Natural gas pipeline support

Abstract

The utility model is suitable for the technical field of natural gas pipeline installation, and provides a natural gas pipeline support which comprises a base. The natural gas pipeline fixing device comprises a base and a mounting plate assembled on the base, a first fixing ring is fixedly mounted on the mounting plate, a second fixing ring is arranged above the first fixing ring, the first fixing ring and the second fixing ring are used for fixing a natural gas pipeline, and a connecting and fixing mechanism is arranged on the first fixing ring and the second fixing ring. The connecting and fixing mechanism is used for fixedly connecting the first fixing ring and the second fixing ring; and the displacement mechanism is assembled on the first fixing ring and the second fixing ring. According to the natural gas pipeline support, a natural gas pipeline can be fixedly installed, expansion safety space displacement can be conducted when the natural gas pipeline is subjected to thermal expansion, the top of the natural gas pipeline can still be positioned when the natural gas pipeline is subjected to cold contraction, and the stability and safety when the natural gas pipeline is fixed are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to natural gas pipeline installation technical field especially, relate to a natural gas pipeline support. BACKGROUND

[0002] Natural gas pipeline is used for conveying natural gas, also called gas pipeline, in the process of installing natural gas pipeline, the corresponding support is needed to support and install natural gas pipeline.

[0003] However, some natural gas pipeline supports in the actual use process still have certain deficiencies, the function is relatively simple, the natural gas pipeline will appear thermal expansion and cold shrinkage when using due to weather change, and the support of some common natural gas pipeline is fixed after fixing natural gas pipeline, when natural gas pipeline expands, it cannot displace, therefore the extrusion force that natural gas pipeline expands receives will increase, and it is easy to appear the rupture condition, and when natural gas pipeline shrinks, it appears the unstable condition again, reduce the stability and safety of natural gas pipeline support and fixation. UTILITY MODEL CONTENT

[0004] The utility model provides a natural gas pipeline support, to solve the problem of simple function of the natural gas pipeline support of the prior art.

[0005] To solve the above problems, the utility model is realized in this way, a natural gas pipeline support, comprising: base;The mounting plate of assembly on the base, the first fixed ring is fixedly installed on the mounting plate, the second fixed ring is arranged above the first fixed ring, the first fixed ring and the second fixed ring are used for fixing natural gas pipeline, the first fixed ring and the second fixed ring are provided with connecting fixed mechanism, the connecting fixed mechanism is used for the fixed connection of the first fixed ring and the second fixed ring;Displacement mechanism of assembly on the first fixed ring and the second fixed ring, the displacement mechanism is used for the displacement of the second fixed ring when being extruded by natural gas pipeline;The positioning mechanism of setting on the second fixed ring, the positioning mechanism is used for positioning when natural gas pipeline shrinks.

[0006] Preferably, the connecting fixed mechanism includes: the first mounting block of fixed installation on the first fixed ring;Second mounting block of assembly on the second fixed ring, the mounting bolt on the second mounting block and the first mounting block, the second mounting block is fixedly connected with the first mounting block through the mounting bolt.

[0007] Preferably, the displacement mechanism comprises: a mounting shell fixedly installed on the second mounting block; a connecting rod fixedly installed in the mounting shell, a first spring being sleeved on the connecting rod; a connecting block fixedly installed on the second fixing ring, the connecting block and the connecting rod being in sliding connection.

[0008] Preferably, the positioning mechanism comprises: a mounting groove opened on the second fixing ring; a positioning ring arranged in the mounting groove, the positioning ring being used for positioning the top of the natural gas pipeline; a placing shell fixedly installed on the top of the second fixing ring, a second spring being fixedly installed in the placing shell; a guide frame slidingly installed on the placing shell and the second fixing ring, the guide frame being fixedly connected with the top of the positioning ring.

[0009] Preferably, an adjusting mechanism is arranged on the base and the mounting plate, the adjusting mechanism being used for adjusting the installation height of the natural gas pipeline placed on the mounting plate, the adjusting mechanism comprising: a lead screw fixedly installed on the top of the base; an adjusting frame slidingly arranged on the lead screw, the adjusting frame being fixedly connected with the bottom of the mounting plate; two nuts being threadedly sleeved on the lead screw, the two nuts being respectively in abutment with the upper and lower side walls of the adjusting frame.

