A half-round clamp with non-slip quick installation

Abstract

The utility model discloses a half circle hoop with antiskid quick installation is provided with first limit block on the both sides of the outside of upper side hoop, the both sides of the outside of lower side hoop is fixedly established with second limit block, the bottom of second limit block is connected with installation slot through fixed block, and the inside of installation slot is slidably provided with sliding mounting block, the top of sliding mounting block is provided with L type fixed plate, and the outside top of L type fixed plate is rotatably provided with steering handle mechanism, steering handle mechanism can drive screw rod mechanism to rotate, and the inside of installation box that is arranged on one side of screw rod mechanism and L type fixed plate is rotatably connected, screw rod mechanism is connected with the movable plate of sliding arrangement inside installation box. This half circle hoop with antiskid quick installation, the device is to solve the problem that the existing half circle hoop adopts fixed screw to connect, and the operation is more complicated when installing and disassembling, through the both sides of the outside of upper side hoop fixedly setting up first limit block.

Description

Technical Field

[0001] This utility model relates to the field of semi-circular clamp technology, specifically a semi-circular clamp with anti-slip and quick installation. Background Technology

[0002] A semi-circular clamp is a commonly used pipe fitting, also known as a "U-shaped clamp." It consists of a semi-circular metal clip and a bolt, primarily used to secure pipes and prevent them from detaching or shifting due to vibration or other external forces. Semi-circular clamps are widely used in pipeline systems across various industries, including petrochemicals, chemicals, and pharmaceuticals, ensuring the safe operation and long-term stable continuity of the pipeline system.

[0003] A search revealed existing technology, such as CN216044795U, which describes a high-strength, corrosion-resistant semi-circular clamp. This clamp includes a first clamp, a second clamp, and fixing screws. First plates are mounted on both sides of the first clamp, and a guide structure is installed at the bottom of each first plate. The wear-resistant structure includes a wear-resistant block, a fixing groove, and anti-slip textures. The fixing groove is located inside the first and second clamps. This invention, by providing fixing grooves on the inner sides of both the first and second clamps, creates a locking structure between the fixing groove and the wear-resistant block. The fixing groove contains a slot that allows the locking block on one side of the wear-resistant block to be engaged. This structure facilitates the replacement of the wear-resistant block. The wear-resistant block can be made of a high-hardness metal and protects the inner sides of the first and second clamps from wear. When the wear-resistant block becomes excessively worn, it can be replaced, thus achieving the goal of making the semi-circular clamp more wear-resistant.

[0004] In summary, existing semi-circular clamps can replace wear-resistant blocks, but they use fixing screws for connection, which makes installation and disassembly cumbersome. Therefore, a semi-circular clamp with anti-slip and quick installation is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a semi-circular clamp with anti-slip and quick installation, so as to solve the problem mentioned in the background art that the existing semi-circular clamps are connected by fixing screws, which makes the operation cumbersome during installation and disassembly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a semi-circular clamp with anti-slip and quick installation, comprising an upper clamp and a lower clamp. A first limiting block is fixedly installed on both outer sides of the upper clamp, and a second limiting block is fixedly installed on both outer sides of the lower clamp. The bottom of the second limiting block is connected to an installation groove via a fixing block, and a sliding installation block is slidably installed inside the installation groove. An L-shaped fixing plate is installed on the top of the sliding installation block, and a rotating handle mechanism is rotatably installed on the top outer side of the L-shaped fixing plate. The rotating handle mechanism can drive a lead screw mechanism to rotate, and the lead screw mechanism is rotatably connected to an installation box located on one side of the L-shaped fixing plate. The lead screw mechanism is connected to a slidingly installed moving plate inside the installation box, and the bottom of the moving plate is connected to a stop plate located on the outside of the installation box via symmetrically arranged connecting arms. A limiting insert is installed at the bottom of the stop plate, and limiting block insertion holes for use with the limiting inserts are provided on the first and second limiting blocks.

[0007] Preferably, the upper clamp and the inner side of the lower clamp are fixedly provided with an anti-slip layer.

[0008] The above technical solutions facilitate improved slip resistance.

[0009] Preferably, one side of the sliding mounting block is connected to a handle provided on the outside of the mounting groove via a pull rod.

[0010] The above technical solution facilitates the movement of the sliding mounting block.

[0011] Preferably, one side of the sliding mounting block is connected to the inner wall of the mounting groove via a spring, and the pull rod is located inside the spring.

[0012] The above technical solution facilitates the movement of the sliding mounting block.

[0013] Preferably, the throttle mechanism includes a limiting disc, and the throttle body is installed at the top center of the limiting disc. A movable insert rod mechanism that cooperates with the limiting disc is installed on the top of the L-shaped fixing plate.

[0014] The above technical solution facilitates the limiting of the throttle mechanism.

