CN218564761U

CN218564761U - Pipeline protective sleeve

Info

Publication number: CN218564761U
Application number: CN202222681445.3U
Authority: CN
Inventors: 甘冰; 陈猛; 范揪拥; 方洪金; 徐秀鸿
Original assignee: Quzhou Quanguang Environmental Protection Technology Co ltd
Current assignee: Quzhou Quanguang Environmental Protection Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-03
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a pipeline protecting jacket, which belongs to the technical field of pipeline protection and comprises a lower protecting jacket, wherein an upper protecting jacket is arranged above the lower protecting jacket, rubber pads are arranged on the inner wall of the lower protecting jacket and the inner wall of the upper protecting jacket, two accommodating grooves are arranged on the inner wall of the lower protecting jacket, and the inner walls of the accommodating grooves are rotatably connected with an adjusting thread cylinder through bearings; the utility model discloses, through being provided with the rubber pad, utilize the surface of both sides rubber pad and pipeline closely to laminate to avoid the pipeline direct with external contact, and then avoid the pipeline corroded, through being provided with the rotary rod, utilize the surface contact of rotary rod and slope piece, reduced the frictional force of accomodating between inslot wall and the slope piece inclined plane, thereby the staff of being convenient for rotates adjusting the screw thread section of thick bamboo.

Description

Pipeline protective sleeve

Technical Field

The utility model belongs to the technical field of the pipeline protection, concretely relates to pipeline lag.

Background

In the modern times, as social and economic technologies are continuously developed, the connotation of water conservancy is continuously enriched and expanded, and in 1933, the third annual meeting of the Chinese hydraulic engineering society has clearly pointed out that: the water conservancy scope includes eight kinds of engineering including flood control, drainage, irrigation, water power, water channel, water supply, sewage channel and harbor engineering. The 'hydraulic power' refers to water energy utilization, and the 'sewage ditch' refers to town drainage. After the water conservancy enters the second half of the 20 th century, new contents such as water and soil conservation, water resource protection, environmental water conservancy, water conservancy and fishery are added in water conservancy, and the meaning of water conservancy is more extensive.

When water conservancy construction, need protect the pipeline, avoid its surface to receive the corruption, take place the seepage, because current pipeline protective sheath structure for water conservancy construction is firm inadequately, easily influences pipeline stability, causes pipeline fracture, seepage, has the drawback, leads to the pipeline to maintain the work load increase, and produced maintenance cost is more, consequently needs a pipeline lag to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline lag to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline protection cover, includes lag down, lag down's top is provided with the lag, lag down's inner wall all is provided with the rubber pad with the inner wall of last lag, lag down's inner wall has been seted up two and has been accomodate the groove, the inner wall of accomodating the groove is connected with an adjusting thread section of thick bamboo through bearing rotation, the inner wall sliding connection who accomodates the groove has the slope piece, the right flank fixedly connected with threaded rod of slope piece, threaded rod threaded connection is at the inner wall of an adjusting thread section of thick bamboo.

As a preferred embodiment, the left side surface of the inclined block is inclined, and four slots are formed in the inner wall of the lower protective sleeve.

As a preferred embodiment, four insertion plates are fixedly connected to the inner wall of the upper protective sleeve, and a sealing gasket is arranged on the inner wall of each insertion groove.

In a preferred embodiment, the insert plate is tightly attached to the inner wall of the slot.

As a preferred embodiment, two adjusting grooves are formed in the outer surface of the upper protective sleeve, and a rotating rod is rotatably connected to the inner wall of each adjusting groove through a bearing.

In a preferred embodiment, the bottom end of the insert plate is inclined towards the middle.

As a preferred embodiment, the outer surface of the lower protective sleeve is fixedly connected with the top end of the mounting seat, two fixed drums are rotatably connected inside the mounting seat through bearings, the inner walls of the fixed drums are slidably connected with a sliding fixed block, and the right end of the sliding fixed block and the right side face of the inner wall of the fixed drum are fixedly connected with the same first return spring.

As a preferred embodiment, the left end of slip fixed block is the slope form, the right-hand member of fixed rotary drum and the left surface fixed connection of linkage gear, two spouts that reset have been seted up to the inside of mount pad, and the inner wall sliding connection of two spouts that reset has same linkage pinion rack, the front of linkage pinion rack meshes with the surface of both sides linkage gear mutually, the upper surface and the lower fixed surface of spout inner wall that reset are connected with two gag lever posts, linkage pinion rack sliding connection is at the surface of four gag lever posts, the surface of gag lever post has cup jointed second reset spring, second reset spring's top and bottom difference fixed connection are at the surface of linkage pinion rack and the lower surface of spout inner wall that resets.

