Anti-seismic support for civil engineering construction

Abstract

The utility model discloses an anti-seismic support for civil engineering construction, which relates to the technical field of civil engineering construction equipment and comprises transverse channel steel and suspender mechanisms symmetrically and fixedly mounted on the transverse channel steel, mounting channel steel is fixedly mounted on the suspender mechanisms, and a plurality of anchoring parts are fixedly mounted on the mounting channel steel. An inclined supporting part is hinged to the transverse channel steel, a rigid block body is installed in the installation channel steel, and one end of the inclined supporting part is rotationally connected with the rigid block body; according to the anti-seismic support for civil engineering construction, the suspender mechanism and the mounting channel steel are integrally designed, the contact area between the mounting channel steel and a supporting face is increased, and the stability of the suspender mechanism is ensured through the anchoring parts on the mounting channel steel; the risk that the suspender mechanism falls off can be effectively reduced through the design of the multiple anchoring parts, meanwhile, the angle can be changed through the inclined supporting parts, and therefore vibration acting force is effectively buffered, and the situation that the inclined supporting parts are broken due to structural fatigue is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction equipment, in particular to an anti-seismic support for civil engineering construction. Background Technique

[0002] In civil engineering construction, anti-seismic supports, as important building structure components, play a crucial role. They not only enhance the overall stability of the building structure but also provide effective protection for the building and its internal equipment and facilities during natural disasters such as earthquakes, thus minimizing potential losses and ensuring people's life safety.

[0003] The anti-seismic support mainly consists of components such as anchorage, reinforced suspension rods, anti-seismic connection components, and anti-seismic diagonal braces. The anchorage is responsible for firmly fixing the support on the building structure to prevent the support from falling off or failing during an earthquake. Through reasonable layout and design, the reinforced suspension rods transfer the equipment weight and seismic force to the building structure to ensure the stability and safety of the equipment during an earthquake. The anti-seismic connection components are used to connect the reinforced suspension rods, anchor bodies, and other support components to form a stable support system. The anti-seismic diagonal braces form lateral and longitudinal supports for the equipment through connection with the reinforced suspension rods and anti-seismic connection components. However, during actual use, the anchorage used to connect the support surface on the anti-seismic support often becomes loose due to the impact and vibration of the vibration force. Due to the volume limitation of a single anti-seismic diagonal brace and reinforced suspension rod, they are often fixed to the support surface with a single anchorage (but the entire anti-seismic support is fixed with multiple anchorages). Therefore, when the anchorage on a single anti-seismic diagonal brace or reinforced suspension rod becomes loose, it is easy for the single anti-seismic diagonal brace or reinforced suspension rod to fall off, affecting the anti-seismic strength of the entire anti-seismic support. For this reason, we propose an anti-seismic support for civil engineering construction. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti-seismic support for civil engineering construction to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti-seismic support for civil engineering construction, including a transverse channel steel, a suspension rod mechanism symmetrically and fixedly installed on the transverse channel steel, an installation channel steel fixedly installed on each suspension rod mechanism, and a plurality of anchoring parts fixedly installed on the installation channel steel and fixedly connected with the support surface, and a diagonal brace part is hinged on the transverse channel steel, and a rigid block body that can be slidably connected with its inner wall is installed inside the installation channel steel, and one end of the diagonal brace part is rotatably connected with the rigid block body.

[0006] The diagonal brace part includes a rigid frame and a rigid rod body located inside the rigid frame and slidably connected with its inner wall, and the rigid frame is hinged with the transverse channel steel, and the end of the rigid rod body is rotatably connected with the rigid block body.

[0007] Preferably, a plurality of spherical clamping grooves are arranged inside the rigid frame, a telescopic part is fixedly installed on the rigid rod body, and the end of the telescopic part is a spherical shape adapted to the spherical clamping groove. The spherical clamping groove is located on the movement track of the telescopic part, and a compression spring is connected between the rigid rod body and the inner wall of the rigid frame.

[0008] Preferably, sliding shafts slidably connected to its inner wall are symmetrically installed inside the rigid block, and the ends of the sliding shafts penetrate through the inner wall of the rigid block and extend to the outside. A constant force spring is connected between the sliding shafts.

[0009] Preferably, a plurality of inclined sliders are fixedly installed on both inner walls of the installation channel steel, and an annular clamping groove adapted to the sliding shaft body is further arranged at the intersection of the inclined surface of each inclined slider and the side wall of the installation channel steel. Both the annular clamping groove and the inclined slider are located on the movement track of the sliding shaft body.

[0010] Preferably, a plurality of inclined sliders are fixedly installed on both inner walls of the installation channel steel, and an annular clamping groove adapted to the sliding shaft body is further arranged at the intersection of the inclined surface of each inclined slider and the side wall of the installation channel steel. Both the annular clamping groove and the inclined slider are located on the movement track of the sliding shaft body.

