Pipeline fastening clamp

Abstract

The utility model relates to the technical field of pipeline fastening pieces, and discloses a pipeline fastening hoop which comprises an upper clamping piece and a lower clamping piece, sealing mechanisms are arranged in the upper clamping piece and the lower clamping piece, an adjusting mechanism is arranged at the top of the upper clamping piece, and fastening mechanisms are arranged on the left side and the right side in the upper clamping piece and the lower clamping piece. The two sealing mechanisms each comprise two sealing sector rings, the exteriors of the two sealing sector rings are slidably connected to the interiors of the upper clamping piece and the lower clamping piece correspondingly, the interiors of the upper clamping piece and the lower clamping piece are each fixedly connected with two side sealing rings, and the far sides of the two sealing sector rings are each fixedly connected with a plurality of sliding rods; the outer portions of the multiple sliding rods are all sleeved with first springs. According to the utility model, the side sealing ring and the sealing sector ring are matched with each other, a sealing barrier is formed on the side surface of the pipeline joint, medium leakage is prevented, and finally, good sealing performance of the pipeline joint is realized.

Description

Technical Field

[0001] This utility model relates to the field of pipe fastener technology, and in particular to a pipe fastening clamp. Background Technology

[0002] Pipe clamps are devices used to fix and connect pipes. They are typically made of metal or plastic and have a ring-shaped structure that wraps around the outside of the pipe. The inside of the clamp usually has a rubber or other soft material pad to increase friction and seal with the pipe surface, while preventing damage to the pipe. Their working principle is that tightening the bolts or other fastening devices on the clamp causes it to contract and tightly grip the pipe, thus fixing the pipe in a specific position and preventing displacement, shaking, or detachment. Pipe clamps are widely used in various fields, such as building water supply and drainage systems, industrial pipeline transportation, and fire protection systems. In building water supply and drainage systems, they can be used to connect and fix water pipes; in industrial pipeline transportation, they ensure the safe operation of pipelines under harsh conditions such as high pressure and high temperature; and in fire protection systems, they ensure the stability of pipelines to ensure normal water supply for firefighting in emergencies.

[0003] A search revealed Chinese patent publication number CN111998135B. This invention relates to the technical field of pipe fasteners, aiming to provide a clamp and its method of use. The clamp includes a clamping band, which is rolled into a clamp body with a fitting area. The clamp body has a clamping lug. The clamp body has an overlapping portion and a single-layer portion, with a positioning element in the single-layer portion. The positioning element is slidably connected to the clamp body in the inward direction of the fitting area, and its end extends into the fitting area. When the clamp is tightened, the inner wall of the clamp body gradually approaches the outer wall of the pipe fitting. When the positioning element contacts the pipe fitting, it is pressed against the outer wall of the pipe fitting, causing the positioning element to move outward relative to the clamp body until the inner wall of the clamp body and the outer wall of the pipe fitting are pressed together. At this point, the positioning element detaches from the clamp body, indicating to the operator that the clamp has been tightened and fixed. If the positioning element does not completely detach after the clamp body is tightened, it can be manually removed, and the removed positioning element can be recycled.

[0004] Although the aforementioned patent mentions in its specification that "when the clamp is tightened, the inner wall of the clamp body gradually approaches the outer wall of the pipe fitting, and when the positioning element contacts the pipe fitting, it is pushed against the outer wall of the pipe fitting, causing the positioning element to move outward relative to the clamp body until the inner wall of the clamp body is pressed and adhered to the outer wall of the pipe fitting, at which point the positioning element falls off the clamp body, indicating to the operator that the clamp has been tightened and fixed," some existing clamps cannot guarantee the sealing of the pipe connection after clamping. The elastic element of some clamps is not stiff enough, and cannot continuously provide uniform clamping force when the pipe expands and contracts or the medium pressure fluctuates. Manufacturing defects are also not to be ignored. Excessive surface roughness of the clamp or substandard sealing strip material can easily form tiny gaps after clamping, making the pipe connection risky. This not only wastes the medium, but also poses a safety hazard when transporting corrosive or flammable and explosive media, seriously affecting the stability and safety of the system operation. Therefore, in order to address the above shortcomings, a pipe fastening clamp is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a pipe fastening clamp, which aims to improve the problem that some clamps in the prior art cannot guarantee the sealing of pipe connections.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pipe fastening clamp, comprising an upper clamp and a lower clamp, wherein both the upper clamp and the lower clamp are provided with a sealing mechanism, the top of the upper clamp is provided with an adjustment mechanism, and both the upper clamp and the lower clamp are provided with fastening mechanisms on the left and right sides inside.

