CN219394327U

CN219394327U - Pipeline connection protection device

Info

Publication number: CN219394327U
Application number: CN202320825595.9U
Authority: CN
Inventors: 唐敬伟
Original assignee: Hunan College of Information
Current assignee: Hunan College of Information
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-21
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of engineering pipeline protection devices, and discloses a pipeline connection protection device which comprises a first protection shell and a second protection shell, wherein the locking structure is sleeved on the outer wall of a waterproof ring through a locking structure sleeved on the outer wall of the waterproof ring, the upper shrinkage shell is pressed downwards to enable two top ends of the upper shrinkage shell to enter the interior of a shrinkage groove, a clamp is sleeved on the outer wall of the locking structure according to the diameter of a pipeline, the clamp is pressed inwards according to the size of the locking structure, when the inner wall of the clamp is tightly attached to the outer wall of the locking structure, a connecting nut is rotated to enable the clamp to achieve a fixing effect on the outer wall of the locking structure, so that the joint cannot be loosened when the pipeline is pulled or pulled, and moisture in air cannot enter the joint of the pipeline from gaps between the end parts of the first protection shell and the second protection shell and the pipeline due to the tight attachment of the waterproof ring and the pipeline through the locking structure.

Description

Pipeline connection protection device

Technical Field

The utility model relates to the technical field of engineering pipeline protection devices, in particular to a pipeline connection protection device.

Background

Electrical engineering, which is a core and key discipline in the modern technological field, and a conventional engineering pipeline protector is defined as a sum of related disciplines for creating an electrical and electronic system, electric power is an important material basis for developing production and improving human living standard, and application of electric power is continuously deepened and developed, and electric automation is an important sign of national economy and people living modernization. At the international level, the demand for electricity will continue to grow over a considerable period of time in the future, and society will be in an increasing position for the demand of engineering pipeline protection devices and their automated technological workers.

The chinese patent of application number CN202120375390.6 discloses an electrical engineering pipeline connection protection device, including first protective housing and second protective housing, the equal fixed mounting in both sides of first protective housing has first installation strip, the equal fixed mounting in both sides of second protective housing has second installation strip, one side of first protective housing laminates with one side of second protective housing mutually, one side of first installation strip laminates with one side of second installation strip mutually, through the setting of first protective housing and second protective housing for whole device has fine installation effect, and the user places the both sides in pipeline junction respectively with first protective housing box second protective housing side, makes the inserted block on second installation strip surface pass first installation strip for first installation strip laminates with second installation strip mutually, and the user rotates the double thread swivel nut, makes the one end of clamping bolt lengthen in the inside of inserted block, thereby is convenient for first protective housing and second protective housing installation and dismantlement.

The device has the following problems when in actual use, the protection of pipeline junction is realized through first protective housing and second protective housing in the above-mentioned scheme, however, the tip at first protective housing and second protective housing both ends is inseparable with the pipeline outer wall, lead to the pipeline when meetting to pull or drag, the junction of pipeline is the condition that takes off easily to moisture in the air also can enter into the junction of pipeline from the gap of first protective housing and second protective housing tip and pipeline, thereby cause the condition of junction short circuit, cause certain loss and have certain danger.

Disclosure of Invention

The utility model aims to provide a pipeline connection protection device, which solves the problems that in the prior art, the ends of two ends of a first protection shell and a second protection shell are not tight enough with the outer wall of a pipeline, so that the pipeline is easy to loose when being pulled or pulled, moisture in air enters the connection part of the pipeline from gaps between the ends of the first protection shell and the second protection shell and the pipeline, and the connection part is short-circuited, so that certain loss is caused, and certain danger exists.

The utility model provides the following technical scheme: the utility model provides a pipeline connection protection device, includes first protective housing and second protective housing, first protective housing and second protective housing both sides are provided with the fixed screw, the fixed screw outer wall has cup jointed fixing nut, first protective housing and second protective housing bilateral symmetry are provided with waterproof circle, waterproof circle outer wall has cup jointed locking structure, locking structure includes shrink shell and lower shrink shell, the shrink groove has been seted up in the shrink shell run through down, just go up the width of shrink shell is less than the width of shrink groove, locking structure outer wall has cup jointed the clamp.

As the preference of above-mentioned technical scheme, go up shrink shell one side outer wall and be provided with the buckle, just the buckle is the tilt up state, lower shrink shell one side inner wall has seted up the buckle recess with buckle looks adaptation.

As the preferable of the above technical solution, the first protective case and the second protective case are provided with water absorbing pads near the edge area, and the first protective case and the second protective case are provided with insulating pads near the middle area.

