Leakage-proof pipeline clamp

Abstract

The utility model discloses a leakproof pipeline clamp which comprises a connecting piece, a sealing clamp and a limiting clamp, the sealing clamp and the limiting clamp are arranged on the connecting piece, the limiting clamp limits the sealing clamp, the sealing clamp comprises at least two chucks, the chucks are connected with glue injection valves, and the glue injection valves are connected with the connecting piece. The glue injection valve injects glue to the chuck and seals the connecting piece, the chuck is connected with an insertion block, the insertion block is further provided with a meshing groove, the size of the insertion block is matched with that of the meshing groove, and the chuck is further provided with a connecting base used for being tightly connected with the connecting piece. According to the leakproof pipeline clamp, the clamping head in the sealing clamp can be tightly attached to the connecting piece, the glue injection valve is connected with the clamping head through the connecting pipe, sealant can be injected into a gap between the clamping head and the connecting piece, leakage of media in a pipeline is effectively prevented, and therefore safe and stable operation of a pipeline system is guaranteed; and a series of safety accidents and production interruption problems caused by leakage are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to low gas air cooler tube bundle technical field, specifically be a kind of anti-leakage pipeline clamp. BACKGROUND

[0002] Low gas air cooler tube bundle is air cooler key component, by carbon steel, stainless steel etc. Metal pipe is constituted, it is arranged in round tube, and multiple parallel tubes are connected into whole through tube plate, it is installed in frame, it is extremely important in refinery low gas treatment process, air flow outside tube carries away low gas heat in tube, to realize gas cooling, guarantee subsequent process stable operation.

[0003] The existing low gas air cooler tube bundle and tube box connection place weld seam can cause leakage due to weld seam sand eye, process isolation cannot be carried out, leakage medium is low gas, this medium is high-temperature gas, medium leakage has higher security risk, cause personal injury, equipment damage and environmental pollution due to medium leakage. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of anti-leakage pipeline clamp to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-leakage pipeline clamp, comprising:

[0006] Connecting piece, sealing clamp and limit clamp;

[0007] The sealing clamp and limit clamp are arranged on the connecting piece, and the limit clamp limits the sealing clamp;

[0008] The sealing clamp includes at least two chucks, the chuck is connected with glue injection valve, the glue injection valve injects glue to the chuck, and the connecting piece is sealed.

[0009] Preferably, the chuck is connected with plug-in block, the plug-in block is also provided with meshing groove, the plug-in block and the meshing groove are matched in size, and the chuck is also provided with connecting seat for tightly connecting with the connecting piece.

[0010] Preferably, the glue injection valve and the chuck are connected by the connecting pipe.

[0011] Preferably, the chuck is also provided with sealing pipe, and the sealing pipe is used to seal the connecting piece.

[0012] Preferably, the limit clamp is in the form of sleeve joint, and is sleeved on the outside of the connecting piece and the sealing clamp.

[0013] Preferably, a connecting hole is formed on the limiting clamp, a rotator is arranged on the connecting hole, and a screw thread is arranged on the rotator and is in screw thread cooperation with the connecting hole.

[0014] Preferably, the connecting piece comprises a pipe box, a pipeline is arranged on the pipe box, the sealing clamp is clamped at the connecting position of the pipe box and the pipeline, and the limiting clamp is arranged on the pipeline.

[0015] Compared with the prior art, the anti-leakage pipeline clamp has the following beneficial effects:

[0016] The chuck in the sealing clamp can be tightly attached to the connecting piece, the glue injection valve is connected to the chuck through the connecting pipe, the sealant can be injected into the gap between the chuck and the connecting piece, the leakage of the medium in the pipeline is effectively prevented, the safe and stable operation of the pipeline system is ensured, and a series of safety accidents and production interruption problems caused by leakage are avoided.

[0017] The limiting clamp is in a sleeved state outside the connecting piece and the sealing clamp, the connecting hole formed on the limiting clamp is in screw thread cooperation with the rotator, the position of the limiting clamp can be flexibly adjusted according to actual requirements, the sealing clamp is accurately limited, and it is ensured that the sealing clamp can still maintain a good sealing state under different working conditions, such as temperature change and pipeline vibration. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view schematic diagram of the sealing clamp of the utility model;

[0019] Figure 2 It is a structure schematic diagram of the utility model; Figure 1

[0020] Figure 3 It is a side view schematic diagram of the sealing clamp of the utility model;

[0021] Figure 4 It is a structure schematic diagram of the chuck of the utility model;

[0022] Figure 5 It is a front view schematic diagram of the sealing clamp and the limiting clamp of the utility model;

[0023] Figure 6 It is a side view schematic diagram of the sealing clamp and the limiting clamp of the utility model.

