CN219775089U - Chemical pipeline with protection function - Google Patents

Abstract

The utility model relates to a chemical pipeline with a protection function, which belongs to the technical field of chemical pipelines and comprises two pipe bodies, flange plates and a protection mechanism, wherein two pipe bodies are arranged at the same time, one ends of the two opposite pipe bodies are respectively connected with the flange plates, the two flange plates are connected with the protection mechanism through round through grooves, bolts and nuts, the protection mechanism comprises first arc plates, the first arc plates are arranged at the same time, the two first arc plates are connected with the nuts through first clamping grooves, the edges of the outer walls of one sides of the two first arc plates are respectively connected with an arc-shaped shell, moving blocks are respectively arranged in the two arc-shaped shells, the two moving blocks are connected with the inner walls of the arc-shaped shells through springs, one side of each arc-shaped shell close to each spring is connected with a plurality of connecting rods, one end of each connecting rod on the adjacent side is connected with the moving block, the other end of each connecting rod on the adjacent side is connected with a second arc plate, and the second arc plate is connected with the bolts through the second clamping grooves.

Description

Chemical pipeline with protection function

Technical Field

The utility model relates to the field of chemical pipelines, in particular to a chemical pipeline with a protection function.

Background

The main material of the chemical pipeline is ultra-high molecular weight polyethylene, the chemical pipeline has excellent comprehensive performance, wear resistance, low temperature resistance, corrosion resistance, self lubrication and shock resistance, is the highest value in all plastics, has wear resistance superior to materials such as polytetrafluoroethylene, nylon, carbon steel and the like, can work for a long time under the condition of-269 ℃ to +80 ℃, is called as 'surprising plastics', and is an ideal pipe.

The chemical pipeline is mainly applied to the industries of chemical industry, dye, medicine, pesticide, metallurgy, rare earth, machinery, electric power, electronics, environmental protection, textile, brewing, food, water supply and drainage, petroleum, smelting, papermaking and the like for conveying corrosive media.

The utility model of Chinese patent application No. CN202020397980.4 discloses a chemical pipeline capable of preventing leakage, which comprises a chemical pipeline body, wherein two chemical pipeline bodies are arranged in total, a first sealing element and a second sealing element are arranged between the two chemical pipeline bodies, the first sealing element and the second sealing element are of an integrated structure, an inner groove matched with the first sealing element and the second sealing element is formed in the side wall of the chemical pipeline body, an inner through piece is welded on one side surface of the second sealing element, the inner ring of the inner groove is fixedly operated through the first sealing element and the second sealing element, the outer sides of the lantern ring and the second ring connecting piece are matched for sealing connection treatment, the good sealing performance of the joint of the two chemical pipeline bodies is ensured, the durability of the sealing elements is improved, the interference of the sealing elements is reduced, the long-time use is facilitated, the screw and the nut are utilized to connect the two pipes and the manual operation of the holding piece, so that the corresponding safety and disassembly operation of workers are facilitated.

The above comparative document has the following problems:

(1) First, the lack of means for locking the screw and nut in the above-described pipe may result in loosening of the screw and nut due to vibration generated during use of the pipe, which increases the likelihood of material leakage.

(2) Secondly, the above-mentioned pipes lack warning measures, which prevent the staff from quickly repairing the pipes, which reduces the safety of the use of the pipes.

Disclosure of Invention

The utility model aims to provide a chemical pipeline with a protection function so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a chemical industry pipeline with safeguard function, includes body, ring flange, bolt, nut and protection machanism, the body is equipped with two altogether, two the opposite one end of body is fixedly connected with ring flange respectively, two the outward appearance of ring flange is the annular and is provided with a plurality of circular logical grooves, the inside swing joint bolt in circular logical groove, bolt threaded connection nut, bolt and nut swing joint protection machanism, protection machanism includes first arc, first arc is equipped with two altogether, two first arc passes through first draw-in groove swing joint nut, and two first arc is close to one side outer wall edge of ring flange is fixedly connected with arc casing respectively, two the internal surface of arc casing is fixedly connected with movable block respectively, and one side outer wall fixedly connected with a plurality of springs of first arc, the other end fixedly connected with arc casing of spring, one side inner wall that the arc casing is close to the spring alternates and is connected with a plurality of connecting rods, one end fixedly connected with movable block of connecting rod, other end fixedly connected with movable connection of adjacent one side the second arc, second draw-in groove fixedly connected with second arc is close to the second arc, second arc is equipped with a plurality of swing joint bolt.

