CN218761797U

CN218761797U - Pipeline protection structure for urban gas engineering transmission

Info

Publication number: CN218761797U
Application number: CN202223275997.0U
Authority: CN
Inventors: 漆阳春; 王伟; 冯小东; 石峰; 王伟旗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-28
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of pipeline protection structures, in particular to a pipeline protection structure for urban gas engineering transmission, which comprises two groups of cover plates; be provided with butt protection machanism on the apron, butt protection machanism is including installing the shell, and is two sets of be provided with the installation shell on one side that the apron is close to each other, and install the inside first threaded rod that has through bearing swing joint of shell, the screw thread that is the symmetrical formula and distributes is seted up to the outside both sides of first threaded rod, there is the bull stick at apron top middle part through bearing swing joint, and the first conical gear of fixedly connected with on the bottom of bull stick. The utility model discloses brought and made the device when using, can directly carry out the butt with sealed pad and pipeline tip to promote its holistic leakproofness, and owing to adopt the mode of butt, but make the pipeline of sealed pad multiple specification of adaptation, very big increase the flexibility of device.

Description

Pipeline protection structure for urban gas engineering transmission

Technical Field

The utility model relates to a pipeline protection technical field specifically is a pipeline protection structure is used in city gas engineering transmission.

Background

The natural gas pipeline refers to a pipeline for conveying natural gas (including associated gas produced in oil fields) from a mining place or a processing plant to an urban gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline.

For example, the patent document with the publication number of CN216952220U discloses a pipeline protection structure for city gas engineering delivery and distribution, is equipped with first sealing washer, second sealing washer and third sealing washer, two on setting up apron one side wall body respectively still be equipped with fixed establishment in the wall body that apron one side central point put respectively, fixed establishment is including adjusting pole, regulating block and arc splint, two be equipped with the dead lever on the wall body of apron one side relative, dead lever one side wall body is through welded mode fixed mounting on apron one side wall body, has brought the sealing washer setting through on two laps, is convenient for seal the pipeline mouth of different diameters, simultaneously, through fixed establishment's setting, is convenient for fix the apron on the pipeline mouth, in addition, through the dead lever setting between two laps, the benefit of the pipeline of connecting the dress in narrow and small region of being convenient for.

But it is in-service use, because the setting of slider, it can be relatively poor to make follow-up sealed effect to have the notch on the apron, secondly it is difficult to confirm whether the apron tightly butts with the pipeline tip, and first sealing washer, second sealing washer and third sealing washer are certain specification this and exist certain limitation when can making it use, the central point that still needs the pipeline simultaneously puts in the sealed central point who fills up, also there is certain inconvenience when this can make the installation, consequently need a city gas engineering to transport and use pipeline protection structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a pipeline protection structure is used in city gas engineering transmission, in order to solve its in the in-service use that proposes in the above-mentioned background art, because the setting of slider, make to have this messenger's follow-up sealed effect of notch poor on the apron, secondly be difficult to confirm the apron whether tightly butt with the pipeline tip, and first sealing washer, second sealing washer and third sealing washer are certain specification this and have certain limitation when making its use, still need the central point of pipeline to put to be in the central point of sealed pad simultaneously and put, this also has certain inconvenient problem when can making the installation.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline protection structure for urban gas engineering transmission comprises two groups of cover plates;

the butt protection mechanism comprises an installation shell, wherein the installation shell is arranged on one side, close to each other, of the two groups of cover plates, the installation shell is movably connected with a first threaded rod through a bearing, threads which are symmetrically distributed are arranged on two sides of the outer portion of the first threaded rod, a rotating rod is movably connected to the middle of the top end of each cover plate through a bearing, a first bevel gear is fixedly connected to the bottom end of the rotating rod, a second bevel gear is fixedly connected to the inner side of the outer portion of the first threaded rod and is meshed with the first bevel gear, movable inserting rods are connected to two sides of the outer portion of the first threaded rod through threads, the movable inserting rods are inserted into the installation shell, notches which are matched with the movable inserting rods are formed in the installation shell, one ends, far away from each other, of the movable inserting rods are fixedly connected to one side, close to each other, of the two groups of cover plates are provided with adhesive sealing gaskets.

Preferably, two sets of all fixedly connected with limit slide on the activity inserted bar top, and limit slide all blocks inside the installation shell, the inside notch of mutually supporting with limit slide of seting up of installation shell.

Preferably, the top end of the mounting shell is fixedly connected with a hoisting rod, and anti-skidding lines are arranged outside the hoisting rod.

Preferably, fixture includes fixed connecting rod, and is two sets of all three fixed connecting rods of fixedly connected with respectively on the one side that the apron was kept away from each other, and fixed connecting rod inside all there is the second threaded rod through threaded connection, all there is splint through bearing swing joint on the one end that the second threaded rod is close to each other.

Preferably, splint keep away from each other all fixedly connected with gag lever post on the both sides of one of serving, and the other end of gag lever post all runs through fixed connecting rod, fixed connecting rod is inside to be seted up with the notch of gag lever post mutually supporting.

