A bim-based mechanical and electrical pipeline support installation pre-embedded part and a use method thereof

Abstract

The application discloses a BIM-based mechanical and electrical pipeline support installation pre-embedded part and a use method thereof, and belongs to the technical field of pre-embedded parts, and solves the problem that the pre-embedded part cannot be used for limiting and fixing pipelines during installation of the pipelines in the prior art, thereby causing inconvenience in fixing and other problems. The application comprises a pre-embedded part body, and a positioning frame arranged on the pre-embedded part body and used for fixing pipelines. The application is used for mechanical and electrical pipeline installation.

Description

TECHNICAL FIELD

[0001] The application relates to a BIM-based embedded part for installation of an electromechanical pipeline support and a use method thereof. BACKGROUND

[0002] The embedded part is a component pre-installed in a concealed engineering, that is, a component arranged during structure pouring, used for lapping during masonry of an upper structure, so as to facilitate installation and fixation of external engineering equipment foundation. The embedded part is mostly made of metal, such as steel bars or cast iron, and can also be made of non-metallic rigid materials such as wood and plastic.

[0003] For example, the embedded part for installation of an electromechanical pipeline support based on BIM (patent number: CN 210976099 U) comprises upper steel bars, support steel bar rings uniformly bound to the lower ends of the upper steel bars through iron wires, lower steel bars bound to the lower ends of the support steel bar rings through iron wires, concrete mixed between the upper steel bars and the lower steel bars, a decorative layer fixedly connected to the lower end of the concrete, a roof insulation layer fixedly connected to the upper end of the concrete, a leveling layer fixedly connected to the upper end of the roof insulation layer, a protective layer fixedly connected to the upper end of the leveling layer, a horizontal plate built on the upper end of the upper steel bars, pre-buried bolts slidingly connected to the horizontal plate, and nuts threadedly rotatably connected to the upper and lower ends of the pre-buried bolts. The pre-buried bolts are horizontally lapped on the upper ends of the upper steel bars through the horizontal plate and are fixed through the nuts, so that the pre-buried bolts are more stably connected to the concrete, and the instability of the support caused by gravity is avoided. Although the above-mentioned content makes the pre-buried bolts more stably connected to the concrete, the embedded part cannot be used for limiting and fixing the pipeline during installation, and the sealing performance of the connection after installation of the embedded part is poor. After long-time use, a gap is generated in the embedded part, and the gap is gradually increased due to the shaking of the embedded part, thereby causing the problem of loosening of the embedded part.

[0004] Based on the above, the prior art has the following technical problems:

[0005] 1. The pipeline cannot be limited and fixed by using the embedded part during installation, thereby causing the problems of inconvenient fixation and the like;

[0006] 2. The sealing performance of the connection after installation of the embedded part is poor. After long-time use of the embedded part, a gap is generated, and the gap is gradually increased due to the shaking of the embedded part, thereby causing the problem of loosening of the embedded part. SUMMARY

[0007] The application aims to provide a BIM-based embedded part for installation of an electromechanical pipeline support and a use method thereof, and solve the problem that the pipeline cannot be limited and fixed by using the embedded part during installation in the prior art, thereby causing the problems of inconvenient fixation and the like.

[0008] In order to achieve the above-mentioned purpose, the technical scheme adopted by the application is that:

[0009] A pre-embedded part for installation of mechanical and electrical pipeline support based on BIM, comprising a pre-embedded part body, a positioning frame arranged on the pre-embedded part body for fixing a pipeline.

[0010] Further, the positioning frame comprises a cavity, an upper supporting spring and a lower supporting spring arranged in the cavity, an upper clamping plate and a lower clamping plate arranged on the adjacent sides of the upper supporting spring and the lower supporting spring respectively for clamping the pipeline, the upper clamping plate and the lower clamping plate being arc-shaped slot structures, and a first pipeline hole being arranged on the cavity at both ends of the upper clamping plate and the lower clamping plate.

[0011] Further, a fixing ring is arranged on the pre-embedded part body at the first pipeline hole, a sealing ring is arranged in the fixing ring, and a second pipeline hole is arranged on the fixing ring and the sealing ring for the pipeline to pass through.

[0012] Further, the positioning frame is fixedly or movably arranged on the pre-embedded part body.