Further, the inner surface shapes of the first clamping groove and the second clamping groove are consistent with the outer wall shapes of the bolt and the nut.

Further, the length of the arc-shaped shell is greater than the thickness of the flange plate, and a sealant layer is arranged on the inner surface of the arc-shaped shell.

Further, the outer wall of one side of the pipe body, which is close to the flange plate, is fixedly connected with a pressure detection module.

Further, the outer surface of the arc-shaped shell is fixedly connected with a wireless module, and the wireless module is electrically connected with the pressure detection module.

Compared with the prior art, the chemical pipeline with the protection function provided by the utility model has the following improvements and advantages:

the method comprises the following steps: according to the utility model, through the first arc-shaped plate, the first clamping groove, the arc-shaped shell, the moving block, the spring, the connecting rod, the second arc-shaped plate and the second clamping groove, the loosening of bolts and nuts caused by vibration can be avoided, and the use safety of the chemical pipeline is improved.

And two,: the utility model can facilitate the workers to maintain the chemical pipelines in time through the pressure detection module and the wireless module.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of area A of FIG. 1;

fig. 3 is a schematic structural view of a protection mechanism of the present utility model.

Reference numerals illustrate: 1. a tube body; 2. a flange plate; 21. a circular through groove; 3. a bolt; 4. a nut; 5. a protective mechanism; 51. a first arcuate plate; 52. a first clamping groove; 53. an arc-shaped housing; 54. a moving block; 55. a spring; 56. a connecting rod; 57. a second arcuate plate; 58. a second clamping groove; 6. a sealant layer; 7. a pressure detection module; 8. and a wireless module.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a chemical pipeline with a protection function through improvement, as shown in fig. 1-3, the chemical pipeline comprises a pipeline body 1, flange plates 2, bolts 3, nuts 4 and a protection mechanism 5, wherein two pipeline bodies 1 are arranged, two flange plates 2 are fixedly connected to opposite ends of the pipeline bodies 1 respectively, the outer surfaces of the two flange plates 2 are provided with a plurality of circular through grooves 21 in an annular mode, the bolts 3 are movably connected with the bolts 3 in the circular through grooves 21, the bolts 3 are connected with the nuts 4 in a threaded mode, the bolts 3 and the nuts 4 are movably connected with the protection mechanism 5, the protection mechanism 5 comprises first arc plates 51, the first arc plates 51 are provided with two in total, the two first arc plates 51 are movably connected with the nuts 4 through first clamping grooves 52, the outer wall edges of one side, close to the flange plates 2, of the two first arc plates 51 are fixedly connected with arc shells 53 respectively, one side, far away from the first arc shells 55 are fixedly connected with one side, far from the first arc plates 54, one side, far from the first arc plates 55 are fixedly connected with one side, the other sides of the adjacent arc plates 55 are fixedly connected with the connecting rods 55, the other sides of the connecting rods are fixedly connected with the two arc plates 55, and the other sides of the connecting rods are fixedly connected with the adjacent arc plates 56.

The inner surface shapes of the first clamping groove 52 and the second clamping groove 58 are consistent with the outer wall shapes of the bolt 3 and the nut 4, and the protection mechanism 5 can conveniently lock the bolt 3 and the nut 4 through the arrangement.

The length of the arc-shaped shell 53 is greater than the thickness of the flange plate 2, and the inner surface of the arc-shaped shell 53 is provided with a sealing adhesive layer 6, so that the auxiliary sealing effect can be achieved through the arrangement and the sealing adhesive layer 6.

