CN214743957U

CN214743957U - Connecting assembly of exhaust pipe for valve well

Info

Publication number: CN214743957U
Application number: CN202121033852.2U
Authority: CN
Inventors: 解云虎; 侯智惠; 朱丽; 李占宏; 余婷
Original assignee: Inner Mongolia Uniersity Of Science And Technology Baotou Teachers' College
Current assignee: Inner Mongolia Uniersity Of Science And Technology Baotou Teachers' College
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-16
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a coupling assembling of blast pipe for valve well relates to pipe fitting technical field. The utility model discloses a connecting sleeve, connecting sleeve includes connecting pipe A and connecting pipe B, connecting pipe A is located one side of connecting pipe B, blast pipe A and blast pipe B are installed respectively to inside one side of connecting pipe A and connecting pipe B, one side outer wall of connecting pipe A and connecting pipe B all is provided with fixed subassembly, the bottom central point that changes the board puts the welding and has the pivot, the other end of pivot runs through the screw hole on the set casing terminal surface and is connected with the bearing on the splint, connecting sleeve's inside central point puts and is provided with the metal folding tube. The utility model discloses an utilize the commentaries on classics board in the fixed subassembly to drive pivot promotion splint and carry blast pipe A and blast pipe B, increased the stability of pipe connection department, unstable when avoiding many pipe connections together, make it present certain angle through crooked metal folding tube, can be with not being in the pipe connection on the same water flat line.

Description

Connecting assembly of exhaust pipe for valve well

Technical Field

The utility model belongs to the technical field of the pipe fitting, especially, relate to a coupling assembling of blast pipe for valve well.

Background

The valve well is that the valve of pipeline and underground piping is convenient when needing to open and close partial pipe network operation or maintenance operation, arrange installation such as valve in this hole, be convenient for regular check, clean and dredging pipe, prevent pipeline blocking's pivot, because the inside of valve well is often in sealed state, in order to guarantee the inside circulation of air of valve well, consequently need fix the blast pipe installation in the valve well, because the inside blast pipe that does not only use of valve well, just need to use pipeline coupling assembling to link together many blast pipes, but it still has following drawback in the in-service use:

1. when the existing valve well internal exhaust pipe is connected, a plurality of exhaust pipes are connected together, so that the condition of unstable connection exists, and the installation of workers is inconvenient during the connection;

2. a plurality of pipelines are stored in the existing valve well, and the pipelines are not positioned on the same horizontal line, so that the difficulty of connecting the pipelines by workers is increased, and the working efficiency is low.

Therefore, the existing connecting component of the exhaust pipe for the valve well cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coupling assembling of blast pipe for valve well, through utilizing fixed subassembly, the commentaries on classics board in the rotatory fixed subassembly drives the pivot and rotates and promote splint, and clip blast pipe A and blast pipe B under slider and spout are supplementary, thereby make things convenient for the staff to install and increased the stability of pipe connection department, when avoiding many pipe connections together, there is the unstable condition of connection, make it present certain angle through crooked metal folding tube, can be with many not be in the pipe connection on the same water flat line, thereby make things convenient for the staff to connect the pipeline.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a coupling assembling of blast pipe for valve well, including adapter sleeve, adapter sleeve includes connecting pipe A and connecting pipe B, connecting pipe A is located one side of connecting pipe B, blast pipe A and blast pipe B are installed respectively to inside one side of connecting pipe A and connecting pipe B, one side outer wall of connecting pipe A and connecting pipe B all is provided with fixed subassembly, fixed subassembly includes set casing, commentaries on classics board, pivot and splint, the bottom central point of commentaries on classics board puts the welding and has the pivot, the other end of pivot runs through the screw hole on the set casing terminal surface and is connected with the bearing on the splint, adapter sleeve's inside central point puts and is provided with the metal folding tube, and both sides splint press from both sides tightly fixedly about through the extrusion, and the metal folding tube can stretch out bending, the angle of adjustment of being convenient for the pipeline.

Further, the even interval fixedly connected with stationary blade of circumferencial direction is followed in the opposite side outer wall outside of connecting pipe A, one side outer wall central point of stationary blade puts and has seted up through-hole A, the opposite side outer wall outside fixedly connected with fixed disk of connecting pipe B, one side outer wall of fixed disk is equipped with through-hole B along the even interval of circumferencial direction, one side outer wall edge of fixed disk is along the even interval fixedly connected with card of circumferencial direction, through-hole C has been seted up to one side outer wall central point of card, goes into the stationary blade card through rotatory connecting pipe A or connecting pipe B and in, recycles fixing bolt and nut and is connected fixedly.

