Bearing and supporting device for gas pipeline penetrating through floor slab

Abstract

The utility model discloses a gas pipeline penetrating floor bearing and supporting device which comprises a first bearing ring and a second bearing ring, a first fixing mechanism and a second fixing mechanism are arranged on the inner side wall of the first bearing ring, the first fixing mechanism comprises a first fixing plate, and the rear end of the first fixing plate is fixedly connected with the first bearing ring. The first fixing mechanism comprises a first fixing plate, a first sliding rod is slidably connected into the first fixing plate, a first spring is fixedly connected to one end, located in the first fixing plate, of the first sliding rod, a first fixing ring is fixedly connected to the outer end of the first sliding rod, the second fixing mechanism comprises a second fixing plate, a first bearing ring is hinged to the rear end of the second fixing plate, and a second sliding rod is slidably connected into the second fixing plate. A second spring is fixedly connected to one end of the second sliding rod located in the second fixing plate, a first connecting block is fixedly connected to the outer end of the second sliding rod, a second connecting block is hinged to the other end of the first connecting block, and a second fixing ring is fixedly connected to the other end of the second connecting block. By means of the structure, the problem that follow-up maintenance and disassembly are not convenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline supporting devices, in particular to a load-bearing supporting device for a gas pipeline passing through a floor slab. Background Art

[0002] The natural gas industry in my country has a good development prospect. As a high-quality fuel energy, natural gas will play an extremely important role in optimizing my country's energy consumption structure, balancing the imbalance of energy distribution in my country, improving the living environment, and controlling harmful gas emissions. City gas, as an important part of urban infrastructure, is not only related to people's quality of life, urban natural environment and economic interests, but has also increasingly become a leading and environmentally friendly basic industry in the national economy, and has become an industry that my country currently focuses on supporting and encouraging.

[0003] When an existing gas pipeline crosses a floor slab, generally only a sleeve is arranged on its outer surface, and then filled with cement mortar. Its structure is too simple. Although the gas pipeline can be fixed, this fixing method is very inconvenient for subsequent maintenance and disassembly. Moreover, this method is not convenient for installers to fix pipelines of different diameters, which is not conducive to replacing different gas pipelines and affects people's use. Therefore, a load-bearing support device for a gas pipeline passing through a floor slab is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a load-bearing support device for a gas pipeline passing through a floor slab, which solves the problem of inconvenience in subsequent maintenance and disassembly.

[0005] The utility model also provides the above-mentioned load-bearing support device for a gas pipeline passing through a floor slab, comprising: a first load-bearing ring and a second load-bearing ring, the first load-bearing ring being threadedly connected to the second load-bearing ring, the inner side wall of the first load-bearing ring being provided with a first fixing mechanism and a second fixing mechanism, the first fixing mechanism comprising a first fixing plate, the rear end of the first fixing plate being fixedly connected to the first load-bearing ring, the first fixing plate being slidably connected to a first sliding rod inside the first fixing plate, one end of the first sliding rod located in the first fixing plate being fixedly connected to a first spring, the outer end of the first sliding rod being fixedly connected to the first fixing ring, the second fixing mechanism comprising a second fixing plate, the rear end of the second fixing plate being hinged to the first load-bearing ring, the second fixing plate being slidably connected to the second sliding rod inside the second fixing plate, one end of the second sliding rod located in the second fixing plate being fixedly connected to the second spring, the outer end of the second sliding rod being fixedly connected to the first connecting block, the other end of the first connecting block being hinged to the second connecting block, and the other end of the second connecting block being fixedly connected to the second fixing ring.

[0006] According to the load-bearing support device for a gas pipeline passing through a floor slab, the first fixing mechanism is located below the second fixing mechanism, there are two first fixing mechanisms, which are symmetrically arranged, and there are two second fixing mechanisms, which are symmetrically arranged.

[0007] According to the load-bearing support device for a gas pipeline passing through a floor slab, the first fixing ring and the second fixing ring are both composed of two arc-shaped rings.

[0008] According to the load-bearing support device for a gas pipeline passing through a floor slab, a first clamping portion is provided at the upper end of the first load-bearing ring, and a second clamping portion is provided at the lower end of the second load-bearing ring.

