CN219300233U

CN219300233U - A node protector for chemical industry equipment safety

Info

Publication number: CN219300233U
Application number: CN202320205057.XU
Authority: CN
Inventors: 毛渭红
Original assignee: Zhejiang Xiangrui Electromechanical Equipment Co ltd
Current assignee: Zhejiang Xiangrui Electromechanical Equipment Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-04
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a node protection device for safety of chemical equipment, which comprises two protection sleeves with opposite sides propped against each other, wherein an installation pipe is movably connected in each of the two protection sleeves, four installation blocks are fixedly connected to the outer side walls of two ends of each protection sleeve, a thread groove is formed in each of the opposite sides of each of the four installation blocks, a screw block is connected in each of the four thread grooves in a threaded manner, and four connection plates are connected to the opposite sides of each of the four screw blocks in a rotating manner through bearings, so that the utility model has the beneficial effects that: the lag is convenient to protect the connecting pipe of chemical equipment connected node, can be respectively with screw block and screw rod threaded connection inside screw groove and swivel nut under the rotation effect of bearing to increase the connection stability of two lag, conveniently protect chemical equipment node, be convenient for install fast or dismantle chemical equipment node protection simultaneously, the later stage's of being convenient for use reduces workman intensity of labour.

Description

A node protector for chemical industry equipment safety

Technical Field

The utility model relates to a node protection device, in particular to a node protection device for safety of chemical equipment, and belongs to the technical field of protection of the chemical equipment.

Background

Chemical equipment is a general name of machines and equipment used in chemical industrial production, and in order to process raw materials into finished products with certain specifications in chemical production, a series of chemical processes such as raw material pretreatment, chemical reaction, separation and refining of reaction products and the like are often needed, and machines used for realizing the processes are often classified as chemical equipment.

The chemical equipment is generally connected through the pipeline, and the node of pipeline junction is generally fragile, basically all protects through the lag, and the barrier propterty is lower, and the node lag that is used for chemical equipment safety now moreover installs more troublesome, can not dismantle or install fast to reduce the node barrier propterty to chemical equipment, inconvenient follow-up dismantlement and use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a node protection device for safety of chemical equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a node protector for chemical industry equipment safety, includes two lag that one side offsets in opposite directions, and two the equal swing joint of lag is inside has an installation pipe, two four installation pieces of lag both ends lateral wall fixedly connected with, and four a thread groove has all been seted up to installation piece opposite sides, four equal threaded connection has a screw rod piece in the thread groove, four screw rod piece opposite sides all rotates through the bearing and is connected with four connecting plates, four the connecting plate is kept away from the one end of two lag and all rotates through the bearing and be connected with four screws, four screw rod opposite sides threaded connection has two swivel nuts.

Preferably, four threaded holes are formed in the side walls of the two ends of the protective sleeve in a penetrating mode, four connecting rods are connected in the threaded holes in a threaded mode, four clamping plates are fixedly connected to the upper end and the lower end of each connecting rod, and the four clamping plates are abutted to the two mounting pipes.

Preferably, the upper end and the lower end of the four clamping plates are fixedly connected with a soft cushion, and the four soft cushions are propped against the two mounting pipes.

Preferably, the upper end and the lower end of the four connecting rods are fixedly connected with four turntables.

Preferably, the two sealing rings are fixedly connected to the joint of the two opposite sides of the protective sleeve, and the two sealing rings are propped against the outer tube wall of the joint of the two mounting tubes.

The utility model provides a node protection device for safety of chemical equipment, which has the beneficial effects that: the connecting pipe of the connecting node of the chemical equipment is conveniently protected by the protective sleeve, and simultaneously the screw block and the screw rod are respectively connected inside the thread groove and the screw sleeve under the rotation action of the bearing, so that the connection stability of the two protective sleeves is improved, the node of the chemical equipment is conveniently protected, the chemical equipment is conveniently and rapidly installed or detached, the later use is convenient, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic diagram of an overall sectional structure of a node protection device for safety of chemical equipment according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 of a node protection device for safety of chemical equipment according to the present utility model;

FIG. 3 is a schematic view of a part of the three-dimensional structure of a screw and a screw sleeve of a node protection device for safety of chemical equipment;

fig. 4 is a schematic diagram of a connection plate and a screw structure of a node protection device for safety of chemical equipment.

