A compact fastening clamp for exhaust pipes suitable for confined spaces

Abstract

This utility model relates to the field of connecting clamp technology and discloses a compact fastening clamp for exhaust connecting pipes suitable for confined spaces. It includes sealing seats, with two sealing seats arranged front and rear. An exhaust pipe is fitted onto the far ends of the two sealing seats. A clamp body is fitted onto the outer sides of the two sealing seats. A clamping mechanism is provided inside the clamp body, and an adjustment mechanism is provided inside the clamping mechanism. The clamp is fixedly connected to the inner wall of the clamp body at both ends of the fixed seat, and the connecting seat fixes the sealing pipe to the fixed seat. The sliding fit between the connecting rod and the connecting sleeve, among other structural designs, makes the entire clamp structure more stable. Multiple sealing designs, including the sealing ring between the sealing plate and the clamp body, the fit between the sealing pipe and the inner wall of the exhaust pipe, and the blocking effect of the connecting baffle, effectively prevent gas leakage and ensure the sealing performance of the exhaust connecting pipe connection.

Description

Technical Field

[0001] This utility model relates to the field of connection clamp technology, specifically a compact fastening clamp for exhaust connection pipes suitable for confined spaces. Background Technology

[0002] The compact fastening clamp for exhaust pipes in confined spaces is a device specifically designed to achieve a secure connection of exhaust pipes in limited spaces. Its overall structure is compact and small in size, making it easy to adapt to confined working environments without taking up too much space, and it is easy to install and disassemble.

[0003] When the compact fastening fixture for the exhaust connection pipe in a confined space is put into practical use and clamping is performed, gaps exist at the connection point when the fixture clamps and fixes the exhaust connection pipe. This causes gas to escape from these gaps. This gas leakage not only violates the original design intention of the fixture to ensure the stable operation of the exhaust system and prevent gas leakage, but also brings a series of adverse consequences.

[0004] Therefore, a compact fastening clamp for exhaust pipes suitable for confined spaces is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a compact fastening clamp for exhaust pipes suitable for confined spaces, which solves the technical problem that gaps in the connection part affect the use of the exhaust pipe, and achieves the purpose of preventing gas leakage and ensuring the sealing of the exhaust pipe connection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a compact fastening clamp for exhaust pipes suitable for confined spaces, comprising a sealing seat, two sealing seats being arranged at the front and rear, an exhaust pipe being sleeved on the far ends of the two sealing seats, a clamp body being sleeved on the outer sides of the two sealing seats, a clamping mechanism being provided inside the clamp body, and an adjustment mechanism being provided inside the clamping mechanism.

[0007] Preferably, the clamping mechanism includes a sealing plate, and two sealing plates are arranged at the front and rear. The two sealing plates are respectively fixedly sleeved on the outer side of the front and rear sealing seats. The outer side of the sealing plate is in contact with the inner wall of the clamp body and is slidably connected to the inner wall of the clamp body. A sealing ring is fixedly provided at the end of the sealing plate that is in contact with the clamp body.

[0008] Preferably, a fixing seat is provided between the front and rear sealing plates. The upper and lower ends of the fixing seat are fixedly connected to the inner wall of the clamp body. A sealing tube is provided inside the fixing seat. The front and rear ends of the sealing tube are respectively located inside the exhaust pipe and are in contact with the inner wall of the exhaust pipe. A connecting seat is fixedly provided on both the left and right sides of the sealing tube. The other end of the connecting seat is fixedly connected to the fixing seat.

[0009] Preferably, a connecting baffle is fixedly sleeved on the outer side of the sealing pipe, and two connecting baffles are arranged at the front and rear, with the near ends of the two exhaust pipes abutting against the near connecting baffles.

[0010] Preferably, a fixing ring is fixedly provided on both the front and rear sides of the fixing seat, and a connecting rod is fixedly provided on the other end of the fixing ring. Multiple connecting rods are evenly arranged, and a connecting sleeve is sleeved on the outer side of the connecting rod. The connecting rod is slidably connected to the inner wall of the connecting sleeve, and the other end of the connecting sleeve is fixedly connected to the adjacent sealing plate.

[0011] Preferably, the adjusting mechanism includes connecting blocks, and two connecting blocks are arranged on the left and right sides. The two connecting blocks are located on the left and right sides of the fixed seat and are fixedly connected to the fixed seat. The clamp body is provided with threaded rods at both the front and rear ends. The threaded rods pass through the adjacent sealing plate and the connecting block in sequence. The threaded rods are threadedly connected to the adjacent sealing plate and are bearing-connected to the adjacent connecting block.

