Anti-seismic fixing device

Abstract

The utility model relates to the technical field of anti-seismic devices, in particular to an anti-seismic fixing device which is provided with a connecting support and an anti-seismic assembly. Wherein the connecting support is connected to the pre-buried channel, anchor bolt punching connection is not needed, and damage to a concrete structure is avoided; wherein the connecting support and the anti-seismic assembly are connected through matching of the T-shaped bolts and the channels, installation is convenient, secondary disassembly or accessory replacement is facilitated, and sustainability is achieved; wherein the connecting bracket comprises a first steel tank and a connecting beam, the lengths of the first steel tank and the connecting beam can be adjusted according to an actual mounting environment, and the mounting period is shortened; the anti-seismic assembly comprises a supporting arm and a supporting rod, the supporting rod is obliquely arranged and connected with the connecting support and the supporting arm, the anti-seismic function is provided, and the bearing capacity is high.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant devices, in particular to an earthquake-resistant fixing device. Background Art

[0002] The utility corridor is a tunnel space built underground to accommodate various engineering pipelines such as electricity, communications, heat, and water supply. When the utility corridor encounters an earthquake, a load along the cable direction will be generated on the support arm of the supporting equipment, which will cause damage to the electromechanical equipment. In order to reduce the damage caused by the earthquake, horizontal seismic support rods need to be set to offset the earthquake load.

[0003] The civil construction of some existing pipe corridors has been completed or the embedded grooves have been omitted, so they can only be fixed with anchor bolts, but the anchor bolts will damage the concrete structure. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a seismic-resistant fixing device.

[0005] The utility model adopts the following technical solutions:

[0006] An anti-seismic fixing device comprises two embedded grooves arranged in parallel, including:

[0007] A connecting bracket, the connecting bracket comprising a first steel channel and connecting beams arranged on both sides of the first steel channel; the first steel channel is arranged in parallel with the embedded channel, and the first steel channel is arranged between the embedded channels; the connecting beam is arranged perpendicular to the first steel channel, and one end of the connecting beam away from the first steel channel is connected to the embedded channel; the first steel channel is provided with a first notch, and the embedded channel is provided with a second notch, and the opening directions of the first notch and the second notch are consistent; and

[0008] The seismic-resistant component includes a support arm vertically connected to the embedded groove, and a support rod; one end of the support rod is connected to the support arm, and the other end of the support rod is connected to the first notch.

[0009] Preferably, the connecting beam comprises a second steel groove; the second steel groove is provided with a third notch, and the opening direction of the third notch is consistent with that of the second notch;

[0010] A first connecting member is provided between the first steel trough and the connecting beam, and the first connecting member includes a main body, a first connecting arm symmetrically arranged on both sides of the main body, and a second connecting arm symmetrically arranged on both sides of the main body; the first connecting arm and the second connecting arm are perpendicular to each other, and the cross-sectional shape of the first connecting member is a cross; the first connecting arm is used to connect to the first notch, and the second connecting arm is used to connect to the third notch.

[0011] Preferably, a U-shaped connecting fastener is provided between the second steel channel and the embedded channel, and the connecting fastener extends a third connecting arm toward both sides. The connecting fastener is buckled on the outer side of the second steel channel, and the third connecting arm is used to connect with the second notch.

[0012] Preferably, the connecting beam comprises a second steel groove; the second steel groove is provided with a third notch, and the opening directions of the third notch and the second notch are perpendicular to each other;

[0013] A second connecting member is provided between the first steel groove and the second steel groove, and the second connecting member includes a connecting sleeve and connecting plates symmetrically arranged on both sides of the connecting sleeve; the connecting sleeve is fixed to the outer side of the steel groove, and the connecting plate is used to connect with the third notch.

[0014] Preferably, a connecting member is provided between the second steel channel and the embedded channel, and the connecting member includes a first connecting portion and a second connecting portion which are perpendicular to each other, the first connecting portion is used to connect to the third notch, and the second connecting portion is used to connect to the second notch.

