Cross-shaped anti-seismic support hanger for vertical pipe
By designing a cross-shaped seismic support and hanging frame, the oblique bracket and pressed hinge parts take root on the engineering building body, the problem of low seismic fixation efficiency of the riser is solved, and efficient seismic performance and multi-specimen adaptability are achieved.
Patent Information
- Application Number
- CN202420461908.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-11
AI Technical Summary
In steel structure buildings, there are difficulties in seismic fixation of the riser. The existing technology mainly relies on open flame welding, which has low efficiency and poor effect, and cannot meet the requirements of areas with earthquake resistance intensity of 6 degrees or above.
A cross-shaped seismic support hanger is designed, by providing a first pipe card and a second pipe card on the riser, and connected to the oblique bracket and the press-through hinge, the cross-section structure takes root on the engineering building body, combined with The locking parts and plastic sleeves provide limiting and buffering protection to achieve earthquake-resistant fixation of the riser.
It effectively improves the seismic resistance of the riser in the vertical direction, simplifies the installation process, improves work efficiency, is suitable for riser of different specifications, and achieves stable fixation and protection on the engineering building body.
Smart Images
Figure CN222209252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of earthquake-resistant technology, in particular to a cross-shaped earthquake-resistant support and hanger for a vertical pipe. Background Art
[0002] At present, during the construction process of engineering projects, it is often necessary to lay pipelines, which are used to transport tap water, fire water and natural gas, etc. The fixing process of these pipelines in steel structure buildings is often complicated, and generally requires the use of open flame welding with poor results, troublesome installation and low work efficiency. The "Code for Seismic Design of Building Mechanical and Electrical Engineering" stipulates that building mechanical and electrical engineering in areas with a seismic fortification intensity of 6 degrees and above must be seismically designed to reduce the damage caused by earthquakes to mechanical and electrical engineering facilities. Mechanical and electrical engineering facilities mainly include building water supply and drainage, heating, ventilation, air conditioning, gas, heat, electricity, communications, fire protection, etc. At present, for the seismic support and hanger of the riser, we have proposed a cross-shaped seismic support and hanger for the riser. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cross-shaped earthquake-resistant support and hanger for a riser, which is used to achieve earthquake resistance of the riser in the vertical direction.
[0004] The technical solution of the utility model is: a cross-shaped seismic support and hanger for a riser, comprising a first pipe clamp and a second pipe clamp arranged on the riser, the first pipe clamp is connected to a first oblique bracket on the outside of the riser, the second pipe clamp is connected to a second oblique bracket on the outside of the riser, the end of the first oblique bracket is connected to a first press-through hinge, the end of the second oblique bracket is connected to a second press-through hinge, the first press-through hinge and the second press-through hinge are connected to an engineering building, and the first oblique bracket and the second oblique bracket are cross-arranged.
[0005] It can be seen from the above scheme that the first pipe clamp and the second pipe clamp are used to clamp and fix the riser, and there is a set gap between the first pipe clamp and the second pipe clamp in the vertical direction. The first oblique bracket and the second oblique bracket are cross-arranged, and the riser is rooted in the engineering building through the first press-through hinge and the second press-through hinge, thereby realizing the limitation of the riser by the seismic support bracket and ensuring the seismic performance of the riser.
[0006] The first press-through hinge and the second press-through hinge each include a mounting block, a pin connected to the mounting block, a connecting piece and a movable piece, the connecting piece and the movable piece are coaxially arranged on the pin, the connecting piece is provided with a card slot, the movable piece is provided with a clamping slot and a fixed mounting hole adapted to the connecting piece, a locking piece is inserted into the fixed mounting hole, the ends of the two groups of the locking pieces are in contact with the first oblique bracket and the second oblique bracket respectively, and the mounting block is fixed to the engineering building body through a channel steel piece. It can be seen that the locking piece is used to limit the first oblique bracket and the second oblique bracket on the first press-through hinge and the second press-through hinge respectively, and the first press-through hinge and the second press-through hinge are used to create rooting points on the engineering building body.
