Adjustable anti-seismic support installed on side wall

Abstract

An adjustable anti-seismic support for side wall installation is used for being fixedly installed on two vertical side walls of a building and comprises a first fixing beam, a second fixing beam, a first adjusting assembly, a second adjusting assembly, a vertical rod, a transverse rod, a transverse anti-seismic inclined strut and a longitudinal anti-seismic inclined strut. Vertical rods and transverse rods are arranged to build a support for installing the electromechanical equipment of the circular pipe building, and transverse anti-seismic inclined struts and longitudinal anti-seismic inclined struts are arranged, so that the anti-seismic support can resist transverse and longitudinal vibration; and meanwhile, a first adjusting assembly and a second adjusting assembly are further arranged, so that the installation height of the circular pipe building electromechanical equipment can be adjusted, and the overall anti-seismic performance of the anti-seismic support is more stable and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field of earthquake-resistant brackets, and in particular relates to an adjustable earthquake-resistant bracket installed on a side wall. Background Art

[0002] Seismic supports are used to limit the displacement of attached electromechanical engineering facilities, control the vibration of facilities, and transfer the load to various components or devices on the bearing structure. When encountering an earthquake with the seismic fortification intensity in the region, the electromechanical engineering facilities such as water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, heat, electricity, and communications of buildings that have been seismically reinforced can reduce earthquake damage, reduce and prevent the occurrence of secondary disasters as much as possible, thereby achieving the purpose of reducing casualties and property losses.

[0003] The applicant has previously applied for a Chinese utility model patent entitled: A composite seismic bracket for circular and square tube building electromechanical equipment, with the authorization announcement number: CN215060108U. In the seismic bracket, a transverse seismic component for resisting transverse vibration is arranged in the fixed frame, and a round tube clamping mechanism for positioning and installing the circular tube building electromechanical equipment is arranged on the fixed frame, so that the seismic bracket has a composite installation structure of circular tubes and square tubes, which reduces the installation cost of the seismic bracket and reduces the installation space of the seismic bracket; lateral seismic braces, longitudinal seismic braces and transverse seismic components are arranged to resist lateral vibration, longitudinal vibration and transverse vibration, so as to achieve multi-directional seismic resistance. However, the seismic bracket needs to be fixedly installed through the top of the building wall. When drilling is not allowed on the top of the building wall or there is no wall on the top of the building, the seismic bracket cannot be used. Therefore, an adjustable seismic bracket mounted on the side wall is needed to meet different installation requirements. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an adjustable earthquake-resistant bracket installed on a side wall.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An adjustable seismic support installed on the side wall, which is used for fixedly installing on two vertical side walls of a building, includes a first fixed beam fixed on one of the side walls, a second fixed beam fixed on the other side wall, a first adjustment assembly for connecting with the first fixed beam to adjust the installation height of circular tube building mechanical and electrical equipment, a second adjustment assembly for connecting with the second fixed beam to adjust the installation height of circular tube building mechanical and electrical equipment, a vertically arranged vertical rod, a horizontally arranged cross rod, a lateral seismic bracing for resisting lateral vibration, and a longitudinal seismic bracing for resisting longitudinal vibration. There are two groups of the first fixed beam and the first adjustment assembly. The two groups of the first fixed beam are fixedly parallel up and down on the same side wall. The two groups of the first adjustment assembly are respectively connected to the two groups of the first fixed beam in one-to-one correspondence. One group of the first adjustment assembly is connected to the top end of the vertical rod, and the other group of the first adjustment assembly passes through one end of the cross rod and is connected to the bottom end of the vertical rod. One end of the cross rod is fixed to the low end of the vertical rod, and the other end of the cross rod extends away from one side wall. A circular tube clamping mechanism for positioning and installing circular tube building mechanical and electrical equipment is arranged on the cross rod. The two ends of the lateral seismic bracing are respectively connected to the top of the vertical rod and the other end of the cross rod through seismic connection members; the two ends of the longitudinal seismic bracing are respectively connected to the second adjustment assembly and the other end of the cross rod through seismic connection members.

[0007] In the present utility model, the first fixed beam includes a back plate for fitting and fixing on the side wall, an upper support plate and a lower support plate connected to the upper and lower ends of the back plate. The back plate, the upper support plate and the lower support plate enclose a clamping groove with an opening facing away from the corresponding fixed side wall.