[0015] Preferably, the connecting beam comprises an angle steel; one end of the angle steel close to the first steel channel is welded to the side of the first steel channel; and one end of the angle steel away from the first steel channel is connected to the embedded channel by bolts.

[0016] Preferably, the lower end of the support arm is provided with symmetrically distributed connecting blades, and the connecting blades are connected to the second notch by bolts.

[0017] Preferably, a first locking assembly is provided at one end of the support rod, and the first locking assembly includes a first mounting seat assembled on one end of the support rod, and a connecting side plate rotatably connected to the first mounting seat; the connecting side plate is used to connect to the support arm.

[0018] Preferably, a second locking assembly is provided at one end of the support rod, and the second locking assembly includes a second mounting seat assembled on one end of the support rod and a rotating member rotatably connected to the second mounting seat; a connecting platform is extended from the rotating member.

[0019] An anti-seismic fixing device comprises two embedded grooves arranged in parallel, including:

[0020] A connecting bracket, the connecting bracket comprising a first steel channel and connecting beams arranged on both sides of the first steel channel; the first steel channel is arranged in parallel with the embedded channel, and the first steel channel is arranged between the embedded channels; the connecting beam is arranged perpendicular to the first steel channel, and one end of the connecting beam away from the first steel channel is connected to the embedded channel; the first steel channel is provided with a first notch, and the embedded channel is provided with a second notch, and the opening directions of the first notch and the second notch are consistent; and

[0021] The earthquake-resistant component includes a support arm vertically connected to the first steel groove, and a support rod; one end of the support rod is connected to the support arm, and the other end of the support rod is connected to the second groove.

[0022] The beneficial effects of the utility model are:

[0023] The earthquake-resistant fixing device involved in the utility model is provided with a connecting bracket and an earthquake-resistant component; wherein the connecting bracket is connected to the embedded groove, and there is no need to use anchor bolts to punch holes for connection, so as to avoid damage to the concrete structure; wherein the connecting bracket and the earthquake-resistant component are connected by the cooperation of T-bolts and the groove, which is easy to install, convenient for secondary disassembly or replacement of accessories, and has sustainability; wherein the connecting bracket includes a first steel groove and a connecting beam, and the length of the first steel groove and the connecting beam can be adjusted according to the actual installation environment, so as to shorten the installation period; the earthquake-resistant component includes a support arm and a support rod, and the support rod is arranged obliquely and is respectively connected to the connecting bracket and the support arm, so as to provide an earthquake-resistant function and a high bearing capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the anti-seismic fixing device of the first embodiment of the utility model;

[0025] Figure 2 for Figure 1 Schematic diagram of the local structure of part A;

[0026] Figure 3 for Figure 1 Schematic diagram of the local structure of part B;

[0027] Figure 4 for Figure 1 Schematic diagram of the local structure of part C;

[0028] Figure 5 for Figure 1 Schematic diagram of the local structure of part D;

[0029] Figure 6 for Figure 1 Schematic diagram of the local structure of part E;

[0030] Figure 7 for Figure 1Schematic diagram of the local structure of part F;

[0031] Figure 8 for Figure 1 Schematic diagram of the local structure of the G part;

[0032] Fig. 9 It is a structural schematic diagram of the seismic fixing device of the second embodiment of the utility model;

[0033] Fig.10 It is a schematic structural diagram of the seismic fixing device of the third embodiment of the utility model.

