Embedded support system

Abstract

The utility model discloses an embedded stent system, which is characterized in that expansion heads are arranged on two sides of a main stent, and barbs are arranged on the expansion heads to prevent the stent from axially sliding; the pipeline sliding pad is arranged on the upper side of the main support, a plurality of grooves are formed in the pipeline sliding pad, lubricating oil is filled in the grooves, steel balls are placed in the grooves, and an anti-skid pad is attached to the bottom surface of the pipeline sliding pad; according to the device, the embedded support system is adopted, the safety of the support structure is higher than that of a hanging bracket structure, and the force bearing point of the main support is arranged on the wall body, so that the embedded support system is simple and convenient to install, and the safety of the support is greatly improved; as the pipeline sliding pad is directly arranged on the main bracket, the pipeline sliding pad is convenient to place and use, and is an ideal embedded bracket system.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to an embedded bracket system suitable for main pipeline support systems in industrial and civil buildings. Background Art

[0002] Most existing bracket systems utilize external mounting methods, typically secured to a wall or floor using support columns, cantilevers, or wall mounts. These external support structures consume significant space and, due to limited mounting locations, can create unnecessary obstructions during piping system layout. Furthermore, traditional bracket systems often require complex installation processes involving extensive welding or bolting, resulting in low installation efficiency.

[0003] In addition, traditional brackets are not friendly to the installation of main pipelines. After the pipeline is lifted, it needs to be manually moved vertically along the pipeline to be in place. During the installation process described above, the operator has to move the pipeline vertically in a small space, which can easily cause the pipeline to collide with the outside and even cause work-related accidents.

[0004] In view of this drawback, it is very necessary for those skilled in the art to design an embedded bracket system, the purpose of which is to improve installation efficiency and increase the safety of the pipeline installation process. Utility Model Content

[0005] In order to solve the safety problems of low efficiency, possible falling and safety accidents caused by existing brackets during installation, and to solve the problem that pipelines can only be moved and installed along the direction of the pipeline during installation, the purpose of this utility model is to provide an embedded bracket system. This installation bracket can also serve as a safety protection for secondary brackets. It has multiple uses and can provide an important reference for future bracket design of design institutes.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] An embedded bracket system includes a reserved hole, a main bracket and a pipe sliding pad. The reserved hole is reserved on the wall during civil construction, and the size of the reserved hole is larger than the maximum cross-sectional size of the main bracket.

[0008] The main bracket has expansion heads on both sides, and barbs are provided on the expansion heads to prevent the bracket from sliding axially;

[0009] The pipeline sliding pad is arranged on the upper side of the main bracket, and a plurality of grooves are arranged on the pipeline sliding pad. Lubricating oil and steel balls are placed in the grooves, and an anti-slip pad is attached to the bottom surface of the pipeline sliding pad.

[0010] A mud guard plate is provided at the port of the reserved hole, a grouting slope is provided on the top surface of the reserved hole, and a grouting gap is provided between the grouting slope and the mud guard plate.

[0011] The maximum cross-sectional dimension of the expansion head is at least 1.2 times the interface dimension of the main stent; the expansion head and the main stent are made of the same material and are secured by welding. The barbs are located at the end of the expansion head or the main stent, with a height of at least 0.2 times the diameter of the main stent, a contact length between the barb and the main stent of at least 0.2 times the barb height, and a barb angle of less than 45°.

[0012] The diameter of the groove on the sliding pad is 1.0 to 1.2 times the diameter of the steel ball. The main pipeline is supported by the steel ball during sliding and does not contact the anti-slip pad surface. The steel ball is made of high-carbon chromium bearing steel with a hardness and wear resistance of not less than GCr15. There are no cracks or pores inside the steel ball. The anti-slip pad has a high friction coefficient against steel, which can ensure that it does not move when the main pipeline slides.

[0013] An anti-slip blocking piece is provided at the port of the reserved hole. The anti-slip blocking piece includes a vertical fixing plate and a wedge plate. The wedge plate matches the slope of the bottom surface of the expansion head, and the wedge plate prevents the main bracket from slipping axially.