[0007] The first pipe clamp and the second pipe clamp are both covered with a pipe clamp plastic sleeve. It can be seen that the pipe clamp plastic sleeve is used to provide buffer protection for the outside of the vertical pipe to avoid scratching the vertical pipe.
[0008] The first pipe clamp and the second pipe clamp are both U-shaped pipe clamps. It can be seen that the inner side of the U-shaped pipe clamp is provided with an arc surface that fits the vertical pipe.
[0009] The two ends of the first pipe clamp are threadedly connected to the first fasteners through the first mounting holes on the first oblique bracket, and the two ends of the second pipe clamp are threadedly connected to the second fasteners through the second mounting holes on the second oblique bracket.
[0010] The first oblique bracket and the second oblique bracket are both C-shaped channel steels. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model;
[0012] Figure 2 It is a top view of the utility model;
[0013] Figure 3 yes Figure 1 The structural diagram at A in the middle;
[0014] Figure 4 is an exploded view of a first press-through hinge and a second press-through hinge;
[0015] Figure 5 It is a structural schematic diagram of another embodiment of the utility model. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0017] like Figures 1 to 5As shown, the utility model is a cross-shaped seismic support and hanger for a riser, comprising a first pipe clamp 1 and a second pipe clamp 2 arranged on the riser, wherein the first pipe clamp 1 is connected to a first oblique bracket 3 on the outside of the riser, and the second pipe clamp 2 is connected to a second oblique bracket 4 on the outside of the riser, and the end of the first oblique bracket 3 is connected to a first press-through hinge 5, and the end of the second oblique bracket 4 is connected to a second press-through hinge 6, and the first press-through hinge 5 and the second press-through hinge 6 are connected to the engineering building body, and the first oblique bracket 3 and the second oblique bracket 4 are arranged in a cross. In this embodiment, the reference number of the riser is 100, and the reference number of the engineering building body is 200, and the engineering building body 200 can be a cylinder, a square column, or a shear wall.
[0018] The first press-through hinge 5 and the second press-through hinge 6 both include a mounting block 61, a pin shaft 62 connected to the mounting block 61, a connecting piece 63 and a movable piece 64, the connecting piece 63 and the movable piece 64 are coaxially arranged on the pin shaft 62, the connecting piece 63 is provided with a card slot 631, the movable piece 64 is provided with a clamping groove 641 and a fixed mounting hole 642 adapted to the connecting piece 63, a locking piece 8 is inserted into the fixed mounting hole 642, the ends of the two groups of the locking pieces 8 are in contact with the first oblique bracket 3 and the second oblique bracket 4 respectively, and the mounting block 61 is fixed to the engineering building body through a channel steel piece 7. In this embodiment, the pin shaft 62 is inserted on the mounting block 61, and the connecting piece 63 is provided with a rotating hole adapted to the pin shaft 62. One end of the connecting piece 63 on the first press-through hinge 5 is clamped in the clamping groove 641 of the movable piece 64, and the other end limits the first oblique bracket 3 through the pull groove 631 and then locks it through the locking piece 8. The locking piece 8 is a pointed bolt, which is fixed on the first oblique bracket 3 and the second oblique bracket 4 by the tip of the locking piece 8.
[0019] The first pipe clamp 1 and the second pipe clamp 2 are both covered with a pipe clamp plastic sleeve 10. In this embodiment, the pipe clamp plastic sleeve 10 is made of transparent plastic material.
[0020] The first pipe clamp 1 and the second pipe clamp 2 are both U-shaped pipe clamps, and the first oblique bracket 3 and the second oblique bracket 4 are both C-shaped channel steels. In this embodiment, the first pipe clamp 1 and the second pipe clamp 2 are sequentially clamped and fixed to the vertical pipe, one side of the first oblique bracket 3 is connected to the first press-through hinge 5, and the other side end face is connected to a channel steel end cap, and one side of the first oblique bracket 4 is connected to the second press-through hinge clamp 5, and the other side end face is connected to a channel steel end cap.
