Anti-floating fixing device for prefabricated calandria

Abstract

The utility model discloses a prefabricated calandria anti-floating fixing device which comprises two fixing frames, a plurality of metal ribs are arranged between the inner walls of the two fixing frames, two anti-floating plates are arranged on one side of each fixing frame, and supporting ribs are arranged at the bottom ends of the four anti-floating plates. Four supporting ribs are arranged between the two fixing frames, steel balls are arranged at one ends of the four supporting ribs, four wrapping plates are arranged between the inner walls of the two fixing frames, a plurality of side plates are arranged on one sides of the four wrapping plates, and an anti-floating plate, the supporting ribs, the steel balls, the fixing columns and first cast iron pipes are arranged, so that the anti-floating plate and the steel balls are connected through the supporting ribs; the two steel balls are located on the two sides of the fixing frame correspondingly and suitable for the environment where water flow is strong and the environment can be affected by buoyancy, the gravity of the prefabricated calandria body can be enhanced through matched use of the first cast iron pipes and the four steel balls, the prefabricated calandria body can be kept at the preset position, and it is ensured that the prefabricated calandria body cannot float upwards due to external force.

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated pipe rack technical field, especially prefabricated pipe rack's anti -floating fixing device. BACKGROUND

[0002] The prefabricated pipe rack's anti -floating fixing device is generally used for ensuring that the prefabricated pipe rack does not float and shift due to water flow, soil movement and other external factors in underwater and underground pipeline installation, and is a key design problem in the field of water conservancy engineering, drainage system, water pipeline, ocean engineering because the floating can lead to the fracture, leakage and displacement of the pipeline, and can seriously damage the overall pipeline system.

[0003] After the prefabricated pipe rack is installed underground, the fixing device needs to be covered on the top of the prefabricated pipe rack, and the fixing device generally uses an anchor to fix the pipe rack with the ground, and the effect of the anchor depends on the geological conditions, especially in the area where the soil is soft, wet and slippery and the water level is high, the fixing effect of the anchor is poor, and the anchor can not effectively fix the pipeline, leading to floating and displacement, therefore, a prefabricated pipe rack's anti -floating fixing device is designed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a prefabricated pipe rack's anti -floating fixing device to solve the problem of the effect of the anchor depending on the geological conditions, especially in the area where the soil is soft, wet and slippery and the water level is high, the fixing effect of the anchor is poor.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a prefabricated pipe rack's anti -floating fixing device, including two fixed frames, a plurality of metal bars are arranged between the inner walls of the two fixed frames, two anti -floating plates are arranged on one side of the two fixed frames, a support rib is arranged at the bottom end of the four anti -floating plates, a steel ball is arranged at one end of the four support ribs, four wrapping plates are arranged between the inner walls of the two fixed frames, a plurality of side plates are arranged on one side of the four wrapping plates, and two first cast iron pipes are arranged between the inner walls of the adjacent two side plates.

[0006] As a preferred technical scheme of the utility model, a plurality of second cast iron pipes are arranged between the inner walls of the adjacent two wrapping plates, and two abutting columns are arranged on one side of the plurality of side plates.

[0007] As a preferred technical scheme of the utility model, a plurality of fixed columns are arranged at one end of the plurality of abutting columns, and the two ends of the plurality of first cast iron pipes are fixedly connected with one end of the plurality of fixed columns.

[0008] As a preferred technical scheme of the utility model, the diameters of the plurality of fixed columns are all greater than the diameters of the plurality of abutting columns.

[0009] As a preferred technical scheme of the utility model, the two ends of the plurality of second cast iron pipes are respectively fixedly connected with one side of the four wrapping boards, and the positions of the plurality of second cast iron pipes are all arranged at equal intervals.

[0010] As a preferred technical scheme of the utility model, the inside of the two fixed frames is provided with prefabricated pipe bodies, and the two sides of the two fixed frames are both fixedly installed with anchor plates.

[0011] As a preferred technical scheme of the utility model, the inside of the four anchor plates is all provided with underground anchor bolts.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、the utility model discloses a prefabricated pipe anti-floating fixing device which is characterized by anti-floating plates, supporting ribs, steel balls, wrapping boards, fixed columns and first cast iron pipes.

[0014] 2、the utility model discloses a prefabricated pipe anti-floating fixing device which is characterized by metal ribs, underground anchor bolts, abutting columns and second cast iron pipes. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged view of A in the utility model; Figure 1

[0017] ​Figure 3 is a side view structure schematic diagram of the utility model;

[0018] Figure 4 is a partial bottom view structure schematic diagram of the utility model.

[0019] In the figure: 1, fixed frame; 2, metal bar; 3, anchor plate; 4, underground anchor bolt; 5, prefabricated pipe body; 6, anti-floating plate; 7, supporting rib; 8, steel ball; 9, wrapping plate; 10, side plate; 11, abutting column; 12, fixed column; 13, first cast iron pipe; 14, second cast iron pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme of anti-floating fixing device of prefabricated pipe:

[0022] Embodiment one:

[0023] As Figures 1-3 shown, a kind of anti-floating fixing device of prefabricated pipe, including two fixed frames 1, multiple metal bars 2 are arranged between the inner wall of two fixed frames 1, two anti-floating plates 6 are arranged in the side of two fixed frames 1, the bottom end of four anti-floating plates 6 is all set with supporting rib 7, one end of four supporting ribs 7 is all set with steel ball 8, four wrapping plates 9 are arranged between the inner wall of two fixed frames 1, multiple side plates 10 are arranged in the side of four wrapping plates 9, two first cast iron pipes 13 are arranged between the inner wall of adjacent two side plates 10, first cast iron pipe 13 has higher density and certain weight, is suitable for the environment of water flow and being affected by buoyancy, the cooperation of multiple first cast iron pipes 13 and four steel balls 8, can enhance the gravity of prefabricated pipe body 5, so that it can be kept in predetermined position.