[0014] The cement mortar is poured through the grouting slope. After the pouring is completed, holes are punched on the mud guard plate and pressurized with a pressure of at least 0.1 MPa. After grouting and protection for 7 days, the main support can be used for load-bearing operations.

[0015] In summary, the beneficial effects of the present invention are:

[0016] The utility model has expansion heads on both sides of the main bracket, and barbs are provided on the expansion heads, the purpose of which is to prevent the bracket from sliding axially; the pipe sliding pad is arranged on the upper side of the main bracket, and a plurality of grooves are provided on the pipe sliding pad, in which lubricating oil and steel balls are placed, and an anti-slip pad is attached to the bottom surface of the pipe sliding pad; since this device adopts an embedded bracket system, the safety of the bracket structure is greater than that of the hanger structure, and the bearing point of the main bracket is set on the wall, the installation process of the embedded bracket system is simple and convenient, which greatly improves the safety of the bracket; since the pipe sliding pad is directly arranged on the main bracket, it is easy to place and use, and is an ideal embedded bracket system. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the main structure of the embedded bracket system;

[0019] Figure 2 This is a schematic diagram of the main structure of the pipeline sliding pad;

[0020] Figure 3 This is a schematic diagram of the structure of the pipeline sliding pad from a top view;

[0021] Figure 4 Schematic diagram of the local structure of the reserved hole.

[0022] In the figure: 1. Roof, 2. Wall, 21. Expansion head, 22. Grouting guard plate, 23. Grouting slope, 24. Cement mortar, 25. Barb, 26. Anti-slip sealing piece, 261. Wedge plate, 262. Vertical fixing plate, 27. Locking bolt, 3. Pipe sliding pad, 31. Steel ball, 32. Lubricating oil, 33. Anti-slip pad, 34. Groove, 4. Reserved hole, 5. Pipe bracket, 6. Main pipe, 7. Main bracket. DETAILED DESCRIPTION

[0023] The following is a detailed description of the present invention through specific embodiments. Those familiar with the art can easily understand the other advantages and effects of the present invention from the content disclosed in this specification. However, it should be noted that the following specific implementation methods do not limit the technical solution. Under the guidance of the following technical solution, those skilled in the art can also make further technical extensions. The scope of protection of this patent application shall be based on the claims.

[0024] like Figure 1 An embedded bracket system is shown, which includes a reserved hole 4, a main bracket 7 and a pipeline sliding pad 3.

[0025] The reserved hole 4 is reserved on the wall 2 during civil construction, and the cross-sectional dimensions of the reserved hole 4 are larger than those of the main bracket 7. Expansion heads 21 are provided on both sides of the main bracket 7 fixed into the reserved hole 4. In the present invention, barbs 25 are welded to the expansion heads 21 or the ends of the main bracket 7 to prevent the bracket 7 from sliding axially. Furthermore, when setting the length of the main bracket 7, its length must be greater than the width of the walls 2 on both sides, and the aperture of the reserved hole 4 must be at least 1.5 times the diameter of the main bracket 7. When the main bracket 7 is installed between the walls 2 on both sides, the main bracket 7 and the reserved hole 4 can be smoothly installed in a tilted state.

[0026] Furthermore, the maximum cross-sectional dimension of the expansion head 21 is at least 1.2 times the cross-sectional dimension of the main support 7, and the expansion head 21 and the main support 7 are made of the same material and are welded together. The height of the barbs 25 is at least 0.2 times the height of the main support 7, the contact length between the barbs 25 and the main support 7 is not less than the height of the barbs 25, and the barb angle is less than 45°. This structure improves the stability of the main support 7 after it is fixed to the wall 2 and prevents the main support 7 from axially disengaging within the reserved hole 4.

[0027] The utility model is provided with a pipeline sliding pad 3 above the main bracket 7, such as Figure 2 、 3As shown, a groove 34 is provided on the pipeline sliding pad 3, and lubricating oil 32 and steel balls 31 are placed in the groove 34. An anti-slip pad 33 is attached to the lower side of the pipeline sliding pad 3 to prevent the pipeline sliding pad 3 from moving above the main bracket 7.