[0013] When the positioning frame is movably connected with the pre-embedded part body, the positioning frame further comprises a reinforcing connecting plate arranged on the cavity, and a bolt arranged on the reinforcing connecting plate and matched with the pre-embedded part body.

[0014] Further, the pre-embedded part body is provided with a movable slot at both ends, a guide plate slidingly matched with the inner wall of the movable slot, a sealing pad plate arranged on the guide plate, and a reinforcing plug-in rod movably arranged on the pre-embedded part body and connected with the guide plate and the sealing pad plate, and a bolt head arranged on the reinforcing plug-in rod at the opposite side of the movable slot.

[0015] Further, an auxiliary fixing part is arranged on the upper and lower sides of the pre-embedded part body respectively.

[0016] The auxiliary fixing part comprises a reinforcing cross plate welded on the pre-embedded part body, and a plurality of reinforcing plug-in rods arranged on the reinforcing cross plate.

[0017] Further, fastening plates are welded at both ends of the reinforcing cross plate, and the fastening plates are connected with the pre-embedded part body through bolts.

[0018] A use method of a pre-embedded part for installation of mechanical and electrical pipeline support based on BIM, comprising the following steps:

[0019] Step 1: first fix the pre-embedded part body with the poured concrete;

[0020] Step 2: after the pre-embedded part body is fixed, fix the pipeline on the positioning frame when the concrete is completely solidified.

[0021] Further, the specific steps of step 1 are as follows:

[0022] Step 1.1, insert the embedded part body, reinforcing cross plate and reinforcing insertion rod into the poured concrete, and insert the reinforcing insertion rod at the other end of the bolt head into the poured concrete;

[0023] Step 1.2, push the reinforcing insertion rod to move, and move the guide plate and the sealing pad plate at the same time, and insert the sealing pad plate into the concrete.

[0024] Further, the specific steps of the step 2 are:

[0025] The pipeline is sequentially inserted from the second pipeline hole and the first pipeline hole at one end of the positioning frame, and then sequentially inserted from the first pipeline hole and the second pipeline hole at the other end of the positioning frame.

[0026] Compared with the prior art, the advantages of the present application are:

[0027] Firstly, the present application can fix the pipeline by using the embedded part when installing the pipeline, which is convenient;

[0028] Secondly, the positioning frame of the present application can be used for pipeline penetration, which provides a position for pipeline penetration and is suitable for fixing pipelines of different diameters, thereby increasing the application range;

[0029] Thirdly, the fixed ring sleeve and the sealing ring provided on the embedded part body can limit and support pipelines of different diameters at the connection between the pipeline and the positioning frame to avoid excessive gap loosening, that is, to avoid poor sealing at the connection after installation of the embedded part, and the gap will gradually increase due to the influence of the embedded part shaking for a long time, thereby causing the problem of loosening of the embedded part;

[0030] Fourthly, the movable groove, guide plate, sealing pad plate and reinforcing insertion rod provided on the embedded part body can strengthen the connection and sealing between the embedded part and the concrete, which not only increases the stability of the embedded part, but also effectively avoids the problem of easy leakage;

[0031] Fifthly, the auxiliary fixing part is provided to realize the auxiliary fixing of the side surface of the embedded part, thereby further increasing the stability of the embedded part and the concrete;

[0032] Sixthly, the fixed plate is welded at both ends of the reinforcing cross plate and connected to the embedded part body through bolts, which can enhance the overall connection between the embedded part body and the reinforcing cross plate. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0034] Figure 1 It is a structural schematic diagram of the present application;

[0035] Figure 2 It is a structural sectional view of the positioning frame of the present application;

[0036] Figure 3 It is a partial sectional view of the right part of the main body of the embedded part of the present application;

[0037] Figure 4 It is a partial enlarged view of A in the present application; Figure 2

[0038] In the figure: 1, main body of embedded part; 2, reinforcing cross plate; 3, reinforcing plug rod; 4, sealing pad plate; 5, bolt head; 6, reinforcing plug-in rod; 7, positioning frame; 8, upper supporting spring; 9, upper clamping plate; 10, lower supporting spring; 11, lower clamping plate; 12, fixed ring sleeve; 13, sealing ring; 14, reinforcing connecting plate; 15, fastening plate; 16, guide plate. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0040] It should be noted that: similar labels and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0041] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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 a limitation on the present application.​

[0042] In addition, the terms "first", "second" or "third" and the like in the description are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances and embodiments of the application.