[0007] Both sealing mechanisms include two sealing fan rings, the outer sides of which are slidably connected to the interiors of the upper and lower clamping members, respectively. Two side sealing rings are fixedly connected to the interiors of both the upper and lower clamping members. Multiple sliding rods are fixedly connected to the opposite sides of the two sealing fan rings. A spring is sleeved on the outer side of each sliding rod, and a limit assembly is provided on the outer side of each sliding rod. Two compression strips are fixedly connected to the interiors of both the upper and lower clamping members, and a connecting block is fixedly connected to the top of the upper clamping member.

[0008] Through the above technical solution: during tightening, the tightening bolts of the tightening mechanism pass through the connecting ears to bring the upper and lower clamps closer together, the extrusion strip applies pressure, and the sealing fan ring and side sealing ring of the sealing mechanism are tightly attached to the pipeline to achieve a seal. The adjustment mechanism can adjust the height of the mounting plate as needed to adapt to different installation scenarios, so that the clamp has good sealing performance and high adaptability.

[0009] As a further description of the above technical solution:

[0010] The limiting component includes multiple limiting discs, with the adjacent sides of the multiple limiting discs respectively fixedly connected to the distant sides of the multiple sliding rods, and multiple limiting grooves are opened inside the upper clamp and the lower clamp.

[0011] Through the above technical solution: when the sealing ring is squeezed and the slide rod slides, the limiting plate moves in the limiting groove, which plays a role in limiting the stroke of the slide rod, preventing it from disengaging from the clamp, ensuring the stable operation of the sealing mechanism, and thus maintaining the sealing performance of the pipeline connection.

[0012] As a further description of the above technical solution:

[0013] The adjusting mechanism includes a connecting column, the bottom of which is fixedly connected to the top of the upper clamping member. A sliding sleeve is slidably connected to the outside of the connecting column, a fixing ring is fixedly connected to the outside of the sliding sleeve, a locking column is slidably connected to the inside of the fixing ring, a reset component is provided on the outside of the locking column, a locking block is fixedly connected to the outside of the sliding sleeve, an installation plate is fixedly connected to the top of the sliding sleeve, and multiple locking slots are opened inside the connecting column.

[0014] The above technical solution involves pulling the pull plate to move the locking column, stretching the second spring, and disengaging the locking column from the locking block and slot. At this point, the sliding sleeve and installation plate can be moved and adjusted to a suitable height. After releasing the pull plate, the second spring resets, causing the locking column to re-engage, thus achieving precise adjustment of the installation plate height and meeting the installation requirements of different pipe heights.

[0015] As a further description of the above technical solution:

[0016] The reset assembly includes a second spring, the inside of which is sleeved on the outside of the locking post, and a pull plate is fixedly connected to the front side of the locking post.

[0017] Through the above technical solution: when the pull plate is pulled to adjust the height of the mounting plate, the second spring is stretched and stores potential energy; after the pull plate is released, the second spring releases potential energy to push the locking pin to reset, so that it engages with the locking slot and locking block, ensuring that the adjusted mounting plate is stably fixed and ensuring the reliable operation of the adjustment mechanism.

[0018] As a further description of the above technical solution:

[0019] Both fastening mechanisms include two connecting lugs, and the adjacent sides of the plurality of connecting lugs are respectively fixedly connected to the left and right sides of the upper clamp and the lower clamp, and the internal threads of the plurality of connecting lugs are connected to two fastening bolts.

[0020] Through the above technical solution: the fastening bolt passes through the connecting lug and is tightened. During this process, the upper and lower clamps move closer to each other, applying clamping force to the pipeline, while driving the sealing mechanism to work, so that the sealing fan ring and the side sealing ring fit tightly against the pipeline, achieving a firm fastening and efficient sealing of the pipeline.

[0021] As a further description of the above technical solution:

[0022] The limiting disc is externally slidably connected to the inside of the limiting groove, and the slide rod is externally slidably connected to the inside of the upper clamp.