[0008] In the present utility model, the first adjustment assembly includes a clamp, a fixing bolt, an adjustment screw, an upper adjustment nut and a lower adjustment nut. A clamping groove is arranged on one side of the clamp facing the first fixed beam. The fixing bolt passes through the top of the clamp and enters the clamping groove; the lower support plate enters the clamping groove, and the clamp is fixed to the first fixed beam by the bottom of the fixing bolt abuting against the lower support plate; one end of the adjustment screw is connected to the end of the vertical rod, and the other end of the adjustment screw extends away from the vertical rod and passes through the clamp. The upper adjustment nut and the lower adjustment nut are respectively arranged at the top and bottom of the clamp, and both the upper adjustment nut and the lower adjustment nut are threadedly connected with the adjustment screw.

[0009] In the present utility model, the structure of the second fixed beam is the same as that of the first fixed beam.

[0010] In the present utility model, the structure of the second adjustment assembly is the same as that of the first adjustment assembly.

[0011] In the present utility model, the circular pipe clamping mechanism includes a base, an upper hoop and a lower hoop. The lower hoop is fixedly arranged on the base, and the upper hoop is arranged on the lower hoop and cooperates with each other. A slider is arranged at the bottom of the base. The slider is connected to the base through a moving block. A locking bolt is connected to the bottom of the slider. A sliding groove is arranged at the top of the cross bar, a through groove is arranged at the bottom of the cross bar, and a hollow groove is arranged in the middle of the cross bar. Both the sliding groove and the through groove communicate with the hollow groove. The slider is located in the hollow groove. The moving block is adapted to the sliding groove. The width of the slider is greater than the width of the sliding groove. The total height of the slider and the moving block is less than the height of the hollow groove.

[0012] In the present utility model, rollers are arranged at the bottom of the base, and the rollers are opposite to the top surface of the cross bar outside the sliding groove.

[0013] In the present utility model, an anti-slip rubber pad is arranged on the top surface of the cross bar, and the rollers are telescopically installed at the bottom of the base.

[0014] The beneficial effects of the present utility model are as follows: The seismic support is fixed on two side walls by respectively fixing the first fixed beam and the second fixed beam, and then a support for installing circular pipe building mechanical and electrical equipment is built by arranging vertical rods and cross bars. By arranging transverse seismic braces and longitudinal seismic braces, the seismic support can resist transverse and longitudinal vibrations. At the same time, a first adjustment component and a second adjustment component are also arranged, so that the installation height of the circular pipe building mechanical and electrical equipment can be adjusted, and the overall seismic performance of the seismic support is more stable and reliable. Description of the Drawings

[0015] Figure 1 It is a front structural schematic diagram of this embodiment;

[0016] Figure 2 It is a right view of the installation of the longitudinal seismic brace of this embodiment;

[0017] Figure 3 It is a structural schematic diagram of the installation of the first adjustment component of this embodiment;

[0018] Figure 4 It is a structural schematic diagram of the circular pipe clamping mechanism of this embodiment;

[0019] Figure 5 It is a structural schematic diagram of the circular pipe clamping mechanism in the locked state of this embodiment;

[0020] Figure 6 It is a structural schematic diagram of the circular pipe clamping mechanism in the movable state of this embodiment;

[0021] Figure 7 It is a top structural schematic diagram of the cross bar of this embodiment;

[0022] Figure 8Schematic diagram of the bottom structure of the crossbar in this embodiment;