[0012] Preferably, a fixing block is provided on the outer side of both the front and rear fixing rings. The fixing block is fixedly connected to the adjacent sealing plate. Multiple fixing blocks are evenly arranged. A hinge frame is hinged to the other end of the fixing block. A clamping rod is hinged to the other end of the hinge frame. The clamping rod passes through the adjacent fixing ring and extends into the interior of the fixing ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this compact fastening clamp for exhaust pipes suitable for confined spaces...

[0014] (1) The present invention uses a fixed base to fix the upper and lower ends of the fixed base to the inner wall of the fixture body, a connecting base to fix the sealing tube to the fixed base, and a sliding fit between the connecting rod and the connecting sleeve to make the structure of the entire fixture more stable. The sealing ring between the sealing plate and the fixture body, the fit between the sealing tube and the inner wall of the exhaust pipe, and the blocking of the connecting baffle effectively prevent gas leakage and ensure the sealing of the exhaust pipe connection.

[0015] (2) This utility model drives the sealing plate to move by rotating the threaded rod, and then clamps the connection between the exhaust pipe and the sealing seat by a series of linkage structures, which can provide reliable fastening force, ensure the stability of the connection, and prevent the exhaust pipe from loosening. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 This is a perspective view of the clamping mechanism of this utility model;

[0018] Figure 3 This is a partial perspective view of the adjustment mechanism of this utility model;

[0019] Figure 4 This is a partial perspective view of the clamping mechanism of this utility model.

[0020] In the diagram: 1 sealing seat, 2 exhaust pipe, 3 clamp body, 4 clamping mechanism, 41 sealing plate, 42 fixed seat, 43 sealing pipe, 44 connecting seat, 45 connecting baffle, 46 fixing ring, 47 connecting rod, 48 connecting sleeve, 5 adjusting mechanism, 51 connecting block, 52 threaded rod, 53 fixing block, 54 hinge frame, 55 clamping rod. Detailed Implementation

[0021] 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.

[0022] Example 1:

[0023] Based on the existing issue of gaps in the connection points affecting the use of the exhaust pipe, please refer to... Figures 1-4 This utility model provides a technical solution: a compact fastening clamp for exhaust pipes suitable for confined spaces, including a sealing seat 1, two sealing seats 1 are arranged at the front and rear, and an exhaust pipe 2 is sleeved on the far ends of the two sealing seats 1. A clamp body 3 is sleeved on the outer side of the two sealing seats 1, and a clamping mechanism 4 is arranged inside the clamp body 3. An adjustment mechanism 5 is arranged inside the clamping mechanism 4.

[0024] The clamping mechanism 4 includes a sealing plate 41. Two sealing plates 41 are arranged at the front and rear. The two sealing plates 41 are respectively fixedly sleeved on the outer side of the front and rear sealing seats 1. The outer side of the sealing plate 41 is attached to the inner wall of the clamp body 3 and slidably connected to the inner wall of the clamp body 3. A sealing ring is fixedly provided at the end of the sealing plate 41 that is attached to the clamp body 3.

[0025] A fixing seat 42 is provided between the two front and rear sealing plates 41. The upper and lower ends of the fixing seat 42 are fixedly connected to the inner wall of the clamp body 3. A sealing tube 43 is provided inside the fixing seat 42. The front and rear ends of the sealing tube 43 are respectively located close to the exhaust pipe 2 and are in contact with the inner wall of the exhaust pipe 2. A connecting seat 44 is fixedly provided on both the left and right sides of the sealing tube 43. The other end of the connecting seat 44 is fixedly connected to the fixing seat 42.

[0026] A connecting baffle 45 is fixedly sleeved on the outer side of the sealing pipe 43. There are two connecting baffles 45 arranged at the front and rear. The two exhaust pipes 2 that are close to each other abut against the connecting baffles 45 that are close to each other.

[0027] The fixing base 42 is fixedly provided with fixing rings 46 on both the front and rear sides. A connecting rod 47 is fixedly provided at the other end of the fixing ring 46. Multiple connecting rods 47 are evenly arranged. A connecting sleeve 48 is sleeved on the outer side of the connecting rod 47. The connecting rod 47 is slidably connected to the inner wall of the connecting sleeve 48. The other end of the connecting sleeve 48 is fixedly connected to the adjacent sealing plate 41.

