Fixed half ring one; 64. Fixed half ring two; 65. Central flexible connection; 66. Docking assembly; 661. Waterproof motor compartment; 662. Folding telescopic flexible connection; 663. Conical flexible connection; 664. Fixed frame; 665. Lead screw; 666. Sliding pressure component; 667. Fixed half ring three; 668. Fixed half ring four; 669. Connecting block two; 6610. Bolt; 7. Winch; 8. Guide wheel one; 9. Guide wheel two; 10. Rope; 11. Connecting ring. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0015] Reference Figures 1 to 4 In this embodiment of the utility model, the slidable guide rail coupling device includes: a stand 1, which serves as the basic support structure of the entire device and provides a frame for the installation and fixing of other components; a slide rail rod 2 is fixedly connected inside the stand 1 to provide a guide for the vertical sliding of other components; and a motor 3 is fixedly connected to one end of the top of the stand 1 as a driving component for adjusting the direction.

[0016] One end of the slide rail upright 2 passes through the upright 1 and is fixedly connected to the output end of the motor 3. The outer end of the slide rail upright 2 is vertically slidably connected to a sliding connecting sleeve 4 as a sliding component. The upper back of the sliding connecting sleeve 4 is fixedly connected to a docking ring 5, which serves as a connection. The front of the sliding connecting sleeve 4 is provided with a coupling docking mechanism 6, which is the core working component responsible for docking with the sand lifting pump and the sand suction pipe.

[0017] Reference Figures 1 to 4The coupling and docking mechanism 6 includes a fixed frame box 61, a connecting block 62, and a fixed half ring 63. The fixed frame box 61 is fixedly connected to the front of the sliding connecting sleeve 4, the connecting block 62 is fixedly connected to the middle of the front of the fixed frame box 61, and the fixed half ring 63 is fixedly connected to the free end of the connecting block 62. The second fixed half ring 64, the middle flexible connection 65, and the docking component 66 are fixedly connected to both ends of the first fixed half ring 63 by screws. The docking component 66 is located inside the upper end of the fixed frame box 61 and the upper end of the middle flexible connection 65. There are two sets of docking components 66. The other set of docking components 66 is arranged in reverse inside the lower end of the fixed frame box 61 and the lower end of the middle soft connection 65.

[0018] The docking assembly 66 includes a waterproof motor housing 661, a folding telescopic flexible connection 662, and a conical flexible connection 663. The waterproof motor housing 661 is fixedly connected to the upper part of the inside of the fixed frame box 61, the folding telescopic flexible connection 662 is fixedly connected to the upper part of the middle flexible connection 65, and the conical flexible connection 663 is fixedly connected to the upper part of the folding telescopic flexible connection 662. The fixed frame 664, the lead screw 665, and the sliding pressure component 666 are fixedly connected to the top of the waterproof motor compartment 661, the lead screw 665 is fixedly connected to the inside of the fixed frame 664, and the sliding pressure component 666 is threaded to one end of the lead screw 665. Fixed half-ring 3 667, fixed half-ring 4 668, connecting block 2 669 and bolt 6610, fixed half-ring 3 667 and fixed half-ring 4 668 are set at one end of the outer side of the conical flexible connection 663, connecting block 2 669 is fixedly connected to one end of the outer side of fixed half-ring 4 668, and bolt 6610 is set at the upper end of connecting block 2 669; The other end of the lead screw 665 extends through the fixed frame 664 into the waterproof motor compartment 661. The waterproof motor compartment 661 integrates a motor and gear transmission assembly, which is connected to the other end of the lead screw 665. The sliding pressure component 666 is vertically and slidably connected to the fixed frame 664. Fixed semi-ring 3 (667) and fixed semi-ring 4 (668) are fixedly connected by screws. Sliding pressure member 666 and connecting block 2 (669) are movably inserted. The other end of bolt 6610 passes through connecting block 2 (669) and is threadedly connected to sliding pressure member 666. Fixed semi-ring 1 (63) and fixed semi-ring 2 (64) are fixed to the outside of the central flexible connection 65 by screws. The central flexible connection 65 is fixed to the front of the fixed frame box 61 by connecting block 1 (62). At the same time, the folding telescopic flexible connection 662 and the conical flexible connection are connected. Secure the connection 663 in place, then fix the three fixed semi-rings 667 and 668 to the outside of the conical flexible connector 663 with screws. Insert the connecting block 669 into the sliding pressure component 666, and fix the two together with bolts 6610 to facilitate subsequent coupling operations. This completes the installation of the middle flexible connector 65, the folding telescopic flexible connector 662, and the conical flexible connector 663. The other set of middle flexible connectors 65, folding telescopic flexible connectors 662, and conical flexible connectors 663 are installed in the same way. In subsequent operations, the upper conical flexible connector 663 connects to the sand pump, and the lower conical flexible connector 663 connects to the sand suction pipe. This method facilitates the disassembly and installation of the flexible connectors, greatly shortening operation time and simplifying later maintenance. The waterproof motor housing 661 drives the lead screw 665 to rotate within the fixed frame 664. Because the sliding pressure component 666 is threadedly connected to the lead screw 665 and slidably connected perpendicularly to the fixed frame 664, the rotation of the lead screw 665 causes the sliding pressure component 666 to move along the direction of the lead screw. The pressure-applying component 666 will drive the connecting block 669 to move, thereby causing the conical flexible connection 663, which is fixed in the fixed semi-ring 667 and the fixed semi-ring 668, to move. At the same time, the folding telescopic flexible connection 662 unfolds until the conical flexible connection 663 connects with the sand pump. Its conical design not only facilitates docking, but also improves the sealing performance due to the elasticity of its EPDM material, effectively reducing leakage and significantly improving sand lifting efficiency. The other docking component 66 operates in the same way to dock with the sand suction pipe, realizing dual docking of one device.

