Rapid replacement device for instrument pressure tapping pipeline

Abstract

The utility model discloses an instrument pressure tapping pipeline quick change device relates to pipeline connection technical field, including pipe body and instrument body, the pipe body is connected with branch pipe no. 1, branch pipe no. 1 is connected with valve, the one end of valve far away from branch pipe no. 1 is connected with branch pipe no. Female heads are installed on the connecting end and the second branch pipe, the female heads jointly arranged on the connecting end and the second branch pipe can be rapidly disassembled and assembled with the buckle male heads at the two ends of the metal hose respectively, rapid replacement of the instrument pressure drawing pipeline is achieved, rapid replacement of the pressure tapping pipeline is achieved, the fault duration is shortened, and the working efficiency is improved. And fire operation is not needed in the replacement process, the problem that pressure tapping pipelines are difficult to replace in coal gas areas, flammable and explosive areas and the like is solved, operation is easy, use is convenient, and the workload of workers is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field, especially relates to instrument pressure tapping pipeline quick replacement device. BACKGROUND

[0002] In the industrial field, many coal gas areas, inflammable and explosive areas are not allowed to carry out fire operation or the fire operation condition is harsh due to safety needs, and the pressure tapping pipeline of the instrument such as pressure, flow rate etc. installed in the production site usually adopts the welding mode, once the pressure tapping pipeline is damaged, the replacement involves the fire operation, and the replacement process is time-consuming and laborious, often because the safety condition is not possessed during production, leading to that the pressure tapping pipeline cannot be replaced, affecting the monitoring of pressure, flow rate etc. data during production, and seriously affecting the normal operation of the on-site operator. UTILITY MODEL CONTENT

[0003] The utility model mainly aims at providing instrument pressure tapping pipeline quick replacement device, can effectively solve the problem in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0005] Instrument pressure tapping pipeline quick replacement device, including pipe body and instrument body, the pipe body is connected with branch pipe one, the branch pipe one is connected with valve, the valve is connected with branch pipe two away from branch pipe one, the instrument body is provided with connecting end, the connecting end and branch pipe two are all installed with female head, the female head between is equipped with metal hose, the both ends of metal hose are all installed with buckle male head, the metal hose and pipe body are equipped with support no.

[0006] The connecting mechanism includes the hoop plate, the number of hoop plate is two, the both ends of hoop plate are provided with two bolt assemblies respectively, two hoop plates are detachably connected through bolt assembly respectively, the inner wall of hoop plate is all bonded with antiskid rubber pad.

[0007] Preferably, the buckle male head is detachably connected with the female head.

[0008] Preferably, the buckle male head is four quarter male head, and the female head is four quarter female head.

[0009] Preferably, the female head and the buckle male head are made of stainless steel.

[0010] Preferably, the inner walls of the two antiskid rubber pads at one end of the support no. are respectively in contact with the outer wall of the metal hose, and the inner walls of the two antiskid rubber pads at the other end of the support no. are respectively in contact with the outer wall of the pipe body.

[0011] Preferably, the bottom of the bracket two is fixed with a flange foot plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1、In the connecting end and the branch pipe two common female head can be respectively with the buckle male head of metal hose two ends quick disassembly, realize the quick replacement of instrument pressure taking pipeline, this scheme not only realizes the quick replacement of pressure taking pipeline, shortens the fault time, and does not need to fire operation in the replacement process, solves the problem of difficult pressure taking pipeline replacement in coal gas area, inflammable and explosive area etc., simple operation, convenient to use, greatly reduces the workload of the laborer.

[0014] 2、The connecting mechanism of one end of the bracket one can wrap and limit the end of the metal hose, the connecting mechanism of the other end of the bracket one can be limited on the pipe body, so that the one end of the metal hose can be limited on the pipe body through the use of the connecting mechanism of the bracket one, the top of the bracket two is wrapped and limited on the other end of the metal hose through the connecting mechanism, and the bottom of the bracket two can be fixed and installed on the bottom area of the instrument body through the flange foot plate, through the collaborative use of the bracket one, the bracket two, the connecting mechanism and the flange foot plate, the end of the metal hose close to the buckle male head can be in a stable state, and the hidden danger of disconnection caused by shaking is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the utility model instrument pressure taking pipeline quick replacement device;

[0016] Figure 2 It is a separation structure schematic view of the female head and the buckle male head of the utility model instrument pressure taking pipeline quick replacement device;

[0017] Figure 3 It is an explosion structure schematic view of the connecting mechanism of both ends of the bracket one of the utility model instrument pressure taking pipeline quick replacement device;

[0018] Figure 4 It is an explosion structure schematic view of the connecting mechanism of the bracket two end of the utility model instrument pressure taking pipeline quick replacement device.

[0019] In the drawing: 1, pipe body;2, branch pipe one;3, instrument body;4, connecting end;5, valve;6, branch pipe two;7, female head;8, metal hose;9, buckle male head;10, bracket one;11, bracket two;12, connecting mechanism;1201, hoop plate;1202, bolt assembly;1203, antiskid rubber pad;13, flange foot plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As shown in the drawings, the utility model discloses a quick replacement device for instrument pressure taking pipeline, which comprises a pipe body 1 and an instrument body 3. Figures 1-4 The pipe body 1 is connected with a branch pipe 1 2, the branch pipe 1 2 is connected with a valve 5, the valve 5 is connected with a branch pipe 2 6 at an end away from the branch pipe 1 2, the instrument body 3 is provided with a connecting end 4, the connecting end 4 and the branch pipe 2 6 are both provided with female heads 7, the female heads 7 are provided with a metal hose 8 between them, the metal hose 8 is provided with buckle male heads 9 at both ends, the metal hose 8 is provided with a support 1 0 between the pipe body 1, the metal hose 8 is provided with a support 2 1 below an end close to the instrument body 3, the support 1 0 is provided with a connecting mechanism 1 2 at both ends and an end close to the metal hose 8 of the support 2 1.