[0028] Furthermore, the diameter of the groove 34 on the pipe sliding pad 3 is 1.0 to 1.2 times the diameter of the steel ball 31. The main pipe 6 is supported by the steel ball 31 during the installation and sliding process to ensure that it cannot contact the plane of the anti-slip pad 33; the material of the steel ball 31 is preferably high-carbon chromium bearing steel with a hardness and wear resistance of not less than GCr15, and there are no cracks or pore defects inside the steel ball 31; the anti-slip pad 33 used has a high friction coefficient against steel, which can ensure that it does not move when the main pipe 6 slides.

[0029] When the utility model realizes the installation of the main bracket 7 and the reserved hole 4 on the wall 2, the reserved hole 4 is first constructed, and grouting is performed after the main bracket 7 is in place. Figure 4 As shown, when pouring the cement mortar 24, a grouting plate 22 is provided on the upper portion of the main support 7. A grouting slope 23 is provided on the top surface of the reserved hole 4 near the grouting plate 22. A grouting gap is provided between the grouting plate 22 and the grouting slope 23. Cement mortar is poured through the grouting gap and the grouting slope 23. After the grouting is completed, the grouting plate 22 is perforated and pressurized to a pressure of at least 0.1 MPa. After grouting, the main support 7 can only be loaded after a seven-day shielding period. During this process, the grouting plate 22 provides vertical protection.

[0030] Furthermore, the utility model is also provided with an anti-slip blocking member 26 at the port of the reserved hole 4, and the anti-slip blocking member 26 is arranged below the main bracket 7. The anti-slip blocking member 26 includes a vertical fixing plate 262 and a wedge plate 261. The vertical fixing plate 262 and the wedge plate 261 are arranged as an integrated structure. The wedge plate 261 matches the slope of the bottom surface of the expansion head 21, and the wedge plate 261 prevents the main bracket 7 from slipping in the axial direction.

[0031] After the above structure is fixed, the main bracket 7 is stably fixed, and the mud is dry and has bearing capacity, when the main pipeline 6 is installed, the main pipeline 6 is moved to a similar position and moved to the pipe bracket 5 into place. The pipe bracket 5 is fixed in the pipe bracket on the roof 1.

Claims

1. An embedded bracket system, characterized in that: It includes a reserved hole, a main bracket and a pipe sliding pad, wherein the cross-sectional dimension of the reserved hole is larger than the maximum cross-sectional dimension of the main bracket; The main bracket has expansion heads on both sides, and barbs are provided on the expansion heads to prevent the bracket from sliding axially; The pipeline sliding pad is arranged on the upper side of the main bracket, and a plurality of grooves are arranged on the pipeline sliding pad. Lubricating oil and steel balls are placed in the grooves, and an anti-slip pad is attached to the bottom surface of the pipeline sliding pad.

2. The embedded bracket system according to claim 1, wherein: A mud guard plate is provided at the port of the reserved hole, a grouting slope is provided on the top surface of the reserved hole, and a grouting gap is provided between the grouting slope and the mud guard plate.

3. The embedded bracket system according to claim 1, wherein: The maximum cross-sectional dimension of the expansion head is more than 1.2 times the interface dimension of the main support; the expansion head and the main support are made of the same material and are fixed by welding.

4. The embedded bracket system according to claim 1, wherein: The barb is set at the expansion head or the end of the main bracket, the barb height is more than 0.2 times the diameter of the main bracket, the contact length between the barb and the main bracket is not less than the barb height, and the barb angle is less than 45°.

5. The embedded bracket system according to claim 1, wherein: The diameter of the groove on the sliding pad is 1.0 to 1.2 times the diameter of the steel ball; the material of the steel ball is high-carbon chromium bearing steel.

6. The embedded bracket system according to claim 1, wherein: An anti-slip blocking piece is provided at the port of the reserved hole. The anti-slip blocking piece includes a vertical fixing plate and a wedge-shaped plate. The wedge-shaped plate matches the slope of the bottom surface of the expansion head.

Images