[0019] Reference Figure 1 and Figure 2 A winch 7 is fixedly connected to the top of the other end of the upright frame 1. A guide wheel 8 is fixedly connected to the other end of the top of the upright frame 1 near the winch 7. A guide wheel 9 is fixedly connected to the inner side of the upright frame 1. A rope 10 is set in the middle of the winch 7. A connecting ring 11 is movably sleeved on one end of the docking ring 5. One end of the rope 10 passes through the upright frame 1, the guide wheel 8, and the guide wheel 9 and is fixedly connected to the connecting ring 11. The winch 7 controls the lowering and raising of the coupling docking mechanism 6 by releasing or retracting the rope 10. During the process, the guide wheel 8 and the guide wheel 9 guide the direction of the rope 10 to ensure that the rope 10 is pulled normally. The connecting ring 11 connects the rope 10 and the docking ring 5 and is the intermediate component for force transmission, enabling the rope 10 to drive the coupling docking mechanism 6 to move.

[0020] The working principle of this utility model is as follows: In use, fixing half-ring one 63 and fixing half-ring two 64 are fixed to the outside of the central flexible connection 65 with screws. The central flexible connection 65 is fixed to the front of the fixed frame box 61 by connecting block one 62. At the same time, the folding telescopic flexible connection 662 and the conical flexible connection 663 are fixed. Then, fixing half-ring three 667 and fixing half-ring four 668 are fixed to the outside of the conical flexible connection 663 with screws. Connecting block two 669 is inserted into the sliding pressure member 666. The two are connected by bolt 66. 10. Fixing is done to facilitate subsequent coupling operations. This completes the installation of the middle flexible connection 65, the folding telescopic flexible connection 662, and the conical flexible connection 663. The other set of middle flexible connections 65, folding telescopic flexible connections 662, and conical flexible connections 663 are operated in the same way. In subsequent operations, the upper conical flexible connection 663 is connected to the sand pump, and the lower conical flexible connection 663 is connected to the sand suction pipe. This method facilitates the disassembly and installation of the flexible connections, greatly shortens the operation time, and facilitates later maintenance. Subsequently, the rope 10 is released by the winch 7, and the entire coupling docking mechanism 6 is lowered through the connecting ring 11, docking ring 5 and sliding connecting sleeve 4. Thus, the coupling docking mechanism 6 is lowered by its own gravity through the connection of the sliding connecting sleeve 4 and the slide rail upright 2 until it is in a horizontal state with the space between the sand pump and the sand suction pipe. Then, the motor 3 drives the slide rail upright 2 and the sliding connecting sleeve 4 to rotate, so that the entire coupling docking mechanism 6 can adjust its direction to adapt to docking requirements at different angles. Since the folding telescopic soft connection 662 is in a folded state at this time, the length of the sliding pressure component 666 is shortened, so that the entire coupling docking mechanism 6 after turning can be vertically positioned between the sand pump and the sand suction pipe, improving the flexibility of operation. At this time, the lead screw 665 is driven to rotate within the fixed frame 664 by the waterproof motor compartment 661. Since the sliding pressure component 666 is threadedly connected to the lead screw 665 and slidably connected perpendicularly to the fixed frame 664, the rotation of the lead screw 665 will drive the sliding pressure component 666 to move along the direction of the lead screw. The sliding pressure component 666 will drive the connecting block 2 669 to move, thereby causing the conical soft connection 663 fixed in the fixed half ring 3 667 and fixed half ring 4 668 to move. At the same time, the folding telescopic soft connection 662 unfolds until the conical soft connection 663 is connected to the sand pump. Its conical design not only facilitates docking, but also improves the sealing performance and effectively reduces leakage, significantly improving sand lifting efficiency, in conjunction with its own EPDM material which is elastic. The other docking component 66 is operated in the same way to dock with the sand suction pipe, realizing double docking of one device. The coupling of upstream and downstream pipelines can be completed without manual operation, thus completing the entire operation.