[0023] Figure 9 Schematic diagram of the installation structure of the base and the roller in this embodiment. Specific implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0025] As Figures 1 to 9 shown, this embodiment discloses an adjustable seismic support for side wall installation, which is used for fixedly installing on two vertical side walls of a building, and includes a first fixed beam 1 fixed on one of the side walls, a second fixed beam 2 fixed on the other side wall, a first adjustment component 3 for connecting with the first fixed beam 1 to adjust the installation height of a round pipe building mechanical and electrical equipment, a second adjustment component 4 for connecting with the second fixed beam 2 to adjust the installation height of the round pipe building mechanical and electrical equipment, a vertical rod 5, a horizontal crossbar 6, a lateral seismic diagonal brace 7 for resisting lateral vibration, and a longitudinal seismic diagonal brace 8 for resisting longitudinal vibration. Two groups are provided for both the first fixed beam 1 and the first adjustment component 3. The two groups of first fixed beams 1 are fixedly arranged in parallel up and down on the same side wall. The two groups of first adjustment components 3 are respectively connected to the two groups of first fixed beams 1 in one-to-one correspondence. One group of first adjustment components 3 is connected to the top end of the vertical rod 5, and the other group of first adjustment components 3 passes through one end of the crossbar 6 and is connected to the bottom end of the vertical rod 5. One end of the crossbar 6 is fixed to the low end of the vertical rod 5. The other end of the crossbar 6 extends away from one side wall. A round pipe clamping mechanism 9 for positioning and installing the round pipe building mechanical and electrical equipment is provided on the crossbar 6. Two ends of the lateral seismic diagonal brace 7 are respectively connected to the top of the vertical rod 5 and the other end of the crossbar 6 through a seismic connection member 10. Two ends of the longitudinal seismic diagonal brace 8 are respectively connected to the second adjustment component 4 and the other end of the crossbar 6 through the seismic connection member 10. The seismic support of this embodiment fixes the first fixed beam 1 and the second fixed beam 2 on the two side walls respectively, then builds a support for installing the round pipe building mechanical and electrical equipment by setting the vertical rod 5 and the crossbar 6, and then, by setting the lateral seismic diagonal brace 7 and the longitudinal seismic diagonal brace 8, enables the seismic support to resist lateral and longitudinal vibrations. At the same time, the first adjustment component 3 and the second adjustment component 4 are also provided to enable the installation height of the round pipe building mechanical and electrical equipment to be adjusted, making the overall seismic performance of the seismic support more stable and reliable.

[0026] As a preferred embodiment, the first fixing beam 1 includes a back plate 11 for fitting and fixing on the side wall, an upper support plate 12 and a lower support plate 13 connected to the upper and lower ends of the back plate 11. The back plate 11, the upper support plate 12 and the lower support plate 13 enclose a clamping groove 14 with an opening facing away from the corresponding fixed side wall. In order to facilitate the installation and adjustment of the first adjustment component 3, the width of the clamping groove 14 can be appropriately increased.

[0027] As a preferred embodiment, the first adjustment component 3 includes a clip 31, a fixing bolt 32, an adjustment screw 33, an upper adjustment nut 34 and a lower adjustment nut 35. A clamping groove 36 is provided on the side of the clip 31 facing the first fixing beam 1. The fixing bolt 32 passes through the top of the clip 31 and enters the clamping groove 36. During installation, the lower support plate 13 enters the clamping groove 36, and the clip 31 is fixed to the first fixing beam 1 by the bottom of the fixing bolt 32 abutting against the lower support plate 13. One end of the adjustment screw 33 is connected to the end of the vertical rod 5, and the other end of the adjustment screw 33 extends away from the vertical rod 5 and passes through the clip 31. The upper adjustment nut 34 and the lower adjustment nut 35 are respectively arranged at the top and bottom of the clip 31. Both the upper adjustment nut 34 and the lower adjustment nut 35 are threadedly connected to the adjustment screw 33. When the installation height of the round tube building mechanical and electrical equipment needs to be adjusted, the upper adjustment nut 34 and the lower adjustment nut 35 can be screwed to move up and down relative to the adjustment screw 33, and the vertical rod 5, the horizontal rod 6, the horizontal seismic diagonal brace 7, the vertical seismic diagonal brace 8 and the round tube clamping mechanism 9 all move up and down accordingly for adjustment. Correspondingly, the structure of the second fixing beam 2 is the same as that of the first fixing beam 1, the structure of the second adjustment component 4 is the same as that of the first adjustment component 3, and the connection structure between the second adjustment component 4 and the second fixing beam 2 is the same as the connection structure between the first adjustment component 3 and the first fixing beam 1. Therefore, the second fixing beam 2, the second adjustment component 4 and their connection structure will not be described in detail here.