Further, the spout is all installed to the inner wall both sides of set casing, the internally mounted of spout has the slider, the outer wall outside of pivot is provided with external screw thread A, the screw hole is located the upper surface central point of set casing and puts, external screw thread A is connected with the internal thread screw-thread meshing in the screw hole pore wall, rotates the commentaries on classics board and promotes pivot extrusion splint, and splint atress removes under the assistance of slider and spout.

Further, the lower fixed surface of splint is connected with the rubber pad, the both sides outer wall central point of splint puts all to be connected with the slider through the connecting rod, the rubber pad increase and the pipeline between frictional force, play skid-proof effect.

Further, the inside central point of connecting pipe A and connecting pipe B puts and all is provided with the installation component, the installation component is including sealed pad A, fixed block and sealed pad B, the sealed pad A of the equal fixedly connected with in both sides outer wall outside of fixed block, the sealed pad B of inner wall central point fixedly connected with of fixed block puts, increases the leakproofness of pipe connection department through sealed pad A and sealed pad B, prevents that the pipeline from leaking gas.

Further, one side outer wall outside of blast pipe A and blast pipe B all is provided with external screw thread C, the both sides outer wall outside of the folding pipe of metal all is provided with external screw thread B, external screw thread B and external screw thread C all are connected with the internal thread meshing on the fixed block inner wall, and blast pipe A, blast pipe B and the folding pipe of metal all with fixed block threaded connection make things convenient for the staff to install.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages that through the fixing component, when the exhaust pipe A and the exhaust pipe B are installed by workers, the exhaust pipe A and the exhaust pipe B are meshed and connected with the internal thread on the inner wall of the fixing block through the external thread C, thereby the exhaust pipe A and the exhaust pipe B can be arranged in the connecting sleeve, the rotating plate is rotated to drive the rotating shaft to rotate, the external thread A on the outer wall of the rotating shaft is meshed and connected with the internal thread in the hole wall of the threaded hole on the end surface of the fixed shell, thereby pushing the clamping plate and clamping the exhaust pipe A and the exhaust pipe B under the assistance of the sliding block and the sliding groove, thereby facilitating the installation of workers, improving the stability of the pipeline connection position, avoiding the unstable connection condition when a plurality of pipelines are connected together, solves the problems that when the exhaust pipes in the prior valve well are connected, because a plurality of exhaust pipes are connected together, so that there may be a problem that the connection is unstable and it is inconvenient for a worker to install when connecting.

2. The utility model discloses a metal folding tube, when needs are linked together many root canals, because the pipeline is many, thereby can have the pipeline not to be in on the same water flat line, the fixing bolt who will connect stationary blade and fixed disk takes off, and swivelling joint pipe A or connecting pipe B, take off the stationary blade from the card, the crooked metal folding tube of rethread makes it present certain angle, thereby make things convenient for the staff to connect the pipeline, it has many pipelines to have solved current valve well, and the pipeline is not in on the same water flat line, thereby the degree of difficulty of staff's connecting tube has been increased, the problem that work efficiency is low.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a partial structural view of a connecting tube A of the present invention;

FIG. 3 is a partial structural view of a connection tube B of the present invention;

fig. 4 is a cross-sectional view of the fixing assembly of the present invention;

fig. 5 is an exploded view of the mounting assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. connecting a sleeve; 101. a connecting pipe A; 1011. a fixing sheet; 1012. a through hole A; 102. a connecting pipe B; 1021. fixing the disc; 1022. a through hole B; 1023. a card; 1024. a through hole C; 103. a fixing assembly; 1031. a stationary case; 1032. rotating the plate; 1033. a rotating shaft; 1034. an external thread A; 1035. a threaded hole; 1036. a splint; 1037. a rubber pad; 1038. a connecting rod; 1039. a slider; 10310. a chute; 104. mounting the component; 1041. a gasket A; 1042. a fixed block; 1043. a gasket B; 105. a metal folded tube; 1051. an external thread B; 2. an exhaust pipe A; 201. an external thread C; 3. and an exhaust pipe B.