[0028] Furthermore, in this embodiment, the front and rear sealing seats 1 are respectively fitted onto the exhaust pipes 2 that need to be connected, so that the near ends of the two exhaust pipes 2 abut against the near connecting baffles 45, realizing the initial docking and positioning of the exhaust pipes 2. The front and rear ends of the sealing tube 43 inside the fixed seat 42 are respectively located inside the near exhaust pipes 2 and are in contact with the inner wall of the exhaust pipes 2. The connecting seat 44 fixes the sealing tube 43 to the fixed seat 42, further enhancing the sealing effect and preventing gas from leaking from the connection of the exhaust pipes 2.

[0029] Furthermore, in this embodiment, the upper and lower ends of the fixed base 42 are fixedly connected to the inner wall of the fixture body 3, the connecting base 44 fixes the sealing tube 43 to the fixed base 42, and the connecting rod 47 slides into the connecting sleeve 48. These structural designs make the entire fixture structure more stable. The sealing ring between the sealing plate 41 and the fixture body 3, the fit between the sealing tube 43 and the inner wall of the exhaust pipe 2, and the blocking of the connecting baffle 45 are multiple sealing designs that effectively prevent gas leakage and ensure the sealing performance of the exhaust connecting pipe connection.

[0030] Example 2:

[0031] Please see Figures 1-4 Furthermore, based on Embodiment 1, the adjustment mechanism 5 includes a connecting block 51. Two connecting blocks 51 are arranged on the left and right sides. The two connecting blocks 51 are located on the left and right sides of the fixed seat 42 and are fixedly connected to the fixed seat 42. The clamp body 3 is provided with threaded rods 52 at both ends. The threaded rods 52 pass through the adjacent sealing plate 41 and the connecting block 51 in sequence. The threaded rods 52 are threadedly connected to the adjacent sealing plate 41 and are bearing connected to the adjacent connecting block 51.

[0032] Fixing blocks 53 are provided on the outer sides of both the front and rear fixing rings 46. The fixing blocks 53 are fixedly connected to the adjacent sealing plates 41. Multiple fixing blocks 53 are evenly distributed. A hinge frame 54 is hinged to the other end of the fixing block 53. A clamping rod 55 is hinged to the other end of the hinge frame 54. The clamping rod 55 passes through the adjacent fixing ring 46 and extends into the interior of the fixing ring 46.

[0033] Furthermore, in this embodiment, rotating the threaded rod 52 causes the sealing plate 41 to move axially along the threaded rod 52 because the threaded rod 52 is threadedly connected to the nearby sealing plate 41 and bearing connected to the nearby connecting block 51. When the sealing plate 41 moves, the sliding fit between the connecting sleeve 48 and the connecting rod 47 allows the sealing plate 41 to move smoothly. At the same time, the fixing ring 46 is fixedly connected to the connecting rod 47, and the fixing block 53 on the outside of the fixing ring 46 moves with the sealing plate 41. The movement of the fixing block 53 drives the hinge frame 54 to move, and the hinge frame 54 then drives the clamping rod 55 to move within the fixing ring 46, thereby further clamping and fixing the connection between the exhaust pipe 2 and the sealing seat 1 to ensure the stability of the connection.

[0034] Furthermore, in this embodiment, the threaded rod 52 rotates to drive the sealing plate 41 to move, and then through a series of linkage structures, the clamping rod 55 clamps the connection between the exhaust pipe 2 and the sealing seat 1, which can provide reliable fastening force, ensure the stability of the connection, and prevent the exhaust pipe 2 from loosening.