[0028] As a preferred embodiment, the round pipe clamping mechanism 9 includes a base 91, an upper hoop 92 and a lower hoop 93. The lower hoop 93 is fixedly arranged on the base 91, and the upper hoop 92 is arranged on the lower hoop 93 to cooperate with each other. A slider 94 is provided at the bottom of the base 91. The slider 94 is connected to the base 91 through a moving block 95. A locking bolt 96 is connected to the bottom of the slider 94. A sliding groove 61 is provided at the top of the cross bar 6, a through groove 62 is provided at the bottom of the cross bar 6, and a hollow groove 63 is provided in the middle of the cross bar 6. The sliding groove 61 and the through groove 62 are both communicated with the hollow groove 63. The slider 94 is located in the hollow groove 63, and the moving block 95 is adapted to the sliding groove 61. The width of the slider 94 is greater than the width of the sliding groove 61, so that the slider 94 is restricted from moving in the hollow groove 63 to prevent the slider 94 from falling out of the sliding groove 61. The total height of the slider 94 and the moving block 95 is less than the height of the hollow groove 63, so that when the slider 94 and the moving block 95 are installed, they can slide into the hollow groove 63 from the end. After sliding into the corresponding positions of the sliding groove 61 and the through groove 62, the moving block 95 is jacked up in the sliding groove 61 by screwing in the locking bolt 96 from the bottom, and then the base 91 is fixedly connected to the moving block 95. By screwing the locking bolt 96, the tightness of the lateral movement of the base 91 is realized. When the round pipe clamping mechanism 9 needs to be adjusted laterally, the locking bolt 96 can be screwed downwards to release the locking between the round pipe clamping mechanism 9 and the cross bar 6, and the round pipe clamping mechanism 9 can move along the sliding groove 61. When the round pipe clamping mechanism 9 needs to be locked on the cross bar 6, the locking bolt 96 can be screwed upwards so that the head of the locking bolt 96 abuts against the bottom surface of the cross bar 6, and the rod part of the locking bolt 96 is connected to the slider 94 to relatively fix the round pipe clamping mechanism 9 and the cross bar 6.

[0029] Further, in order to make the movement adjustment of the base 91 relative to the cross bar 6 smoother, a roller 97 is provided at the bottom of the base 91. The roller 97 faces the top surface of the cross bar 6 outside the sliding groove 61, so that when the base 91 moves, the movement is realized by the roller 97 rolling on the top surface of the cross bar 6.

[0030] Further, in order to improve the stability when the round pipe clamping mechanism 9 and the cross bar 6 are relatively fixed, an anti-slip rubber pad 20 is provided on the top surface of the cross bar 6. The roller 97 is telescopically installed at the bottom of the base 91. When the locking bolt 96 is tightened to relatively fix the round pipe clamping mechanism 9 and the cross bar 6, the roller 97 is compressed by the spring and retracted into the base 91, and the bottom surface of the base 91 is attached to the top surface of the anti-slip rubber pad 20. The friction between the base 91 and the anti-slip rubber pad 20 is large and it is not easy to move. When the locking bolt 96 is loosened, the roller 97 extends out of the bottom surface of the base 91 under the elastic force of the spring, the roller 97 contacts the anti-slip rubber pad 20, and the bottom surface of the base 91 is separated from the anti-slip rubber pad 20, so that the friction between the base 91 and the anti-slip rubber pad 20 is rolling friction and it is easy to move.

[0031] The above are only the preferred embodiments of the present utility model, and all technical solutions that achieve the purpose of the present utility model by substantially the same means fall within the protection scope of the present utility model.