[0034] Numbers in the figure:

[0035] 100-embedded groove; 11-second groove;

[0036] 200-connection bracket;

[0037] 21-first steel groove; 211-first notch; 22-connecting beam; 23-second steel groove; 231-third notch; 24-first connecting piece; 241-body; 242-first connecting arm; 243-second connecting arm; 25-connecting fastener; 251-third connecting arm; 26-second connecting piece; 261-connecting sleeve; 262-connecting plate; 27-connecting member; 271-first connecting part; 272-second connecting part; 28-angle steel;

[0038] 300-seismic components;

[0039] 31-support arm; 311-connecting blade; 32-support rod; 33-first locking assembly; 331-first mounting seat; 332-connecting side plate; 34-second locking assembly; 341-second mounting seat; 342-rotating member; 343-connecting platform. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0041] In the description of the present invention, it should be noted that the terms "vertical direction", "upper", "lower", "horizontal" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] like Figures 1 to 8 As shown, the seismic fixing device of the first embodiment of the utility model includes two embedded grooves 100 arranged in parallel and embedded in the wall of the pipe gallery or tunnel; specifically includes a connecting bracket 200 and a seismic assembly 300. The connecting bracket 200 includes a first steel groove 21 and a connecting beam 22 arranged on both sides of the first steel groove 21; the first steel groove 21 is arranged in parallel with the embedded groove 100, and the first steel groove 21 is arranged between the embedded grooves 100; the connecting beam 22 is arranged vertically with the first steel groove 21, and the end of the connecting beam 22 away from the first steel groove 21 is connected to the embedded groove 100; the first steel groove 21 is provided with a first notch 211, and the embedded groove 100 is provided with a second notch 11, and the opening direction of the first notch 211 is consistent with that of the second notch 11; the connecting bracket 200 is connected to the embedded groove 100, and there is no need to punch holes in the concrete structure, so as to ensure the structural stability of the pipe gallery. The earthquake-resistant assembly 300 includes a bracket arm 31 vertically connected to the embedded channel 100, and a support rod 32; specifically, one end of the support rod 32 is connected to the bracket arm 31, and the other end is connected to the first channel; the support rod 32 is tilted to provide support force. When encountering an earthquake, the support rod 32 can offset the earthquake load, achieve an earthquake-resistant effect, and protect the internal equipment of the pipe gallery.

[0044] like Figures 2 to 5 As shown, in the anti-seismic fixing device of the first embodiment of the utility model, the connecting beam 22 adopts a second steel groove 23, and the second steel groove 23 is provided with a third notch 231. The connection method of the second steel groove 23 is described in detail below:

[0045] When the opening directions of the third notch 231 and the second notch 11 are consistent:

[0046] See also Figure 2 A first connecting member 24 is provided between the first steel groove 21 and the second steel groove 23. The first connecting member 24 includes a body 241, first connecting arms 242 symmetrically arranged on both sides of the body 241, and second connecting arms 243 symmetrically arranged on both sides of the body 241. The first connecting arm 242 and the second connecting arm 243 are perpendicular to each other, so that the cross-sectional shape of the first connecting member 24 is a cross; wherein the first connecting arm 242 is used to connect with the first notch 211, and the second connecting arm 243 is used to connect with the third notch 231, so as to realize the connection between the second steel groove 23 and the first steel groove 21. Specifically, the first connecting arm 242 and the first notch 211, and the second connecting arm 243 and the third notch 231 are locked and connected by T-bolts and nuts, which is convenient for installation.

[0047] See also Figure 3 A U-shaped connecting fastener 25 is provided between the second steel groove 23 and the embedded channel 100, and the connecting fastener 25 extends a third connecting arm 251 toward both sides. During assembly, the connecting fastener 25 is buckled on the outside of the second steel groove 23, and the third connecting arm 251 is locked and connected with the second notch 11 through a T-bolt and a nut.

[0048] When the opening directions of the third notch 231 and the second notch 11 are perpendicular to each other:

[0049] See also Figure 4 A second connecting member 26 is provided between the first steel groove 21 and the second steel groove 23, and the second connecting member 26 includes a connecting sleeve 261 and connecting plates 262 symmetrically arranged on both sides of the connecting sleeve 261. During assembly, the connecting sleeve 261 is sleeved on the outer side of the first steel groove 21 and fixed by bolts, and the connecting plate 262 is connected to the third notch 231 by T-bolts and nuts.