[0035] In use, the two sealing seats 1 are respectively placed on the exhaust pipes 2 to be connected, so that the near ends of the two exhaust pipes 2 abut against the near connecting baffles 45, achieving initial docking and positioning of the exhaust pipes 2. Rotating the threaded rod 52, since the threaded rod 52 is threadedly connected to the near sealing plate 41 and bearing-connected to the near connecting block 51, will cause the sealing plate 41 to move axially along the threaded rod 52. When the sealing plate 41 moves, the sliding fit between the connecting sleeve 48 and the connecting rod 47 ensures smooth movement of the sealing plate 41. Simultaneously, the fixing ring 46 and the connecting rod 47... 7. Fixed connection: The fixing block 53 on the outside of the fixing ring 46 moves with the sealing plate 41. The movement of the fixing block 53 drives the hinge frame 54 to move. The hinge frame 54 then drives the clamping rod 55 to move within the fixing ring 46, thereby further clamping and fixing the connection between the exhaust pipe 2 and the sealing seat 1 to ensure the stability of the connection. The front and rear ends of the sealing tube 43 inside the fixing seat 42 are located close to the inside of the exhaust pipe 2 and are in contact with the inner wall of the exhaust pipe 2. The connecting seat 44 fixes the sealing tube 43 to the fixing seat 42, further enhancing the sealing effect and preventing gas from leaking from the connection of the exhaust pipe 2.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compact fastening clamp for exhaust pipes suitable for confined spaces, comprising a sealing seat (1), characterized in that: There are two sealing seats (1) arranged in front and behind. The two sealing seats (1) are equipped with exhaust pipes (2) at the far ends. The outer sides of the two sealing seats (1) are equipped with clamp bodies (3). The clamp bodies (3) are equipped with clamping mechanisms (4) inside. The clamping mechanisms (4) are equipped with adjusting mechanisms (5).

2. The compact fastening clamp for exhaust pipes suitable for confined spaces according to claim 1, characterized in that: The clamping mechanism (4) includes a sealing plate (41). There are two sealing plates (41) arranged in front and behind. The two sealing plates (41) are respectively fixedly sleeved on the outer side of the two sealing seats (1). The outer side of the sealing plate (41) is attached to the inner wall of the clamp body (3) and slidably connected to the inner wall of the clamp body (3). A sealing ring is fixedly provided at the end of the sealing plate (41) that is attached to the clamp body (3).

3. A compact fastening clamp for exhaust pipes suitable for confined spaces according to claim 2, characterized in that: A fixing seat (42) is provided between the two sealing plates (41) at the front and back. The upper and lower ends of the fixing seat (42) are fixedly connected to the inner wall of the clamp body (3). A sealing tube (43) is provided inside the fixing seat (42). The front and rear ends of the sealing tube (43) are located close to the exhaust pipe (2) and are in contact with the inner wall of the exhaust pipe (2). A connecting seat (44) is fixedly provided on both the left and right sides of the sealing tube (43). The other end of the connecting seat (44) is fixedly connected to the fixing seat (42).

4. A compact fastening clamp for exhaust pipes suitable for confined spaces according to claim 3, characterized in that: The outer side of the sealing tube (43) is fixedly fitted with a connecting baffle (45). There are two connecting baffles (45) arranged in front and behind. The two exhaust pipes (2) are close to each other and abut against the close connecting baffles (45).

5. A compact fastening clamp for exhaust pipes suitable for confined spaces according to claim 4, characterized in that: The fixing base (42) is fixedly provided with fixing rings (46) on both the front and rear sides. The other end of the fixing ring (46) is fixedly provided with a connecting rod (47). Multiple connecting rods (47) are evenly arranged. A connecting sleeve (48) is sleeved on the outer side of the connecting rod (47). The connecting rod (47) is slidably connected to the inner wall of the connecting sleeve (48). The other end of the connecting sleeve (48) is fixedly connected to the nearby sealing plate (41).

6. A compact fastening clamp for exhaust pipes suitable for confined spaces according to claim 1, characterized in that: The adjustment mechanism (5) includes a connecting block (51). There are two connecting blocks (51) on the left and right sides. The two connecting blocks (51) are located on the left and right sides of the fixed seat (42) and are fixedly connected to the fixed seat (42). The clamp body (3) is provided with threaded rods (52) at both the front and rear ends. The threaded rods (52) pass through the adjacent sealing plate (41) and the connecting block (51) in sequence. The threaded rods (52) are threadedly connected to the adjacent sealing plate (41) and the threaded rods (52) are bearing connected to the adjacent connecting block (51).

7. A compact fastening clamp for exhaust pipes suitable for confined spaces according to claim 5, characterized in that: Fixing blocks (53) are provided on the outer sides of both the front and rear fixing rings (46). The fixing blocks (53) are fixedly connected to the adjacent sealing plate (41). Multiple fixing blocks (53) are evenly arranged. A hinge frame (54) is hinged to the other end of the fixing block (53). A clamping rod (55) is hinged to the other end of the hinge frame (54). The clamping rod (55) passes through the adjacent fixing ring (46) and extends into the interior of the fixing ring (46).

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