As the preference of above-mentioned technical scheme, the recess has been seted up to the pad inner wall that absorbs water, the inside silica gel that has filled of recess No. one, recess surface is provided with the separation net No. one, the pad that absorbs water has seted up a through-hole in one side of insulating pad towards, and communicates each other between a through-hole and the recess.

As the preferable of the technical scheme, the thickness of the water absorbing pad is larger than that of the insulating pad and the waterproof ring, and the waterproof ring is made of rubber materials.

As a preferable mode of the technical scheme, the length and the width of the buckle are the same as the length and the width of the buckle groove.

As a preferable aspect of the above-described technical solution, the widths of the waterproof rings provided by the first protective case and the second protective case are respectively greater than the widths of the upper shrink case and the lower shrink case.

Compared with the prior art, the utility model has the beneficial effects that: through the locking structure that waterproof circle outer wall cup jointed, cup joint locking structure at waterproof circle's outer wall, press down and go up the shrink shell, go up the shrink shell and move down, make its inside that two tops enter into shrink recess, according to the diameter size of pipeline, adjust the interval between shrink shell and the lower shrink shell, cup joint the clamp at locking structure's outer wall, according to locking structure's size, inwards extrude the clamp, when locking structure's outer wall is hugged closely to the inner wall of clamp, rotatory connecting nut makes the clamp realize fixed effect at locking structure's outer wall, thereby make the pipeline when meetting to pull or draw, the condition that pine takes off can not appear easily in junction, because waterproof circle inner wall passes through locking structure closely laminating with the pipeline, also can make the moisture in the air enter into the junction of pipeline from the gap of first protective housing and second protective housing tip and pipeline simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a pipeline connection protection device;

FIG. 2 is a schematic diagram of an exploded view of a pipeline connection protector;

FIG. 3 is a schematic view of a semi-sectional structure of a pipeline connection protection device;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

FIG. 5 is a schematic view of a protective shell of a pipeline connection protection device in semi-section;

FIG. 6 is a schematic view of a locking mechanism of the pipeline connection protector;

fig. 7 is a schematic view of a fixing structure of a protective shell of a pipeline connection protection device.

In the figure: 1-a first protective shell; 11-a second protective shell; 12-fixing screws; 13-fixing the screw cap; 14-a water absorbing pad; 15-groove number one; 16-a first through hole; 17-barrier web; 2-waterproof ring; 3-insulating pad; 4-clamping; a 5-locking structure; 51-lower shrink shell; 52-upper shrink shell; 53-snap; 54-shrink grooves; 55-snap groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in fig. 1-7, the present utility model provides a technical solution: the utility model provides a pipeline connection protection device, including first protective housing 1 and second protective housing 11, set screw 12 is installed to first protective housing 1 and second protective housing 11 both sides, set screw 12 outer wall has cup jointed set screw cap 13, waterproof circle 2 is installed to first protective housing 1 and second protective housing 11 both sides symmetry fixed mounting, waterproof circle 2 is the rubber material, when receiving the pressure, waterproof circle 2 can produce deformation, can increase the compactness between waterproof circle 2 and the pipeline, locking structure 5 includes shrink shell 52 and lower shrink shell 51, lower shrink shell 51 runs through and has seted up with last shrink shell 52 matched with shrink groove 54, and go up shrink shell 52 grafting in shrink groove 54 inside, locking structure 5 outer wall has cup jointed clamp 4. When in use, the locking structure 5 is sleeved on the outer wall of the waterproof ring 2, the upper shrinkage shell 52 is pressed downwards, the upper shrinkage shell 52 moves downwards, two top ends of the upper shrinkage shell enter the inside of the shrinkage groove 54, the proper position is selected according to the diameter of a pipeline, after the locking structure 5 is well selected according to the diameter of the pipeline, the clamp 4 is sleeved on the outer wall of the locking structure 5, the clamp 4 is pressed inwards according to the size of the locking structure 5, when the inner wall of the clamp 4 clings to the outer wall of the locking structure 5, the connecting nut is rotated, the clamp 4 realizes the fixing effect on the outer wall of the locking structure 5, and then the locking structure 5 can be fixed on the outer wall of the waterproof ring 2, so that the pipeline is still in a fastening state when being pulled, and the joint cannot be loosened.

The width of the waterproof ring 2 provided in the first and second protective cases 1 and 11 is larger than the width of the upper and lower shrink shells 52 and 52, respectively. When the waterproof device is used, the inner wall of the waterproof ring 2 is tightly attached to the outer wall of the pipeline, so that moisture in air cannot enter the junction of the pipeline from the gaps between the end parts of the first protective shell and the second protective shell and the pipeline, and primary waterproof can be realized.

