Channel steel structure for earthquake-resistant support

Abstract

The present invention discloses a channel steel structure for an earthquake-resistant support, which belongs to the technical field of earthquake-resistant supports, and comprises a lower trough body and an upper trough body, wherein the upper trough body is arranged on the lower trough body and can be lifted and lowered, a plurality of third springs are arranged between the upper trough body and the lower trough body, and protective components are arranged on both sides of the upper trough body and the lower trough body, and the protective components can protect both sides of the upper trough body and the lower trough body, and two side pressure buffer components are arranged on both sides of the protective components, and the side pressure buffer components buffer the lateral extrusion, and the upper trough body and the lower trough body are arranged on the side away from each other, and an air cushion buffer component is arranged between the two fixed frames, and the air cushion buffer component is used to provide air cushion buffering. The present invention is not only convenient for adjusting the spacing between the upper trough body and the lower trough body, but also can perform touch buffering, avoid rigid contact, and multiple anti-pressure buffering, which is beneficial to the safety of the structure and provides sufficient earthquake-resistant effect.

Description

Technical Field

[0001] The invention belongs to the technical field of earthquake-resistant supports, and in particular relates to a channel steel structure for an earthquake-resistant support. Background Art

[0002] Seismic brackets are used to limit the displacement of attached electromechanical engineering facilities, control the vibration of facilities, and transfer loads to various components or devices on the bearing structure. Seismic brackets should provide reliable protection for building electromechanical engineering facilities during earthquakes and withstand earthquakes from any horizontal direction. Channel steel is a long steel strip with a groove-shaped cross-section. It is a carbon structural steel for construction and machinery. It is a steel section with a complex cross-section and its cross-section shape is a groove. Channel steel is mainly used in building structures, curtain wall engineering, machinery and equipment, and vehicle manufacturing.

[0003] The channel steel structure used in the existing seismic support is generally fixed in structure and cannot provide sufficient buffering protection, which is not conducive to the seismic performance of the seismic support. Moreover, due to the structural influence of the channel steel, it cannot provide buffering when subjected to lateral impact, which can easily lead to deformation. Moreover, the height of the channel steel is mostly fixed in size and cannot be adjusted in height, thus failing to meet the use under different working conditions. There are limitations. For this reason, we propose a channel steel structure for seismic support. Summary of the invention

[0004] In order to solve the above problems, an object of the present invention is to provide a channel steel structure for an earthquake-resistant support.

[0005] To achieve the above-mentioned purpose, the present invention proposes a channel steel structure for an earthquake-resistant bracket, comprising a lower channel body and an upper channel body, wherein the upper channel body is arranged on the lower channel body and can be lifted and lowered, a plurality of third springs are arranged between the upper channel body and the lower channel body, and protective components are arranged on both sides of the upper channel body and the lower channel body, and the protective components can protect both sides of the upper channel body and the lower channel body, and two side pressure buffer components are arranged on both sides of the protective components, and the side pressure buffer components buffer lateral extrusion, and the upper channel body and the lower channel body are provided with a fixed frame on the side away from each other, and an air cushion buffer component is arranged between the two fixed frames, and the air cushion buffer component is used to provide air cushion buffering, and a plurality of press buffer components are arranged on the fixed frame, and the press buffer component buffers longitudinal extrusion, and two fourth springs are connected between adjacent press buffer components.

[0006] Preferably, the protection assembly includes two protection frames, a plurality of cross bars are fixedly connected between the two protection frames, and vertical bars for reinforcement are fixedly connected to the protection frames.

[0007] Preferably, the side pressure buffer assembly includes two push plates fixedly connected to the protective frame, the other end of the push plate is fixedly connected to a movable sleeve, the inner movable sleeve of the movable sleeve is provided with a movable frame, two squeezing rollers are rotatably provided on the movable frame, and the squeezing rollers are in contact with the upper trough body, a vertical plate is fixedly connected between the two movable sleeves, and a plurality of first springs are connected between the vertical plate and the movable frame.

[0008] Preferably, the air cushion buffer assembly includes an air pump fixedly connected to the lower trough body, the air outlet of the air pump is fixedly connected to a valve, the other end of the valve is fixedly connected to an air outlet pipe connected thereto, both ends of the air outlet pipe are fixedly connected to telescopic tubes connected thereto, the top of the telescopic tube is fixedly connected to a transverse tube, both ends of the transverse tube are fixedly connected to a fixed tube, the internal movable sleeve of the fixed tube is provided with two piston rods, and one end of the piston rod extending out of the fixed tube is fixedly connected to a fixed frame, the middle of the transverse tube is fixedly connected to a guide rod, and the guide rod movably passes through the vertical rod, a through hole is opened on the lower trough body, and the valve passes through the through hole.

[0009] Preferably, the pressing buffer assembly includes two slides, a moving frame is fixedly connected between the two slides, two moving wheels are rotatably provided on the moving frame, and the moving wheels are rollingly arranged on the surfaces of the upper trough body and the lower trough body, two second springs are connected to the moving frame, the top end of the second spring is fixedly connected to an extrusion seat, and the extrusion seat is slidably arranged on the moving frame.