[0024] In the drawing: 1, connecting piece; 11, pipe box; 12, pipeline; 2, sealing clamp; 21, chuck; 22, plug-in block; 23, meshing groove; 24, connecting seat; 25, sealing pipe; 26, connecting pipe; 27, glue injection valve; 3, limiting clamp; 31, rotator. DETAILED DESCRIPTION ​

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0026] Please refer to Figures 5-6 The present application provides a technical solution: a leakage-proof pipeline clamp, comprising: a connecting piece 1, a sealing clamp 2 and a limiting clamp 3, the connecting piece 1 comprises a pipe box 11, the pipe box 11 is provided with a pipeline 12, and the welding seam at the connection between the pipe box 11 and the pipeline 12 will cause leakage due to the welding seam porosity; the sealing clamp 2 is clamped at the connection between the pipe box 11 and the pipeline 12, and is used for plugging the leakage place of the welding seam, thereby preventing personal injury, equipment damage and environmental pollution caused by medium leakage; the limiting clamp 3 is arranged on the pipeline 12, and is used for limiting the sealing clamp 2 to prevent the sealing clamp 2 from being disconnected due to unstable connection at the connection between the pipe box 11 and the pipeline 12; the sealing clamp 2 and the limiting clamp 3 are arranged on the connecting piece 1, the limiting clamp 3 limits the sealing clamp 2 to ensure that the sealing clamp 2 can be fixed at the leakage place at all times; after the pipe box 11 is used, it is ensured that no low-pressure air flows out of the pipeline 12, and then the sealing clamp 2 and the limiting clamp 3 are removed; the sealing clamp 2 comprises at least two clamping heads 21, the clamping heads 21 are used for ensuring that the sealing clamp 2 can be clamped and fixed on the pipeline 12, the clamping heads 21 are connected with glue injection valves 27, the sealing agent is injected into the clamping heads 21 through the glue injection valves 27, the sealing agent contacts the leakage place, and the leakage place is fixed through the fixation of the clamping heads 21, the glue injection valves 27 inject glue into the clamping heads 21, and the connecting piece 1 is sealed.

[0027] Embodiment one

[0028] Please refer to Figures 1-4The utility model provides a technical scheme: sealing clamp 2 includes at least two chucks 21, the specific quantity of chuck 21 is two, presents left and right distribution type and forms two independent individuals, one chuck 21 is provided with injection hole, injection hole is provided with connecting pipe 26, chuck 21 is connected with glue injection valve 27, glue injection valve 27 carries out glue injection to the sealing pipe 25 in chuck 21 through connecting pipe 26, glue injection valve 27 is glued to chuck 21, and the connecting piece 1 is sealed, chuck 21 is connected with the plug -in block 22, the quantity of plug -in block 22 is two, two plug -in blocks 22 are respectively welded in one end of chuck 21 upside and downside, and the position of setting presents opposite setting, the position of engaging groove 23 setting, and plug -in block 22 presents opposite setting with engaging groove 23, and the size of plug -in block 22 and engaging groove 23 is matched, ensures that plug -in block 22 can be clamped in engaging groove 23, and two chucks 21 are fixed together, plug -in block 22 is also provided with engaging groove 23, and plug -in block 22 and engaging groove 23 size match, such design can ensure that chuck 21 is clamped in engaging groove 23, so two chucks 21 can be connected together, chuck 21 is also provided with connecting seat 24, and connecting seat 24 is used to accommodate the welding seam of the connecting place of pipe box 11 and pipeline 12, ensures that chuck 21 will not be fixed at the connecting place of pipe box 11 and pipeline 12 because of the existence of welding seam, is used for and the close connection of connecting piece 1, glue injection valve 27 and chuck 21 are connected with connecting pipe 26, and glue injection valve 27 is used to inject glue into chuck 21 through connecting pipe 26, chuck 21 is also provided with sealing pipe 25, and sealing pipe 25 is used to expose sealing agent outward and contact the connecting position of pipe box 11 and pipeline 12, to seal the leakage, sealing pipe 25 ensures that sealing agent can contact the leakage and also will not let sealing agent appear the possibility of external leakage, and sealing pipe 25 is used to seal connecting piece 1.

[0029] When the anti-leakage pipeline clamp is used, two chucks 21 are respectively placed at the two sides of the connecting place of pipe box 11 and pipeline 12 of connecting piece 1, the injection hole of one chuck 21 is connected with glue injection valve 27 through connecting pipe 26, after opening glue injection valve 27, sealing glue is injected into the sealing pipe 25 of chuck 21 through connecting pipe 26, sealing pipe 25 makes sealing agent contact the connecting position of pipe box 11 and pipeline 12 to block the leakage, and prevents the external leakage of sealing agent, the two plug -in blocks 22 on chuck 21 are clamped with the engaging groove 23 of the corresponding position on the other chuck 21, chuck 21 is fixedly connected, connecting seat 24 accommodates the welding seam of the connecting place of pipe box 11 and pipeline 12, so that chuck 21 can closely adhere to connecting piece 1, and limiting clamp 3 is sleeved outside connecting piece 1 and sealing clamp 2, is adjusted position through the thread cooperation of rotating device 31 and connecting hole, limiting sealing clamp 2, to ensure that sealing clamp 2 can effectively play the sealing leakproof role under various working conditions.

