Pressure pipeline with adjusting function

Abstract

The utility model relates to the technical field of pressure pipelines, in particular to a pressure pipeline with an adjusting function, which comprises a pressure pipeline, a connecting column, a pressure discharge mechanism and a disassembly and assembly mechanism, the connecting column is fixedly connected to the top of the pressure pipeline, and the pressure discharge mechanism and the disassembly and assembly mechanism are both arranged above the pressure pipeline; the pressure discharging mechanism comprises a flange and a round pipe, the round pipe is fixedly connected to the top of the flange, a hole is formed in the center of the flange, the top of the round pipe is closed, and the round pipe communicates with the connecting column through the hole; the dismounting and mounting mechanism comprises a fixing rod, a clamping groove and a clamping rod. The circular ring is moved upwards, the circular ring pulls the four clamping rods through the four connecting ropes at the same time, so that the clamping rods are separated from the clamping grooves, the fixing rod is unlimited, then the circular pipe is moved upwards to be separated from the connecting column, disassembly can be completed, the purpose that the circular pipe can be disassembled for maintenance without the help of tools is achieved, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure pipeline technical field, concretely is a pressure pipeline with adjusting function. BACKGROUND

[0002] In a broad sense, pressure pipeline refers to all pipes that bear internal pressure or external pressure, regardless of the medium in the pipe. Pressure pipeline is a part of the pipe, which is used to transport, distribute, mix, separate, discharge, measure, control and prevent fluid flow. It is an assembly consisting of pipes, fittings, flanges, bolt connections, gaskets, valves, other components or pressure parts and supporting parts. Pressure pipeline is a common and important gas or liquid transportation equipment in industrial production.

[0003] As disclosed in the patent document with the patent number CN211550892U, the technical solution is as follows: a pressure pipeline with adjusting function, comprising a pressure transportation pipeline, a connecting column is fixedly connected to the top of the outer wall of the pressure transportation pipeline, a connecting pipe is fixedly connected to the top of the connecting column, a telescopic rod is arranged in the center of the connecting pipe, a return spring is sleeved on the outer wall of the telescopic rod, a metal valve core is fixedly connected to the bottom of the telescopic rod, a pressure discharge port is formed in the bottom of the connecting pipe, a fixed seat is fixedly connected to the top of the connecting pipe, an adjusting bolt corresponding to the telescopic rod is arranged in the center of the top of the fixed seat, and a connecting port is fixedly connected to one side of the outer wall of the connecting pipe. In the utility model, the pressure pipeline with adjusting function is not only designed with a manual adjusting mechanism, but also with an automatic adjusting mechanism. It can not only realize manual adjustment and locking, but also automatically adjust the gas pressure in the pipeline, greatly improving the work efficiency and being worth popularizing.

[0004] The above-mentioned technology needs to open the fixing bolt to disassemble the adjusting mechanism for separate maintenance when the adjusting mechanism is damaged. The disassembly of the fixing bolt needs to use tools, which is not convenient and affects the maintenance efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a pressure pipeline with adjusting function to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a pressure pipeline with adjusting function, including pressure pipeline, connecting column, pressure relief mechanism and dismounting mechanism, connecting column fixedly connected at the top of pressure pipeline, and pressure relief mechanism and dismounting mechanism all are arranged above pressure pipeline, pressure relief mechanism includes flange, round pipe, the top of round pipe is fixedly connected in flange, and the center of flange is provided with hole, and the top of round pipe is closed and is communicated with connecting column through hole, the dismounting mechanism includes fixed link, clamping groove and clamping rod, the top of fixed link is fixedly connected in connecting column, and is communicated with flange slidingly through hole, the outer wall of fixed link is provided with clamping groove, and one end of clamping rod is inserted in the inside of clamping groove.