[0023] The above technical solution ensures that when the sealing mechanism is working, the slide rod moves with the sealing fan ring, and the limiting plate slides along the limiting groove, so as to ensure that the slide rod moves along the predetermined trajectory, prevent it from deviating or falling out, provide stable guidance and limiting for the sealing fan ring, and ensure the sealing effect at the pipeline connection.

[0024] As a further description of the above technical solution:

[0025] One end of the spring is fixedly connected to the outside of the limiting plate, and the other end of the spring is fixedly connected to the inside of the upper clamp.

[0026] Through the above technical solution: when the sealing fan ring is squeezed and drives the slide rod to move, the spring is compressed and stores elastic potential energy. Then the spring releases the potential energy and gives the sealing fan ring a reaction force, making it fit more tightly against the pipe, enhancing the sealing performance of the sealing mechanism, and ensuring good sealing at the pipe connection.

[0027] As a further description of the above technical solution:

[0028] The outer side of the card post is slidably connected to the inside of the card block, and the outer side of the card post is slidably connected to the inside of the card slot.

[0029] The above technical solution allows the locking pin to slide out from the locking block and the locking groove when adjusting the height of the installation plate, facilitating the movement of the sliding sleeve. After adjustment, the locking pin re-engages with the locking block and the locking groove to fix the position of the sliding sleeve and the installation plate, achieving stable fixation after the height of the installation plate is adjusted, and adapting to the installation requirements of different pipe heights.

[0030] This utility model has the following beneficial effects:

[0031] 1. In this utility model, when the upper and lower clamps are fastened by passing the fastening bolt through the connecting ear, the extrusion strip applies pressure to the pipeline, causing the sealing fan ring and the side sealing ring to shift and fit tightly against the outside of the pipeline. The sliding rod slides inside the clamp, the limiting plate moves in the limiting groove, and the spring is compressed, which in turn gives the sealing fan ring a reaction force, making it fit more tightly against the pipeline and effectively filling the gap between the pipeline and the clamp. The side sealing ring and the sealing fan ring cooperate with each other to form a sealing barrier on the side of the pipeline connection, preventing media leakage and ultimately achieving good sealing performance at the pipeline connection.

[0032] 2. In this utility model, when it is necessary to adjust the height of the mounting plate, pulling the pull plate causes the clamping column to shift, the second spring is stretched, and the clamping column slides out from the clamping block and the groove. Pulling the mounting plate causes it to slide outside the connecting column, aligning the clamping column with the appropriate height groove. After releasing the pull plate, the second spring releases its elastic potential energy, pushing the clamping column back to its original position, so that it re-engages with the groove and the clamping block. This achieves precise adjustment of the mounting plate height and allows for flexible adjustment of the clamp position according to the height requirements of different pipes in the actual installation environment. This improves the versatility and applicability of the clamp and ensures that the clamp can be stably installed and used in different installation scenarios. Attached Figure Description

[0033] Figure 1 This is a perspective view of a pipe fastening clamp proposed in this utility model;

[0034] Figure 2 This is a schematic diagram of the connecting ear structure of a pipe fastening clamp proposed in this utility model;

[0035] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0036] Figure 4 This is a schematic diagram of the sliding sleeve structure of a pipe fastening clamp proposed in this utility model.

[0037] Legend:

[0038] 1. Upper clamping component; 2. Lower clamping component; 3. Sealing mechanism; 31. Sealing fan ring; 32. Side sealing ring; 33. Slide rod; 34. Spring 1; 35. Limiting assembly; 351. Limiting plate; 352. Limiting groove; 36. Extrusion strip; 37. Connecting block; 4. Adjusting mechanism; 41. Connecting column; 42. Sliding sleeve; 43. Fixing ring; 44. Clamping post; 45. Reset assembly; 451. Spring 2; 452. Pull plate; 46. Clamping block; 47. Mounting plate; 48. Clamping groove; 5. Fastening mechanism; 51. Connecting ear; 52. Fastening bolt. Detailed Implementation

[0039] 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.

