Closed-section hoop

Abstract

The utility model discloses a joint hoop which is composed of a plurality of hoops composed of first semi-rings and second semi-rings, one ends of the first semi-rings and the second semi-rings of the hoops are rotationally connected through pin shafts, and the other ends of the first semi-rings and the second semi-rings of the hoops are connected through connecting assemblies. An adjusting connecting mechanism used for adjusting the distance in a transverse movement mode is further arranged between every two adjacent hoops; the connecting assembly comprises fixing blocks arranged on the first half ring and the second half ring and adjustable hasps installed on the fixing blocks and used for connecting the first half ring and the second half ring, and the tightness degree of the hoop is adjusted through the adjustable hasps. And the distance between the two hoops is adjusted by adjusting the matching of a translation piece and a transverse moving channel of the connecting mechanism, so that different mounting requirements are met.

Description

Technical Field

[0001] The utility model belongs to the field of production and processing, and relates to a segment clamp, in particular to a segment clamp used for separating and combining segments of products. Background Art

[0002] The hoop is an industrial standard universal connector for gas circuits, water circuits, oil circuits and segmented products. The hoop is a fastener composed of hoop plates, wing plates, tie ribs, bolts and inner liners. It is a structure that uses one material to hold or clamp another material. It is often used as an industrial standard universal connector for gas circuits, water circuits, oil circuits and segmented products, and is widely used in industry, agriculture, military industry, heavy industry, aerospace and other technical fields.

[0003] Most of the existing hoops are used for overlapping two materials. For example, Chinese patent CN207729097U discloses a damage-free elastic hoop, which "is composed of a hoop band, a hoop shell and a worm, the fixed end of the hoop band is fixedly mounted on the inner bottom end of the hoop shell, the free end of the hoop band extends into the hoop shell, and the worm is installed in the hoop shell. The worm is meshed with the punching holes set on the free end of the hoop band for transmission, and is characterized in that: an extension section extends from the end of the fixed end of the hoop band, and the extension section is bent into a wave shape along the curvature of the hoop band, and the length of the wave-shaped structure is greater than or equal to the length of the punching holes distributed on the hoop band". This kind of hoop is used for sealing and docking of a hose and a hard pipe, and a hose with overlapping ends can be connected to a hard pipe using a hoop. However, this type of hoop is not suitable for materials that need to be installed in pairs at the same level, especially two pipes or other materials that need to have completely overlapping cross-sections. The conventional method of this type of work requires two people or cooperation to align and adjust the alignment multiple times, which is not only time-consuming and labor-intensive, but also prone to inaccurate docking and work errors. Therefore, there is an urgent need for an auxiliary tool that can accurately and quickly complete the docking of pipes or other cylindrical bodies. Summary of the invention

[0004] To achieve the above purpose, the present invention provides a segmented hoop, which can meet the installation needs of different distances by moving two adjacent hoop to the left or right to approach or separate each other, and can also adjust the buckle distance of the hoop to adjust the tightness of the hoop fixation. The specific technical solution is as follows:

[0005] A segmented hoop, the device is composed of a plurality of hoops; the hoop comprises a first half ring and a second half ring; one end of the first half ring and the second half ring are connected by a connecting assembly, and the other end is rotatably connected by a pin shaft;

[0006] The connecting assembly includes a fixing block disposed on the first half ring and the second half ring, and an adjustable buckle mounted on the fixing block for connecting the first half ring and the second half ring;

[0007] The device also includes an adjusting connection mechanism, which includes a translation member arranged on both sides of the ring hoop for connecting and adjusting the distance between two ring hoops, and a transverse channel connected to the translation member.

[0008] Furthermore, the upper surface of the fixing block is a horizontal surface, and the lower surface is an arc-shaped surface that fits the first half ring and the second half ring, including a first fixing block and a second fixing block.

[0009] Furthermore, the adjustable buckle includes a threaded buckle and a fixing seat and a hook for connecting two ends of the threaded buckle.

[0010] Furthermore, the fixing seat is arranged on the upper surface of the first fixing block, and includes a rotating threaded column for connecting with the threaded buckle and a handle for tightening the threaded buckle, and one end of the handle is rotatably connected to the fixing seat base through a rotating shaft.

[0011] Furthermore, the hook is arranged on the second fixing block, and the hook is adapted to the ring connected to the end of the threaded buckle.

[0012] Furthermore, the handle is provided with a rectangular frame, and two long sides of the rectangular frame are provided with mounting holes connected to the rotating threaded column at the same horizontal height.