As a preferred embodiment, a pipeline bracket is arranged on the inner wall of the mounting seat, and fixing grooves are formed in the left side surface and the right side surface of the pipeline bracket.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through being provided with the groove of accomodating, the slope piece, adjust the screw thread section of thick bamboo, the threaded rod, adjustment tank and rotary rod, when being connected lower lag and last lag, at first place last lag above the pipeline, place last lag below the pipeline again, lower lag and last lag are close to each other, make the picture peg insert in the slot that corresponds, the adjust the screw thread section of thick bamboo of rotatory both sides again, the threaded rod can drive the slope piece and slide left under the spacing of slope piece and accomodation groove, the inclined plane extrusion corresponding rotary rod of slope piece, drive upper lag through the rotary rod and slide down, make the picture peg closely laminate with the inner wall of corresponding slot, thereby can accomplish the connection of lower lag and last lag, the leakproofness of this pipeline lag has been improved, it connects this pipeline lag to be convenient for the staff, the protective effect to the pipeline has been improved, thereby the maintenance expense to the pipeline has been reduced;

the utility model discloses, through being provided with the rubber pad, utilize the surface of both sides rubber pad and pipeline closely to laminate to avoid the pipeline direct with external contact, and then avoid the pipeline corroded, through being provided with the rotary rod, utilize the surface contact of rotary rod and slope piece, reduced the frictional force of accomodating between inslot wall and the slope piece inclined plane, thereby the staff of being convenient for rotates adjusting the screw thread section of thick bamboo.

The utility model discloses, through being provided with the mount pad, fixed rotary drum, first reset spring, linkage pinion rack and the spout that resets, when needs fix this pipeline lag on pipe support, at first with linkage pinion rack lapse, the linkage gear that utilizes linkage pinion rack and both sides drives the fixed rotary drum in both sides rotatory, fixed rotary drum rotation can drive the inclined plane of slip fixed block downwards, then insert the inner wall of mount pad with pipe support, the inclined plane of pipe support's top extrusion both sides slip fixed block makes the inside slip compression first reset spring of both sides slip fixed block looks fixed rotary drum, when the top of pipe support and the last surface contact of mount pad inner wall, the inner wall of fixed slot can be inserted to the slip fixed block under first reset spring's reaction force, thereby can fix the top at pipe support with this pipeline lag, moreover, the steam generator is simple in structure, the staff of being convenient for is connected and is removed with pipe support and is connected this pipeline lag.

Drawings

FIG. 1 is a schematic view of the front view section of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the protective cover according to the present invention, partially enlarged;

fig. 4 is an enlarged schematic view of a point a in the structure diagram of the present invention;

FIG. 5 is a three-dimensional schematic view of the structure inclined block of the present invention;

FIG. 6 is an enlarged schematic view of the structural mounting base of the present invention;

fig. 7 is an enlarged schematic view of the point B in the structure diagram 6 of the present invention.

In the figure: 1. a lower protective sleeve; 2. an upper protective sleeve; 3. a rubber pad; 4. inserting plates; 5. a slot; 6. a receiving groove; 7. an inclined block; 8. adjusting the threaded cylinder; 9. a threaded rod; 10. an adjustment groove; 11. rotating the rod; 12. a mounting seat; 13. a pipe support; 14. fixing the rotary drum; 15. sliding the fixed block; 16. a first return spring; 17. a linkage gear; 18. a linkage toothed plate; 19. fixing grooves; 20. a reset chute; 21. a limiting rod; 22. a second return spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-7, the utility model provides a pipeline protection cover, including lower protection cover 1, lower protection cover 1's top is provided with lag 2, lower protection cover 1's inner wall all is provided with rubber pad 3 with the inner wall of last lag 2, lower protection cover 1's inner wall has been seted up two and has been accomodate groove 6, the inner wall of accomodating groove 6 rotates through the bearing and is connected with an adjusting thread section of thick bamboo 8, the inner wall sliding connection of accomodating groove 6 has slope piece 7, the right flank fixedly connected with threaded rod 9 of slope piece 7, threaded rod 9 threaded connection is at the inner wall of an adjusting thread section of thick bamboo 8.

Through the design, when being connected lag 1 with last lag 2 down, at first place lag 2 in the pipeline top last lag, place lag 2 in the pipeline below again, lag 1 is close to each other with last lag 2 down, make picture peg 4 insert in the slot 5 that corresponds, the adjusting thread section of thick bamboo 8 of rotatory both sides again, threaded rod 9 can drive inclined block 7 and slide left at inclined block 7 with the spacing of accomodating groove 6, inclined plane extrusion corresponding rotary rod 11 of inclined block 7, lag 2 lapse in driving through rotary rod 11, make picture peg 4 closely laminate with the inner wall that corresponds slot 5, thereby can accomplish lag 1 and last lag 2 down and be connected, the leakproofness of this pipeline lag has been improved, be convenient for the staff to connect this pipeline lag, the protective effect to the pipeline has been improved, thereby the maintenance expense to the pipeline has been reduced.