Preferably, the end part of the second threaded rod is fixedly connected with a rotating block, and the end part of the limiting rod is fixedly connected with a limit stop.

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

1. the pipeline protection structure for urban gas engineering transmission is provided with the rotating rod, the movable inserting rods and the movable inserting rods, the design brings that when people use the device, the cover plate can be placed at one side end part of two groups of pipelines close to each other, then the rotating rod is rotated, the movable inserting rods at two sides can move towards the outside of the mounting shell, the sealing gaskets at two sides are driven to be respectively abutted against the end parts of the two groups of pipelines, so that sealing can be completed, when the device is used, the sealing gaskets can be directly abutted against the end parts of the pipelines, the overall sealing performance of the device is improved, and the sealing gaskets can be adapted to pipelines of various specifications due to the abutting mode, and the flexibility of the device is greatly improved;

2. this city gas engineering transmission and use pipeline protection structure is provided with second threaded rod and splint, adopt this kind of design to bring when people hoist at the operative installations, go back accessible three group's second threaded rod that rotate both sides respectively, can drive the second threaded rod to sealed central movement of filling up when rotating the second threaded rod, and then drive splint and remove to one side near the pipeline outer wall, make three group's splint of both sides all carry out the butt with the outer wall of pipeline, thereby accomplish the locking of pipeline, can hoist the device simultaneously to two sets of pipelines through the assistance of hoist and mount pole afterwards, make the device can keep comparatively stable state when locking the pipeline, owing to carry out spacing fixed through three group's splint, thereby the effectual problem of avoiding it to take place the landing.

Drawings

Fig. 1 is a schematic diagram of a right side top perspective structure of the present invention;

fig. 2 is a schematic sectional front view of the structure of the abutting protection mechanism of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the cover plate and the clamping mechanism in fig. 1 according to the present invention.

In the figure: 111. a cover plate; 2. abutting against the protection mechanism; 211. installing a shell; 212. a first threaded rod; 213. a rotating rod; 214. a first bevel gear; 215. a second bevel gear; 216. a movable inserted link; 217. a gasket; 218. a limiting slide block; 219. hoisting the rod; 3. a clamping mechanism; 311. fixing the connecting rod; 312. a second threaded rod; 313. a splint; 314. a limiting rod; 315. rotating the block; 316. and a limit stop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a pipeline protection structure for urban gas engineering transmission comprises cover plates 111, wherein two groups of the cover plates 111 are arranged;

be provided with butt protection machanism 2 on apron 111, butt protection machanism 2 is including installing shell 211, be provided with installation shell 211 on the one side that two sets of apron 111 are close to each other, and install the shell 211 inside and have first threaded rod 212 through bearing swing joint, the screw thread that is the symmetric form and distributes is seted up to the outside both sides of first threaded rod 212, apron 111 top middle part has bull stick 213 through bearing swing joint, and fixedly connected with first bevel gear 214 on the bottom of bull stick 213, the inboard fixedly connected with second bevel gear 215 in the first threaded rod 212 outside, and first bevel gear 214 and second bevel gear 215 mesh mutually, the outside both sides of first threaded rod 212 all have movable inserted bar 216 through threaded connection, two sets of movable inserted bar 216 are all inserted and are established inside installation shell 211, and install the inside notch of seting up and mutually supporting with movable inserted bar 216, the one end that two sets of movable inserted bar 216 kept away from each other is fixed connection respectively on the one side that two sets of apron 111 are close to each other, it has sealed the pad 217 to glue on the one end that two sets of apron 111 keep away from each other, adopt this kind of design to be convenient for make the movable inserted bar that the both sides drive through the first threaded rod 212 to carry out the butt, thereby make sealed pad carry out the sealed both sides of pipe and carry out the sealed terminal portion of the entering pipeline, thereby the protection pipeline, the inside of the protection, etc.

Further, all fixedly connected with limit slider 218 on two sets of activity inserted bar 216 tops, and limit slider 218 all blocks inside installation shell 211, and installation shell 211 is inside to be seted up the notch of mutually supporting with limit slider 218, adopts this kind of design to be convenient for make to assist spacing avoiding activity inserted bar 216 to drop from installation shell 211 is inside through limit slider 218 to activity inserted bar 216.

Further, installation shell 211 top fixedly connected with hoist and mount pole 219, and hoist and mount pole 219 outside is equipped with anti-skidding line, adopts this kind of design to be convenient for hoist the device.

Further, fixture 3 includes fixed link 311, all be three fixed link 311 of fixedly connected with respectively on one side that two sets of apron 111 kept away from each other, and fixed link 311 inboard all has second threaded rod 312 through threaded connection, the one end that second threaded rod 312 is close to each other is served and all is had splint 313 through bearing swing joint, adopt this kind of design to be convenient for make the rotation through second threaded rod 312, make splint 313 remove, thereby be convenient for carry out stable centre gripping to the pipeline, it is more stable when making follow-up hoist and mount.