[0008] Preferably, the top of the flange is fixedly connected to a limiting member, and the end of the clamping rod away from the clamping groove is slidingly connected to the inside of the limiting member. The inside of the limiting member is provided with a spring one, and the two ends of the spring one are respectively fixedly connected to the end of the clamping rod inside the limiting member and the inner wall of the limiting member. By setting the spring one, the clamping rod can be reset. By setting the limiting member, the clamping rod can be stably horizontally slid.

[0009] Preferably, the top of the limiting member is provided with a rectangular hole. The outside of the round pipe is sleeved with a circular ring, and one end of a connecting rope is fixedly connected to the outer wall of the circular ring. The other end of the connecting rope is fixedly connected to the top of the clamping rod. By setting the connecting rope, the clamping rod can be pulled. There are four connecting ropes, which match the number of the clamping rod.

[0010] Preferably, the outer wall of the round pipe is provided with a limiting slot. The inner wall of the circular ring is fixedly connected to a limiting rod, and one end of the limiting rod is slidingly connected to the inside of the limiting slot. By setting the circular ring, four connecting ropes can be pulled at the same time.

[0011] Preferably, the inside of the round pipe is slidingly connected to a circular plate. The bottom of the circular plate is fixedly connected to a vertical rod. The bottom of the vertical rod is fixedly connected to a sealing block, and the bottom of the sealing block is slidingly connected to the inside of the hole. The inside of the round pipe is fixedly connected to a circular rod, and the outer wall of the circular rod is sleeved with a spring two. The two ends of the spring two are respectively fixedly connected to the bottom of the circular plate and the top of the flange. The right side of the round pipe is communicatedly provided with a pressure relief pipe. By setting the spring two, the sealing block can be reset.

[0012] Preferably, the top of the circular plate is fixedly connected to a telescopic rod, and the top of the telescopic rod is provided with a pressing plate. The round pipe is threadedly connected to a lead screw. The pressing plate is fixedly connected to the bottom of the lead screw, and the top of the lead screw is fixedly connected to a rotating block. By setting the rotating block, the lead screw can be conveniently rotated. The setting of the telescopic rod provides space for the upward movement of the sealing block.

[0013] Preferably, the number of the circular rod and the spring two is two, and they are respectively arranged on the left and right sides of the vertical rod. The inside of the telescopic rod is provided with a spring three.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、 through moving up the circular ring, the circular ring is pulled four clamping rods through four connecting ropes simultaneously, make clamping rod separate from the card slot, so that the fixed rod is released from the restriction, move up the circular tube again make it separate from the connecting column, can complete disassembly, reach the purpose that the circular tube is disassembled to maintain without the help of tools, improve the efficiency of maintenance;

[0016] 2、 through rotating the rotation block and driving the screw rod, the screw rod drives the pressing plate to move down and extrude the telescopic rod, so that the depth of the sealing block inserted into the hole is deepened, the pressure of the sealing block moving out of the hole is increased, so that the valve value of pressure relief is adjusted according to the requirement, the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the sectional view of the utility model;

[0019] Figure 3 It is the structure schematic view of the dismounting mechanism of the utility model;

[0020] Figure 4 It is the enlarged view of A of the utility model.