Claims

1. An adjustable seismic support installed on the side wall, which is used for fixedly installing on two vertical side walls of a building, and is characterized in that: It includes a first fixed beam (1) fixed on one side wall, a second fixed beam (2) fixed on the other side wall, a first adjusting component (3) for connecting with the first fixed beam (1) to adjust the installation height of the round pipe building mechanical and electrical equipment, a second adjusting component (4) for connecting with the second fixed beam (2) to adjust the installation height of the round pipe building mechanical and electrical equipment, a vertically arranged vertical rod (5), a horizontally arranged cross rod (6), a lateral seismic bracing (7) for resisting lateral vibration, and a longitudinal seismic bracing (8) for resisting longitudinal vibration. There are two sets of the first fixed beam (1) and the first adjusting component (3). The two sets of the first fixed beam (1) are fixedly arranged in parallel up and down on the same side wall. The two sets of the first adjusting component (3) are respectively connected to the two sets of the first fixed beam (1) in one-to-one correspondence. One set of the first adjusting component (3) is connected to the top end of the vertical rod (5), and the other set of the first adjusting component (3) passes through one end of the cross rod (6) and is connected to the bottom end of the vertical rod (5). One end of the cross rod (6) is fixed to the low end of the vertical rod (5). The other end of the cross rod (6) extends in the direction away from one side wall. A round pipe clamping mechanism (9) for positioning and installing the round pipe building mechanical and electrical equipment is arranged on the cross rod (6). The two ends of the lateral seismic bracing (7) are respectively connected to the top of the vertical rod (5) and the other end of the cross rod (6) through seismic connection members (10). The two ends of the longitudinal seismic bracing (8) are respectively connected to the second adjusting component (4) and the other end of the cross rod (6) through seismic connection members (10).

2. The adjustable seismic support for side wall installation according to claim 1, characterized in that: The first fixed beam (1) includes a back plate (11) for fitting and fixing on the side wall, an upper support plate (12) and a lower support plate (13) connected to the upper and lower ends of the back plate (11). The back plate (11), the upper support plate (12) and the lower support plate (13) enclose a clamping groove (14) with the opening facing away from the corresponding fixed side wall.

3. The adjustable seismic support installed on the side wall according to claim 2, wherein: The first adjusting component (3) includes a clip code (31), a fixing bolt (32), an adjusting screw rod (33), an upper adjusting nut (34) and a lower adjusting nut (35). A clamping groove (36) is arranged on the side of the clip code (31) facing the first fixed beam (1). The fixing bolt (32) passes through the top of the clip code (31) and enters the clamping groove (36). The lower support plate (13) enters the clamping groove (36), and the clip code (31) is fixed to the first fixed beam (1) by the bottom of the fixing bolt (32) abuting against the lower support plate (13). One end of the adjusting screw rod (33) is connected to the end of the vertical rod (5), and the other end of the adjusting screw rod (33) extends away from the vertical rod (5) and passes through the clip code (31). The upper adjusting nut (34) and the lower adjusting nut (35) are respectively arranged at the top and bottom of the clip code (31). Both the upper adjusting nut (34) and the lower adjusting nut (35) are threadedly connected to the adjusting screw rod (33).

4. The adjustable seismic support for side wall installation according to claim 3, wherein: The structure of the second fixed beam (2) is the same as that of the first fixed beam (1).

5. The adjustable seismic support for side wall installation according to claim 3, wherein: The structure of the second adjusting component (4) is the same as that of the first adjusting component (3).

6. The adjustable seismic support installed on the side wall according to claim 1, characterized in that: The circular pipe clamping mechanism (9) includes a base (91), an upper hoop (92) and a lower hoop (93). The lower hoop (93) is fixedly arranged on the base (91), and the upper hoop (92) is arranged on the lower hoop (93) to cooperate with each other. A slider (94) is arranged at the bottom of the base (91). The slider (94) is connected to the base (91) through a moving block (95). A locking bolt (96) is connected to the bottom of the slider (94). A sliding groove (61) is arranged at the top of the cross bar (6), a through groove (62) is arranged at the bottom of the cross bar (6), and a hollow groove (63) is arranged in the middle of the cross bar (6). The sliding groove (61) and the through groove (62) are both communicated with the hollow groove (63). The slider (94) is located in the hollow groove (63). The moving block (95) is adapted to the sliding groove (61). The width of the slider (94) is greater than the width of the sliding groove (61). The total height of the slider (94) and the moving block (95) is less than the height of the hollow groove (63).

7. An adjustable seismic support for side wall installation according to claim 6, characterized in that: Rollers (97) are arranged at the bottom of the base (91). The rollers (97) are opposite to the top surface of the cross bar (6) outside the sliding groove (61).

8. The adjustable seismic support installed on the side wall according to claim 7, characterized in that: An anti-slip rubber pad (20) is arranged on the top surface of the cross bar (6). The rollers (97) are telescopically installed at the bottom of the base (91).

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