Further, all fixedly connected with gag lever post 314 on the both sides that splint 313 kept away from one end each other, and the other end of gag lever post 314 all runs through fixed connecting rod 311, and fixed connecting rod 311 is inside to be seted up with gag lever post 314 notch of mutually supporting, adopts this kind of design to be convenient for make spacing through gag lever post 314 to splint 313 for splint 313 is more stable when the activity.

Further, the rotating block 315 is fixedly connected to the end of the second threaded rod 312, the second threaded rod 312 can be rotated more conveniently by adopting the design, the limit stop 316 is fixedly connected to the end of the limiting rod 314, and the limiting rod 314 is assisted to be limited by adopting the design.

The working principle is as follows: when people use the device, the cover plate 111 can be placed at one side end part of the two groups of pipelines, then the rotating rod 213 is rotated, the rotating rod 213 is rotated to drive the first bevel gear 214 to rotate, the first bevel gear 214 is rotated to drive the second bevel gear 215 to rotate, the second bevel gear 215 is rotated to drive the first threaded rod 212 to rotate, when the first threaded rod 212 rotates, the thread directions of the two sides of the first threaded rod 212 are opposite, and the movable insertion rods 216 are clamped in the installation shell 211, so that the movable insertion rods 216 cannot rotate, the first threaded rod 212 is in threaded connection with the movable insertion rods 216, the movable insertion rods 216 at the two sides are all moved towards the outside of the installation shell 211, when the movable insertion rods 216 at the two sides move towards the outside of the cover plate 111, the cover plates 111 at the two sides are driven to move, and the sealing gaskets 217 at the two sides are respectively abutted against the end parts of the two groups of pipelines, so that sealing can be completed, and the protection effect can be achieved.

When people hoists using the device, still can be through rotating the three groups of second threaded rod 312 of both sides respectively, can drive second threaded rod 312 to sealed the central motion of 217 when rotating second threaded rod 312, and then drive splint 313 and remove to the one side that is close to the pipeline outer wall for the three groups of splint 313 of both sides all carry out the butt with the outer wall of pipeline, thereby accomplish the locking of pipeline, can carry out hoist and mount simultaneously to two sets of pipelines through the supplementary of hoist and mount pole 219 afterwards and put.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pipeline protection structure for urban gas engineering transmission comprises cover plates (111), wherein two groups of the cover plates (111) are arranged;

the method is characterized in that:

the anti-theft device is characterized in that the cover plate (111) is provided with an abutting protection mechanism (2), the abutting protection mechanism (2) comprises an installation shell (211), the installation shell (211) is arranged on one side, close to each other, of the two groups of cover plates (111), the first threaded rod (212) is movably connected inside the installation shell (211) through a bearing, threads distributed symmetrically are arranged on two sides of the outer portion of the first threaded rod (212), the middle of the top end of each cover plate (111) is movably connected with a rotating rod (213) through a bearing, a first bevel gear (214) is fixedly connected to the bottom end of the rotating rod (213), a second bevel gear (215) is fixedly connected to the inner side of the outer portion of the first threaded rod (212), the first bevel gear (214) and the second bevel gear (215) are meshed with each other, two sides of the outer portion of the first threaded rod (212) are both connected with movable insertion rods (216) through threads, the two groups of movable insertion rods (216) are inserted into the installation shell (211), one side, far away from the cover plates (111), and the two groups of adhesive gaskets are arranged on one side, far away from each other, of the cover plates (111);

and clamping mechanisms (3) are arranged on the sides, far away from each other, of the two groups of cover plates (111).

2. The pipeline protection structure for the urban gas engineering transmission, according to claim 1, is characterized in that: two sets of all fixedly connected with spacing slider (218) on activity inserted bar (216) top, and spacing slider (218) all block is inside installation shell (211), the inside notch of mutually supporting with spacing slider (218) of seting up of installation shell (211).

3. The pipeline protection structure for urban gas engineering transmission according to claim 2, wherein: install shell (211) top fixedly connected with hoist and mount pole (219), and hoist and mount pole (219) outside is equipped with anti-skidding line.

4. The pipeline protection structure for the urban gas engineering transmission according to claim 2, wherein: fixture (3) are including fixed connecting rod (311), two sets of all fixedly connected with three sets of fixed connecting rod (311) respectively on the one side of keeping away from each other of apron (111), and fixed connecting rod (311) inside all has second threaded rod (312) through threaded connection, all there is splint (313) through bearing swing joint on the one end that second threaded rod (312) are close to each other.

5. The pipeline protection structure for urban gas engineering transmission according to claim 4, wherein: the clamping plate (313) is fixedly connected with a limiting rod (314) on two sides of one end away from each other, the other end of the limiting rod (314) penetrates through the fixed connecting rod (311), and notches matched with the limiting rod (314) are formed in the fixed connecting rod (311).

6. The pipeline protection structure for urban gas engineering transmission according to claim 4, wherein: the end part of the second threaded rod (312) is fixedly connected with a rotating block (315), and the end part of the limiting rod (314) is fixedly connected with a limit stop (316).