[0050] See also Figure 5 A connecting member 27 is provided between the second steel groove 23 and the embedded groove 100. The connecting member 27 includes a first connecting portion 271 and a second connecting portion 272 which are perpendicular to each other. The first connecting portion 271 is connected to the third notch 231 through a T-bolt and a nut, and the second connecting portion 272 is connected to the second notch 11 through a T-bolt and a nut. The connection between the second steel groove 23 and the embedded groove 100 is completed through the connecting member 27.

[0051] Specifically, Figure 6As shown, the lower end of the bracket 31 is provided with symmetrically distributed connecting blades 311, which can provide a position for installing bolts and increase the contact area of ​​the lower end of the bracket 31, thereby preventing the bracket 31 from deviating and affecting the anti-seismic effect. In the first embodiment, the connecting blade 311 is connected to the second notch 11 of the embedded channel 100 through a T-bolt and a nut.

[0052] See also Figure 7 and Figure 8 A first locking assembly 33 is provided at one end of the support rod 32. The first locking assembly 33 includes a first mounting seat 331 mounted at one end of the support rod 32, and a connecting side plate 332 rotatably connected to the first mounting seat 331. The connecting side plate 332 is used to connect to the bracket 31. A second locking assembly 34 is provided at the other end of the support rod 32. The second locking assembly 34 includes a second mounting seat 341 mounted at one end of the support rod 32, and a rotating member 342 rotatably connected to the second mounting seat 341. A connecting platform 343 is extended on the rotating member 342. The connecting platform 343 is used to connect to the second notch 11. The first locking assembly 33 and the second locking assembly 34 are used to connect the two ends of the support rod 32. In addition, the first locking assembly 33 and the second locking assembly 34 are both provided with a rotating structure, so that the two ends of the support rod 32 have a rotating function to adapt to different lengths of the connecting bracket 200, and the adaptability is high.

[0053] like Fig. 9 , which is a seismic fixing device according to a second embodiment of the present invention. The difference from the first embodiment is that the connecting beam 22 in the second embodiment is an angle steel 28 .

[0054] Next, the connection method of the angle steel 28 is described in detail: the end of the angle steel 28 close to the first steel channel 21 is fixedly connected to the side of the first steel channel 21 by welding. The end of the angle steel 28 away from the first steel channel 21 is connected to the embedded channel 100 by bolts, specifically using T-bolts and nuts.

[0055] like Fig.10 As shown, the third embodiment of the anti-seismic fixing device of the utility model is different from the second embodiment in that the bracket arm 31 is connected to the first steel groove 21, one end of the support rod 32 is connected to the bracket arm 31, and the other end of the support rod 32 is connected to the second notch 11. It should be further explained that in actual application, the bracket arm 31 can be set on the first steel groove 21, and can also be set on the embedded groove 100.

[0056] Compared with the prior art, the seismic fixing device involved in the utility model is provided with a connecting bracket 200 and a seismic assembly 300; wherein the connecting bracket 200 is connected to the embedded groove 100, and there is no need to use anchor bolts to punch holes for connection, so as to avoid damage to the concrete structure; wherein the connecting bracket 200 and the seismic assembly 300 are connected by the cooperation of T-bolts and the groove, which is easy to install, convenient for secondary disassembly or replacement of accessories, and has sustainability; wherein the connecting bracket 200 includes a first steel groove 21 and a connecting beam 22, and the lengths of the first steel groove 21 and the connecting beam 22 can be adjusted according to the actual installation environment to shorten the installation period; the seismic assembly 300 includes a support arm 31 and a support rod 32, and the support rod 32 is arranged obliquely and is respectively connected to the connecting bracket 200 and the support arm 31, so as to provide a seismic function and a high bearing capacity.

[0057] The above only expresses the preferred technical solution of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.

