CN213585005U

CN213585005U - Prevent electric engineering of morals and manners and expose spool protection device

Info

Publication number: CN213585005U
Application number: CN202022548190.4U
Authority: CN
Inventors: 张书源
Original assignee: Haojing College of Shaanxi University of Science and Technology
Current assignee: Haojing College of Shaanxi University of Science and Technology
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-29
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of the electrical engineering technique and specifically relates to an electrical engineering who avoids morals and manners exposes spool protection device, the articulated outer tube of installing in top of outer tube one side down, the equal fixed mounting of inner circle of outer tube and last outer tube has the constant temperature layer down, the bayonet joint is located the inside of first inserting groove, the internally mounted of first inserting groove has fixed knot to construct, the top symmetry fixed mounting of outer tube opposite side has the one end of metal grafting strip down, the movable block is installed in the inside grafting of going up the outer tube, the other end of metal grafting strip is run through to the top of movable block, through removal structure interconnect between the movable block. This device reasonable in design through the setting of outer tube and last outer tube down to make expose line protection device and can protect exposed electrical engineering circuit not by the morals and manners, and can make things convenient for the change of protection tube at the in-process of protection, and can connect a plurality of protection tubes, the length of adaptation circuit has made things convenient for people's use.

Description

Prevent electric engineering of morals and manners and expose spool protection device

Technical Field

The utility model relates to an electrical engineering field especially relates to an electrical engineering who avoids morals and manners exposes spool protection device.

Background

Various circuits are frequently used in electrical engineering, exposed circuits used outdoors can exist in the use process of the circuits, the exposed circuits can be damaged due to daily weathering, the damaged circuits cannot work and can influence the operation of equipment, therefore, the circuits can be protected by using the protection pipe to prevent weathering, the existing protection pipe is troublesome in the installation process, and the fixing structure extending outwards from the protection pipe can influence operators, so that the operators are inconvenient in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric engineering exposed wire pipe protection device avoiding weathering.

In order to achieve the above purpose the utility model adopts the technical scheme that: an exposed wire tube protection device for electrical engineering for avoiding weathering comprises a lower outer tube, an upper outer tube is hinged above one side of the lower outer tube, constant temperature layers are fixedly mounted on inner rings of the lower outer tube and the upper outer tube, inserting joints are fixedly mounted at one ends of the lower outer tube and the upper outer tube, a plurality of sliding blocks are fixedly mounted at one ends of the outer surfaces of the inserting joints, first inserting grooves are formed in the other ends of the lower outer tube and the upper outer tube, the inserting joints are located in the first inserting grooves, fixed structures are mounted in the first inserting grooves, one ends of metal inserting strips are symmetrically and fixedly mounted above the other side of the lower outer tube, second inserting grooves corresponding to the metal inserting strips are symmetrically formed in the upper outer tube, the metal inserting strips are located in the second inserting grooves, and moving blocks are inserted and mounted in the upper outer tube, the upper portion of the moving block penetrates through the other end of the metal insertion strip, a second spring is fixedly connected between the lower portion of the moving block and the inner portion of the upper outer tube, threaded grooves corresponding to the moving block are symmetrically formed in the side wall of the upper outer tube, bolts are connected with the inner threads of the threaded grooves, the lower portions of the bolts penetrate through the threaded grooves and are connected with the upper portions of the moving block in a threaded mode, and the moving blocks are connected with one another through moving structures.

Preferably, the fixed knot constructs including a plurality of rabbets, the rabbets are all seted up in the side of first inserting groove and are corresponding with the slider, a plurality of U-shaped spouts have been seted up to the side of inserting groove, the one end and the spout mouth of U-shaped spout are linked together, the slider is located the inside of rabbets mouth and U-shaped spout, spherical stopper is installed in the other end activity grafting of U-shaped spout, the below fixed mounting of spherical stopper has first spring, the other end of first spring and the inside fixed connection of lower outer tube or last outer tube, the top and the slider of spherical stopper when the whole grafting of bayonet joint was inside with first inserting groove offset.