[0040] Reference Figures 1 to 3 This utility model provides an embodiment of a pipe fastening clamp, comprising an upper clamp 1 and a lower clamp 2. The upper clamp 1, as an important component of the pipe fastening clamp, is shaped to fit the upper contour of the pipe connection. The lower clamp 2 corresponds to the upper clamp 1 and adapts to the lower shape of the pipe connection. Both the upper clamp 1 and the lower clamp 2 are internally provided with a sealing mechanism 3, which aims to improve the sealing performance of the pipe connection. An adjustment mechanism 4 is provided on the top of the upper clamp 1. Fastening mechanisms are provided on the left and right sides of the interior of both the upper clamp 1 and the lower clamp 2. Structure 5; Both sealing mechanisms 3 include two sealing fan rings 31. The sealing fan rings 31 are arc-shaped fan-shaped, which can tightly fit the outer surface of the pipe. The sealing fan rings 31 are made of rubber material with good elasticity and sealing performance. This material can deform when compressed, filling the gap between the pipe and the clamp. The two sealing fan rings 31 are slidably connected to the inside of the upper clamp 1 and the lower clamp 2 respectively. The inside of the upper clamp 1 and the lower clamp 2 are fixedly connected to two side sealing rings 32. The side sealing rings 32 can seal the pipe connection from the side. The surface forms a sealing barrier to prevent media leakage from the side. It works in conjunction with the sealing fan ring 31 to further enhance the sealing effect. Multiple sliding rods 33 are fixedly connected to the opposite sides of both sealing fan rings 31. The sliding rods 33 are externally slidably connected to the inside of the upper clamping member 1. When the sealing fan ring 31 is compressed and displaced, the sliding rods 33 can slide along a preset track inside the clamping member, providing guidance and support for the movement of the sealing fan ring 31. Springs 34 are sleeved on the outside of each sliding rod 33. When the sealing fan ring 31 is subjected to pressure and moves inward, the springs... Spring 34 is compressed to store elastic potential energy. With the help of the elastic force of spring 34, the sealing fan ring 31 tends to return to its original position, maintaining a tight fit with the pipe. Limiting components 35 are provided on the outside of multiple sliding rods 33. Two extrusion strips 36 are fixedly connected inside the upper clamp 1 and the lower clamp 2. During the tightening process, the extrusion strips 36 will apply pressure to the pipe, so that the sealing fan ring 31 and the side sealing ring 32 fit the pipe better and enhance the sealing performance. A connecting block 37 is fixedly connected to the top of the upper clamp 1. The connecting block 37 is used to connect the adjustment mechanism 4.

[0041] Specifically, during tightening, the fastening bolt 52 of the fastening mechanism 5 passes through the connecting ear 51, bringing the upper and lower clamps closer together. The extrusion strip 36 applies pressure to the pipeline, pushing the sealing fan ring 31 and the side sealing ring 32 to fit tightly against the pipeline surface. When the sealing fan ring 31 is compressed, the slide rod 33 slides along the preset track inside the upper clamp 1, and the limiting component 35 restricts its stroke. At the same time, the spring 34 is compressed and generates a reaction force, causing the sealing fan ring 31 to fit tightly against the pipeline, forming a sealing barrier and effectively preventing media leakage.

[0042] Reference Figure 2 and Figure 3 The limiting component 35 includes multiple limiting discs 351. The adjacent sides of the multiple limiting discs 351 are respectively fixedly connected to the distant sides of multiple sliding rods 33. One end of a spring 34 is fixedly connected to the outside of the limiting disc 351, and the other end of the spring 34 is fixedly connected to the inside of the upper clamping member 1. The elastic force of the spring 34 ensures a sealing effect. Multiple limiting grooves 352 are provided inside both the upper clamping member 1 and the lower clamping member 2. The outside of the limiting disc 351 is slidably connected to the inside of the limiting groove 352, allowing the limiting disc 351 to engage with the limiting groove. The 352 mechanism prevents the slide rod 33 from sliding out of the clamp and also limits the movement of the slide rod 33. Both fastening mechanisms 5 include two connecting ears 51. The adjacent sides of the multiple connecting ears 51 are fixedly connected to the left and right sides of the upper clamp 1 and the lower clamp 2, respectively. The internal threads of the multiple connecting ears 51 are connected to two fastening bolts 52. By tightening the fastening bolts 52, the upper clamp 1 and the lower clamp 2 can be brought closer to each other, applying clamping force to the pipeline and driving the sealing mechanism 3 to work, thereby achieving fastening and sealing of the pipeline.