[0013] Furthermore, a transverse channel is provided on the outer side wall of the hoop, and the transverse channel and the translation member are adapted to be used for transversely adjusting the distance of the clamp at the same horizontal height.

[0014] Furthermore, the hoops include at least two.

[0015] Furthermore, the translation member is a forward and reverse threaded rod or a rack.

[0016] Working principle of the utility model: when using the segmented hoop of the utility model for docking, firstly, the pipe or column to be docked needs to be placed in two hoop, then the threaded segment of the threaded buckle 9 is screwed into the appropriate position in the rotating threaded column 13, then the two half rings are closed and the buckle at the end of the threaded buckle 9 is buckled on the hook 8, and then the rotating handle 12 is pressed downward to make the bottom of the rotating handle 12 contact with the fixing seat 10, and the fixing of one hoop is completed. The other adjacent hoop is operated in the same way, but if the distance between the two adjacent hoop is too close or too far during use, this can be adjusted by rotating the hexagonal sleeve 5 on the positive and negative threaded rod 4 or the driving gear to rotate to adjust the lateral distance between the hoop to meet different installation needs.

[0017] Compared with the prior art, the utility model has the beneficial effect that the device is not only suitable for aligning cylindrical bodies with smaller size differences, but also can adjust the distance between objects clamped in two adjacent hoops within the same horizontal height. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of Example 2 of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure and connection method of the connection component of the utility model;

[0020] Figure 3 This is a schematic diagram of the shape of the first half ring of the utility model;

[0021] Figure 4 This is a schematic diagram of the shape of the second half ring of the utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of Example 3 of the present utility model;

[0023] Figure 6 This is a schematic diagram of the connection of the adjustment connection mechanism of the utility model;

[0024] In the figure, 1-first half ring; 101-connecting seat; 2-second half ring; 201-rotating seat; 3-threaded seat; 4-threaded rod; 5-hexagonal sleeve; 6-first fixed block; 7-second fixed block; 8-hook; 9-thread buckle; 10-fixed seat; 11-rotating shaft; 12-rotating handle; 13-rotating threaded column; 14-fixing frame; 15-rack; 16-connecting plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] Embodiment 1: A segmented hoop, which is composed of a plurality of hoops, the hoop includes a first half ring 1 and a second half ring 2; one end of the first half ring 1 is connected to the second half ring 2 by a connecting assembly, and the other end is rotatably connected by a pin (the first half ring 1 at one end connected by the pin is provided with a connecting seat 101, and the second half ring 2 is provided with a rotating seat 201 adapted to the connecting seat 101.); the connecting assembly includes a fixing block arranged on the first half ring 1 and the second half ring 2, and a first fixing block 6 is installed at the end of each first half ring 1, and the upper surface of the fixing block is a flat surface The lower surface is an arc-shaped surface that fits the arc of the hoop half ring. The upper surface of the first fixed block 6 is connected to a fixed seat 10. The end of the fixed seat 10 close to the second half ring 2 is rotatably connected to a "U"-shaped rotating handle 12. The middle of the rotating handle 12 is rotatably connected to a rotating threaded column 13. The rotating threaded column 13 is connected to the threaded section of the threaded buckle 9. The bottom of the "U"-shaped rotating handle 12 is rotatably connected to a rotating shaft 11 set on the fixed seat 10. The rotating shaft 11 is used to assist the fixed seat 10 and the rotating handle 12 in rotating connection, and protrusions are set at both ends of the rotating shaft 11. The end of the second half ring 2 is installed with a second fixed block 7. The upper surface of the second fixed block 7 is fixedly connected to a hook 8, and the hook 8 is connected to the hanging ring of the threaded buckle 9.

[0027] The device also includes an adjusting connection mechanism, which includes a translation member arranged on both sides of the hoop for connecting and adjusting the distance between the two hoops, and a transverse channel connected to the translation member, and the transverse channel is arranged on the side wall of the hoop for adjusting the lateral distance between the two hoops.