Claims

1. A seismic fixing device, comprising two embedded grooves arranged in parallel, characterized in that: include: A connecting bracket, the connecting bracket comprising a first steel channel and connecting beams arranged on both sides of the first steel channel; the first steel channel is arranged in parallel with the embedded channel, and the first steel channel is arranged between the embedded channels; the connecting beam is arranged perpendicular to the first steel channel, and one end of the connecting beam away from the first steel channel is connected to the embedded channel; the first steel channel is provided with a first notch, and the embedded channel is provided with a second notch, and the opening directions of the first notch and the second notch are consistent; and The seismic-resistant component includes a support arm vertically connected to the embedded groove, and a support rod; one end of the support rod is connected to the support arm, and the other end of the support rod is connected to the first notch.

2. The anti-seismic fixing device according to claim 1, characterized in that: The connecting beam comprises a second steel groove; the second steel groove is provided with a third notch, and the opening direction of the third notch is consistent with that of the second notch; A first connecting member is provided between the first steel trough and the connecting beam, and the first connecting member includes a main body, a first connecting arm symmetrically arranged on both sides of the main body, and a second connecting arm symmetrically arranged on both sides of the main body; the first connecting arm and the second connecting arm are perpendicular to each other, and the cross-sectional shape of the first connecting member is a cross; the first connecting arm is used to connect to the first notch, and the second connecting arm is used to connect to the third notch.

3. The anti-seismic fixing device according to claim 2, characterized in that: A U-shaped connecting fastener is provided between the second steel channel and the embedded channel, and the connecting fastener extends a third connecting arm toward both sides. The connecting fastener is buckled on the outer side of the second steel channel, and the third connecting arm is used to connect with the second notch.

4. The anti-seismic fixing device according to claim 1, characterized in that: The connecting beam comprises a second steel groove; the second steel groove is provided with a third notch, and the opening directions of the third notch and the second notch are perpendicular to each other; A second connecting member is provided between the first steel groove and the second steel groove, and the second connecting member includes a connecting sleeve and connecting plates symmetrically arranged on both sides of the connecting sleeve; the connecting sleeve is fixed to the outer side of the steel groove, and the connecting plate is used to connect with the third notch.

5. The anti-seismic fixing device according to claim 4, characterized in that: A connecting member is provided between the second steel channel and the embedded channel, and the connecting member includes a first connecting portion and a second connecting portion which are perpendicular to each other, the first connecting portion is used to connect to the third notch, and the second connecting portion is used to connect to the second notch.

6. The anti-seismic fixing device according to claim 1, characterized in that: The connecting beam comprises an angle steel; one end of the angle steel close to the first steel channel is welded to the side of the first steel channel; and one end of the angle steel away from the first steel channel is connected to the embedded channel by bolts.

7. The anti-seismic fixing device according to claim 1, characterized in that: The lower end of the support arm is provided with symmetrically distributed connecting blades, and the connecting blades are connected to the second notch through bolts.

8. The anti-seismic fixing device according to claim 1, characterized in that: A first locking assembly is provided at one end of the support rod, and the first locking assembly includes a first mounting seat assembled on one end of the support rod, and a connecting side plate rotatably connected to the first mounting seat; the connecting side plate is used to connect with the support arm.

9. The anti-seismic fixing device according to claim 1, characterized in that: A second locking assembly is provided at one end of the support rod, and the second locking assembly includes a second mounting seat assembled on one end of the support rod and a rotating member rotatably connected to the second mounting seat; a connecting platform is extended from the rotating member.

10. A seismic fixing device, comprising two parallel embedded grooves, characterized in that: include: A connecting bracket, the connecting bracket comprising a first steel channel and connecting beams arranged on both sides of the first steel channel; the first steel channel is arranged in parallel with the embedded channel, and the first steel channel is arranged between the embedded channels; the connecting beam is arranged perpendicular to the first steel channel, and one end of the connecting beam away from the first steel channel is connected to the embedded channel; the first steel channel is provided with a first notch, and the embedded channel is provided with a second notch, and the opening directions of the first notch and the second notch are consistent; and The earthquake-resistant component includes a support arm vertically connected to the first steel groove, and a support rod; one end of the support rod is connected to the support arm, and the other end of the support rod is connected to the second groove.

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