In other embodiments, the left side surface of the inclined block 7 is inclined, and four slots 5 are formed in the inner wall of the lower protection sleeve 1.

Through this design, the inclined plane extrusion of slope piece 7 corresponds rotary rod 11, drives lag 2 through rotary rod 11 and slides down.

In other embodiments, four insert plates 4 are fixedly connected to the inner wall of the upper protective sleeve 2, and the inner wall of the slot 5 is provided with a sealing gasket.

Through the design, the shape of the inserting plate 4 is the same as that of the slot 5, and the inserting plate 4 can be tightly attached to the sealing gasket in the slot 5 after being inserted into the slot 5.

In other embodiments, the insert plate 4 is tightly attached to the inner wall of the slot 5.

Through the design, the inserting plate 4 is tightly attached to the inner wall of the corresponding inserting groove 5, and the sealing performance of the pipeline protecting sleeve is improved.

In other embodiments, two adjusting grooves 10 are formed in the outer surface of the upper protective sleeve 2, and the inner wall of each adjusting groove 10 is rotatably connected with a rotating rod 11 through a bearing.

With this design, the friction between the inner wall of the housing groove 6 and the inclined surface of the inclined block 7 is reduced by the contact of the rotating lever 11 with the outer surface of the inclined block 7.

In other embodiments, the bottom end of the insert plate 4 is inclined towards the middle.

Through the design, the bottom end of the inserting plate 4 is inclined towards the middle, and the sealing gasket is pressed when the bottom end of the inserting plate 4 is inserted into the inner wall of the inserting groove 5, so that the sealing performance of the protecting sleeve is ensured.

In other embodiments, the outer surface of the lower protective sleeve 1 is fixedly connected with the top end of the mounting seat 12, two fixed drums 14 are rotatably connected inside the mounting seat 12 through bearings, the inner walls of the fixed drums 14 are slidably connected with a sliding fixed block 15, and the right end of the sliding fixed block 15 and the right side surface of the inner wall of the fixed drum 14 are fixedly connected with the same first return spring 16.

Through this design, the top of pipe bracket 13 extrudes the inclined plane of both sides slip fixed block 15 and makes both sides slip fixed block 15 slide and compress first reset spring 16 mutually in the inside of fixed rotary drum 14, and when the top of pipe bracket 13 and the upper surface contact of mount pad 12 inner wall, slip fixed block 15 will insert the inner wall of fixed slot 19 under the reaction force of first reset spring 16.

In other embodiments, the left end of the sliding fixing block 15 is inclined, the right end of the fixing drum 14 is fixedly connected with the left side surface of the linkage gear 17, two reset chutes 20 are formed in the mounting seat 12, the inner walls of the two reset chutes 20 are slidably connected with the same linkage toothed plate 18, the front surface of the linkage toothed plate 18 is meshed with the outer surfaces of the linkage gears 17 on the two sides, the upper surface of the inner wall of the reset chute 20 is fixedly connected with two limiting rods 21, the linkage toothed plate 18 is slidably connected with the outer surfaces of the four limiting rods 21, the outer surface of the limiting rod 21 is sleeved with a second reset spring 22, and the top end and the bottom end of the second reset spring 22 are respectively and fixedly connected with the outer surface of the linkage toothed plate 18 and the lower surface of the inner wall of the reset chute 20.

Through this design, with the linkage pinion rack 18 sliding downwards, utilize linkage pinion rack 18 and the linkage gear 17 of both sides to drive the fixed rotary drum 14 rotation of both sides, fixed rotary drum 14 rotation can drive the slope face of sliding fixed block 15 downwards.

In other embodiments, the inner wall of the mounting seat 12 is provided with a pipe support 13, and the left side surface and the right side surface of the pipe support 13 are both provided with fixing grooves 19.

Through this design, give and open linkage pinion rack 18 back, linkage pinion rack 18 can upwards slide under the reaction force of both sides second reset spring 22 to the linkage gear 17 through both sides drives fixed rotary drum 14 rotatory, makes the slope of fixed rotary drum 14 face upwards, thereby makes slip fixed block 15 fixed with pipeline bracket 13.