In the figure: the protective sleeve 1, the mounting tube 2, the mounting block 3, the thread groove 4, the screw block 5, the connecting plate 6, the screw rod 7, the screw sleeve 8, the threaded hole 9, the connecting rod 10, the clamping plate 11, the soft cushion 12, the rotary disk 13 and the sealing ring 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a node protection device for safety of chemical equipment comprises two protection sleeves 1 with opposite sides propped against each other, wherein an installation pipe 2 is movably connected inside each of the two protection sleeves 1, four installation blocks 3 are fixedly connected to the outer side walls of two ends of each of the two protection sleeves 1, a thread groove 4 is formed in each of opposite sides of each of the four installation blocks 3, a screw block 5 is connected in each of the four thread grooves 4 in a threaded manner, four connecting plates 6 are connected to opposite sides of each of the four screw blocks 5 in a rotating manner through bearings, four screws 7 are connected to one ends of the four connecting plates 6, far away from the two protection sleeves 1, of each of the four screws 7 in a rotating manner through bearings, and two screw sleeves 8 are connected to opposite sides of each of the four screws 7 in a threaded manner; four threaded holes 9 are formed in the side walls of the two ends of the two protective sleeves 1 in a penetrating mode, four connecting rods 10 are connected in the four threaded holes 9 in a threaded mode, four clamping plates 11 are fixedly connected to the upper ends and the lower ends of the four connecting rods 10, and the four clamping plates 11 are abutted against the two mounting pipes 2.

The upper end and the lower end of the four clamping plates 11 are fixedly connected with a soft cushion 12, and the four soft cushions 12 are propped against the two mounting pipes 2; the four rotary tables 13 are fixedly connected to the upper end and the lower end of the four connecting rods 10, so that the four connecting rods 10 can be conveniently and rapidly driven to rotate through the four rotary tables 13, and meanwhile, the soft cushion 12 is arranged to conveniently clamp and protect the joint connected with the installation pipe 2.

Two sealing rings 14 are fixedly connected to the joint of one opposite sides of the two protective sleeves 1, and the two sealing rings 14 are propped against the outer tube wall of the joint of the two mounting tubes 2, so that the integral tightness of the joint of the nodes is improved conveniently when the protective sleeves 1 are connected through the two sealing rings 14.

Working principle: when the protection sleeve 1 is sleeved outside the installation tube 2 of the joint of the chemical equipment pipeline respectively, at the moment, the sealing ring 14 on one side of the protection sleeve 1 opposite to the installation tube 2 is propped against and sealed, at the moment, the four rotary discs 13 are rotated, the rotary discs 13 synchronously drive the connecting rod 10 to rotate, at the moment, the connecting rod 10 can move towards the inside of the protection sleeve 1 under the threaded rotation action of the threaded holes 9, the clamping plate 11 is synchronously driven to move when the connecting rod 10 moves, the rotary discs 13 are stopped when the clamping plate 11 drives the cushion 12 to prop against the two installation tubes 2, at the same time, the four screw blocks 5 are respectively connected inside the four threaded grooves 4 under the rotation action of the bearing, at the same time, the screw rod 7 is rotationally contracted inside the screw sleeve 8 through the bearing, at the moment, the four installation blocks 3 can be tightly pressed under the threaded action of the screw rod 7 and the screw blocks 5, the stability of the two protection sleeves 1 is synchronously increased by the four installation blocks 3, and the protection sleeve is convenient to be quickly disassembled and assembled when the protection device of the chemical equipment joint protection device is used.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A node protector for chemical industry equipment safety, its characterized in that includes two lag (1) that offset in opposite side, and two inside equal swing joint of lag (1) has a mounting tube (2), two four installation piece (3) of lag (1) both ends lateral wall fixedly connected with, and four screw groove (4) have all been seted up to installation piece (3) opposite side, four equal threaded connection has a screw block (5) in screw groove (4), four screw block (5) opposite side all is connected with four connecting plates (6) through the bearing rotation, four connecting plates (6) are kept away from the one end of two lag (1) and are all connected with four screw rods (7) through the bearing rotation, four screw rod (7) opposite side threaded connection has two screw sleeves (8).

2. The node protection device for safety of chemical equipment according to claim 1, wherein four threaded holes (9) are formed in the side walls of two ends of the protective sleeve (1) in a penetrating mode, four connecting rods (10) are connected in the threaded holes (9) in a threaded mode, four clamping plates (11) are fixedly connected to the upper end and the lower end of each connecting rod (10), and the four clamping plates (11) are abutted against the two mounting pipes (2).

3. The node protection device for safety of chemical equipment according to claim 2, wherein the upper end and the lower end of each clamping plate (11) are fixedly connected with a soft cushion (12), and the four soft cushions (12) are abutted against the two mounting pipes (2).

4. The node protection device for safety of chemical equipment according to claim 2, wherein four turntables (13) are fixedly connected to the upper end and the lower end of the four connecting rods (10).

5. The node protection device for the safety of chemical equipment according to claim 1, wherein two sealing rings (14) are fixedly connected to the joint of two opposite sides of the protective sleeve (1), and the two sealing rings (14) are abutted against the outer tube wall of the joint of two mounting tubes (2).