Pipe clamp convenient to disassemble and assemble

Abstract

The utility model relates to pipeline connection technical field, concretely to a pipeline clamp convenient to dismount, including upper clamp and lower clamp, the same size clamping groove is arranged in upper clamp and lower clamp respectively, is used for pipeline to be tight, one end fixed mounting of upper clamp has the rotating plate, the upper clamp is fixed mounting and has the upper clamping piece away from rotating plate one end, the upper clamping piece middle is equipped with the upper clamping groove, the upper clamping piece is fixed mounting and has the limit ring in the upper clamping groove adjacent one side of upper clamping groove, the utility model discloses through the pin shaft hinged replacement traditional bolt fixed of rotating clamp and rotating plate, simplifies the opening and shutting operation step, realizes the quick dismounting of clamp, especially applicable to the pipeline scene needing frequent maintenance, and through the axial plug -in limit of screw rod and screw drum helical transmission combination limit groove and limit ring, form double anti -loose mechanism (mechanical screwing up + radial rigid limit), both ensure that the clamping force evenly transmits, also thoroughly avoid the screw drum to separate because of vibration or external force, and the pipeline connection reliability is greatly promoted.

Description

Technical Field

[0001] This utility model relates to the field of pipe connection technology, specifically a pipe clamp that is easy to assemble and disassemble. Background Technology

[0002] Easy-to-install pipe clamps are connection devices that enable quick installation and disassembly through simplified structures (such as tool-free operation or quick-lock design). Their core value lies in improving maintenance efficiency, adapting to flexible system adjustment needs, and ensuring rapid problem handling in emergency situations, thereby reducing engineering costs and downtime risks.

[0003] However, traditional clamps rely on multiple sets of bolts for fixing, and each bolt needs to be tightened or removed individually during assembly and disassembly, which is cumbersome and time-consuming. Moreover, existing clamps rely solely on the self-locking of the threads to prevent loosening, and after long-term use, the clamping force may decrease due to thread wear or vibration, posing a risk of loosening. Utility Model Content

[0004] The purpose of this utility model is to provide a pipe clamp that is easy to install and disassemble, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pipe clamp that is easy to assemble and disassemble includes an upper clamp and a lower clamp. The upper clamp and the lower clamp are respectively provided with grooves of the same size for clamping the pipe. A rotating plate is fixedly installed at one end of the upper clamp, and an upper clamping block is fixedly installed at the end of the upper clamp away from the rotating plate. An upper clamping groove is opened in the middle of the upper clamping block, and a limit ring is fixedly installed on the side of the upper clamping block adjacent to the upper clamping groove.

[0007] Preferably, a rotating clamp is fixedly installed at one end of the lower clamp, and a rotating plate is installed inside the rotating clamp via a pin, so as to realize the rotational opening and closing of the upper clamp and the lower clamp.

[0008] Preferably, a lower clamping block is fixedly installed at the end of the lower clamp away from the rotating clamp, and a lower clamping groove is opened in the middle of the lower clamping block. A rotating ring is installed in the lower clamping groove through a pin.

[0009] Preferably, a threaded rod is fixedly installed on one side of the rotating ring, and a screw cylinder is threadedly installed on the end of the threaded rod away from the rotating ring. The screw cylinder is screwed into the threaded rod to tighten the upper and lower clamping blocks.

[0010] Preferably, a tightening block is fixedly installed at the end of the screw barrel away from the threaded rod. The tightening block has a through hole in the middle, which allows a tool to pass through and apply force, so that the tightening block drives the screw barrel to tighten.

[0011] Preferably, a limiting groove is provided on the side of the screw barrel near the threaded rod. When the screw barrel is screwed into the threaded rod, the limiting groove is forced to engage with the limiting ring for limiting.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This easy-to-install and disassemble pipe clamp replaces the traditional bolt fixing by hinged pin connection between the rotating clamp and the rotating plate, simplifying the opening and closing operation steps and realizing quick installation and disassembly of the clamp, which is especially suitable for pipeline scenarios that require frequent maintenance.

[0014] 2. This easy-to-install and disassemble pipe clamp uses the helical transmission of the threaded rod and the screw barrel combined with the axial insertion of the limiting groove and the limiting ring to form a double anti-loosening mechanism (mechanical tightening + radial rigid limiting). This ensures that the clamping force is evenly transmitted and completely prevents the screw barrel from coming off due to vibration or external force, greatly improving the reliability of pipe connection. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the upper clamp structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the lower clamp of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the screw cylinder of this utility model.