[0015] Preferably, the movable insertion rod mechanism includes an insertion rod, and a groove for the insertion rod is provided on the limiting disc for use with the insertion rod. One end of the insertion rod is connected to a first connecting plate that is slidably disposed inside the mounting cylinder. One side of the first connecting plate is connected to a second connecting plate through a connecting block, and the other side of the second connecting plate is connected to the inner wall of the mounting cylinder through a telescopic spring. A toggle plate is installed on the top of the connecting block, and a movable through groove for use with the toggle plate is provided on the mounting cylinder.

[0016] The above technical solution facilitates the limiting of the throttle mechanism.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This semi-circular clamp with anti-slip and quick installation solves the problem that the existing semi-circular clamps use fixing screws for connection, which makes the operation cumbersome during installation and disassembly. It solves this problem by fixing a first limiting block on both sides of the upper clamp and a second limiting block on both sides of the lower clamp. The bottom of the second limiting block is connected to the mounting groove through a fixing block, and a sliding mounting block is slidably arranged inside the mounting groove. An L-shaped fixing plate is provided on the top of the sliding mounting block, and a rotating handle mechanism is rotatably arranged on the top outer side of the L-shaped fixing plate. The rotating handle mechanism can drive the lead screw mechanism to rotate. The screw mechanism is rotatably connected to the mounting box located on one side of the L-shaped fixed plate. The screw mechanism is also connected to the sliding plate located inside the mounting box. The bottom of the sliding plate is connected to the abutment plate located on the outside of the mounting box via symmetrically arranged connecting arms. When the clamp needs to be installed, the handle is released, and under the action of the spring, the limiting insert moves to above the limiting block insertion hole opened by the first limiting block. At this time, the handle mechanism is rotated, and under the action of the handle mechanism, the abutment plate moves down, so that the limiting insert is inserted into the limiting block insertion holes opened by the first and second limiting blocks, thereby limiting the position of the upper and lower clamps and realizing the installation of the clamp. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 3 This is a schematic diagram showing the positional relationship between the L-shaped fixing plate and the abutment plate of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.

[0022] In the diagram: 1. Upper clamp; 101. First limiting block; 2. Lower clamp; 201. Second limiting block; 3. Fixing block; 301. Mounting groove; 302. Sliding mounting block; 3021. Pull rod; 3022. Pull handle; 3023. Spring; 303. L-shaped fixing plate; 4. Turning handle mechanism; 401. Screw mechanism; 402. Mounting box; 403. Moving plate; 404. Connecting arm; 405. Support plate; 406. Limiting disc; 4061. Turning handle body; 5. Anti-slip layer; 6. Movable insert rod mechanism; 601. Insert rod; 602. Mounting cylinder; 603. First connecting plate; 604. Connecting block; 6041. Second connecting plate; 6042. Telescopic spring; 605. Actuating plate; 7. Limiting insert block. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-4 This utility model provides a technical solution: a semi-circular clamp with anti-slip and quick installation, wherein the upper clamp 1 has a first limiting block 101 fixedly installed on both sides of the outside, and the lower clamp 2 has a second limiting block 201 fixedly installed on both sides of the outside.

[0025] In a further embodiment, an anti-slip layer 5 is fixedly provided on the inner side of the upper clamp 1 and the lower clamp 2. The anti-slip layer 5 can be made of rubber material, thereby improving the anti-slip performance of the inner side of the upper clamp 1 and the lower clamp 2.

[0026] Specifically, the bottom of the second limiting block 201 is connected to the mounting groove 301 via the fixing block 3, and a sliding mounting block 302 is slidably arranged inside the mounting groove 301. An L-shaped fixing plate 303 is arranged on the top of the sliding mounting block 302, and a rotatable handle mechanism 4 is rotatably arranged on the top of the outer side of the L-shaped fixing plate 303. The rotatable handle mechanism 4 can drive the lead screw mechanism 401 to rotate, and the lead screw mechanism 401 is rotatably connected to the mounting box 402 arranged on one side of the L-shaped fixing plate 303. The lead screw mechanism 401 is connected to the movable plate 403 slidably arranged inside the mounting box 402, and the bottom of the movable plate 403 is connected to the abutment plate 405 arranged on the outer side of the mounting box 402 via symmetrically arranged connecting arms 404. The mounting box 402 is provided with a movable through groove that cooperates with the connecting arms 404. A limiting insert 7 is installed at the bottom of the abutment plate 405, and the first limiting block 101 and the second limiting block 201 are provided with limiting block insertion holes that cooperate with the limiting insert 7.

[0027] Specifically, one side of the sliding mounting block 302 is connected to the handle 3022 provided on the outside of the mounting groove 301 via a pull rod 3021. By pulling the handle 3022, the sliding mounting block 302 can be moved. One side of the sliding mounting block 302 is connected to the inner wall of the mounting groove 301 via a spring 3023, and the pull rod 3021 is located inside the spring 3023. When the handle 3022 is pulled outward, the handle 3022 moves the sliding mounting block 302 via the pull rod 3021. At this time, the spring 3023 is in a gradually compressed state.

