Multi-section type elastic hose clamp

Abstract

The utility model relates to the technical field of hose clamps, and discloses a multi-section type elastic hose clamp which comprises a hoop ring, the whole hoop ring is composed of a connecting hoop piece, connecting grooves, hinging pieces and hinging grooves, the connecting grooves used for connecting and fixing are formed in the two sides of the connecting hoop piece, and the hinging grooves are formed in the two sides of the connecting hoop piece. A hinge piece is arranged in the connecting groove between every two adjacent sets of connecting hoop pieces, hinge grooves used for connection are formed in the two ends of each hinge piece and the two ends of each connecting hoop piece, and the hinge grooves and the connecting hoop pieces are installed together in a hinged mode through connecting rods. When the hose clamp is used for connecting and fixing pipelines, the diameter of the hose clamp can be conveniently adjusted according to actual use requirements, so that the application range of the hose clamp is widened, the applicability of the hose clamp is enhanced, the hose clamp is convenient to use during pipeline connection construction, and the hose clamp is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of throat clamps, in particular to a multi-section elastic throat clamp. Background Art

[0002] The throat clamp, also known as the hose clip, pipe clamp, pipe clamp or clamp, is a widely used connection fastener. It is mainly used for the connection between soft and hard pipes and can play a very good role in fixing and connecting. Although the throat clamp is small, it plays a huge role. It can effectively ensure the firm connection of the pipeline and prevent loosening or leakage.

[0003] However, the existing throat hoops mostly have a fixed length of hoop ring. Therefore, when they are used, the diameter of the pipe they are used in is limited to a fixed range. When dealing with construction with diverse pipe diameters, it is often necessary to purchase throat hoops of different types according to their diameters, which is rather cumbersome. In addition, during construction, different types of throat hoops may affect the construction efficiency due to different usage methods. In order to solve the above problems, when using throat hoops to connect and fix pipes, it is convenient to adjust the diameter of the throat hoop according to actual use requirements, thereby increasing the applicable range of the throat hoop, enhancing the applicability of the throat hoop, and facilitating its use during pipe connection construction. For this reason, we propose a multi-section elastic throat hoop. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a multi-section elastic throat clamp to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a multi-section elastic throat clamp, comprising a hoop ring, the hoop ring as a whole is composed of a connecting hoop member, a connecting groove, a hinge member and a hinge groove, both sides of the connecting hoop member are provided with connecting grooves for connection and fixation, the connecting groove between two adjacent groups of the connecting hoop members is provided with a hinge member, both ends of the hinge member and both ends of the connecting hoop member are provided with hinge grooves for connection, the hinge groove and the connecting hoop member are hingedly installed together through a connecting rod, and also include a locking end block, the locking end block as a whole presents the same shape as the hinge member, the other end of the locking end block is fixedly installed with a locking plate for contraction and fixation, and the two adjacent groups of the locking end blocks are slidably installed inside the connecting shell, and one side of the connecting shell is also threadedly connected with a locking screw for locking, and the locking screw is threadedly connected to the two groups of locking plates.

[0008] Preferably, both sides of the connecting hoop and the hinge are arranged with smooth arc angles, and the hinge is entirely made of rubber.

[0009] Preferably, the inner side of each of the connecting hoop members is provided with a U-shaped groove for installation, and a U-shaped member is clamped and installed inside each of the U-shaped grooves.

[0010] Preferably, circular grooves corresponding to the connecting rods are provided on both sides of the U-shaped member, and a plurality of the U-shaped members are hingedly mounted together with the connecting hoop member through the circular grooves.

[0011] Preferably, a sealing rubber ring for protection is also clamped and installed on the inner wall surface of the hoop, and corresponding rectangular grooves are provided at the positions of the sealing rubber ring corresponding to the plurality of U-shaped parts.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a multi-section elastic throat clamp, which has the following beneficial effects:

[0014] 1. The multi-section elastic throat clamp, through the arrangement of the locking end block, the locking plate, the connecting shell and the locking screw, after adjusting the overall diameter of the hoop, can tighten the two sets of locking plates threaded thereon by rotating the locking screw, thereby driving the two sets of locking end blocks and the hoop hingedly installed at the other end thereof to shrink toward the inside of the connecting shell, thereby connecting and sealing the pipeline, which is convenient and quick to use.

[0015] 2. The multi-section elastic throat clamp can adjust the diameter of the hoop according to needs during use through the setting of the connecting hoop member, the connecting groove, the hinge member and the hinge groove, thereby adjusting its applicable range, which is more convenient and practical during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection shell structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure disassembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the U-shaped groove structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the sealing rubber ring structure of the utility model.