[0019] In the diagram: 101, upper clamp; 102, lower clamp; 103, clamping groove; 104, rotating plate; 105, upper clamping block; 106, upper clamping groove; 107, limiting ring; 108, rotating clamp; 109, lower clamping block; 110, lower clamping groove; 111, rotating ring; 112, threaded rod; 113, screw barrel; 114, tightening block; 115, through hole; 116, limiting groove. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0022] A pipe clamp that is easy to assemble and disassemble includes an upper clamp 101 and a lower clamp 102. The upper clamp 101 and the lower clamp 102 are respectively provided with grooves 103 of the same size for clamping pipes. A rotating plate 104 is fixedly installed at one end of the upper clamp 101, and an upper clamping block 105 is fixedly installed at the end of the upper clamp 101 away from the rotating plate 104. An upper clamping groove 106 is opened in the middle of the upper clamping block 105, and a limit ring 107 is fixedly installed on the side of the upper clamping block 105 adjacent to the upper clamping groove 106.

[0023] The above scheme utilizes the symmetrical arrangement of the upper and lower clamps to wrap around the outer wall of the pipe, and the radial clamping is achieved by matching the groove with the protrusion of the pipe. The opening and closing action of the clamp is realized by using the rotating plate as a hinge fulcrum. The clamping and positioning are provided by the upper clamping block and its upper clamping groove, and the limiting ring provides a matching reference for the subsequent locking structure, ensuring that the pipe and the groove fit tightly during the initial fixing.

[0024] In this embodiment, preferably, a rotating clamp 108 is fixedly installed at one end of the lower clamp 102, and a rotating plate 104 is installed inside the rotating clamp 108 through a pin, so as to realize the rotational opening and closing of the upper clamp 101 and the lower clamp 102.

[0025] The above solution enables the upper and lower clamps to rotate around the axis by connecting the rotating clamp and the rotating plate with a pin, simplifying the clamp opening and closing operation; the hinge design of the pin replaces the traditional bolt fixing, reducing disassembly and assembly steps and improving operation efficiency.

[0026] In this embodiment, preferably, a lower clamping block 109 is fixedly installed at the end of the lower clamp 102 away from the rotating clamp 108, and a lower clamping groove 110 is opened in the middle of the lower clamping block 109. A rotating ring 111 is installed in the lower clamping groove 110 through a pin.

[0027] The above scheme provides installation space for the rotating ring through the lower clamping block and the lower clamping groove. The rotating ring, connected by the pin, can drive the threaded rod and the screw barrel to move horizontally. The rotation of the rotating ring in the lower clamping groove adjusts the initial position of the screw barrel, so that it can be quickly aligned with the upper clamping block, thus preparing for the subsequent tightening action.

[0028] In this embodiment, preferably, a threaded rod 112 is fixedly installed on one side of the rotating ring 111, and a screw barrel 113 is threadedly installed on the end of the threaded rod 112 away from the rotating ring 111. The screw barrel 113 is screwed into the threaded rod 112 to tighten the upper clamping block 105 and the lower clamping block 109.

[0029] The above scheme converts rotational motion into axial linear motion through the threaded engagement of the threaded rod and the screw barrel. The screw barrel is screwed in to push the upper and lower clamping blocks closer together, applying radial clamping force to the pipeline. The clamping force is continuously adjustable through the screw drive, ensuring that the pipeline is subjected to uniform force and is securely fastened.

[0030] In this embodiment, preferably, a tightening block 114 is fixedly installed at the end of the screw barrel 113 away from the threaded rod 112. The tightening block 114 has a through hole 115 in the middle. The through hole 115 facilitates the application of force through the tool, so that the tightening block 114 drives the screw barrel 113 to tighten.

[0031] The above solution provides a fulcrum for force application through the tightening block, allows tools to be inserted and torque to be applied through the through hole, and increases the tightening torque; the external torque is transmitted to the screw barrel through the fixed connection between the tightening block and the screw barrel, achieving efficient tightening and avoiding the problem of insufficient force when operating by hand.

[0032] In this embodiment, preferably, the screw barrel 113 has a limiting groove 116 on the side near the threaded rod 112. When the screw barrel 113 is screwed into the threaded rod 112, the limiting groove 116 is forced to be inserted into the limiting ring 107 for limiting.

[0033] The above solution directly restricts the radial displacement of the screw barrel by axially inserting the limiting groove and the limiting ring; the rigid interference of the insertion structure blocks the screw barrel's disengagement path, completely eliminating the risk of clamping force failure caused by vibration; and the dual fastening mechanism of threaded advancement and limiting insertion enhances connection stability while ensuring convenient disassembly and assembly, making it suitable for high-frequency maintenance scenarios.