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sliding guide rail coupling device, characterized in that, include: A support frame (1) is fixedly connected to a slide rail rod (2) inside the support frame (1). A motor (3) is fixedly connected to one end of the top of the support frame (1). One end of the slide rail rod (2) passes through the support frame (1) and is fixedly connected to the output end of the motor (3). A sliding connecting sleeve (4) is vertically slidably connected to one end of the slide rail rod (2). A docking ring (5) is fixedly connected to the upper back of the sliding connecting sleeve (4). A coupling docking mechanism (6) is provided on the front of the sliding connecting sleeve (4). The coupling docking mechanism (6) includes: Fixed frame box (61), connecting block one (62) and fixed half ring one (63), the fixed frame box (61) is fixedly connected to the front of the sliding connecting sleeve (4), the connecting block one (62) is fixedly connected to the middle of the front of the fixed frame box (61), and the fixed half ring one (63) is fixedly connected to the free end of the connecting block one (62); Fixed half ring two (64), middle flexible connection (65) and docking assembly (66), the fixed half ring two (64) is fixedly connected to both ends of fixed half ring one (63) by screws, and the docking assembly (66) is set at the upper end of the fixed frame box (61) and the upper end of the middle flexible connection (65); The docking component (66) includes: The waterproof motor housing (661), the folding telescopic flexible connector (662), and the conical flexible connector (663) are fixedly connected to the upper part of the fixed frame box (61), the folding telescopic flexible connector (662) is fixedly connected to the upper part of the middle flexible connector (65), and the conical flexible connector (663) is fixedly connected to the upper part of the folding telescopic flexible connector (662). The fixed frame (664), the lead screw (665), and the sliding pressure component (666) are fixedly connected to the top of the waterproof motor compartment (661), the lead screw (665) is fixedly connected to the inside of the fixed frame (664), and the sliding pressure component (666) is threaded to one end of the lead screw (665). Fixed semi-ring three (667), fixed semi-ring four (668), connecting block two (669) and bolt (6610), the fixed semi-ring three (667) and fixed semi-ring four (668) are located at one end of the outer side of the conical flexible connector (663), the connecting block two (669) is fixedly connected to one end of the outer side of the fixed semi-ring four (668), and the bolt (6610) is located at the upper end of the connecting block two (669).

2. The slidable guide rail coupling device according to claim 1, characterized in that, A winch (7) is fixedly connected to the other end of the top of the upright frame (1). A guide wheel (8) is fixedly connected to the other end of the top of the upright frame (1) near the winch (7). A guide wheel (9) is fixedly connected to the inner side of the upright frame (1). A rope (10) is set in the middle of the winch (7). A connecting ring (11) is movably sleeved on one end of the docking ring (5). One end of the rope (10) passes through the upright frame (1), the guide wheel (8) and the guide wheel (9) and is fixedly connected to the connecting ring (11).

3. The slidable guide rail coupling device according to claim 1, characterized in that, The number of docking components (66) is provided in two sets. The other set of docking components (66) is arranged in reverse at the lower end of the fixed frame box (61) and the lower end of the middle soft connection (65).

4. The slidable guide rail coupling device according to claim 1, characterized in that, The other end of the lead screw (665) extends through the fixed frame (664) into the interior of the waterproof motor compartment (661). The waterproof motor compartment (661) integrates a motor and gear transmission assembly that is connected to the other end of the lead screw (665) for transmission. The sliding pressure member (666) is vertically slidably connected to the fixed frame (664).

5. The slidable guide rail coupling device according to claim 1, characterized in that, The fixed semi-ring three (667) and the fixed semi-ring four (668) are fixedly connected by screws. The sliding pressure member (666) and the connecting block two (669) are movably inserted. The other end of the bolt (6610) passes through the connecting block two (669) and is threadedly connected to the sliding pressure member (666).

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