[0011] Preferably, a detection frame is hinged to the outer wall of the rigid frame, and a detection rod frame is hinged to the side wall of the suspension rod mechanism. A tension spring is connected between the detection rod frame and the inner wall of the detection frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, the suspension rod mechanism and the installation channel steel are integrally designed. The installation channel steel increases the contact area with the support surface, and the stability of the suspension rod mechanism is ensured by using a plurality of anchoring parts on the installation channel steel. Furthermore, when the vibration acting force impacts the anchoring parts, the design of the plurality of anchoring parts can effectively reduce the risk of the suspension rod mechanism falling off. At the same time, the angle can be changed by using the diagonal bracing part, thereby effectively buffering the vibration acting force and avoiding the fracture of the diagonal bracing part due to its own structural fatigue. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a schematic diagram of the separated structure of the present invention;

[0016] Figure 3 is a schematic diagram of the structure of the diagonal bracing part of the present invention;

[0017] Figure 4 is a schematic diagram of the separated structure of the rigid frame and the rigid rod body of the present invention;

[0018] Figure 5 This is a schematic diagram of the channel steel structure installed in the present invention;

[0019] Figure 6 Schematic diagram of the internal structure of the rigid block of the present invention;

[0020] Figure 7 This is a schematic diagram of the detection frame and detection rod structure of the present invention.

[0021] In the figure: 1-transverse channel steel; 2-suspender mechanism; 21-detection rod frame; 3-mounting channel steel; 31-anchoring part; 32-tilted slider; 33-annular clamping groove; 4-diagonal support part; 41-rigid frame; 411-spherical clamping groove; 42-rigid rod body; 421-telescopic part; 43-compression spring; 44-detection frame; 5-rigid block; 51-sliding shaft; 52-constant force spring; 6-tension spring; 7-indicator needle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-7 The present invention provides a technical solution: an anti-seismic support for civil engineering construction. The present invention makes corresponding improvements to the technical problems in the background technology, including a transverse channel steel 1, a hanger mechanism 2 symmetrically fixedly installed on the transverse channel steel 1, each hanger mechanism 2 is fixedly installed with a mounting channel steel 3, and the mounting channel steel 3 is fixedly installed with a plurality of anchoring parts 31 fixedly connected to the supporting surface, and a diagonal bracing part 4 is hinged on the transverse channel steel 1, and a rigid block 5 that can be slidably connected to the inner wall of the mounting channel steel 3 is installed inside the mounting channel steel 3, and one end of the diagonal bracing part 4 is rotatably connected to the rigid block 5; the diagonal bracing part 4 includes a rigid frame 41 and a rigid rod body 42 located inside the rigid frame 41 and slidably connected to the inner wall of the rigid frame 41, and the rigid frame 41 is hinged to the transverse channel steel 1, and the end of the rigid rod body 42 is rotatably connected to the rigid block 5; combined with the attached Figure 1As shown in the figure, multiple anchoring parts 31 on the mounting channel steel 3 are inserted into the supporting surface (usually a concrete supporting surface). Since the suspender mechanism 2 is fixedly installed on the mounting channel steel 3, that is, the suspender mechanism 2 is integrated with the mounting channel steel 3, the connection between the suspender mechanism 2 and the mounting channel steel 3 can be welded. To ensure the connection strength between the two, stabilizing parts such as reinforcing ribs (not shown) can also be installed at the connection. Compared with the single suspender mechanism 2 in the prior art, the present utility model adds the mounting channel steel 3 that increases the contact area with the supporting surface, and uses the multiple anchoring parts 31 on the mounting channel steel 3 to ensure the stability of the suspender mechanism 2. Furthermore, when the vibration acting force impacts the anchoring parts 31, the multiple anchoring parts 31 can effectively reduce the risk of falling off;

[0024] Combined with the attached Figure 2 and the attached Figure 3 As shown in the figure, when the vibration acting force impacts the entire seismic support, the diagonal bracing part 4 acts as a lateral and longitudinal support and usually has a relative movement tendency. When bearing a large vibration acting force for a long time, the diagonal bracing part 4 will break due to its own structural fatigue. In order to effectively buffer the acting force received by the diagonal bracing part 4, the following design is carried out: multiple spherical clamping grooves 411 are arranged inside the rigid frame 41, a telescopic part 421 is fixedly installed on the rigid rod body 42, and the end of the telescopic part 421 is in the shape of a spherical roller adapted to the spherical clamping groove 411. The spherical clamping groove 411 is located on the movement track of the telescopic part 421. A compression spring 43 is connected between the rigid rod body 42 and the inner wall of the rigid frame 41. Inside the rigid block 5, sliding shafts 51 that are slidably connected to its inner wall are symmetrically installed, and the ends of the sliding shafts 51 penetrate the inner wall of the rigid block 5 and extend to the outside. A constant force spring 52 is connected between the sliding shafts 51. Multiple inclined sliders 32 are fixedly installed on both inner walls of the mounting channel steel 3, and an annular clamping groove 33 adapted to the sliding shaft 51 is also arranged at the intersection of the inclined surface of each inclined slider 32 and the side wall of the mounting channel steel 3. Both the annular clamping groove 33 and the inclined slider 32 are located on the movement track of the sliding shaft 51. It should be noted that in the initial state (i.e., during normal installation), the angle value α between the suspender mechanism 2 and the diagonal bracing part 4 is 45°.

