CN212657363U

CN212657363U - Pipeline under pressure installation bearing structure

Info

Publication number: CN212657363U
Application number: CN202021008288.4U
Authority: CN
Inventors: 申浩
Original assignee: 申浩
Current assignee: WUSU DINGSHENG THERMAL Co.,Ltd.
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-05
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a pipeline under pressure installation bearing structure, include the base, install gear wheel and four pinions on the base, fixedly connected with and its coaxial head rod on the gear wheel, the first bevel gear of head rod fixedly connected with, fixedly connected with U type frame on the base, the middle part of U type frame is rotated and is connected with the second connecting rod, the left end fixedly connected with second bevel gear of connecting rod, be equipped with annular hoop on the fixed plate, be equipped with rotary mechanism between annular hoop and the fixed plate, base below fixedly connected with locking universal wheel, the base runs through and is equipped with four L type poles, four equal fixedly connected with fixed block in L type pole bottom. The utility model discloses, rational in infrastructure, it can be according to pipeline under pressure's mounting height adjusting pipe and the distance between the ground to satisfy the installation demand, and can be according to actual conditions rotatory pipeline direction, application scope broad.

Description

Pipeline under pressure installation bearing structure

Technical Field

The utility model relates to a piping erection technical field especially relates to a pipeline under pressure installation bearing structure.

Background

The pressure pipes refer to all pipes which bear internal pressure or external pressure, and the number and the types of pipelines of a water supply system, a water discharge system, a heating system and an air conditioning system are large in various large-scale factories, civil residences and public buildings. Therefore, the pipeline is installed in the whole building engineering and occupies a large proportion, and the pipeline not only influences the appearance of the whole building, but also is an important link of potential safety hazard of the whole building.

At present, the distance between most of pipelines and the ground can not be adjusted, only pressure pipelines with fixed height can be installed, once the installation height of the pressure pipelines is changed, the installation requirements are difficult to meet, and when various problems are met in the pipeline installation process and the pipeline installation angle needs to be changed, the application range is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the pipeline under pressure installation bearing structure who proposes, it can be according to pipeline under pressure's mounting height adjusting pipe and the distance between the ground to satisfy the installation demand, and can rotate pipeline direction, application scope broad according to actual conditions.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressure pipeline mounting and supporting structure comprises a base, a large gear and four small gears, wherein the large gear and the four small gears are mounted on the base and are meshed with each other, a first connecting rod coaxial with the large gear is fixedly connected onto the large gear, a first bevel gear is fixedly connected onto the first connecting rod, each of the four small gears is provided with an inner ring, four threaded rods are in threaded connection with the four inner rings, a fixing plate is fixedly connected onto the upper ends of the four threaded rods together, a U-shaped frame is fixedly connected onto the base, a second connecting rod is rotatably connected onto the middle portion of the U-shaped frame, a second bevel gear is fixedly connected onto the left end of each connecting rod and is meshed with each other, a hand wheel is fixedly connected onto the right end of each connecting rod, an annular hoop is arranged on the fixing plate, the base below fixedly connected with locking universal wheel, the base runs through and is equipped with four L type poles, four L type pole all with base threaded connection, four equal fixedly connected with fixed block in L type pole bottom.

Preferably, rotary mechanism include with fixed plate fixed connection's first hinge, first hinge hoops fixed connection with the annular, the equal fixedly connected with third connecting rod in annular hoop both ends, two the equal fixedly connected with second hinge of third connecting rod, two the equal fixedly connected with fourth connecting rod of second hinge, it is equipped with two logical grooves, two to run through on the fixed plate the fourth connecting rod all runs through logical groove and rather than sliding connection, two threaded connection has two nuts that offset with the fixed plate upper and lower face on the fourth connecting rod.

Preferably, the inner wall of the inner ring and the outer surface of the L-shaped rod are respectively provided with an internal thread and an external thread.

Preferably, the annular hoop consists of two semicircles, and the two semicircles are connected through a bolt.

Preferably, the U-shaped rod is arranged in an inverted U shape, and two ends of the U-shaped rod are separated from the bull gear.

Preferably, the locking universal wheel is fixedly connected with the base through a supporting leg, and the supporting leg is fixedly connected with the base through a bolt.