[0028] Specifically, the throttle mechanism 4 includes a limiting disc 406, and a throttle body 4061 is installed at the top center of the limiting disc 406. A movable insert rod mechanism 6, which works in conjunction with the limiting disc 406, is installed on the top of the L-shaped fixing plate 303. The movable insert rod mechanism 6 includes an insert rod 601. The limiting disc 406 has an insert rod slot that works in conjunction with the insert rod 601. When the limiting insert block 7 is fully inserted into the limiting block insertion holes on the first limiting block 101 and the second limiting block 201, At this time, the insertion slot is located on one side of the insertion rod 601. One end of the insertion rod 601 is connected to the first connecting plate 603 that is slidably disposed inside the mounting cylinder 602. One side of the first connecting plate 603 is connected to the second connecting plate 6041 through the connecting block 604, and the other side of the second connecting plate 6041 is connected to the inner wall of the mounting cylinder 602 through the telescopic spring 6042. A toggle plate 605 is installed on the top of the connecting block 604, and a movable through slot is provided on the mounting cylinder 602 to cooperate with the toggle plate 605.

[0029] When it is necessary to limit the installation of the upper clamp 1 and the lower clamp 2, release the handle 3022. Under the action of the spring 3023, the limiting block 7 moves to above the limiting block insertion hole opened in the first limiting block 101. At this time, rotate the handle mechanism 4. Under the action of the handle mechanism 4, the screw mechanism 401 rotates, thereby driving the moving plate 403 to move down. The moving plate 403 drives the abutment plate 405 and the limiting block 7 to move down through the connecting arm 404. When the limiting block 7 is fully inserted into the first limiting block... When the first limit block 101 and the second limit block 201 are inserted into the limit block insertion hole, the position of the first limit block 101 and the second limit block 201 can be limited, thereby limiting the position of the upper clamp 1 and the lower clamp 2, realizing the installation of the clamp. After the installation is completed, the toggle plate 605 is released, and under the action of the elastic force of the telescopic spring 6042, the insertion rod 601 is inserted into the insertion rod groove opened in the limit disc 406, thereby limiting the position of the throttle mechanism 4 and preventing the throttle mechanism 4 from rotating on its own.

[0030] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model 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 limiting the scope of protection of this utility model.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A semi-circular clamp with anti-slip and quick installation, comprising an upper clamp (1) and a lower clamp (2), characterized in that: The upper clamp (1) is fixedly provided with first limiting blocks (101) on both sides of its outer side, and the lower clamp (2) is fixedly provided with second limiting blocks (201) on both sides of its outer side. The bottom of the second limiting block (201) is connected to the mounting groove (301) through a fixing block (3), and a sliding mounting block (302) is slidably provided inside the mounting groove (301). An L-shaped fixing plate (303) is provided on the top of the sliding mounting block (302), and a rotatable handle mechanism (4) is rotatably provided on the top of the outer side of the L-shaped fixing plate (303). The rotatable handle mechanism (4) can drive the screw mechanism (401) to rotate. The screw mechanism (401) is rotatably connected to the mounting box (402) on one side of the L-shaped fixed plate (303). The screw mechanism (401) is connected to the movable plate (403) slidably arranged inside the mounting box (402). The bottom of the movable plate (403) is connected to the abutment plate (405) arranged on the outside of the mounting box (402) through the symmetrically arranged connecting arms (404). The bottom of the abutment plate (405) is equipped with a limit plug (7). The first limit block (101) and the second limit block (201) are provided with limit block insertion holes that cooperate with the limit plug (7).

2. A semi-circular clamp with anti-slip and quick installation according to claim 1, characterized in that: The upper clamp (1) and the lower clamp (2) are fixedly provided with anti-slip layer (5).

3. A semi-circular clamp with anti-slip and quick installation according to claim 1, characterized in that: The sliding mounting block (302) is connected on one side to the handle (3022) provided on the outside of the mounting groove (301) via a pull rod (3021).

4. A semi-circular clamp with anti-slip and quick installation according to claim 1, characterized in that: The sliding mounting block (302) is connected to the inner wall of the mounting groove (301) on one side by a spring (3023), and the pull rod (3021) is located inside the spring (3023).

5. A semi-circular clamp with anti-slip and quick installation according to claim 1, characterized in that: The throttle mechanism (4) includes a limiting disc (406), and a throttle body (4061) is installed at the top center of the limiting disc (406). A movable insert rod mechanism (6) that works in conjunction with the limiting disc (406) is installed on the top of the L-shaped fixing plate (303).

6. A semi-circular clamp with anti-slip and quick installation according to claim 5, characterized in that: The movable insert rod mechanism (6) includes an insert rod (601). A groove for the insert rod (601) is provided on the limiting disc (406). One end of the insert rod (601) is connected to a first connecting plate (603) that is slidably disposed inside the mounting cylinder (602). One side of the first connecting plate (603) is connected to a second connecting plate (6041) through a connecting block (604), and the other side of the second connecting plate (6041) is connected to the inner wall of the mounting cylinder (602) through a telescopic spring (6042). A toggle plate (605) is installed on the top of the connecting block (604), and a movable through groove for the toggle plate (605) is provided on the mounting cylinder (602).

Images