[0010] Preferably, plug-in grooves are formed on both sides of the lower groove body, and both sides of the upper groove body are slidably arranged in the plug-in grooves.

[0011] Preferably, a sliding groove is provided on the fixing frame along its length direction, and the sliding plate is slidably arranged on the sliding groove.

[0012] Preferably, a guide hole is provided on the vertical rod, and the guide rod movably passes through the guide hole.

[0013] Preferably, the two sides of the upper trough body and the lower trough body are arranged in parallel.

[0014] The channel steel structure for earthquake-resistant bracket proposed by the present invention can bring the following beneficial effects:

[0015] 1. By extending and retracting the upper trough body and the lower trough body, and using the third spring for buffering, the upper trough body and the lower trough body can be squeezed to compress the third spring for earthquake-resistant buffering;

[0016] 2. The protective components and the side pressure buffer components can provide buffer protection for both sides of the upper and lower trough bodies. When the protective components are squeezed, they will move to drive the side pressure buffer components to work, and the side pressure buffer components will provide anti-seismic protection, thereby reducing the lateral impact on the upper and lower trough bodies;

[0017] 3. The air cushion buffer component can also be used to provide pressure buffering for the upper and lower trough bodies. When the upper and lower trough bodies are impacted, the air cushion buffer component will provide compressed air for earthquake protection. The air cushion buffer component can also be used to adjust the distance between the upper and lower trough bodies, which is convenient for different working environments.

[0018] 4. By pressing the buffer component, the external pressure can be initially buffered to avoid direct rigid contact between foreign objects and the upper trough body and the lower trough body, which is beneficial to the touch safety of the upper trough body and the lower trough body.

[0019] In summary, the present solution has a simple structure and novel design. It is not only convenient for adjusting the distance between the upper trough body and the lower trough body, but also can perform touch buffering to avoid rigid contact, as well as multiple pressure buffering, which is beneficial to the safety of the structure and provides sufficient seismic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0021] In the attached picture:

[0022] Figure 1 It is a front view structural schematic diagram of the present invention.

[0023] Figure 2 It is a side structural schematic diagram of the present invention.

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention.

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure from the first viewing angle of the present invention.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure from a second viewing angle of the present invention.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the lower tank body, the upper tank body and the fixing frame of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the protection component of the present invention.

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the side pressure buffer assembly of the present invention.

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the air cushion buffer assembly of the present invention.

[0031] Fig.10It is a schematic diagram of the three-dimensional structure of the pressing buffer assembly of the present invention.

[0032] In the figure: 1 lower tank body, 2 upper tank body, 3 plug-in slot, 4 fixed frame, 5 sliding slot, 6 protection assembly, 601 protection frame, 602 cross bar, 603 vertical bar, 7 side pressure buffer assembly, 701 push plate, 702 movable sleeve, 703 movable frame, 704 squeezing roller, 705 vertical plate, 706 first spring, 8 air cushion buffer assembly, 801 air pump, 802 air outlet pipe, 803 telescopic pipe, 804 cross pipe, 805 fixed pipe, 806 piston rod, 807 guide rod, 9 pressing buffer assembly, 901 slide plate, 902 moving frame, 903 moving wheel, 904 second spring, 905 squeezing seat, 10 third spring, 11 fourth spring. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0034] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

[0038] like Figures 1 to 10 As shown, an embodiment of the present invention proposes a channel steel structure for an earthquake-resistant bracket, comprising a lower trough body 1 and an upper trough body 2, wherein the upper trough body 2 is arranged on the lower trough body 1 and can be lifted and lowered, a plurality of third springs 10 are arranged between the upper trough body 2 and the lower trough body 1, and protective components 6 are arranged on both sides of the upper trough body 2 and the lower trough body 1, and the protective components 6 can protect both sides of the upper trough body 2 and the lower trough body 1, and two side pressure buffer components 7 are arranged on both sides of the protective component 6, and the side pressure buffer components 7 buffer lateral extrusion, and a fixed frame 4 is arranged on the side where the upper trough body 2 and the lower trough body 1 are away from each other, and an air cushion buffer component 8 is arranged between the two fixed frames 4, and the air cushion buffer component 8 is used to provide air cushion buffering, and a plurality of press buffer components 9 are arranged on the fixed frame 4, and the press buffer component 9 buffers longitudinal extrusion, and two fourth springs 11 are connected between adjacent press buffer components 9, and the fourth spring 11 can pull the press buffer component 9 to avoid disorderly deviation of the press buffer component 9.

[0039] like Figure 7 As shown, the protection component 6 includes two protection frames 601, and a plurality of cross bars 602 are fixedly connected between the two protection frames 601. Vertical bars 603 for reinforcement are fixedly connected to the protection frames 601. The vertical bars 603 support and reinforce the protection frames 601, thereby enhancing the compressive strength of the protection frames 601 in the longitudinal direction. The cross bars 602 connect the two protection frames 601 into one, thereby facilitating the synchronous movement of the two protection frames 601.