As an implementation manner in this embodiment, as shown in fig. 5-7, a buckle 53 is fixedly installed on an outer wall of one side of the upper shrinkage shell 52, the buckle 53 is in an upward inclined state, and a buckle groove 55 adapted to the buckle 53 is formed on an inner wall of one side of the lower shrinkage shell 51. When a constructor uses the waterproof ring, the upper shrinkage shell 52 corresponds to the upper half part of the waterproof ring 2, the lower shrinkage shell 52 corresponds to the lower half part of the waterproof ring 2, the upper shrinkage shell 52 is pressed downwards, the upper shrinkage shell 52 moves downwards, two bottom ends of the upper shrinkage shell enter the inside of the shrinkage groove 54, the whole of the upper shrinkage shell 52 moves downwards to enable the buckle 53 to enter the inside of the shrinkage groove 54, the buckle 53 moves downwards to enter the inside of the buckle groove 55, and the upper shrinkage shell 52 is fixed in the inside of the lower shrinkage shell 51 once.

The length and width of the buckle 53 are the same as those of the buckle groove 55. So that the buckle 53 can be fixed inside the buckle groove 55, so that the upper shrink casing 52 can be fixed inside the shrink groove 54, and the loosening of the upper shrink casing 52 and the lower shrink casing 51 is avoided when in use.

Example 2

As shown in fig. 2-5, the present utility model provides a technical solution: a water absorption pad 14 is installed on the inner walls of a first protective shell 1 and a second protective shell 11 close to the edge area, an insulating pad 3 is installed on the inner walls of the first protective shell 1 and the second protective shell 11 close to the middle area, and electric leakage at a pipeline interface can be effectively prevented. When constructor installs, place the both sides in pipeline junction respectively with first protective housing 1 and second protective housing 11, through the fixed screw 12 and the fixed nut 13 of first protective housing and second protective housing outer wall both sides installation for first protective housing 1 and the 11 zonulae occludens of second protective housing, thereby waterproof circle 2 produces deformation through the extrusion of locking structure 5, thereby the inner wall of waterproof circle 2 hugs closely at the outer wall of pipeline, thereby waterproof colloid that waterproof circle 2 inner wall was paintd makes reduce the gap between waterproof circle 2 and the pipeline, and then effectually prevent outside water infiltration into inside the device.

As an implementation manner in this embodiment, as shown in fig. 3-4, a first groove 15 is formed in the inner wall of the water absorption pad 14, silica gel is filled in the first groove 15, a blocking net 17 is fixedly installed on the surface of the first groove 15, a first through hole 16 is formed in one side of the water absorption pad 14, facing the insulating pad 3, of the water absorption pad, and the first through hole 16 and the first groove 15 are mutually communicated, so that moisture in the first protective shell 1 and the second protective shell 11 can be absorbed, and the inside of the water absorption pad is kept dry. When the constructor buries the place of pipeline moist or has water, if inside comparatively moist of first protective housing 1 and second protective housing 11, the inside silica gel of recess 15 is passed through the through-hole 16 and is absorbed inside aqueous vapor to reach once dampproofing and waterproofing's effect, absorbent pad 14 carries out the secondary and absorbs water, and then reaches the dampproofing and waterproofing's effect of secondary, makes the inside dry state that is in of first protective housing 1 and second protective housing 11.

In a still further development, the thickness of the water absorbing pad 14 is greater than the thickness of the insulating pad 3 and the water-repellent ring 2. When first protective housing 1 and second protective housing 11 are mutually laminated, the water absorption pad 14 outer wall is laminated with the pipeline outer wall, and water absorption pad 14 receives the power to the protective housing, and water absorption pad 14 is extrudeed for water absorption pad 14 closely laminates with the pipeline, can effectually play the cushioning effect, makes the pipeline more fastening in first protective housing 1 and the inside of second protective housing 11.