[0024] Embodiment two:

[0025] On the basis of embodiment one, as Figure 1 and Figure 4As shown, the two ends of the plurality of second cast iron pipes 14 are respectively fixedly connected with one side of the four wrapping plates 9, the plurality of second cast iron pipes 14 are arranged at equal intervals, the inside of the two fixed frames 1 is provided with the prefabricated pipe body 5, the two sides of the two fixed frames 1 are fixedly installed with the anchoring plates 3, the underground anchor bolts 4 are fixed with the ground by using the anchor device, the prefabricated pipe body 5 can be firmly connected with the underground, the pipe displacement caused by the water flow is prevented, the metal bars 2 are filled with metal inside and wrapped with concrete outside, these wrapping materials can increase the density of the prefabricated pipe body 5.

[0026] Working principle: The anti-floating fixing device of the prefabricated pipe is usually used to ensure that the prefabricated pipe does not float and displace due to water flow, soil movement and other external factors in underwater and underground pipe installation, in the field of water conservancy engineering, drainage system, water pipeline and ocean engineering, preventing the pipe from floating is a key design problem, because floating may cause the pipe to break, leak and displace, and even damage the whole pipe system, after the prefabricated pipe is installed underground, the fixing device needs to be covered on the top of the prefabricated pipe, the fixing device generally uses the anchor device to fix the pipe with the ground, the effect of the anchor device depends on the geological conditions, especially in the areas with soft, slippery and high water level soil, the fixing effect of the anchor device is poor, the anchor device may not effectively fix the pipe, leading to floating and displacement, therefore, an anti-floating fixing device of the prefabricated pipe is designed, after the prefabricated pipe body 5 is installed underground, the two fixed frames 1 are covered on the top of the prefabricated pipe body 5, the anti-floating plate 6 is connected with the steel ball 8 through the supporting rib 7, the two steel balls 8 are respectively located on the two sides of the fixed frame 1, and the steel ball 8 has a certain weight, which can increase the weight of the prefabricated pipe body 5, so as to offset the external water flow and buoyancy force, a plurality of first cast iron pipes 13 are respectively covered on the two sides of the prefabricated pipe body 5, the first cast iron pipe 13 has high density and certain weight, and is suitable for the environment with strong water flow and affected by buoyancy, the cooperation of the plurality of first cast iron pipes 13 and the four steel balls 8 can enhance the gravity of the prefabricated pipe body 5, so that it can remain at the predetermined position, and ensure that the prefabricated pipe body 5 will not float due to external force, the underground anchor bolts 4 are fixed with the ground by using the anchor device, so as to firmly connect the prefabricated pipe body 5 with the underground, prevent the pipe displacement caused by the water flow, the metal bars 2 are filled with metal inside and wrapped with concrete outside, these wrapping materials not only can increase the density of the prefabricated pipe body 5, but also can prevent the water flow from generating buoyancy on the pipe, the abutting columns 11 are made of steel material, which can again increase the weight of the prefabricated pipe body 5, and the cooperation with the second cast iron pipe 14 can naturally offset the floating buoyancy.

[0027] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] In the utility model, unless another explicit provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element's mutual action relation, unless another explicit limitation, for ordinary skilled in the art, can be according to specific circumstances to understand the specific meaning of the above-mentioned terms in the utility model.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pre-fabricated anti-floatation fixing device for a pipe rack, comprising two fixing frames (1), characterized in that: The inner walls of the two fixed frames (1) are provided with a plurality of metal bars (2), and the two fixed frames (1) are provided with two anti-floating plates (6) on one side.

2. A pre-fabricated anti-floatation fixation device for a pipe rack as claimed in claim 1, wherein: The bottom ends of the four anti-floating plates (6) are provided with supporting ribs (7), and one end of the four supporting ribs (7) is provided with a steel ball (8).

3. A pre-fabricated anti-floatation restraint device for a pipe section as defined in claim 2, wherein: The inner walls of the two fixed frames (1) are provided with four wrapping plates (9), and one side of the four wrapping plates (9) is provided with a plurality of side plates (10).

4. A pre-fabricated anti-floatation restraint device for a pipe section as defined in claim 3, wherein: The inner walls of the two adjacent wrapping plates (9) are provided with a plurality of second cast iron pipes (14), and one side of the plurality of side plates (10) is provided with two abutting columns (11).

5. A pre-fabricated anti-floatation restraint device for a pipe section as defined in claim 2, wherein: One end of the plurality of abutting columns (11) is provided with a fixed column (12), and the two ends of the plurality of first cast iron pipes (13) are respectively fixedly connected with one end of the plurality of fixed columns (12).

6. A pre-fabricated anti-floatation restraint device for a pipe section as defined in claim 1, wherein: The diameters of the plurality of fixed columns (12) are greater than the diameters of the plurality of abutting columns (11).

7. A pre-fabricated anti-floatation restraint device for a pipe section as defined in claim 6, wherein: The two ends of the plurality of second cast iron pipes (14) are respectively fixedly connected with one side of the four wrapping plates (9), and the positions of the plurality of second cast iron pipes (14) are arranged at equal intervals. The interiors of the two fixed frames (1) are provided with prefabricated pipe bodies (5), and the two sides of the two fixed frames (1) are fixedly installed with anchor plates (3). The interiors of the four anchor plates (3) are provided with underground anchors (4).

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