[0043] Specifically: When the sealing fan ring 31 is squeezed and drives the slide rod 33 to move, the spring 34 is compressed and stores energy, the limiting plate 351 moves along the limiting groove 352, restricts the stroke of the slide rod 33, prevents it from disengaging from the clamp, and the spring 34 releases its elastic force to push the sealing fan ring 31 to fit tightly against the pipeline, ensuring the sealing effect; the connecting ears 51 of the fastening mechanism 5 are distributed on both sides of the upper clamp 1 and the lower clamp 2. Tightening the fastening bolt 52 through the connecting ears 51 makes the upper and lower clamps close to each other and clamp the pipeline, while causing the sealing mechanism 3 to work, the sealing fan ring 31 and the side sealing ring 32 fit against the pipeline, realizing the fastening and sealing of the pipeline.

[0044] Reference Figure 1 , Figure 2 and Figure 4The adjusting mechanism 4 includes a connecting post 41, the bottom of which is fixedly connected to the top of the upper clamping member 1. A sliding sleeve 42 is slidably connected to the outside of the connecting post 41, allowing the sliding sleeve 42 to slide freely outside the connecting post 41. A fixing ring 43 is fixedly connected to the outside of the sliding sleeve 42, and a locking post 44 is slidably connected inside the fixing ring 43. The inside of the fixing ring 43 is used to install the locking post 44, ensuring that the locking post 44 can slide flexibly inside the fixing ring 43. A reset assembly 45 is provided outside the locking post 44, including a second spring 451. The inside of the second spring 451 is sleeved outside the locking post 44. When the pull plate 452 is pulled to move the locking post 44, the second spring 451 is stretched and stores elastic potential energy. When the pull plate 452 is released, the second spring 451 releases its elastic potential energy, pushing the locking post 44 back to its original position, causing the locking post 44 to re-engage with the slot 4. Inside the 8 and the locking block 46, a pull plate 452 is fixedly connected to the front side of the locking post 44. By pulling the pull plate 452, the locking post 44 is displaced, thereby adjusting the position of the locking post 44. The sliding sleeve 42 is fixedly connected to the outside of the locking block 46. The outside of the locking post 44 is slidably connected to the inside of the locking block 46. The inside of the locking block 46 has a hole that matches the locking post 44, which is used to guide the sliding of the locking post 44 and cooperate with the locking groove 48 to position the locking post 44. The top of the sliding sleeve 42 is fixedly connected to the mounting plate 47. The surface of the mounting plate 47 has multiple bolt holes, which are used to fix it to the external structure with bolts. The inside of the connecting post 41 has multiple locking grooves 48. The outside of the locking post 44 is slidably connected to the inside of the locking grooves 48. The outside of the locking post 44 can slide and engage inside the locking grooves 48, thereby fixing the height of the sliding sleeve 42 and the mounting plate 47.

[0045] Specifically, when the height of the mounting plate 47 needs to be adjusted, pulling the pull plate 452 moves the locking post 44. The second spring 451, which is sleeved on the outside of the locking post 44, is stretched and stores elastic potential energy. The locking post 44 slides out from the slot 48 in the locking block 46 and the connecting post 41. At this time, the sliding sleeve 42 and the mounting plate 47 can be moved freely. After adjusting to the appropriate height, the pull plate 452 is released. The second spring 451 releases elastic potential energy and pushes the locking post 44 back to its original position, so that it re-engages with the slot 48 and the locking block 46. This achieves precise fixation of the height of the sliding sleeve 42 and the mounting plate 47, effectively meeting the installation requirements of different pipe heights.

[0046] Working principle: When using this pipe fastening clamp, first place the upper clamp 1 and the lower clamp 2 on the upper and lower sides of the pipe connection, respectively. Then, pass the fastening bolt 52 through the connecting lugs 51 located on both sides of the upper clamp 1 and the lower clamp 2, respectively. Then, with the fastening nut, the pipe is fastened by the action of the upper clamp 1, the lower clamp 2 and the compression strip 36. During the fastening process, the side sealing ring 32 will be pressed tightly against the outside of the pipe, and the sealing fan ring 31 will be displaced by the force. This will allow the slide rod 33 to slide inside the upper clamp 1. At this time, the limiting plate 351 will slide inside the limiting groove 352, and the spring 34 will be compressed, which will give the sealing fan ring 31 a reaction force. This will allow the sealing fan ring 31 to fit more tightly against the outside of the pipe, thereby greatly improving the sealing performance of the pipe connection.