Working principle: when a constructor installs the pipeline connection protection device, the first protection shell 1 and the second protection shell 11 are respectively placed at two sides of the pipeline connection part, the fixing nuts 13 installed at two sides of the outer walls of the first protection shell and the second protection shell are rotated, so that the first protection shell 1 and the second protection shell 11 are tightly connected through the fixing screws 12, the basic fixing of the device is realized, the insulating pad 3 is installed on the inner walls of the first protection shell 1 and the second protection shell 11 close to the middle area, the electric leakage at the pipeline connection part can be effectively prevented, further operation is performed, the locking structure 5 is sheathed on the outer wall of the waterproof ring 2, the upper shrinkage shell 52 is pressed downwards, the two bottom ends of the upper shrinkage shell 52 enter the inside of the shrinkage groove 54, a proper position is selected according to the diameter of the pipeline, the whole upper shrinkage shell 52 moves downwards, so that the buckle 53 enters the inside of the shrinkage groove 54, the buckle 53 moves downwards to enter the buckle groove 55 to enable the upper contraction shell 52 to be fixed once in the lower contraction shell 51, the inner wall of the waterproof ring 2 deforms through extrusion of the locking structure 5, so that the waterproof ring 2 is tightly attached to the outer wall of a pipeline, the gap between the waterproof ring 2 and the pipeline is reduced by waterproof colloid smeared on the inner wall of the waterproof ring 2, the effect of first waterproof and moistureproof is achieved, when the locking structure 5 selects a proper position according to the diameter of the pipeline, the clamp 4 is sheathed on the outer wall of the locking structure 5, the clamp 4 is extruded inwards according to the size of the locking structure 5, when the inner wall of the clamp 4 is tightly attached to the outer wall of the locking structure 5, the connecting nut 44 is rotated, the clamp 4 is enabled to achieve a fixing effect on the outer wall of the locking structure 5, the locking structure 5 is tightly attached to the waterproof ring 2 and the pipeline, and the fastening effect is achieved, simultaneously can reach dampproofing and waterproofing's of secondary effect, when the place that the constructor buried the pipeline is moist or have water, if inside comparatively moist of first protective housing 1 and second protective housing 11, the inside silica gel of recess 15 is passed through a through-hole 16 and is absorbed inside aqueous vapor, thereby reach dampproofing and waterproofing's effect once, the pad 14 absorbs water for the second time, and then reach dampproofing and waterproofing's effect for inside being in dry state of first protective housing 1 and second protective housing 11, the thickness of pad 14 is greater than insulating pad 3 and waterproof 2's thickness, can effectually play the cushioning, make the pipeline more fastening inside first protective housing 1 and second protective housing 11.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims

1. The utility model provides a pipeline connection protection device, includes first protective housing (1) and second protective housing (11), first protective housing (1) and second protective housing (11) both sides are provided with set screw (12), set screw (12) outer wall has cup jointed set nut (13), its characterized in that: the waterproof ring (2) is symmetrically arranged on two sides of the first protective shell (1) and the second protective shell (11), and a locking structure (5) is sleeved on the outer wall of the waterproof ring (2);

the locking structure (5) comprises an upper shrinkage shell (52) and a lower shrinkage shell (51), the lower shrinkage shell (51) is provided with a shrinkage groove (54) matched with the upper shrinkage shell (52) in a penetrating mode, the upper shrinkage shell (52) is inserted into the shrinkage groove (54), and the outer wall of the locking structure (5) is sleeved with a clamp (4).

2. A pipeline connection protection device according to claim 1, characterized in that: the outer wall of one side of the upper shrinkage shell (52) is provided with a buckle (53), the buckle (53) is in an upward inclined state, and the inner wall of one side of the lower shrinkage shell (51) is provided with a buckle groove (55) matched with the buckle (53).

3. A pipeline connection protection device according to claim 1, characterized in that: the inner walls of the first protective shell (1) and the second protective shell (11) are provided with water absorption pads (14) close to the edge area, and the inner walls of the first protective shell (1) and the second protective shell (11) are provided with insulating pads (3) close to the middle area.

4. A pipeline connection protection device according to claim 3, characterized in that: the waterproof insulation pad is characterized in that a first groove (15) is formed in the inner wall of the waterproof insulation pad (14), silica gel is filled in the first groove (15), a blocking net (17) is arranged on the surface of the first groove (15), a first through hole (16) is formed in the waterproof insulation pad (14) towards one side of the insulation pad (3), and the first through hole (16) and the first groove (15) are mutually communicated.

5. A pipeline connection protection device according to claim 3, characterized in that: the thickness of the water absorption pad (14) is larger than that of the insulating pad (3) and the waterproof ring (2), and the waterproof ring (2) is made of rubber materials.

6. A pipeline connection protection device according to claim 2, characterized in that: the length and the width of the buckle (53) are the same as those of the buckle groove (55).

7. A pipeline connection protection device according to claim 1, characterized in that: the width of the waterproof ring (2) arranged on the first protective shell (1) and the second protective shell (11) is larger than the width of the upper shrinkage shell (52) and the width of the lower shrinkage shell (52) respectively.