[0021] In the drawing: 1, pressure pipeline;2, connecting column;3, pressure relief mechanism;31, flange;32, circular tube;33, circular plate;34, circular rod;35, spring two;36, vertical rod;37, sealing block;38, telescopic rod;39, pressing plate;310, screw rod;4, dismounting mechanism;41, fixed rod;42, card slot;43, clamping rod;44, limiting piece;45, spring one;46, rectangular hole;47, connecting rope;48, circular ring;49, limiting rod;410, limiting groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] For example, Figures 1-4The utility model discloses a pressure pipeline with adjusting function, including pressure pipeline 1, connecting column 2, pressure relief mechanism 3 and dismounting mechanism 4, connecting column 2 is fixedly connected at the top of pressure pipeline 1, and pressure relief mechanism 3 and dismounting mechanism 4 are all arranged above pressure pipeline 1, pressure relief mechanism 3 includes flange 31, round pipe 32, round pipe 32 is fixedly connected at the top of flange 31, and the center of flange 31 is provided with hole, and the top of round pipe 32 is closed and is communicated with connecting column 2 through hole, dismounting mechanism 4 includes fixed rod 41, clamping groove 42 and clamping rod 43, fixed rod 41 is fixedly connected at the top of connecting column 2, and is slidably connected with flange 31 through flange 31, clamping groove 42 is seted up in the outer wall of fixed rod 41, and one end of clamping rod 43 is inserted in the inside of clamping groove 42, the top of flange 31 is fixedly connected with limiting piece 44, and the end, away from clamping groove 42 of clamping rod 43, is slidably connected in the inside of limiting piece 44, spring one 45 is arranged in the inside of limiting piece 44, and the both ends of spring one 45 are fixedly connected with the end, in the inside of limiting piece 44, of clamping rod 43 and the inner wall of limiting piece 44, and the clamping rod 43 can be reset by setting spring one 45, limiting piece 44 is seted up to make clamping rod 43 slide stably, rectangular hole 46 is seted up at the top of limiting piece 44, round ring 48 is sleeved on the outside of round pipe 32, and one end of connecting rope 47 is fixedly connected on the outer wall of round ring 48, and the other end of connecting rope 47 is fixedly connected with the top of clamping rod 43, and the connecting rope 47 is seted up to pull clamping rod 43, and the number is four, and matches with the number of clamping rod 43, limiting slot 410 is seted up on the outer wall of round pipe 32, limiting rod 49 is fixedly connected on the inner wall of round ring 48, and one end of limiting rod 49 is slidably connected in the inside of limiting slot 410, and round ring 48 is seted up to pull four connecting ropes 47 simultaneously.

[0024] Specifically, by moving up the round ring 48, the round ring 48 simultaneously pulls four clamping rods 43 through four connecting ropes 47, so that the clamping rod 43 is separated from the clamping groove 42, so that the fixed rod 41 is released, and then moving up the round pipe 32 to separate it from the connecting column 2, the disassembly is completed, the purpose of disassembling the round pipe 32 for maintenance without the aid of tools is achieved, and the maintenance efficiency is improved.

[0025] As Figure 2As shown, the inside of the circular tube 32 is slidably connected with a circular plate 33, the bottom of the circular plate 33 is fixedly connected with a vertical rod 36, the bottom of the vertical rod 36 is fixedly connected with a sealing block 37, and the bottom of the sealing block 37 is slidably connected inside the hole, the inside of the circular tube 32 is fixedly connected with a circular rod 34, and the outer wall of the circular rod 34 is sleeved with a spring 35, the two ends of the spring 35 are fixedly connected with the bottom of the circular plate 33 and the top of the flange 31 respectively, the right side of the circular tube 32 is communicatively provided with a pressure relief pipe, the spring 35 can drive the sealing block 37 to reset, the top of the circular plate 33 is fixedly connected with an extension rod 38, and the top of the extension rod 38 is provided with a pressing plate 39, the circular tube 32 is threadedly connected with a lead screw 310, the pressing plate 39 is fixedly connected to the bottom of the lead screw 310, and the top of the lead screw 310 is fixedly connected with a rotating block, the rotating block facilitates rotating the lead screw 310, the extension rod 38 is provided so that the sealing block 37 has a space to move upwards, the number of the circular rod 34 and the spring 35 is two, and they are respectively arranged on the left and right sides of the vertical rod 36, and the inside of the extension rod 38 is provided with a spring 3.

[0026] Specifically, when the pressure inside the pressure pipeline 1 is too large, the sealing block 37 is extruded to move upwards to open the hole, thereby discharging the pressure of the pressure pipeline 1, the rotating block is rotated to drive the lead screw 310 to rotate, the lead screw 310 drives the pressing plate 39 to move downwards to extrude the extension rod 38, thereby deepening the depth of the sealing block 37 inserted into the hole, increasing the pressure of the sealing block 37 moving out of the hole, and adjusting the valve value of pressure discharge according to the needs, thereby improving the practicability of the device.