Preferably, the abutting parts of the other sides of the lower outer pipe and the upper outer pipe are respectively provided with a rubber waterproof layer, and the joint of the plug connector and the first plug groove is respectively provided with a rubber waterproof layer.

Preferably, the metal insertion strip is a flexible metal insertion strip with high toughness, and an opening through which the moving block can penetrate is formed in the other end of the metal insertion strip.

Preferably, the moving structure comprises a connecting strip, two ends of the connecting strip are respectively and fixedly connected with the two moving blocks, the connecting strip is located inside the upper outer tube, a pressing block is fixedly connected in the middle of the connecting strip through a screw, and the upper portion of the pressing block penetrates through the side wall of the upper outer tube and extends out.

Compared with the prior art, the utility model discloses following beneficial effect has: this device can get into the inside of second inserting groove through the grafting of metal grafting strip to fix protection device through the bolt, make the structure that is used for fixing can not expose, can not make the structure that is used for fixing rust in the morals and manners damage, influence protection device's leakproofness, make the pipeline better to the efflorescence prevention effect of circuit, and can pass through the setting of bayonet joint, make each protection device can interconnect, make it adapt to different circuits, make things convenient for protection device's regulation to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention after being partially sectioned;

fig. 3 is a schematic structural view of the present invention, partially enlarged at a point a in fig. 2;

FIG. 4 is a schematic structural view of another part of the present invention after being sectioned;

fig. 5 is a schematic structural view of the present invention, partially enlarged at B in fig. 4;

fig. 6 is a schematic structural view of the present invention, partially enlarged at C in fig. 4;

fig. 7 is a schematic structural view of the present invention, partially enlarged at D in fig. 4.

In the figure: the device comprises a lower outer tube 1, an upper outer tube 2, a constant temperature layer 3, a plug connector 4, a sliding block 5, a first plug groove 6, a sliding groove opening 7, a spherical limiting block 8, a first spring 9, a metal plug strip 10, a second plug groove 11, a moving block 12, a second spring 13, a bolt 14, a connecting strip 15, a pressing block 16, a threaded groove 17 and a U-shaped sliding groove 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-7, the exposed wire tube protection device for electrical engineering for avoiding weathering comprises a lower outer tube 1, an upper outer tube 2 is hinged above one side of the lower outer tube 1, rubber waterproof layers are respectively arranged at the opposite side of the lower outer tube 1 and the abutting part of the upper outer tube 2, rubber waterproof layers are respectively arranged at the connecting part of a plug-in connector 4 and a first plug-in groove 6, constant temperature layers 3 are respectively fixedly arranged at the inner rings of the lower outer tube 1 and the upper outer tube 2, a plug-in connector 4 is respectively fixedly arranged at one end of the lower outer tube 1 and one end of the upper outer tube 2, a plurality of sliding blocks 5 are fixedly arranged at one end of the outer surface of the plug-in connector 4, a first plug-in groove 6 is respectively arranged at the other end of the lower outer tube 1 and the other end of the upper outer tube 2, the plug-in connector 4 is positioned inside the first plug-in groove 6, a fixing structure is arranged inside the first plug-in, a plurality of U-shaped chutes 18 are arranged on the side surface of the insertion groove 6, one end of each U-shaped chute 18 is communicated with the chute opening 7, the slider 5 is positioned inside the chute opening 7 and the U-shaped chute 18, the other end of each U-shaped chute 18 is movably inserted with a spherical limiting block 8, a first spring 9 is fixedly arranged below the spherical limiting block 8, the other end of the first spring 9 is fixedly connected with the inside of the lower outer tube 1 or the upper outer tube 2, the upper part of the spherical limiting block 8 is abutted against the slider 5 when the plug-in connector 4 is integrally inserted into the first insertion groove 6, one end of a metal insertion strip 10 is symmetrically and fixedly arranged above the other side of the lower outer tube 1, the metal insertion strip 10 is a high-toughness bendable metal insertion strip, an opening through which the moving block 12 can conveniently penetrate is arranged at the other end of the metal insertion strip 10, a second insertion groove 11 corresponding to the metal insertion strip, the metal insertion strip 10 is located inside the second insertion groove 11, the moving block 12 is installed in the outer tube 2 in an inserted mode, the other end of the metal insertion strip 10 penetrates through the upper portion of the moving block 12, a second spring 13 is fixedly connected between the lower portion of the moving block 12 and the inner portion of the outer tube 2, a threaded groove 17 corresponding to the moving block 12 is symmetrically formed in the side wall of the outer tube 2, a bolt 14 is connected to the inner thread of the threaded groove 17, the lower portion of the bolt 14 penetrates through the threaded groove 17 and the upper portion of the moving block 12 in a threaded connection mode, the moving block 12 is connected with the moving block in a moving structure mutual connection mode, the moving structure comprises a connecting strip 15, two ends of the connecting strip 15 are fixedly connected with the two moving blocks 12 respectively, the connecting strip 15 is located inside the outer tube 2, a pressing block 16 is fixedly connected to the middle of the connecting strip 15 through a screw.