Detailed Description

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

Referring to fig. 1-5, the present invention relates to a connecting assembly for an exhaust pipe of a valve well, including a connecting sleeve 1, the connecting sleeve 1 includes a connecting pipe a101 and a connecting pipe B102, the connecting pipe a101 is located at one side of the connecting pipe B102, an exhaust pipe a2 and an exhaust pipe B3 are respectively installed at one side of the inside of the connecting pipe a101 and the connecting pipe B102, a fixing assembly 103 is respectively installed at an outer wall of one side of the connecting pipe a101 and the connecting pipe B102, the fixing assembly 103 includes a fixing housing 1031, a rotating plate 1032, a rotating shaft 1033 and a clamping plate 1036, the rotating shaft 1033 is welded at a central position of a bottom of the rotating plate 1032, the other end of the rotating shaft 1033 penetrates through a threaded hole 1035 on an end surface of the fixing housing 1031 to be connected with a bearing on the clamping plate 1036, a metal folding pipe 105 is installed at the central position of the inside of the connecting sleeve 1, the connecting pipe a101 and the connecting pipe B102 are clamped and fixed by pressing the upper and lower clamping plates 1036, the metal folding pipe 105 can be stretched and bent, and a certain angle can be formed between the connecting pipe a101 and the connecting pipe B102, so that a plurality of pipelines which are not on the same horizontal line can be connected conveniently.

Wherein as shown in fig. 1-3, the fixed plate 1011 is fixedly connected with at even interval along the circumferencial direction outside of the other side outer wall of connecting pipe a101, through-hole a1012 has been seted up to one side outer wall central point of fixed plate 1011, the fixed disk 1021 is fixedly connected with at the other side outer wall outside of connecting pipe B102, one side outer wall of fixed disk 1021 is equipped with through-hole B1022 along the even interval of circumferencial direction, one side outer wall edge of fixed disk 1021 is along the even interval fixedly connected with card 1023 of circumferencial direction, through-hole C1024 has been seted up to one side outer wall central point of card 1023, go into the card 1023 with fixed plate 1011 through rotatory connecting pipe a101 or connecting pipe B102 in, reuse fixing bolt to pass through-hole a1012, through-hole B1022 and through-hole C1024 are connected fixedly with the nut.

As shown in fig. 1 and 4, sliding grooves 10310 are respectively installed on both sides of an inner wall of the fixed housing 1031, a sliding block 1039 is installed inside the sliding groove 10310, an external thread a1034 is arranged on an outer side of an outer wall of the rotating shaft 1033, the threaded hole 1035 is located at a central position of an upper surface of the fixed housing 1031, the external thread a1034 is in threaded engagement with an internal thread in a hole wall of the threaded hole 1035, a rubber pad 1037 is fixedly connected to a lower surface of the clamping plate 1036, central positions of outer walls of both sides of the clamping plate 1036 are both connected with the sliding block 1039 through a connecting rod 1038, the rotating plate 1032 is rotated to drive the rotating shaft 1033 to rotate, the external thread a1034 on the outer wall of the rotating shaft 1033 is in threaded engagement with an internal thread in a hole wall of the threaded hole 1035 on an end face of the fixed housing 1031, so as to push the clamping plate 1036, and clamp the exhaust pipe a2 and the exhaust pipe B3 with the aid of the sliding blocks 1039 and the sliding grooves 10310, and the rubber pad 1037 increases a friction force between the pipe to prevent skidding.

As shown in fig. 1 and 5, the mounting assemblies 104 are disposed at the inner central positions of the connecting pipes a101 and B102, each mounting assembly 104 includes a gasket a1041, a fixing block 1042 and a gasket B1043, gaskets a1041 are fixedly connected to the outer sides of the outer walls of the two sides of the fixing block 1042, gaskets B1043 are fixedly connected to the central position of the inner wall of the fixing block 1042, the sealing performance of the pipe joint is improved by the gaskets a1041 and the gaskets B1043, and the pipe is prevented from leaking air, external threads C201 are disposed on the outer sides of the outer walls of one side of the exhaust pipe a2 and the exhaust pipe B3, external threads B1051 are disposed on the outer sides of the outer walls of the two sides of the metal folding pipe 105, the external threads B1051 and the external threads C201 are engaged with the internal threads on the inner wall of the fixing block 1042, and the exhaust pipe a2, the exhaust pipe B3 and the metal folding pipe 105 are engaged with the internal threads on the inner wall of the fixing block 1042 by the external threads C201 and the external threads B1051, respectively, so that the exhaust pipe a2, a, B, and B102 are engaged with the exhaust pipe, The exhaust pipe B3 and the metal folding pipe 105 are arranged in the connecting sleeve 1, so that the installation is convenient for workers.