[0022] The connecting mechanism 1 2 comprises a hoop plate 1 201, the number of the hoop plate 1 201 is two, both ends of the hoop plate 1 201 are provided with two bolt assemblies 1 202 respectively, the two hoop plates 1 201 are detachably connected through the bolt assemblies 1 202 respectively, and the inner walls of the hoop plates 1 201 are all attached with anti-skid rubber pads 1 203.

[0023] Specifically, the buckle male heads 9 are detachably connected with the female heads 7 respectively, the buckle male heads 9 are all quarter male heads, the female heads 7 are all quarter female heads, and the female heads 7 and the buckle male heads 9 are all made of stainless steel.

[0024] Specifically, the inner walls of the two anti-skid rubber pads 1 203 at one end of the support 1 0 are in contact with the outer wall of the metal hose 8 respectively, the inner walls of the two anti-skid rubber pads 1 203 at the other end of the support 1 0 are in contact with the outer wall of the pipe body 1 respectively, both ends of the metal hose 8 are wrapped and limited, and the stability of the connection between the buckle male heads 9 and the female heads 7 is avoided from being affected by shaking.

[0025] Specifically, the support 2 1 is fixedly provided with a flange foot plate 1 3 at the bottom, so that the bottom of the support 2 1 can be fixed.

[0026] Working principle: the female head 7 provided on the connecting end 4 and the branch pipe 6 can be quickly disassembled and assembled with the buckle male head 9 at both ends of the metal hose 8, so that the instrument pressure taking pipe can be quickly replaced. This scheme not only realizes the quick replacement of the pressure taking pipe, shortens the fault duration, but also does not need to perform fire operation during the replacement process, solves the problem of difficult replacement of the pressure taking pipe in the coal gas area, the inflammable and explosive area and the like, is simple to operate, convenient to use, greatly reduces the workload of the laborers, the connecting mechanism 12 at one end of the support 10 can wrap and limit the end of the metal hose 8, the connecting mechanism 12 at the other end of the support 10 can be limited on the pipe body 1, so that the end of the metal hose 8 can be limited on the pipe body 1 through the use of the support 10 and the connecting mechanism 12, the top of the support 11 is wrapped and limited on the other end of the metal hose 8 through the connecting mechanism 12, and the bottom of the support 11 is fixedly installed on the bottom area of the instrument body 3 through the flange foot plate 13, so that the end of the metal hose 8 close to the buckle male head 9 can be in a stable state through the use of the support 10, the support 11, the connecting mechanism 12 and the flange foot plate 13, and the hidden danger of disconnection caused by shaking is avoided.

[0027] The circuit and electronic components and the control module are all prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of software and methods.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. Those skilled in the industry should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification only illustrate the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-change device for instrument pressure tapping lines, comprising a pipe body (1) and an instrument body (3), characterized in that: The pipe body (1) is connected to a branch pipe one (2), the branch pipe one (2) is connected to a valve (5), the valve (5) is connected to a branch pipe two (6) at the end away from the branch pipe one (2), the instrument body (3) is provided with a connection end (4), the connection end (4) and the branch pipe two (6) are both equipped with a female head (7), a metal hose (8) is provided between the female head (7), the two ends of the metal hose (8) are both equipped with a snap-fit ​​male head (9), the metal hose (8) and the pipe body (1) are provided with a bracket one (10), the metal hose (8) is provided with a bracket two (11) below the end of the metal hose (8) near the instrument body (3), the two ends of the bracket one (10) and the end of the bracket two (11) near the metal hose (8) are both provided with a connecting mechanism (12); The connecting mechanism (12) includes two hoop plates (1201). Two bolt assemblies (1202) are provided at both ends of the hoop plates (1201). The two hoop plates (1201) are detachably connected by bolt assemblies (1202). Anti-slip pads (1203) are adhered to the inner walls of the hoop plates (1201).

2. The instrument pressure tapping pipeline quick replacement device according to claim 1, characterized in that: The male buckle (9) is detachably connected to the female buckle (7).

3. The instrument pressure tapping pipeline quick replacement device according to claim 1, characterized in that: The male buckle (9) is a 1 / 4-inch external thread male buckle, and the female buckle (7) is a 1 / 4-inch female buckle.

4. The instrument pressure tapping pipeline quick replacement device according to claim 1, characterized in that: Both the female connector (7) and the male connector (9) are made of stainless steel.

5. The instrument pressure tapping pipeline quick replacement device according to claim 1, characterized in that: The inner walls of the two anti-slip pads (1203) at one end of the bracket (10) are in contact with the outer wall of the metal hose (8), and the inner walls of the two anti-slip pads (1203) at the other end of the bracket (10) are in contact with the outer wall of the tube (1).

6. The instrument pressure tapping pipeline quick replacement device according to claim 1, characterized in that: The bottom of the second bracket (11) is fixed with a flange foot plate (13).

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