Compared with the prior art, the utility model, its beneficial effect does:

1. the hand wheel is rotated to drive the second connecting rod, the second bevel gear, the first connecting rod, the large gear, the small gear and the threaded rod to rotate, so that the distance between the pipeline and the ground is adjusted, and the requirements of different installation heights are met.

2. When the pipeline installation meets the problem, the direction of the pipeline can be adjusted through the cooperation of the third connecting rod, the second hinge, the fourth connecting rod and the nut, and the application range is wide.

To sum up, it can be according to the distance between pipeline and the ground of pressure pipeline's mounting height adjustment to satisfy the installation demand, and can rotate the pipeline direction according to actual conditions, application scope is wider.

Drawings

Fig. 1 is a cross-sectional view of a pressure pipe installation support structure according to the present invention;

fig. 2 is a meshing view of a large gear and a small gear of a pressure pipeline mounting and supporting structure provided by the utility model.

In the figure: the device comprises a base 1, a bull gear 2, a rolling body 3, an inner ring 4, a pinion 5, a first connecting rod 6, a first bevel gear 7, a second bevel gear 8, a second connecting rod 9, a U-shaped frame 10, a hand wheel 11, a threaded rod 12, a fixing plate 13, a first hinge 14, an annular hoop 15, a third connecting rod 16, a second hinge 17, a fourth connecting rod 18, a nut 19, a universal locking wheel 20, a L-shaped rod 21, a fixing block 22 and a through groove 23.

Detailed Description

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

Referring to fig. 1-2, a pressure pipeline mounting and supporting structure comprises a base 1, a large gear 2 and four small gears 5 mounted on the base 1, the large gear 2 is engaged with the four small gears 5, a first connecting rod 6 coaxial with the large gear 2 is fixedly connected to the large gear 2, a first bevel gear 7 is fixedly connected to the first connecting rod 6, the four small gears 5 are respectively provided with an inner ring 4, the four inner rings 4 are in threaded connection with four threaded rods 12, the upper ends of the four threaded rods 12 are fixedly connected with a fixing plate 13 together, a U-shaped frame 10 is fixedly connected to the base 1, the U-shaped frame 10 is in an inverted U-shaped arrangement, two ends of the U-shaped frame 10 are separated from the large gear 2, a second connecting rod 9 is rotatably connected to the middle of the U-shaped frame 10, a second bevel gear 8 is fixedly connected to the left end of the second connecting rod 9, the first bevel gear 7, the hand wheel 11 is provided with a handle, the fixing plate 13 is provided with an annular hoop 15, the annular hoop 15 is composed of two semicircles, the two semicircles are connected through a bolt, and the pressure pipeline can be fixed by disassembling the annular hoop 15.

Be equipped with rotary mechanism between annular hoop 15 and fixed plate 13, rotary mechanism include with fixed plate 13 fixed connection's first hinge 14, first hinge 14 hoops 15 fixed connection with the annular, the equal fixedly connected with third connecting rod 16 in annular hoop 15 both ends, the equal fixedly connected with second hinge 17 of two third connecting rods 16, the equal fixedly connected with fourth connecting rod 18 of two second hinges 17, it is equipped with two logical grooves 23 to run through on the fixed plate 13, two fourth connecting rods 18 all run through logical groove 23 and rather than sliding connection, threaded connection has two nuts 19 that offset with fixed plate 13 from top to bottom on two fourth connecting rods 18, can adjust pipeline under pressure's direction through rotary mechanism.

Base 1 below fixedly connected with locking universal wheel 20, locking universal wheel 20 passes through supporting leg fixed connection with base 1, the supporting leg passes through bolt fixed connection with base 1, base 1 runs through and is equipped with four L type poles 21, the inner wall of inner circle 4 and the surface of L type pole 21 are equipped with internal thread and external screw thread respectively, four L type poles 21 all with base 1 threaded connection, the equal fixedly connected with fixed block 22 in four L type poles 21 bottoms, highly adjust fixed block 22 through rotatory L type pole 21, can make this pipeline under pressure installation bearing structure keep static.