[0009] According to the load-bearing support device for a gas pipeline passing through a floor slab, an outer circumference of the first load-bearing ring is provided with an external thread, and an inner side of the second load-bearing ring is provided with an internal thread.

[0010] According to the load-bearing support device for a gas pipeline passing through a floor slab, a rubber ring is fixedly connected to one side opposite to the first clamping portion and the second clamping portion.

[0011] According to the load-bearing support device for a gas pipeline passing through a floor slab, the gas pipeline is clamped inside the first fixing ring and the second fixing ring.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, under the action of the first spring, the first fixing rings on both sides are pressed inward to fix the gas pipeline, and then the second fixing mechanism is pressed downward to make the first connecting block and the second connecting block on the same horizontal line. At this time, the second slide bar squeezes the second spring, and under the action of the second spring, the second fixing rings on both sides are pressed inward to fix the gas pipeline. The gas pipeline is fixed by two fixing rings, the fixing effect is better, and it is easy to install and disassemble.

[0014] 2. In the utility model, the friction between the load-bearing ring and the floor slab is increased by the rubber rings on the inner sides of the clamping parts on the first load-bearing ring and the second load-bearing ring, making it more stable.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural diagram of a load-bearing support device for a gas pipeline passing through a floor slab according to the utility model;

[0018] Figure 2This is a cross-sectional structural diagram of a load-bearing support device for a gas pipeline passing through a floor slab according to the utility model;

[0019] Figure 3 This is a top view of a load-bearing support device for a gas pipeline passing through a floor slab according to the utility model;

[0020] Figure 4 This is a structural diagram of the second fixing mechanism of a load-bearing support device for a gas pipeline passing through a floor slab according to the utility model.

[0021] Legend:

[0022] 1. First load-bearing ring; 11. First clamping part; 12. External thread; 2. Second load-bearing ring; 21. Second clamping part; 22. Internal thread; 3. First fixing mechanism; 31. First fixing plate; 32. First slide bar; 33. First spring; 4. Second fixing mechanism; 41. Second fixing plate; 42. Second slide bar; 43. Second spring; 44. First connecting block; 45. Second connecting block; 5. First fixing ring; 6. Second fixing ring; 7. Gas pipeline; 8. Rubber ring. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 , the utility model embodiment is a load-bearing support device for a gas pipeline passing through a floor, which includes a first load-bearing ring 1 and a second load-bearing ring 2, the load-bearing rings are adapted to the size of the reserved holes of the floor gas pipeline, the first load-bearing ring 1 is provided with a first clamping portion 11 at the upper end, and the second load-bearing ring 2 is provided with a second clamping portion 21 at the lower end, and the first clamping portion 11 and the second clamping portion 21 are fixedly connected to the opposite side with a rubber ring 8, under the action of the rubber ring 8, the friction between the load-bearing ring and the floor is increased to make it more stable, the first load-bearing ring 1 is threadedly connected to the second load-bearing ring 2, the outer periphery of the first load-bearing ring 1 is provided with an external thread 12, and the inner side of the second load-bearing ring 2 is provided with an internal thread 22, the inner side wall of the first load-bearing ring 1 is provided with a first fixing mechanism 3 and a second fixing mechanism 4, the first fixing mechanism 3 is located below the second fixing mechanism 4, there are two first fixing mechanisms 3, and they are symmetrically arranged, and there are two second fixing mechanisms 4, and they are symmetrically arranged;

[0025] The first fixing mechanism 3 includes a first fixing plate 31, the rear end of the first fixing plate 31 is fixedly connected to the first load-bearing ring 1, a first sliding rod 32 is slidably connected inside the first fixing plate 31, one end of the first sliding rod 32 located in the first fixing plate 31 is fixedly connected to the first spring 33, and the outer end of the first sliding rod 32 is fixedly connected to the first fixing ring 5, and the second fixing mechanism 4 includes a second fixing plate 41, the rear end of the second fixing plate 41 is hinged to the first load-bearing ring 1, a second sliding rod 42 is slidably connected inside the second fixing plate 41, one end of the second sliding rod 42 located in the second fixing plate 41 is fixedly connected to the second spring 43, the outer end of the second sliding rod 42 is fixedly connected to the first connecting block 44, the other end of the first connecting block 44 is hinged to the second connecting block 45, and the other end of the second connecting block 45 is fixedly connected to the second fixing ring 6;

[0026] The first fixing ring 5 and the second fixing ring 6 are both composed of two arc-shaped rings, and rubber pads are fixedly connected to the inner sides to increase the friction between the fixing rings and the gas pipeline 7. The gas pipeline 7 is clamped inside the first fixing ring 5 and the second fixing ring 6.