[0043] In addition, the terms "horizontal", "vertical", "inclined", and the like in the description and / or the claims mean that the elements so designated are oriented in such a way that they can appear to be horizontal, vertical, inclined, etc. in use or operation, and can or can not be completely horizontal, completely vertical, completely inclined, etc. The terms "above", "below", "upper", "lower", and the like are used herein for ease of description to describe the elements' relationship to each other as orientated in the drawings. It is to be understood that the terms so used are interchangeable under appropriate circumstances and embodiments of the application.

[0044] In the description of the application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set", "install", "connect", "connect" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0045] Embodiment 1

[0046] In order to solve the problem that the prior art cannot use pre-embedded parts to limit and fix the pipeline during installation, thereby causing inconvenience in fixing, etc. Figures 1-4 As shown in the figure, a pre-embedded part for mechanical and electrical pipeline support installation based on BIM, comprising a pre-embedded part body 1, a positioning frame 7 provided on the pre-embedded part body 1 for fixing the pipeline.

[0047] In practice, the positioning frame is provided on the pre-embedded part body, which can be used to limit and fix the pipeline during installation, thereby making it convenient to fix. Specifically, the pre-embedded part body 1 is first fixed with the cast concrete; after the pre-embedded part body 1 is fixed, the pipeline is fixed on the positioning frame 7 without the need to open a hole in the wall for pipeline fixing under the condition that the concrete is completely solidified.

[0048] Embodiment 2

[0049] On the basis of embodiment 1, the positioning frame 7 comprises a cavity, an upper supporting spring 8 and a lower supporting spring 10 provided in the cavity, according to the actual situation, including a telescopic rod and a spring in the case of needing to be limited and supported, otherwise only a spring, the adjacent sides of the upper supporting spring 8 and the lower supporting spring 10 are respectively provided with an upper clamping plate 9 and a lower clamping plate 11 for clamping the pipeline, the upper clamping plate 9 and the lower clamping plate 11 are arc groove structures, located at both ends of the upper clamping plate 9 and the lower clamping plate 11, and a first pipeline hole is provided on the cavity.

[0050] In practice, the pipeline is inserted from the first pipeline hole at one end of the positioning frame 7, passes between the upper clamping plate 9 and the lower clamping plate 11, and is then taken out from the first pipeline hole at the other end of the positioning frame 7. The positioning frame allows the pipeline to pass through, not only providing a position for the pipeline to pass through, but also being suitable for the fixation of pipelines of different diameters, thereby increasing the range of application.

[0051] Embodiment 3

[0052] On the basis of embodiment 2, a fixed ring sleeve 12 is arranged on the embedded part body 1 at the first pipeline hole, a sealing ring 13 is arranged in the fixed ring sleeve 12, a second pipeline hole for the pipeline to pass through is arranged on the fixed ring sleeve 12 and the sealing ring 13, the ring sleeve 12 comprises a first arc-shaped ring sleeve and a second arc-shaped ring sleeve, the sealing ring 13 comprises a first semicircular sealing ring fixedly arranged on the first arc-shaped ring sleeve and a second semicircular sealing ring arranged on the second arc-shaped ring sleeve, a T-shaped sliding groove (located on one side of the second pipeline hole and closed) and a threaded member with a threaded hole are arranged on the embedded part body 1, a T-shaped block on the first arc-shaped ring sleeve or / and the second arc-shaped ring sleeve is matched with the T-shaped sliding groove in sliding, and a bolt arranged on the first arc-shaped ring sleeve or / and the second arc-shaped ring sleeve is matched with the threaded member. By rotating the bolt, the first arc-shaped ring sleeve or / and the second arc-shaped ring sleeve and the first semicircular sealing ring and the second semicircular sealing ring thereon can be separated, the second pipeline hole is enlarged, and the pipeline is prevented from being difficult to pass in and having a large friction. Conversely, the first arc-shaped ring sleeve or / and the second arc-shaped ring sleeve and the first semicircular sealing ring and the second semicircular sealing ring thereon are close to each other and press the pipeline, so as to improve the sealing performance of the connection. In practice, the pipeline is inserted from the second pipeline hole and the first pipeline hole at one end of the positioning frame 7 in sequence, passes between the upper clamping plate 9 and the lower clamping plate 11, and is then taken out from the first pipeline hole and the second pipeline hole at the other end of the positioning frame 7 in sequence. The purpose of arranging the fixed ring sleeve and the sealing ring on the embedded part body is to limit and support the pipelines of different diameters at the connection between the pipeline and the positioning frame to avoid excessive gap loosening, that is, to avoid poor sealing performance of the connection after the embedded part is installed. After the embedded part is used for a long time, a gap will appear, and the gap will gradually increase due to the influence of the shaking of the embedded part for a long time, thereby causing the problem of loosening of the embedded part.