[0010] Preferably, a limiting rod is fixedly installed on the top of the base, the limiting rod being in sliding connection with the adjusting frame, the limiting rod being used for limiting the movement of the adjusting frame.

[0011] Preferably, a fixing frame is arranged on the base, the base and the fixing frame both being provided with fixing bolts, the fixing frame being fixedly connected with the base through the fixing bolts.

[0012] Compared with the related art, the natural gas pipeline support has the following beneficial effects:

[0013] Compared with the prior art, the natural gas pipeline support can fix and install the natural gas pipeline, can displace in the expansion safety space when the natural gas pipeline expands due to heat, and can still position the top of the natural gas pipeline when the natural gas pipeline shrinks due to cold, thereby improving the stability and safety during fixing of the natural gas pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the natural gas pipeline support;

[0015] Figure 2 is a front view structural schematic diagram of the natural gas pipeline support;

[0016] Figure 3 is Figure 2An enlarged structural schematic view of part A shown in the figure;

[0017] Figure 4 As Figure 2 An enlarged structural schematic view of part B shown in the figure;

[0018] Figure 5 A three-dimensional structural schematic view of the positioning ring in the utility model.

[0019] The figure mark: 1, base; 2, mounting plate; 3, first fixed ring; 4, second fixed ring; 5, first mounting block; 6, second mounting block; 7, mounting bolt; 8, mounting shell; 9, connecting rod; 10, first spring; 11, connecting block; 12, mounting groove; 13, positioning ring; 14, placing shell; 15, second spring; 16, guide frame; 17, screw rod; 18, adjusting frame; 19, nut; 20, limiting rod; 21, fixed frame; 22, fixed bolt. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above enclosed drawing figures are not intended to limit the scope of the application to the specific embodiments described and shown in them; the terms "comprising" and "having", and any variations thereof, used in the specification and claims of the application and in the above enclosed drawing figures are intended to cover both the inclusive and the exclusive cases. The terms "first", "second", and the like used in the description and the claims of the application and in the above enclosed drawing figures do not imply a particular order but are used to distinguish different objects. The terms "inner", "outer", "left", "right" indicate the orientation or position relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is explicitly contemplated that embodiments described herein can be combined with other embodiments.

[0022] The utility model embodiment provides a kind of natural gas pipeline support, such as Figures 1-5As shown, the natural gas pipeline support includes: a base 1; an installation plate 2 assembled on the base 1, a first fixing ring 3 is fixedly installed on the installation plate 2, a second fixing ring 4 is arranged above the first fixing ring 3, the first fixing ring 3 and the second fixing ring 4 are used for fixing the natural gas pipeline, a connecting and fixing mechanism is arranged on the first fixing ring 3 and the second fixing ring 4, and the connecting and fixing mechanism is used for fixedly connecting the first fixing ring 3 and the second fixing ring 4; a displacement mechanism assembled on the first fixing ring 3 and the second fixing ring 4, the displacement mechanism is used for displacement of the second fixing ring 4 when the second fixing ring 4 is extruded by the natural gas pipeline; and a positioning mechanism arranged on the second fixing ring 4, the positioning mechanism is used for positioning when the natural gas pipeline is cold contracted.

[0023] In the embodiment, when the natural gas pipeline is supported and placed, first, according to the installation requirement of the natural gas pipeline, the base 1 is installed on the corresponding position on the ground or the wall surface, the natural gas pipeline is placed on the first fixing ring 3, then the second fixing ring 4 is fixed on the first fixing ring 3 through the connecting and fixing mechanism, the first fixing ring 3 and the second fixing ring 4 are cooperated with each other, so that the natural gas pipeline is installed and fixed, when the natural gas pipeline is heated and expanded, the natural gas pipeline extrudes the second fixing ring 4, the second fixing ring 4 is displaced under the action of the displacement mechanism, so that displacement space is provided for the expanded natural gas pipeline, and the natural gas pipeline is prevented from being cracked due to excessive pressure, and when the natural gas pipeline is cold contracted, the top of the cold contracted natural gas pipeline is positioned through the positioning mechanism, so that the stability and safety of the natural gas pipeline during fixing are improved.