[0021] In the figure: 1. hoop; 2. connecting hoop; 3. connecting groove; 4. hinged part; 5. hinged groove; 6. connecting rod; 7. locking end block; 8. locking plate; 9. connecting shell; 10. locking screw; 11. U-shaped groove; 12. U-shaped part; 13. round groove; 14. sealing rubber ring; 15. rectangular groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 A multi-section elastic throat hoop comprises a hoop ring 1, which is composed of a connecting hoop member 2, a connecting groove 3, a hinge member 4 and a hinge groove 5. Both sides of the connecting hoop member 2 are provided with connecting grooves 3 for connection and fixation. The connecting grooves 3 between two adjacent groups of connecting hoop members 2 are provided with hinge members 4. Both ends of the hinge member 4 and both ends of the connecting hoop member 2 are provided with hinge grooves 5 for connection. The hinge grooves 5 and the connecting hoop member 2 are hingedly installed together through a connecting rod 6. The locking end block 7 is also included. The locking end block 7 is in the same shape as the hinge member 4 as a whole. The other end of the locking end block 7 is fixedly installed with a hinge member for contraction. A fixed locking plate 8, and two adjacent sets of locking end blocks 7 are slidably installed inside the connecting shell 9, and one side of the connecting shell 9 is also threadedly connected with a locking screw 10 for locking, and the locking screw 10 is threadedly connected to the two sets of locking plates 8. Through the arrangement of the locking end blocks 7, the locking plates 8, the connecting shell 9, and the locking screw 10, after adjusting the overall diameter of the hoop 1, the two sets of locking plates 8 threaded thereon can be tightened by rotating the locking screw 10, thereby driving the two sets of locking end blocks 7 and the hoop 1 hingedly installed at the other end thereof to shrink toward the inside of the connecting shell 9, thereby connecting and sealing the pipeline, which is convenient and quick to use.

[0024] Furthermore, both sides of the connecting hoop 2 and the hinge 4 are set with smooth arc angles, and the hinge 4 is made of rubber as a whole. Through the setting of the hinge 4, when locking, the elastic adjustment of the hoop 1 can be achieved through the tensile deformation of the hinge 4, which is more practical.

[0025] Furthermore, the inner side of the connecting hoop 2 is provided with a U-shaped groove 11 for installation, and the inside of the U-shaped groove 11 is clamped with a U-shaped part 12. Through the arrangement of the U-shaped groove 11 and the U-shaped part 12, when the U-shaped part 12 is needed, it only needs to be turned out from the inside of the U-shaped groove 11, and then the hoop 1 is locked as a whole by rotating the locking screw 10, which can strengthen the seal between the hoop 1 and the pipeline.

[0026] Furthermore, circular grooves 13 corresponding to the connecting rods 6 are formed on both sides of the U-shaped member 12 , and a plurality of U-shaped members 12 are hingedly mounted together with the connecting hoop member 2 via the circular grooves 13 .

[0027] Furthermore, a sealing rubber ring 14 for protection is clamped and installed on the inner wall surface of the hoop 1 , and corresponding rectangular grooves 15 are provided at the positions of the sealing rubber ring 14 corresponding to the plurality of U-shaped pieces 12 .

[0028] Instructions

[0029] When in use, the connection between two adjacent groups of connecting hoops 2 can be disconnected by disassembling the connecting rod 6, and then the number of connecting hoops 2 can be increased or decreased according to usage requirements, thereby achieving the purpose of changing the overall diameter of the hoop 1, increasing its applicability, making it suitable for connecting pipes of various different diameters, and the connection strength of the connection between the hoop 1 and the pipe can be strengthened by the provision of a number of U-shaped parts 12. The device cooperates with each other through the above-mentioned structures, and when the throat hoop is used to connect and fix the pipeline, it is convenient to adjust the diameter of the throat hoop according to actual usage requirements, thereby increasing the applicability range of the throat hoop, enhancing the applicability of the throat hoop, facilitating its use during pipeline connection construction, and being more practical.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-section elastic throat hoop, comprising a hoop (1), characterized in that: The hoop (1) as a whole is composed of a connecting hoop (2), a connecting groove (3), a hinge (4) and a hinge groove (5). Both sides of the connecting hoop (2) are provided with connecting grooves (3) for connection and fixation. The connecting grooves (3) between two adjacent groups of connecting hoop (2) are provided with hinges (4). Both ends of the hinge (4) and both ends of the connecting hoop (2) are provided with hinge grooves (5) for connection. The hinge grooves (5) and the connecting hoop (2) are connected by connecting rods ( 6) are hingedly installed together, and also include a locking end block (7), the locking end block (7) as a whole presents the same shape as the hinge (4), the other end of the locking end block (7) is fixedly installed with a locking plate (8) for shrinkage and fixing, and the two adjacent groups of locking end blocks (7) are slidably installed inside the connecting shell (9), and one side of the connecting shell (9) is also threadedly connected with a locking screw (10) for locking, and the locking screw (10) is threadedly connected to the two groups of locking plates (8).

2. The multi-section elastic throat clamp according to claim 1, characterized in that: Both sides of the connecting hoop (2) and the hinge (4) are arranged with smooth arc angles, and the hinge (4) is entirely made of rubber.

3. The multi-section elastic throat clamp according to claim 1, characterized in that: The inner side of each of the connection hoop members (2) is provided with a U-shaped groove (11) for installation, and the interior of each of the U-shaped grooves (11) is clamped and installed with a U-shaped member (12).

4. The multi-section elastic throat clamp according to claim 3, characterized in that: Circular grooves (13) corresponding to the connecting rods (6) are provided on both sides of the U-shaped member (12), and a plurality of the U-shaped members (12) are hingedly mounted together with the connecting hoop member (2) via the circular grooves (13).

5. The multi-section elastic throat clamp according to claim 1, characterized in that: A sealing rubber ring (14) for protection is also mounted on the inner wall surface of the hoop (1), and corresponding rectangular grooves (15) are provided at positions of the sealing rubber ring (14) corresponding to the plurality of U-shaped parts (12).

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