[0027] Working principle: During installation, first place the first load-bearing ring 1 and the second load-bearing ring 2 on both sides of the installation hole on the floor, and then fix the first load-bearing ring 1 and the second load-bearing ring 2 through the external thread 12 and the internal thread 22. Under the action of the rubber ring 8, the friction between the load-bearing ring and the floor is increased to make it more stable; finally, place the gas pipeline 7 in the load-bearing ring, and under the action of the first spring 33, make the first fixing rings 5 ​​on both sides squeeze and fix the gas pipeline 7 inward, and at the same time press the second fixing mechanism 4 downward to make the first connecting block 44 and the second connecting block 45 on the same horizontal line. At this time, under the action of the second spring 43, the second fixing rings 6 on both sides squeeze and fix the gas pipeline 7 inward; the gas pipeline 7 is fixed by squeezing the first fixing ring 5 and the second fixing ring 6 by the spring, which is convenient for installation, disassembly and later maintenance.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A load-bearing support device for a gas pipeline passing through a floor slab, characterized in that: include: A first load-bearing ring (1) and a second load-bearing ring (2), wherein the first load-bearing ring (1) is threadedly connected to the second load-bearing ring (2), and an inner wall of the first load-bearing ring (1) is provided with a first fixing mechanism (3) and a second fixing mechanism (4), wherein the first fixing mechanism (3) comprises a first fixing plate (31), a rear end of the first fixing plate (31) is fixedly connected to the first load-bearing ring (1), a first sliding rod (32) is slidably connected inside the first fixing plate (31), one end of the first sliding rod (32) located inside the first fixing plate (31) is fixedly connected to a first spring (33), and an outer end of the first sliding rod (32) is fixedly connected to The first fixing ring (5) is connected to the second fixing mechanism (4), which comprises a second fixing plate (41), the rear end of the second fixing plate (41) is hinged to the first load-bearing ring (1), a second sliding rod (42) is slidably connected inside the second fixing plate (41), one end of the second sliding rod (42) located inside the second fixing plate (41) is fixedly connected to a second spring (43), the outer end of the second sliding rod (42) is fixedly connected to a first connecting block (44), the other end of the first connecting block (44) is hinged to a second connecting block (45), and the other end of the second connecting block (45) is fixedly connected to a second fixing ring (6).

2. A load-bearing support device for a gas pipeline passing through a floor slab according to claim 1, characterized in that: The first fixing mechanism (3) is located below the second fixing mechanism (4); there are two first fixing mechanisms (3) which are symmetrically arranged; and there are two second fixing mechanisms (4) which are symmetrically arranged.

3. A load-bearing support device for a gas pipeline passing through a floor slab according to claim 2, characterized in that: The first fixing ring (5) and the second fixing ring (6) are both composed of two arc-shaped rings.

4. A load-bearing support device for a gas pipeline passing through a floor slab according to claim 3, characterized in that: The first load-bearing ring (1) has a first clamping portion (11) at its upper end, and the second load-bearing ring (2) has a second clamping portion (21) at its lower end.

5. A load-bearing support device for a gas pipeline passing through a floor slab according to claim 4, characterized in that: The first load-bearing ring (1) is provided with an external thread (12) on its outer periphery, and the second load-bearing ring (2) is provided with an internal thread (22) on its inner side.

6. A load-bearing support device for a gas pipeline passing through a floor slab according to claim 5, characterized in that: The first clamping portion (11) and the second clamping portion (21) are both fixedly connected to one side opposite to the other side with a rubber ring (8).

7. A load-bearing support device for a gas pipeline passing through a floor slab according to claim 6, characterized in that: A gas pipeline (7) is clamped inside the first fixing ring (5) and the second fixing ring (6).

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