[0053] Embodiment 4

[0054] On the basis of embodiment 3, the positioning frame 7 is fixedly or movably arranged on the embedded part body 1. When the positioning frame 7 is movably connected with the embedded part body 1, the positioning frame 7 further comprises a reinforcing connecting plate 14 arranged on the cavity, and the reinforcing connecting plate 14 is provided with a bolt matched with the embedded part body 1. When the positioning frame 7 is fixedly arranged, it is convenient for integral molding. When the positioning frame 7 is movably arranged, it is convenient for disassembly and replacement.

[0055] Embodiment 5

[0056] On the basis of embodiment 4, the movable groove is arranged at both ends of the embedded part body 1, the guide plate 16 is slidably matched with the inner wall of the movable groove, the sealing gasket plate 4 is arranged on the guide plate 16, the reinforcing plug-in rod 6 is movably arranged on the embedded part body 1 and connected with the guide plate 16 and the sealing gasket plate 4, and the bolt head 5 is arranged on the reinforcing plug-in rod 6 at the opposite side of the movable groove.

[0057] In practice, the embedded part body 1 is inserted into the cast concrete, and the reinforcing plug-in rod 6 at the other end of the bolt head 5 is inserted into the cast concrete; the reinforcing plug-in rod 6 is pushed to move, and the guide plate 16 and the sealing gasket plate 4 are simultaneously moved, so that the sealing gasket plate 4 is inserted into the concrete. The movable groove, the guide plate, the sealing gasket plate and the reinforcing plug-in rod arranged on the embedded part body are used to strengthen the connection and sealing between the embedded part and the concrete, which not only helps to increase the stability of the embedded part, but also effectively avoids the leakage problem.

[0058] Embodiment 6

[0059] On the basis of embodiment 5, an auxiliary fixing part is arranged on each of the upper and lower sides of the embedded part body 1; the auxiliary fixing part comprises the reinforcing cross plate 2 welded on the embedded part body 1 and the plurality of reinforcing plug rods 3 arranged on the reinforcing cross plate 2. The fastening plate 15 is welded at both ends of the reinforcing cross plate 2, and the fastening plate 15 is connected with the embedded part body 1 through the bolt.

[0060] In practice, the embedded part body 1, the reinforcing cross plate 2 and the reinforcing plug rod 3 are inserted into the cast concrete, and the reinforcing plug-in rod 6 at the other end of the bolt head 5 is inserted into the cast concrete; the reinforcing plug-in rod 6 is pushed to move, and the guide plate 16 and the sealing gasket plate 4 are simultaneously moved, so that the sealing gasket plate 4 is inserted into the concrete. The auxiliary fixing part is arranged to realize the auxiliary fixing of the side of the embedded part, and further increase the stability of the connection between the embedded part and the concrete; the fastening plate is welded at both ends of the reinforcing cross plate and connected with the embedded part body through the bolt, which is used to enhance the overall connection between the embedded part body and the reinforcing cross plate.

[0061] The working principle of the present application is that the reinforced insertion rod 6 at the bottom of the bolt head 5 is connected with the cast concrete by using a tool, and the sealing pad plate 4 is moved downward synchronously during the movement of the reinforced insertion rod 6 at the lower end, and the bottom of the sealing pad plate 4 is tightly attached to the top of the concrete to enhance the connection sealing between the embedded part and the concrete. In addition, the reinforced horizontal plate 2 is connected on the front surface of the embedded part main body 1, so that the reinforced horizontal plate 2 moves with the embedded part and is inserted into the inside of the concrete to complete the auxiliary fixation of the side surface of the embedded part. When the pipeline is installed, one end of the pipeline is inserted from the inside of the left positioning frame 7 and is inserted from the right side, and the pipeline is located between the upper clamping plate 9 and the lower clamping plate 11. At this time, the pipeline is located inside, and the upper supporting spring 8 and the lower supporting spring 10 support and press the upper clamping plate 9 and the lower clamping plate 11 respectively, and are firmly clamped on the surface of the pipeline to support and limit it. The connection part of the pipeline and the positioning frame 7 is limited and supported by the sealing ring 13 to avoid loose gap, so as to limit and protect the pipeline by using the embedded part, and improve the utilization efficiency of the embedded part.