[0047] Then, according to the height of the pipe, pull the pull plate 452 to move the clamping post 44. At this time, the second spring 451 will be stretched, and the clamping post 44 can slide out from the inside of the clamping block 46 and the groove 48. Then, pull the mounting plate 47 upward to move the sliding sleeve 42 to slide outside the connecting post 41, and then align the clamping post 44 into the groove 48 at a suitable height. Then, release the pull plate 452 so that the clamping post 44 is reset under the elastic force of the second spring 451, and then the clamping post 44 can be re-clamped into the groove 48 and the clamping block 46. This allows the height of the mounting plate 47 to be adjusted to adapt to different pipe heights. The mounting plate 47 can be fixed with bolts, which can greatly improve the stability of the clamp.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A pipe fastening clamp comprising an upper clamp member (1) and a lower clamp member (2), characterized in that: The inside of the upper clamping piece (1) and the lower clamping piece (2) is provided with a sealing mechanism (3), the top of the upper clamping piece (1) is provided with an adjusting mechanism (4), the inside of the upper clamping piece (1) and the lower clamping piece (2) is provided with a fastening mechanism (5) on the left and right sides, Both the sealing mechanism (3) includes two sealing fan rings (31), the outer part of the two sealing fan rings (31) is respectively connected in the inside of the upper clamping piece (1) and the lower clamping piece (2), the inside of the upper clamping piece (1) and the lower clamping piece (2) is fixedly connected with two side sealing rings (32), the far side of the two sealing fan rings (31) is fixedly connected with a plurality of sliding rods (33), the outside of the plurality of sliding rods (33) is sleeved with a spring (34), the outside of the plurality of sliding rods (33) is provided with a limiting assembly (35), the inside of the upper clamping piece (1) and the lower clamping piece (2) is fixedly connected with two extrusion strips (36), the top of the upper clamping piece (1) is fixedly connected with a connecting block (37).

2. A pipe securing clamp according to claim 1, wherein: The limiting assembly (35) includes a plurality of limiting discs (351), the proximal side of the plurality of limiting discs (351) is respectively fixedly connected with the distal side of the plurality of sliding rods (33), the inside of the upper clamping piece (1) and the lower clamping piece (2) is provided with a plurality of limiting grooves (352).

3. A pipe securing clamp according to claim 1, wherein: The adjusting mechanism (4) includes a connecting column (41), the bottom of the connecting column (41) is fixedly connected with the top of the upper clamping piece (1), the outside of the connecting column (41) is slidably connected with a sliding sleeve (42), the outside of the sliding sleeve (42) is fixedly connected with a fixed ring (43), the inside of the fixed ring (43) is slidably connected with a clamping column (44), the outside of the clamping column (44) is provided with a reset assembly (45), the outside of the sliding sleeve (42) is fixedly connected with a clamping block (46), the top of the sliding sleeve (42) is fixedly connected with a mounting disc (47), the inside of the connecting column (41) is provided with a plurality of clamping grooves (48).

4. A pipe securing clamp according to claim 3, wherein: The reset assembly (45) includes a spring (451), the inside of the spring (451) is sleeved with the outside of the clamping column (44), the front side of the clamping column (44) is fixedly connected with a pull plate (452).

5. A pipe securing clamp according to claim 1, wherein: Both the fastening mechanism (5) includes two connecting ears (51), the proximal side of the plurality of connecting ears (51) is respectively fixedly connected with the left and right sides of the upper clamping piece (1) and the lower clamping piece (2), the inside of the plurality of connecting ears (51) is threadedly connected with two fastening bolts (52).

6. A pipe securing clamp according to claim 2, wherein: The outside of the limiting disc (351) is slidably connected in the inside of the limiting groove (352), the outside of the sliding rod (33) is slidably connected in the inside of the upper clamping piece (1).

7. A pipe securing clamp according to claim 2, wherein: One end of the spring (34) is fixedly connected with the outside of the limiting disc (351), the other end of the spring (34) is fixedly connected with the inside of the upper clamping piece (1).

8. A pipe securing clamp according to claim 3, wherein: The outside of the clamping column (44) is slidably connected to the inside of the clamping block (46), and the outside of the clamping column (44) is slidably connected to the inside of the clamping groove (48).

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