[0034] In this embodiment, a pipe clamp designed for easy assembly and disassembly is used by first unfolding the upper clamp 101 and lower clamp 102 to a separated state by connecting the upper clamp 101 and lower clamp 102 to the rotating plate 104 via the pivot pin of the rotating clamp 108. This allows the clamps to rotate around the pivot pin, creating an opening and closing action. At this time, the grooves 103 inside the upper and lower clamps 102 are aligned with the pre-set protrusions on the outer wall of the pipe to wrap around them, thus closing the clamps. Then, the rotating ring 111 rotates within the lower clamp groove 110 via the pivot pin, causing the screw cylinder 113 to be moved to the side of the upper clamp 105 near the limiting ring 107 for contact. After contact, the screw cylinder 113 is turned by the tightening block 114, causing it to rotate on the threaded rod 112 via the thread. This moves the screw cylinder 113 axially along the threaded rod 112, pushing the upper clamp 105 and lower clamp 109 closer together, and causing the upper and lower clamps 102 to apply radial clamping force to the pipe. Simultaneously, the grooves 103 apply axial clamping force to the protrusions on the pipe. The screw is pressed to achieve initial fixation. During this process, the through hole 115 on the tightening block 114 allows tools (such as wrenches) to be inserted and apply torque to further tighten the screw 113 to increase the clamping force and ensure that the pipe protrusion fits tightly with the slot 103. When the screw 113 is screwed into the preset position, the limiting groove 116 on the side near the threaded rod 112 is pushed by the thread and accurately engages with the limiting ring 107 of the upper clamping block 105 to form a mechanical lock, preventing the screw 113 from detaching from the upper clamping block 105 due to vibration or external force. In the whole action, the hinge design of the rotating clamp 108 and the rotating plate 104 simplifies the multi-step operation of traditional bolt fixing. The spiral drive of the threaded rod 112 and the screw 113 combined with the limiting engagement mechanism not only improves the efficiency of disassembly and assembly, but also enhances the stability of the pipe connection through double fastening (mechanical tightening + radial limiting lock), which is especially suitable for working environments that require frequent maintenance.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe clamp that is easy to assemble and disassemble, comprising an upper clamp (101) and a lower clamp (102), characterized in that: The upper clamp (101) and the lower clamp (102) are respectively provided with the same size groove (103) for pipe clamping. A rotating plate (104) is fixedly installed at one end of the upper clamp (101), and an upper clamping block (105) is fixedly installed at the end of the upper clamp (101) away from the rotating plate (104). An upper clamping groove (106) is opened in the middle of the upper clamping block (105), and a limit ring (107) is fixedly installed on the side of the upper clamping block (105) adjacent to the upper clamping groove (106).

2. The pipe clamp for easy assembly and disassembly according to claim 1, characterized in that: A rotating clamp (108) is fixedly installed at one end of the lower clamp (102). A rotating plate (104) is installed inside the rotating clamp (108) through a pin shaft, so as to realize the rotational opening and closing of the upper clamp (101) and the lower clamp (102).

3. The pipe clamp for easy assembly and disassembly according to claim 2, characterized in that: The lower clamp (102) is fixedly installed with a lower clamping block (109) at the end away from the rotating clamp (108). The lower clamping block (109) has a lower clamping groove (110) in the middle. A rotating ring (111) is installed in the lower clamping groove (110) through a pin.

4. The pipe clamp for easy assembly and disassembly according to claim 3, characterized in that: A threaded rod (112) is fixedly installed on one side of the rotating ring (111). A screw cylinder (113) is installed at the end of the threaded rod (112) away from the rotating ring (111) by thread. The screw cylinder (113) is screwed into the threaded rod (112) to tighten the upper clamping block (105) and the lower clamping block (109).

5. A pipe clamp that is easy to assemble and disassemble according to claim 4, characterized in that: A tightening block (114) is fixedly installed at the end of the screw barrel (113) away from the threaded rod (112). A through hole (115) is provided in the middle of the tightening block (114). The through hole (115) facilitates the application of force by the tool, so that the tightening block (114) drives the screw barrel (113) to tighten.

6. A pipe clamp that is easy to assemble and disassemble according to claim 5, characterized in that: The screw barrel (113) has a limiting groove (116) on the side near the threaded rod (112). When the screw barrel (113) is screwed into the threaded rod (112) by the thread, the limiting groove (116) is inserted into the limiting ring (107) for limiting.

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