The outer wall of one side of the pipe body 1, which is close to the flange plate 2, is fixedly connected with a pressure detection module 7 (the pressure detection module 7 can use neutral LWPH002 or other pressure detection modules with the same function), and the pressure detection module 7 can play a role in monitoring the pressure change in the pipe body 1 in real time.

The outer surface fixed connection wireless module 8 of arc casing 53 (wireless module 8 can use the BC95 that moves far away or can also use other wireless module that have the same function), wireless module 8 electric connection pressure detection module 7 can play the effect of in time positioning damage body 1 position through wireless module 8.

Working principle: firstly, the pipe body 1 is connected through the flange plate 2, the circular through groove 21, the bolt 3 and the nut 4, after the connection is completed, a user can pull the second arc plate 57 of the protection mechanism 5, the distance between the second arc plate 57 and the first arc plate 51 can change, after the change, the user can connect the first arc plate 51 with the nut 4 through the first clamping groove 52, after the connection is completed, the user can loosen the second arc plate 57, the spring 55 in the arc-shaped shell 53 can drive the second arc plate 57 to shrink through the moving block 54 and the connecting rod 56, the second arc plate 57 can connect the bolt 3 at the corresponding position through the second clamping groove 58, and the first arc plate 51 and the second arc plate 57 after the connection are locked with the bolt 3 and the nut 4 through the first clamping groove 52 and the second clamping groove 58, so that the possibility of loosening the bolt 3 and the nut 4 is reduced, and the safety of the use of the chemical pipeline is improved.

When the pipe body 1 leaks, the internal pressure of the pipe body 1 of the corresponding paragraph is abnormal, the pressure detection module 7 sends a signal to the wireless module 8, and the wireless module 8 transmits the position of the pipe body 1 to the control room, so that the pipe body 1 can be maintained by staff in time conveniently.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A chemical pipeline with safeguard function, its characterized in that: including body (1), ring flange (2), bolt (3), nut (4) and protection machanism (5), body (1) is equipped with two altogether, two the opposite one end of body (1) is fixedly connected with ring flange (2) respectively, and two the outward appearance of ring flange (2) is personally submitted and is provided with a plurality of circular logical groove (21), the inside swing joint bolt (3) of circular logical groove (21), bolt (3) threaded connection nut (4), bolt (3) and nut (4) swing joint protection machanism (5), protection machanism (5) include first arc (51), first arc (51) are equipped with two altogether, two first arc (51) are through first draw-in groove (52) swing joint nut (4), and two first arc (51) are close to one side outer wall edge of ring flange (2) and are fixedly connected with arc casing (53) respectively, two the internal surface of arc casing (53) is swing joint respectively has movable block (54), two other end (55) of keeping away from first arc (55) of a plurality of arc (55), the arc-shaped shell (53) is connected with a plurality of connecting rods (56) in a penetrating mode on the inner wall of one side, close to the spring (55), of the adjacent side, one end of each connecting rod (56) is fixedly connected with a moving block (54), the other end of each connecting rod (56) of the adjacent side is fixedly connected with a second arc-shaped plate (57), a plurality of second clamping grooves (58) are formed in the outer wall of one side, close to the bolt (3), of each second arc-shaped plate (57), and the second clamping grooves (58) are movably connected with the bolt (3).

2. The chemical pipeline with a protection function according to claim 1, wherein: the inner surfaces of the first clamping groove (52) and the second clamping groove (58) are in a shape consistent with the outer wall shapes of the bolt (3) and the nut (4).

3. The chemical pipeline with a protection function according to claim 1, wherein: the length of the arc-shaped shell (53) is greater than the thickness of the flange plate (2), and a sealant layer (6) is arranged on the inner surface of the arc-shaped shell (53).

4. The chemical pipeline with a protection function according to claim 1, wherein: the outer wall of one side of the pipe body (1) close to the flange plate (2) is fixedly connected with a pressure detection module (7).

5. The chemical pipeline with a protection function according to claim 1, wherein: the outer surface of the arc-shaped shell (53) is fixedly connected with a wireless module (8), and the wireless module (8) is electrically connected with the pressure detection module (7).