[0021] The two ends of the first pipe clamp 1 pass through the first mounting holes on the first oblique bracket 3 and are threadedly connected to the first fasteners 31, and the two ends of the second pipe clamp 2 pass through the second mounting holes on the second oblique bracket 4 and are threadedly connected to the second fasteners 41. In this embodiment, the first oblique bracket 3 is provided with two groups of first mounting holes in parallel corresponding to the first pipe clamp 1, and the second oblique bracket 4 is provided with two groups of second mounting holes in parallel corresponding to the second pipe clamp 2.
[0022] The working process of the utility model is as follows: the vertical pipe 100 is framed by the first pipe clamp 1 and the second pipe clamp 2, the first pipe clamp 1 and the second pipe clamp 2 are arranged vertically in parallel, the two ends of the first pipe clamp 1 are fixedly connected to the first oblique bracket 3, and the second pipe clamp 2 is fixedly connected to the second oblique bracket 4. The first oblique bracket 3 and the second oblique bracket 4 are arranged crosswise, and the end face of the first oblique bracket 3 close to the first pipe clamp 1 is provided with a channel steel end cover, and the end face of the second oblique bracket 4 close to the second pipe clamp 2 is provided with a channel steel end cover, the other end of the first oblique bracket 3 is movably connected to the first press-through hinge 5, and the first press-through hinge 5 is fixed to one side of the outer wall of the engineering building 200, and the other end of the second oblique bracket 4 is movably connected to the second press-through hinge 6, and the second press-through hinge 6 is fixed to one side of the outer wall of the engineering building 200. The utility model adopts a cross-crossing vertical pipe 100 to take root on the engineering building 200, so as to realize the position limiting of the vertical pipeline by the seismic support and hanger.
[0023] It should be noted that the first pipe clamp 1 and the second pipe clamp 2 can be adjusted according to the outer diameters of risers of different specifications, so as to realize the locking operation of risers of more specifications and models.
[0024] Finally, it should be emphasized that the above is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cross-shaped seismic support and hanger for a riser, characterized in that: The invention comprises a first pipe clamp (1) and a second pipe clamp (2) arranged on a vertical pipe (100); the first pipe clamp (1) is connected to a first oblique bracket (3) on the outside of the vertical pipe (100); the second pipe clamp (2) is connected to a second oblique bracket (4) on the outside of the vertical pipe (100); the end of the first oblique bracket (3) is connected to a first press-through hinge (5); the end of the second oblique bracket (4) is connected to a second press-through hinge (6); the first press-through hinge (5) and the second press-through hinge (6) are connected to an engineering building (200); the first oblique bracket (3) and the second oblique bracket (4) are arranged in a cross shape.
2. A cross-shaped seismic support and hanger for a riser according to claim 1, characterized in that: The first press-through hinge (5) and the second press-through hinge (6) both comprise a mounting block (61), a pin shaft (62) connected to the mounting block (61), a connecting piece (63) and a movable piece (64); the connecting piece (63) and the movable piece (64) are coaxially arranged on the pin shaft (62); the connecting piece (63) is provided with a clamping groove (631); the movable piece (64) is provided with a clamping groove (641) and a fixed mounting hole (642) adapted to the connecting piece (63); a locking piece (8) is inserted into the fixed mounting hole (642); the mounting block (61) is fixed to the engineering building body (200) via a channel steel piece (7).
3. A cross-shaped seismic support and hanger for a riser according to claim 1, characterized in that: The first pipe clamp (1) and the second pipe clamp (2) are both sheathed with a pipe clamp plastic sleeve (10).
4. A cross-shaped seismic support and hanger for a riser according to claim 1, characterized in that: The first pipe clamp (1) and the second pipe clamp (2) are both U-shaped pipe clamps.
5. The cross-shaped seismic support and hanger for a riser according to claim 1, characterized in that: The two ends of the first pipe clamp (1) pass through the first mounting hole on the first oblique bracket (3) and are threadedly connected to the first fastener (31), and the two ends of the second pipe clamp (2) pass through the second mounting hole on the second oblique bracket (4) and are threadedly connected to the second fastener (41).
6. A cross-shaped seismic support and hanger for a riser according to claim 1, characterized in that: The first oblique support (3) and the second oblique support (4) are both C-shaped channel steels.