[0027] Further, the connecting column 2 is provided with an opening and closing mechanism to avoid damage to the pressure discharge mechanism 3 and cause leakage, and the pressure relief pipe is externally connected with a collection container, which are not the main innovative points of the prior art, and are not described in detail.

[0028] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A pressure conduit having a regulating function, characterized in that Include: Pressure pipeline (1), connecting column (2), pressure relief mechanism (3) and dismounting mechanism (4), connecting column (2) is fixedly connected at the top of pressure pipeline (1), and pressure relief mechanism (3) and dismounting mechanism (4) are both arranged above pressure pipeline (1); The pressure relief mechanism (3) includes a flange (31), a circular tube (32), the circular tube (32) is fixedly connected at the top of the flange (31), and the center of the flange (31) is provided with a hole, the top of the circular tube (32) is closed, and the circular tube (32) is communicated with the connecting column (2) through the hole; The dismounting mechanism (4) includes a fixed rod (41), a clamping groove (42) and a clamping rod (43), the fixed rod (41) is fixedly connected at the top of the connecting column (2), and the fixed rod (41) is slidably connected with the flange (31) by penetrating the flange (31), the clamping groove (42) is formed in the outer wall of the fixed rod (41), and one end of the clamping rod (43) is inserted into the clamping groove (42).

2. The pressure conduit with a regulating function according to claim 1, characterized in that: The top of the flange (31) is fixedly connected with a limiting piece (44), and one end of the clamping rod (43) away from the clamping groove (42) is slidably connected in the limiting piece (44), the limiting piece (44) is provided with a spring (45) in the inside, and the two ends of the spring (45) are respectively fixedly connected with one end of the clamping rod (43) in the limiting piece (44) and the inner wall of the limiting piece (44).

3. The pressure conduit with a regulating function according to claim 2, characterized in that: The top of the limiting piece (44) is provided with a rectangular hole (46), the outside of the circular tube (32) is provided with a circular ring (48), and one end of the connecting rope (47) is fixedly connected with the outer wall of the circular ring (48), the other end of the connecting rope (47) is fixedly connected with the top of the clamping rod (43).

4. The pressure conduit with a regulating function according to claim 3, characterized in that: The outer wall of the circular tube (32) is provided with a limiting groove (410), the inner wall of the circular ring (48) is fixedly connected with a limiting rod (49), and one end of the limiting rod (49) is slidably connected in the limiting groove (410).

5. The pressure conduit with a regulating function according to claim 1, characterized in that: The inside of the circular tube (32) is slidably connected with a circular plate (33), the bottom of the circular plate (33) is fixedly connected with a vertical rod (36), the bottom of the vertical rod (36) is fixedly connected with a sealing block (37), and the bottom of the sealing block (37) is slidably connected in the hole, the inside of the circular tube (32) is fixedly connected with a circular rod (34), and the outer wall of the circular rod (34) is provided with a spring (35), the two ends of the spring (35) are respectively fixedly connected with the bottom of the circular plate (33) and the top of the flange (31), and the right side of the circular tube (32) is communicated with a pressure relief pipe.

6. The pressure conduit with a regulating function according to claim 5, characterized in that: The top of the circular plate (33) is fixedly connected with a telescopic rod (38), and the top of the telescopic rod (38) is provided with a pressing plate (39), the circular tube (32) is threadedly connected with a lead screw (310), the pressing plate (39) is fixedly connected at the bottom of the lead screw (310), and the top of the lead screw (310) is fixedly connected with a rotating block.

7. The pressure conduit with a regulating function according to claim 6, characterized in that: The number of the circular rod (34) and the spring (35) is two, and they are respectively arranged on the left and right sides of the vertical rod (36), and the inside of the telescopic rod (38) is provided with a spring (three).

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