One specific application of this embodiment is: when a worker installs a connecting pipeline, the exhaust pipe a2 and the exhaust pipe B3 are in threaded engagement with the internal thread on the inner wall of the fixing block 1042 through the external thread C201, so that the exhaust pipe a2 and the exhaust pipe B3 can be installed in the connecting sleeve 1, the rotating plate 1032 is rotated to drive the rotating shaft 1033 to rotate, the external thread a1034 on the outer wall of the rotating shaft 1033 is in threaded engagement with the internal thread in the hole wall of the threaded hole 1035 on the end face of the fixing shell 1031, so that the clamping plate 1036 can be pushed, and the exhaust pipe a2 and the exhaust pipe B3 are clamped with the assistance of the slider 1039 and the sliding groove 10310, so that the worker can install the connecting pipeline conveniently and increase the stability of the connecting position of the pipeline, and avoid the unstable connection when a plurality of pipelines are connected together, because of a plurality of pipelines, the pipelines can be not on the same horizontal line, the fixing bolts connecting the fixing plate 1011 and the fixing plate 1021 are taken down, and the connecting pipe a101 or the connecting pipe B102 is rotated, the fixing sheet 1011 is taken down from the card 1023, and then the metal folding tube 105 is bent to form a certain angle, so that the pipeline can be conveniently connected by workers.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. A coupling assembling of blast pipe for valve well, includes adapter sleeve (1), its characterized in that: connecting sleeve (1) is including connecting pipe A (101) and connecting pipe B (102), connecting pipe A (101) are located one side of connecting pipe B (102), blast pipe A (2) and blast pipe B (3) are installed respectively to inside one side of connecting pipe A (101) and connecting pipe B (102), one side outer wall of connecting pipe A (101) and connecting pipe B (102) all is provided with fixed subassembly (103), fixed subassembly (103) are including fixed shell (1031), commentaries on classics board (1032), pivot (1033) and splint (1036), the welding of bottom central point of commentaries on classics board (1032) has pivot (1033), the other end of pivot (1033) runs through screw hole (1035) on fixed shell (1031) terminal surface and is connected with the bearing on splint (1036), the inside central point of connecting sleeve (1) is provided with metal folded tube (105).

2. The connecting assembly of claim 1, wherein fixing plates (1011) are fixedly connected to the outer side of the outer wall of the other side of the connecting pipe A (101) at uniform intervals in the circumferential direction, a through hole A (1012) is formed in the center of the outer wall of one side of each fixing plate (1011), a fixing plate (1021) is fixedly connected to the outer side of the outer wall of the other side of the connecting pipe B (102), through holes B (1022) are formed in the outer wall of one side of each fixing plate (1021) at uniform intervals in the circumferential direction, clamping pieces (1023) are fixedly connected to the edge of the outer wall of one side of each fixing plate (1021) at uniform intervals in the circumferential direction, and a through hole C (1024) is formed in the center of the outer wall of one side of each clamping piece (1023).

3. The connecting assembly of the exhaust pipe for the valve well according to claim 1, wherein sliding grooves (10310) are installed on two sides of the inner wall of the fixing shell (1031), a sliding block (1039) is installed inside the sliding grooves (10310), an external thread A (1034) is arranged on the outer side of the outer wall of the rotating shaft (1033), the threaded hole (1035) is located in the center of the upper surface of the fixing shell (1031), and the external thread A (1034) is in threaded engagement connection with an internal thread in the hole wall of the threaded hole (1035).

4. The connecting assembly of an exhaust pipe for a valve well according to claim 3, wherein a rubber gasket (1037) is fixedly connected to the lower surface of the clamping plate (1036), and the central positions of the outer walls of the two sides of the clamping plate (1036) are connected with the sliding block (1039) through connecting rods (1038).

5. The connecting assembly of the exhaust pipe for the valve well according to claim 1, wherein a mounting assembly (104) is arranged at each of the inner center positions of the connecting pipe A (101) and the connecting pipe B (102), the mounting assembly (104) comprises a gasket A (1041), a fixing block (1042) and a gasket B (1043), the gaskets A (1041) are fixedly connected to the outer sides of the outer walls of the two sides of the fixing block (1042), and the gaskets B (1043) are fixedly connected to the center positions of the inner walls of the fixing block (1042).

6. The connecting assembly of the exhaust pipe for the valve well, as recited in claim 1, characterized in that the outer side of the outer wall of one side of the exhaust pipe a (2) and the outer side of one side of the exhaust pipe B (3) are both provided with external threads C (201), the outer side of the outer wall of both sides of the metal folding pipe (105) are both provided with external threads B (1051), and the external threads B (1051) and the external threads C (201) are both in threaded engagement with the internal threads on the inner wall of the fixing block (1042).