[0030] Example two

[0031] Please refer toFigures 5-6 The utility model provides a technical scheme: the spacing fixture 3 is in the form of sleeve connection, is similar to n shape, can hold up the pipe box 11 and sealing fixture 2, thereby prevent the sealing fixture 2 from appearing the condition of deviation at the connecting place of pipe box 11 and pipeline 12, sleeve connection is in the outside of connecting piece 1 and sealing fixture 2, the spacing fixture 3 is tightly adhered together with pipe box 11 and sealing fixture 2 through the mode such as clamping, one end of spacing fixture 3 is equipped with connecting hole, and connecting hole is used for being connected with rotator 31, and rotator 31 is equipped on connecting hole, and rotator 31 is bolt, when the bolt is rotated inwards, can prop up pipe box 11, and the space of spacing fixture 3 inside is reduced, and rotator 31 is equipped with screw thread and connecting hole screw thread cooperation, and pipe box 11 and chuck 21 can be tightly adhered together through rotating rotator 31, the other end of spacing fixture 3 is equipped with clamping groove, and clamping groove is used for passing through the pipeline 12 of not leaking, and this design can also limit the action of spacing fixture 3, ensure that spacing fixture 3 will not fall off because of the rotation of rotator 31 when not being screwed tightly, and lose the spacing of sealing fixture 2. Figure 5 The utility model discloses a spacing fixture 3 is in the form of sleeve connection, is similar to n shape, can hold up the pipe box 11 and sealing fixture 2, thereby prevent the sealing fixture 2 from appearing the condition of deviation at the connecting place of pipe box 11 and pipeline 12, sleeve connection is in the outside of connecting piece 1 and sealing fixture 2, the spacing fixture 3 is tightly adhered together with pipe box 11 and sealing fixture 2 through the mode such as clamping, one end of spacing fixture 3 is equipped with connecting hole, and connecting hole is used for being connected with rotator 31, and rotator 31 is equipped on connecting hole, and rotator 31 is bolt, when the bolt is rotated inwards, can prop up pipe box 11, and the space of spacing fixture 3 inside is reduced, and rotator 31 is equipped with screw thread and connecting hole screw thread cooperation, and pipe box 11 and chuck 21 can be tightly adhered together through rotating rotator 31, the other end of spacing fixture 3 is equipped with clamping groove, and clamping groove is used for passing through the pipeline 12 of not leaking, and this design can also limit the action of spacing fixture 3, ensure that spacing fixture 3 will not fall off because of the rotation of rotator 31 when not being screwed tightly, and lose the spacing of sealing fixture 2.

[0032] When the anti-leakage pipeline clamp is used, the sealing fixture 2 is placed at the connecting place of the pipe box 11 and the pipeline 12, the connecting seat 24 on the chuck 21 is matched with the welding seam position, then the glue injection valve 27 is opened, the sealing glue is injected into the sealing pipe 25 through the connecting pipe 26, the sealing pipe 25 contacts the connecting part to form preliminary sealing, then the spacing fixture 3 is sleeved outside the connecting piece 1 and the sealing fixture 2 in the form of sleeve connection, the connecting hole is matched with the screw thread of the rotator 31, the rotator 31 is rotated inwards, the pipe box 11 is propped up, the space inside the spacing fixture 3 is continuously reduced, the pipe box 11 and the chuck 21 are tightly adhered, the deviation of the sealing fixture 2 at the connecting place is prevented, and the reliability and durability of the sealing effect are ensured, the medium in the pipeline 12 is prevented from leaking.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A leak-proof pipe clamp, characterized in that, Include: Connecting piece (1), sealing clamp (2) and limiting clamp (3); The sealing clamp (2) and limiting clamp (3) are arranged on the connecting piece (1), and the limiting clamp (3) limits the sealing clamp (2); The sealing clamp (2) includes at least two clamps (21), the clamp (21) is connected with glue injection valve (27), the glue injection valve (27) is connected with the clamp (21), and the connecting piece (1) is sealed.

2. A leak resistant pipe clamp according to claim 1, wherein: The clamp (21) is connected with the plug-in block (22), the plug-in block (22) is also provided with the meshing groove (23), the size of the plug-in block (22) and the meshing groove (23) is matched, the clamp (21) is also provided with the connecting seat (24), which is used for tightly connecting with the connecting piece (1).

3. A leak resistant pipe clamp according to claim 1 or 2, characterised in that: The glue injection valve (27) and the clamp (21) are connected by the connecting pipe (26).

4. A leak resistant pipe clamp according to claim 3, wherein: The clamp (21) is also provided with sealing pipe (25), and the sealing pipe (25) is used for sealing the connecting piece (1).

5. A leak resistant pipe clamp according to claim 1, wherein: The limiting clamp (3) is in the form of sleeve joint, which is sleeved outside the connecting piece (1) and the sealing clamp (2).

6. A leak resistant pipe clamp according to claim 1 or 5, wherein: The limiting clamp (3) is provided with a connecting hole, the connecting hole is provided with a rotator (31), the rotator (31) is provided with a thread, and the connecting hole is threadedly matched.

7. A leak resistant pipe clamp according to claim 1, wherein: The connecting piece (1) includes pipe box (11), the pipe box (11) is provided with pipe (12), the sealing clamp (2) is clamped at the connecting place of the pipe box (11) and the pipe (12), and the limiting clamp (3) is arranged on the pipe (12).

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