[0025] A detection frame 44 is hinged to the outer wall of the rigid frame 41, and a detection rod frame 21 is hinged to the side wall of the suspender mechanism 2. A tension spring 6 is connected between the detection rod frame 21 and the inner wall of the detection frame 44. Furthermore, when the diagonal bracing part 4 makes an angle adjustment, the detection frame 44 will also move accordingly, and the tension spring 6 will hinder the movement of the diagonal bracing part 4. Combined with the attached Figure 2As shown, an indicating needle 7 is also fixedly installed on the side wall of the detection rod holder 21 outside the detection frame 44. The indicating needle 7 is slidably connected to the inner wall of the detection frame 44, and corresponding scale values (not shown) are provided on the side wall of the detection frame 44. Thus, during the inspection process, the staff can understand the angle change of the diagonal brace 4 by observing the value of the indicating needle 7.

[0026] Continuing from the above, in combination with the attached Figure 4-6 As shown, when the seismic support is subjected to a large vibration force, the diagonal brace 4 often exhibits a resonance phenomenon, that is, the angle of the diagonal brace 4 changes. And in the prior art, the diagonal brace 4 is fixedly connected, so it is impossible to effectively buffer the vibration force. In the present utility model: when the vibration force acts on the diagonal brace 4 to cause a corresponding angle change, the rigid frame 41 on the diagonal brace 4 will rotate at an angle, and then the rigid rod 42 inside it will also make a corresponding angle adjustment. During the angle adjustment process of the rigid rod 42, the rigid block 5 rotatably connected to its end will move directionally in the installation channel steel 3. During the movement of the rigid block 5, the sliding shaft body 51 thereon will leave the annular clamping groove 33 and move along the surface of the inclined slider 32. It should be noted that in the initial state (that is, when the rigid block 5 has not moved), the sliding shaft body 51 is in the annular clamping groove. When the sliding shaft body 51 moves along the surface of the inclined slider 32, it will be subjected to the acting force of the surface of the inclined slider 32. Thus, the sliding shaft bodies 51 approach each other and squeeze the constant force spring 52. In the present utility model, both the annular clamping groove 33 and the inclined slider 32 will hinder the movement of the sliding shaft body 51. Thus, only when the vibration force is large can the diagonal brace 4 make a corresponding angle adjustment; when the rigid rod 42 moves in the rigid frame 41, the telescopic part 421 thereon also needs to leave the spherical clamping groove 411 and overcome the hindering force given by the spherical clamping groove 411 to the telescopic part 421, and also needs to overcome the hindering force of the compression spring 43.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An earthquake-resistant support for civil engineering construction, characterized in that, It includes a transverse channel steel (1), a suspension rod mechanism (2) symmetrically and fixedly installed on the transverse channel steel (1), an installation channel steel (3) fixedly installed on each suspension rod mechanism (2), and a plurality of anchoring parts (31) fixedly installed on the installation channel steel (3) and fixedly connected to the supporting surface. An inclined strut part (4) is hinged on the transverse channel steel (1), and a rigid block (5) that can be slidably connected to its inner wall is installed inside the installation channel steel (3). One end of the inclined strut part (4) is rotatably connected to the rigid block (5). The inclined strut part (4) includes a rigid frame (41) and a rigid rod body (42) located inside the rigid frame (41) and slidably connected to its inner wall. The rigid frame (41) is hinged to the transverse channel steel (1), and the end of the rigid rod body (42) is rotatably connected to the rigid block (5).

2. The aseismic support for civil engineering construction according to claim 1, characterized in that: A plurality of spherical clamping grooves (411) are arranged inside the rigid frame (41), a telescopic part (421) is fixedly installed on the rigid rod body (42), and the end of the telescopic part (421) is in the shape of a spherical roller adapted to the spherical clamping groove (411). The spherical clamping groove (411) is located on the movement track of the telescopic part (421). A compression spring (43) is connected between the rigid rod body (42) and the inner wall of the rigid frame (41).

3. The aseismic support for civil engineering construction according to claim 2, characterized in that: Sliding shaft bodies (51) that are slidably connected to its inner wall are symmetrically installed inside the rigid block (5), and the ends of the sliding shaft bodies (51) penetrate the inner wall of the rigid block (5) and extend to the outside. A constant force spring (52) is connected between the sliding shaft bodies (51).

4. The aseismic support for civil engineering construction according to claim 3, characterized in that: A plurality of inclined sliders (32) are fixedly installed on the inner walls on both sides of the installation channel steel (3), and an annular clamping groove (33) adapted to the sliding shaft body (51) is also arranged at the intersection of the inclined surface of each inclined slider (32) and the side wall of the installation channel steel (3). Both the annular clamping groove (33) and the inclined slider (32) are located on the movement track of the sliding shaft body (51).

5. An earthquake-resistant support for civil engineering construction according to claim 1, characterized in that: A detection frame (44) is hinged to the outer wall of the rigid frame (41), and a detection rod frame (21) is hinged to the side wall of the suspension rod mechanism (2). A tension spring (6) is connected between the detection rod frame (21) and the inner wall of the detection frame (44).

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