Claims

1. A BIM-based pre-embedded mechanical and electrical pipe support installation, characterized by: It includes a pre-embedded body (1), a positioning frame (7) arranged on the pre-embedded body (1) for fixing a pipeline; The positioning frame (7) comprises a cavity, an upper supporting spring (8) and a lower supporting spring (10) arranged in the cavity, and an upper clamping plate (9) and a lower clamping plate (11) arranged on adjacent sides of the upper supporting spring (8) and the lower supporting spring (10) for clamping the pipeline, wherein the upper clamping plate (9) and the lower clamping plate (11) are in an arc groove structure, and a first pipeline hole is arranged on the cavity at both ends of the upper clamping plate (9) and the lower clamping plate (11); A fixing ring sleeve (12) is arranged on the pre-embedded body (1) at the first pipeline hole, a sealing ring (13) is arranged in the fixing ring sleeve (12), and a second pipeline hole is arranged on the fixing ring sleeve (12) and the sealing ring (13) for allowing the pipeline to pass through; The pre-embedded body (1) is provided with a movable groove at both ends, a guide plate (16) is arranged in the movable groove and is in sliding cooperation with the inner wall of the movable groove, a sealing pad plate (4) is arranged on the guide plate (16), a reinforcing plug-in rod (6) is movably arranged on the pre-embedded body (1) and is connected with the guide plate (16) and the sealing pad plate (4), and a bolt head (5) is arranged on the reinforcing plug-in rod (6) at the opposite side of the movable groove.

2. A BIM-based mechanical and electrical pipe support installation pre-embedded part according to claim 1, characterized by: The positioning frame (7) is fixedly or movably arranged on the pre-embedded body (1); When the positioning frame (7) is movably connected with the pre-embedded body (1), the positioning frame (7) further comprises a reinforcing connecting plate (14) arranged on the cavity, and the reinforcing connecting plate (14) is provided with a bolt matched with the pre-embedded body (1).

3. A BIM-based mechanical and electrical pipe support installation pre-embedded part according to claim 2, characterized by: The pre-embedded body (1) is provided with an auxiliary fixing part on the upper side and the lower side respectively; The auxiliary fixing part comprises a reinforcing cross plate (2) welded on the pre-embedded body (1) and a plurality of reinforcing plug-in rods (3) arranged on the reinforcing cross plate (2).

4. The BIM-based mechanical and electrical pipe support installation pre-embedded part according to claim 3, characterized in that: The two ends of the reinforcing cross plate (2) are welded with fastening plates (15), and the fastening plates (15) are connected with the pre-embedded body (1) through bolts.

5. The method of using a BIM-based mechanical and electrical pipe support installation embedment of any of claims 1-4, wherein: The method comprises the following steps: Step 1: first fix the pre-embedded body (1) with the poured concrete; Step 2: after the pre-embedded body (1) is fixed, fix the pipeline on the positioning frame (7) when the concrete is completely solidified.

6. The method of claim 5, wherein: The specific steps of step 1 are as follows: Step 1.1: insert the pre-embedded body (1), the reinforcing cross plate (2) and the reinforcing plug-in rod (3) into the poured concrete, and insert the reinforcing plug-in rod (6) at the other end of the bolt head (5) into the poured concrete; Step 1.2: push the reinforcing plug-in rod (6) to move, and simultaneously drive the guide plate (16) and the sealing pad plate (4) to move, and insert the sealing pad plate (4) into the concrete.

7. The method of using a BIM-based mechanical and electrical pipe support installation pre-embedded component of claim 6, wherein: The specific steps of step 2 are as follows: The pipeline is sequentially inserted from the second pipeline hole and the first pipeline hole at one end of the positioning frame (7), passes between the upper clamping plate (9) and the lower clamping plate (11), and is sequentially inserted from the first pipeline hole and the second pipeline hole at the other end of the positioning frame (7).

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