The utility model discloses a theory of operation and use flow: when the lower protection sleeve 1 is connected with the upper protection sleeve 2, the upper protection sleeve 2 is firstly placed above a pipeline, the upper protection sleeve 2 is placed below the pipeline, the lower protection sleeve 1 and the upper protection sleeve 2 are close to each other, the inserting plate 4 is inserted into the corresponding inserting groove 5, the adjusting thread cylinders 8 on two sides are rotated, the threaded rod 9 can drive the inclined block 7 to slide leftwards under the limit of the inclined block 7 and the accommodating groove 6, the inclined plane of the inclined block 7 extrudes the corresponding rotating rod 11, the upper protection sleeve 2 is driven to slide downwards through the rotating rod 11, the inserting plate 4 is tightly attached to the inner wall of the corresponding inserting groove 5, so that the connection of the lower protection sleeve 1 and the upper protection sleeve 2 can be completed, the rubber pads 3 on two sides are tightly attached to the outer surface of the pipeline, the pipeline is prevented from being directly contacted with the outside, the outer surface of the inclined block 7 is contacted with the rotating rod 11, and the friction force between the inner wall of the inclined plane of the accommodating groove 6 and the inclined plane of the inclined block 7 is reduced;

when the pipeline protection sleeve needs to be fixed on the pipeline support 13, the linkage toothed plate 18 slides downwards at first, the linkage toothed plate 18 and the linkage gears 17 on the two sides are used for driving the fixed rotary drums 14 on the two sides to rotate, the fixed rotary drums 14 rotate to drive the inclined planes of the sliding fixed blocks 15 to move downwards, then the pipeline support 13 is inserted into the inner wall of the installation seat 12, the inclined planes of the sliding fixed blocks 15 on the two sides are extruded by the top end of the pipeline support 13, so that the sliding fixed blocks 15 on the two sides slide the inner surfaces of the fixed rotary drums 14 mutually to compress the first reset spring 16 in a sliding mode, when the top end of the pipeline support 13 is in contact with the upper surface of the inner wall of the installation seat 12, the sliding fixed blocks 15 can be inserted into the inner wall of the fixed groove 19 under the reaction force of the first reset spring 16, and therefore the pipeline protection sleeve can be fixed on the top end of the pipeline support 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline lag, includes lag (1) down, its characterized in that: the utility model discloses a take in protective sheath, including lower protective sheath (1), inner wall and the inner wall of last protective sheath (2) of lower protective sheath (1) all are provided with rubber pad (3), the inner wall of lower protective sheath (1) has been seted up two and has been accomodate groove (6), the inner wall of accomodating groove (6) rotates through the bearing and is connected with adjusting thread section of thick bamboo (8), the inner wall sliding connection who accomodates groove (6) has slope piece (7), the right flank fixedly connected with threaded rod (9) of slope piece (7), threaded rod (9) threaded connection is at the inner wall of adjusting thread section of thick bamboo (8).

2. A protective cover for a pipe as claimed in claim 1, wherein: the left side face of the inclined block (7) is inclined, and four slots (5) are formed in the inner wall of the lower protective sleeve (1).

3. A protective cover for a pipe as claimed in claim 2, wherein: the inner wall of going up lag (2) fixedly connected with four picture pegs (4), the inner wall of slot (5) is provided with sealed the pad.

4. A protective cover for a pipe as claimed in claim 3, wherein: the inserting plate (4) is tightly attached to the inner wall of the slot (5).

5. A protective cover for a pipe as claimed in claim 1, wherein: two adjusting grooves (10) are formed in the outer surface of the upper protective sleeve (2), and the inner wall of each adjusting groove (10) is rotatably connected with a rotating rod (11) through a bearing.

6. A protective cover for a pipe as claimed in claim 3, wherein: the bottom end of the inserting plate (4) is inclined towards the middle part.

7. A protective cover for a pipe as claimed in claim 1, wherein: the outer surface of the lower protective sleeve (1) is fixedly connected with the top end of the mounting seat (12), the inside of the mounting seat (12) is rotatably connected with two fixed rotary drums (14) through bearings, the inner wall of each fixed rotary drum (14) is slidably connected with a sliding fixed block (15), and the right end of each sliding fixed block (15) is fixedly connected with the same first reset spring (16) with the right side face of the inner wall of each fixed rotary drum (14).

8. A protective cover for a pipe as claimed in claim 7, wherein: the left end of slip fixed block (15) is the slope form, the right-hand member of fixed rotary drum (14) and the left surface fixed connection of linkage gear (17), two spout (20) that reset have been seted up to the inside of mount pad (12), and the inner wall sliding connection of two spout (20) that reset has same linkage pinion rack (18), the front of linkage pinion rack (18) meshes with the surface of both sides linkage gear (17) mutually, the upper surface and the lower fixed surface of spout (20) inner wall that reset have two gag lever posts (21), linkage pinion rack (18) sliding connection is at the surface of four gag lever posts (21), second reset spring (22) have been cup jointed to the surface of gag lever post (21), the top and the bottom of second reset spring (22) are fixed connection respectively at the surface of linkage pinion rack (18) and the lower surface of spout (20) inner wall that resets.

9. A protective cover for a pipe as claimed in claim 7, wherein: the inner wall of mount pad (12) is provided with pipeline bracket (13), fixed slot (19) have all been seted up to the left surface and the right flank of pipeline bracket (13).