[0024] In the further preferred embodiment of the utility model, the connecting and fixing mechanism comprises: a first mounting block 5 fixedly installed on the first fixing ring 3; a second mounting block 6 assembled on the second fixing ring 4, mounting bolts 7 on the second mounting block 6 and the first mounting block 5, and the second mounting block 6 is fixedly connected with the first mounting block 5 through the mounting bolts 7.

[0025] In the embodiment, when the connecting and fixing mechanism is used, after the natural gas pipeline is placed on the first fixing ring 3, the second mounting block 6 and the first mounting block 5 are corresponded, the second mounting block 6 and the first mounting block 5 are installed and fixed through the mounting bolts 7, so that the first fixing ring 3 and the second fixing ring 4 are fixedly connected, and then the support and fixing of the natural gas pipeline are completed.

[0026] The utility model discloses further preferable embodiment, the displacement mechanism includes: fixed mounting on the second mounting block 6 on the installation shell 8, fixed mounting in the connecting rod 9 of installation shell 8, the first spring 10 is set on the connecting rod 9, fixed mounting on the connecting block 11 of second fixed ring 4, connecting block 11 with the connecting rod 9 slidingly connected.

[0027] In this embodiment, when the natural gas pipeline expands, the natural gas pipeline will squeeze the first fixed ring 3 and the second fixed ring 4. When the second fixed ring 4 is squeezed, the second fixed ring 4 drives the connecting block 11 to move along the connecting rod 9, compressing the first spring 10. The second fixed ring 4 is displaced, thereby providing displacement space for the expanding natural gas pipeline, avoiding the situation that the expanding natural gas pipeline is subjected to excessive pressure and cracks.

[0028] In the further preferable embodiment of the utility model, the positioning mechanism comprises: an installation slot 12 formed in the second fixed ring 4; a positioning ring 13 arranged in the installation slot 12, the positioning ring 13 being used for positioning the top of the natural gas pipeline; a placement shell 14 fixedly installed on the top of the second fixed ring 4, a second spring 15 being fixedly installed in the placement shell 14; a guide frame 16 slidingly installed on the placement shell 14 and the second fixed ring 4, the guide frame 16 being fixedly connected to the top of the positioning ring 13.

[0029] In this embodiment, when the natural gas pipeline contracts, the compressed second spring 15 resets to a certain extent, causing the positioning ring 13 to move downward and always abut against the top of the natural gas pipeline. Therefore, the natural gas pipeline can still be positioned when the natural gas pipeline contracts, improving the stability and safety of the support and fixation of the natural gas pipeline.

[0030] In the further preferable embodiment of the utility model, the base 1 and the mounting plate 2 are provided with an adjusting mechanism, the adjusting mechanism being used for adjusting the installation height of the natural gas pipeline placed on the mounting plate 2. The adjusting mechanism comprises: a lead screw 17 fixedly installed on the top of the base 1; an adjusting frame 18 slidingly arranged on the lead screw 17, the adjusting frame 18 being fixedly connected to the bottom of the mounting plate 2; and two nuts 19 threadedly arranged on the lead screw 17, the two nuts 19 respectively abutting against the upper and lower side walls of the adjusting frame 18.

[0031] In the embodiment, when the overall height of the whole needs to be adjusted during installation, the two nuts 19 are rotated to disengage the abutting limit of the adjusting frame 18, and then the position of the adjusting frame 18 on the lead screw 17 is adjusted, so that the use height of the first fixing ring 3 on the mounting plate 2 is adjusted, that is, the installation height of the natural gas pipeline is adjusted, and when the adjustment is completed, the two nuts 19 are rotated again to abut the two side walls of the adjusting frame 18 after the adjustment, so that the adjusting frame 18 after the adjustment is fixed on the lead screw 17 again, and the installation height of the natural gas pipeline is adjusted.