The utility model discloses in, when using this a be used for pipeline under pressure installation bearing structure, the staff is at first unscrewed the bolt of annular hoop 15 both sides, take off first semicircle, install pipeline under pressure installation bearing structure's second semicircle, it passes through the bolt fastening with last semicircle and lower semicircle again, then hold the handle on the hand wheel 11, rotatory hand wheel 11, hand wheel 11 is rotatory to drive second connecting rod 9 rotatory, second connecting rod 9 is rotatory to drive second bevel gear 8, second bevel gear 8 is rotatory to drive first bevel gear 7 rotatory, first bevel gear 7 is rotatory to drive coaxial gear wheel 2 rotatory, gear wheel 2 is rotatory to drive four pinions 5 rotatoryly, four pinions 5 are rotatory to be driven rather than four threaded rods 12 rotations of inner circle 4 engaged with, rotatory hand wheel 11 is until pipeline under pressure highly suitable, accomplish the regulation of height.

When the angle of the pressure pipeline mounting and supporting structure needs to be adjusted, the angle can be adjusted by only adjusting the nuts 19 at the upper end and the lower end of the fixing plate 13, as follows: if the left adjustment is carried out, the left upper end nut 19 needs to be moved upwards to a proper position, the right lower end nut 19 needs to be moved downwards to a proper position, the position of the fourth connecting rod 18 in the through groove 23 is adjusted under the action of the second hinge 17, the end surfaces of the four nuts 19 are all flush with the fixed plate 13, and the rest two nuts 19 are adjusted to abut against the fixed plate 13 after the angle is adjusted, so that the sliding is prevented; if adjust to the right side, then need move right side lower extreme nut 19 suitable position down, move right side upper end nut 19 suitable position up simultaneously, readjust the position of fourth connecting rod 18 in logical groove 23 under the effect of second hinge 17 again, make four nut 19 terminal surfaces all level with fixed plate 13, readjust remaining two nuts 19 after the angle modulation and offset with fixed plate 13, prevent to appear sliding.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pressure pipeline mounting and supporting structure comprises a base (1), a gearwheel (2) and four pinions (5) which are mounted on the base (1), and is characterized in that the gearwheel (2) and the four pinions (5) are meshed with each other, a first connecting rod (6) coaxial with the gearwheel (2) is fixedly connected to the gearwheel (2), a first bevel gear (7) is fixedly connected to the first connecting rod (6), the four pinions (5) are respectively provided with an inner ring (4), the four inner rings (4) are in threaded connection with four threaded rods (12), the upper ends of the four threaded rods (12) are fixedly connected with a fixing plate (13) together, a U-shaped frame (10) is fixedly connected to the base (1), the middle part of the U-shaped frame (10) is rotatably connected with a second connecting rod (9), and the left end of the second connecting rod (9) is fixedly connected with a second bevel gear (8), first bevel gear (7) and second bevel gear (8) intermeshing, right-hand member fixedly connected with hand wheel (11) of second connecting rod (9), be equipped with annular hoop (15) on fixed plate (13), be equipped with rotary mechanism between annular hoop (15) and fixed plate (13), base (1) below fixedly connected with locking universal wheel (20), base (1) runs through and is equipped with four L type pole (21), four L type pole (21) all with base (1) threaded connection, four equal fixedly connected with fixed block (22) in L type pole (21) bottom.

2. A pressure pipeline installation support structure according to claim 1, wherein the rotating mechanism comprises a first hinge (14) fixedly connected with the fixing plate (13), the first hinge (14) is fixedly connected with an annular hoop (15), third connecting rods (16) are fixedly connected to both ends of the annular hoop (15), second hinges (17) are fixedly connected to both third connecting rods (16), fourth connecting rods (18) are fixedly connected to both second hinges (17), two through grooves (23) are arranged on the fixing plate (13) in a penetrating manner, two fourth connecting rods (18) are arranged in a penetrating manner and are slidably connected with the through grooves (23), and two nuts (19) abutting against the upper surface and the lower surface of the fixing plate (13) are connected to the four fourth connecting rods (18) in a threaded manner.

3. A pressure pipe mounting support structure according to claim 1, wherein the inner wall of the inner ring (4) and the outer surface of the L-shaped bar (21) are provided with an internal thread and an external thread, respectively.

4. A pressure pipe mounting support structure according to claim 1, wherein the annular hoop (15) consists of two semi-circles, the two semi-circles being bolted together.

5. A pressure pipe installation support structure according to claim 1, wherein the U-shaped frame (10) is in an inverted U-shape, and both ends of the U-shaped frame (10) are separated from the large gear (2).

6. A pressure pipe installation support structure according to claim 1, wherein the locking universal wheels (20) are fixedly connected with the base (1) through supporting legs, and the supporting legs are fixedly connected with the base (1) through bolts.