[0028] Example 2: An implementation method of an adjustable connection mechanism of a segmented hoop, such as Figure 5-Figure 6 As shown, two groups of adjustment connection mechanisms are arranged between the two hoops, and the adjustment connection mechanisms include translation members arranged on both sides of the hoops for connecting and adjusting the distance between the two hoops, and transverse channels connected to the translation members. Specifically, each group of adjustment connection mechanisms includes: two threaded seats 3 (i.e., transverse channels) respectively fixedly connected to the middle of the first half ring 1 and the second half ring 2; and positive and negative threaded rods 4 (i.e., translation members) connected to the two threaded seats 3 coaxial with the screw holes. The positive and negative threaded rods 4 are common threads of the same size, and the two threaded seats 3 that are commonly threadedly connected to the positive and negative threaded rods 4 are distributedly threadedly connected to the left-handed threaded ends and the right-handed threaded ends of the positive and negative threaded rods 4, and the middle of each positive and negative threaded rod 4 is coaxially fixed with a hexagonal sleeve 5.

[0029] When in use, the hexagonal sleeve 5 is rotated by a wrench so that the positive and negative threaded rods 4 drive the two threaded seats 3 threadedly connected thereto to move closer to or away from each other, thereby adjusting the distance between the two groups of hoops to meet different installation needs.

[0030] Embodiment 3: Another implementation of an adjustable connection mechanism of a segmented hoop, two sets of adjustable connection mechanisms are arranged between two hoops, the adjustable connection mechanisms include translation members arranged on both sides of the hoops for connecting and adjusting the distance between the two hoops, and transverse channels connected to the translation members.

[0031] Each set of adjustment connection mechanisms includes: two fixed frames 14 (i.e., transverse movement channels, including the first fixed frame 14 on the first half ring 1 and the second fixed frame 14 on the second half ring 2) fixedly connected to the middle parts of the first half ring 1 and the second half ring 2, respectively, and a rack 15 (i.e., a translation member) fixedly connected to one of the fixed frames 14; the rack 15 is driven by a gear, and the gear is through-connected to the connecting plate 16 by being installed at one end of the second rotating shaft 11, and a turntable or a motor for driving the gear is connected to the other end of the second rotating shaft 11, and the second rotating shaft 11 is rotatably matched with the connecting plate 16, and the connecting plate 16 is connected to another fixed frame 14 that is clamped with the rack 15, and is used to engage with the rack 15 to drive the rack 15.

[0032] When in use, the turntable 17 is rotated or a power source is connected, so that the gear 18 rotates and drives the rack 15 to move, thereby adjusting the distance between the two groups of hoops to meet different installation requirements.

[0033] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A segmented hoop, characterized in that: The combined hoop is composed of a plurality of hoops; the hoop comprises a first half ring (1) and a second half ring (2); one end of the first half ring (1) and the second half ring (2) are connected via a connecting assembly, and the other end is rotatably connected via a pin shaft; The connection assembly comprises a fixing block arranged on the first half ring (1) and the second half ring (2), and an adjustable buckle installed on the fixing block for connecting the first half ring (1) and the second half ring (2); The segmented hoop also includes an adjusting connection mechanism, which includes a translation member arranged on both sides of the hoop for connecting and adjusting the distance between two hoops, and a transverse channel connected to the translation member.

2. A segmented hoop according to claim 1, characterized in that: The upper surface of the fixing block is a horizontal surface, and the lower surface is an arc-shaped surface whose arc fits the first half ring (1) and the second half ring (2), and comprises a first fixing block (6) and a second fixing block (7).

3. The segmented hoop according to claim 1, characterized in that: The adjustable buckle comprises a threaded buckle (9) and a fixing seat (10) and a hook (8) for connecting two ends of the threaded buckle (9).

4. The segmented hoop according to claim 3, characterized in that: The fixing seat (10) is arranged on the upper surface of the first fixing block (6), and comprises a rotating threaded column (13) for connecting with the threaded buckle (9) and a handle for tightening the threaded buckle (9), and one end of the handle is rotatably connected to the base of the fixing seat (10) via a rotating shaft (11).

5. The segmented hoop according to claim 3, characterized in that: The hook (8) is arranged on the second fixing block (7), and the hook (8) is adapted to the loop connected to the end of the threaded buckle (9).

6. The segmented hoop according to claim 4, characterized in that: The handle is provided with a rectangular frame, and two long sides of the rectangular frame are provided with mounting holes connected to the rotating threaded column (13) at the same horizontal height.

7. The segmented hoop according to claim 1, characterized in that: The transverse movement channel is arranged on the outer side wall of the hoop and is adapted to the translation member for transversely adjusting the distance of the hoop at the same horizontal height.

8. The segmented hoop according to claim 1, characterized in that: The hoops include at least two.

9. The segmented hoop according to claim 1, characterized in that: The translation member is a forward and reverse threaded rod (4) or a rack (15).

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