[0032] In the further preferred embodiment of the utility model, the top of the base 1 is fixedly provided with a limiting rod 20, the limiting rod 20 is slidably connected with the adjusting frame 18, and the limiting rod 20 is used for limiting the movement of the adjusting frame 18.

[0033] In the embodiment, the limiting rod 20 is used for limiting the movement of the adjusting frame 18, so that the adjusting frame 18 is prevented from being randomly rotated during the adjustment of the position of the adjusting frame 18 on the lead screw 17.

[0034] In the further preferred embodiment of the utility model, the base 1 is provided with a fixing frame 21, the base 1 and the fixing frame 21 are both provided with fixing bolts 22, and the fixing frame 21 is fixedly connected with the base 1 through the fixing bolts 22.

[0035] In the embodiment, when the base 1 needs to be installed on a wall surface, the fixing frame 21 and the base 1 are fixedly connected through the fixing bolts 22, and the fixing frame 21 is installed on the wall surface through the fixing bolts 22, and when the base 1 needs to be installed on the ground, the base 1 is directly fixedly installed through the fixing bolts 22.

[0036] In summary, compared with the related art, the whole support device can be used to fixedly install the natural gas pipeline, and can provide a safe space displacement for the expansion of the natural gas pipeline, and can still position the top of the natural gas pipeline when the natural gas pipeline is contracted, so that the stability and safety of the natural gas pipeline during fixation are improved.

[0037] In the several embodiments provided in the application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. A natural gas pipeline support, characterized by, The utility model relates to a natural gas pipeline fixing device, including: Base; Mounting plate is assembled on the base, first fixed ring is fixedly installed on the mounting plate, the top of first fixed ring is provided with second fixed ring, and first fixed ring and second fixed ring are used for fixing natural gas pipeline, connecting fixed mechanism is arranged on first fixed ring and second fixed ring, and connecting fixed mechanism is used for fixedly connecting first fixed ring and second fixed ring; Displacement mechanism is assembled on first fixed ring and second fixed ring, and displacement mechanism is used for displacement when second fixed ring is extruded by natural gas pipeline; Positioning mechanism is arranged on second fixed ring, and positioning mechanism is used for positioning when natural gas pipeline is cold shrinkage.

2. The natural gas pipeline support of claim 1, wherein, Connecting fixed mechanism includes: First mounting block is fixedly installed on first fixed ring; Second mounting block is assembled on second fixed ring, mounting bolt is arranged on second mounting block and first mounting block, and second mounting block is fixedly connected with first mounting block through mounting bolt.

3. The natural gas pipeline support of claim 2, wherein, Displacement mechanism includes: Mounting shell is fixedly installed on second mounting block; Connecting rod is fixedly installed in mounting shell, first spring is sleeved on connecting rod; Connecting block is fixedly installed on second fixed ring, and connecting block is slidably connected with connecting rod.

4. The natural gas pipeline support of claim 1, wherein, Positioning mechanism includes: Mounting groove is formed in second fixed ring; Positioning ring is arranged in mounting groove, and positioning ring is used for positioning the top of natural gas pipeline; Placement shell is fixedly installed on the top of second fixed ring, second spring is fixedly installed in placement shell; Guide frame is slidably installed on placement shell and second fixed ring, and guide frame is fixedly connected with the top of positioning ring.

5. The natural gas pipeline support of claim 1, wherein, Adjusting mechanism is arranged on base and mounting plate, adjusting mechanism is used for adjusting the installation height of natural gas pipeline placed on mounting plate, and adjusting mechanism includes: Lead screw is fixedly installed on the top of base; Adjusting frame is slidably arranged on lead screw, and adjusting frame is fixedly connected with the bottom of mounting plate; Two nuts are threadedly sleeved on lead screw, and the upper and lower sidewalls of adjusting frame respectively abut two nuts.

6. The natural gas pipeline support of claim 5, wherein, Limiting rod is fixedly installed on the top of base, limiting rod is slidably connected with adjusting frame, and limiting rod is used for limiting the movement of adjusting frame.

7. The natural gas pipeline support of claim 1, wherein, Fixed frame is arranged on base, and fixed bolt is arranged on base and fixed frame, and fixed frame is fixedly connected with base through fixed bolt.

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