The implementation mode is specifically as follows: the lower outer tube 1 and the upper outer tube 2 can be combined to form an outer tube for protecting the pipeline, the constant temperature layer 3 can keep the internal circuit or pipeline at a constant temperature to prevent the internal circuit or pipeline from being damaged due to temperature difference, the plug-in connector 4 can be plugged in the first plugging slot 6 to complete the connection between each protection device, the slider 5 can slide in the sliding slot opening 7 and the U-shaped sliding slot 18, so that the slider 5 can not be separated from each other due to pulling after sliding in a curved shape, the spherical stopper can clamp the slider 5 after the plug-in connector 4 is plugged in the first plugging slot 6, further prevent the plug-in connector 4 from sliding from the first plugging slot 6, the first spring 9 can extrude the spherical stopper 8 to drive the spherical stopper 8 to extrude the slider 5, the metal plugging strip 10 can be plugged in the second plugging wiper 11, so that the lower outer tube 1 and the upper outer tube 2 are fixed with each other, the moving block 12 can be inserted and penetrate through the metal inserting strip 10 to fix the metal inserting strip 10, the second spring 13 can extrude the moving block 12 to move upwards to enable the moving block 12 to penetrate through the metal inserting strip 10, the bolt 14 can be in threaded connection with the moving block 12 to enable the metal inserting strip 10 to be not drawn out, the connecting strip 15 can be connected with the two moving blocks 12, the pressing block 16 can drive the connecting strip 15 to move downwards, the moving block 12 moves downwards, and the metal inserting strip 10 can be drawn out.

The utility model discloses the theory of operation:

referring to the attached drawings 1-7 in the specification, the plugging head 4 is plugged into the first plugging slot 6, so that the sliding block 5 is inserted into the sliding slot opening 7 in an aligning manner, the sliding block 5 slides towards the inside of the U-shaped sliding slot 18 along the sliding slot opening 7, the sliding block 5 slides to the other end of the U-shaped sliding slot 18, the first spring 9 extrudes the spherical limiting block 8 to move upwards, the spherical limiting block 8 extrudes the sliding block 5 after moving upwards, the sliding block 5 is fixed, so that the plugging head 4 is fixedly plugged into the first plugging slot 6, the circuit of the electrical engineering is placed in the constant temperature layer 3, the connecting strip 15 of the pressing block 16 is pressed to move downwards, the connecting strip 15 drives the connecting block 12 to move downwards after moving downwards, the joint of the upper outer tube 2 and the lower outer tube 1 is rotated, so that the metal plugging strip 10 is plugged into the second plugging slot 11, the metal plugging strip 10 is plugged into the innermost end of the second plugging slot 11, and then the, the second spring 13 extrudes the moving block 12 to penetrate through the metal inserting strip 10, after the moving block 12 penetrates through the metal inserting strip 10, the metal inserting strip 10 is temporarily fixed, the bolt 14 is rotated, the bolt 14 is in threaded fixing with the moving block 12 along the threaded groove 17, the moving block 12 penetrates through the metal inserting strip 10 and is fixed with the bolt 14, the metal inserting strip 10 is fixed inside the second inserting groove 11, fixing of the lower outer tube 1 and the upper outer tube 2 is completed, weathering protection of an electrical engineering circuit is completed, the connecting part is not exposed, and weathering of a protection device is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric engineering that avoids morals and manners exposes spool protection device, includes outer tube (1) down, its characterized in that, the articulated upper outer tube (2) of installing in the top of outer tube (1) one side down, the equal fixed mounting of inner circle of outer tube (1) and upper outer tube (2) has constant temperature layer (3) down, the equal fixed mounting of one end of outer tube (1) and upper outer tube (2) has bayonet joint (4) down, the one end fixed mounting of the surface of bayonet joint (4) has a plurality of sliders (5), the other end of outer tube (1) and upper outer tube (2) has all seted up first inserting groove (6) down, bayonet joint (4) are located the inside of first inserting groove (6), the internally mounted of first inserting groove (6) has fixed knot to construct, the top symmetry fixed mounting of outer tube (1) opposite side down has the one end of metal grafting strip (10), a second inserting groove (11) corresponding to the metal inserting strip (10) is symmetrically arranged in the upper outer pipe (2), the metal insertion strip (10) is positioned inside the second insertion groove (11), the inner part of the upper outer pipe (2) is inserted with a moving block (12), the upper part of the moving block (12) penetrates through the other end of the metal insertion strip (10), a second spring (13) is fixedly connected between the lower part of the moving block (12) and the inner part of the upper outer tube (2), the side wall of the upper outer pipe (2) is symmetrically provided with a thread groove (17) opposite to the moving block (12), the inner threads of the thread grooves (17) are connected with bolts (14), the lower portions of the bolts (14) penetrate through the thread grooves (17) to be connected with the upper portions of the moving blocks (12) in a threaded mode, and the moving blocks (12) are connected with each other through a moving structure.

2. The exposed wire tube protection device for avoiding weathering in electrical engineering according to claim 1, wherein the fixing structure comprises a plurality of sliding groove openings (7), the sliding groove openings (7) are all arranged on the side surface of the first insertion groove (6) and correspond to the sliding block (5), a plurality of U-shaped sliding grooves (18) are arranged on the side surface of the insertion groove (6), one end of each U-shaped sliding groove (18) is communicated with the corresponding sliding groove opening (7), the sliding block (5) is located inside each sliding groove opening (7) and each U-shaped sliding groove (18), the other end of each U-shaped sliding groove (18) is movably inserted and installed with a spherical limiting block (8), a first spring (9) is fixedly installed below each spherical limiting block (8), the other end of each first spring (9) is fixedly connected with the inner portion of the lower outer tube (1) or the upper outer tube (2), and the upper portion of each spherical limiting block (8) are integrally inserted and installed inside the first insertion groove (6) when the insertion head (4) is integrally inserted and the slide block (5) is abutted.

3. The electrical engineering exposed wire pipe protection device for preventing weathering according to claim 1, wherein the other side of the lower outer pipe (1) and the abutting part of the upper outer pipe (2) are provided with rubber waterproof layers, and the joint of the plug connector (4) and the first plug groove (6) is provided with a rubber waterproof layer.

4. The electrical engineering exposed conduit protection device for preventing weathering according to claim 1, wherein the metal plug strip (10) is a high-toughness bendable metal plug strip, and the other end of the metal plug strip (10) is provided with an opening for the movable block (12) to penetrate through.

5. The electrical engineering exposed conduit protection device for preventing weathering according to claim 1, wherein the moving structure comprises a connecting bar (15), two ends of the connecting bar (15) are respectively and fixedly connected with two moving blocks (12), the connecting bar (15) is located inside the upper outer pipe (2), a pressing block (16) is fixedly connected to the middle of the connecting bar (15) through a screw, and the upper part of the pressing block (16) penetrates through the side wall of the upper outer pipe (2) and extends out.