[0040] like Figure 8As shown, the side pressure buffer assembly 7 includes two push plates 701 fixedly connected to the protective frame 601, the other end of the push plate 701 is fixedly connected to a movable sleeve 702, the inner movable sleeve of the movable sleeve 702 is provided with a movable frame 703, two squeezing rollers 704 are rotatably provided on the movable frame 703, and the squeezing rollers 704 are in contact with the upper tank body 2, a vertical plate 705 is fixedly connected between the two movable sleeves 702, and a plurality of first springs 706 are connected between the vertical plate 705 and the movable frame 703, and the protective frame 601 is squeezed to one side. Move, so that the protection frame 601 will drive the push plate 701 to move, and the push plate 701 will drive the vertical plate 705 to move through the movable sleeve 702, the vertical plate 705 will tighten the first spring 706, and the first spring 706 will tighten the movable frame 703 and the squeezing roller 704 to move, so that the squeezing roller 704 will press against the surface of the upper tank body 2, and provide a buffer for the protection frame 601 through the deformation of the first spring 706, so as to avoid the lateral impact of the upper tank body 2 and the lower tank body 1, and avoid the upper tank body 2 and the lower tank body 1 from being deformed by the side impact.

[0041] like Fig. 9 As shown, the air cushion cushioning assembly 8 includes an air pump 801 fixedly connected to the lower tank body 1, the air outlet of the air pump 801 is fixedly connected to a valve, the other end of the valve is fixedly connected to an air outlet pipe 802 connected thereto, both ends of the air outlet pipe 802 are fixedly connected to telescopic tubes 803 connected thereto, the top of the telescopic tube 803 is fixedly connected to a transverse tube 804, both ends of the transverse tube 804 are fixedly connected to a fixed tube 805, the internal movable sleeve of the fixed tube 805 is provided with two piston rods 806, and one end of the piston rod 806 extending out of the fixed tube 805 is fixedly connected to the fixed frame 4, and the middle of the transverse tube 804 is fixedly connected to the fixed frame 4. A guide rod 807 is fixedly connected, and the guide rod 807 movably penetrates the vertical rod 603. A through hole is opened on the lower tank body 1, and a valve penetrates the through hole. Gas is delivered by the air pump 801, and the gas is delivered into the horizontal tube 804 through the outlet pipe 802 and the telescopic tube 803, and then enters the fixed tube 805 from the horizontal tube 804. In this way, the gas can push the piston rod 806 to telescope and adjust the distance, and the piston rod 806 will drive the fixed frame 4 to move, and when the fixed frame 4 is squeezed, they will move closer to each other, which will drive the piston rod 806 to compress the gas in the fixed tube 805, so that the gas can be used for buffering.

[0042] like Fig.10As shown, the press buffer assembly 9 includes two slides 901, a moving frame 902 is fixedly connected between the two slides 901, two moving wheels 903 are rotatably provided on the moving frame 902, and the moving wheels 903 are rollingly set on the surfaces of the upper tank body 2 and the lower tank body 1, and two second springs 904 are connected to the moving frame 902, and the top of the second spring 904 is fixedly connected with an extrusion seat 905, and the extrusion seat 905 is slidably set on the moving frame 902, and the extrusion seat 905 will compress the second spring 904 after being longitudinally extruded, so that the second spring 904 can be used for buffering to prevent foreign objects from directly hitting the fixed frame 4, which is beneficial to the safety of the upper tank body 2 and the lower tank body 1, and the moving frame 902 can be moved and adjusted on the upper tank body 2 and the lower tank body 1 by the moving wheels 903, and the fourth spring 11 can pull the press buffer assembly 9 to prevent the press buffer assembly 9 from disorderly deviation.

[0043] like Figure 6 As shown, plug-in grooves 3 are provided on both sides of the lower tank body 1, and both sides of the upper tank body 2 are slidably arranged in the plug-in grooves 3, and the plug-in grooves 3 can guide and limit the lifting and lowering of the upper tank body 2.

[0044] like Figure 6 and Fig.10 As shown, a sliding groove 5 is opened on the fixed frame 4 along its length direction, and the slide plate 901 is slidably set on the sliding groove 5. The slide plate 901 slides on the sliding groove 5 so that the top of the slide plate 901 is flush with the top of the fixed frame 4.

[0045] like Figure 7 and Fig. 9 As shown, a guide hole is opened on the vertical rod 603, and the guide rod 807 movably passes through the guide hole.

[0046] like Figure 2 As shown, the upper trough body 2 and the lower trough body 1 are arranged in parallel on both sides, so as to facilitate the squeezing of the squeezing roller 704 and the upper trough body 2.

[0047] Working principle: when an external object applies pressure in the longitudinal direction, the extrusion seat 905 will compress the second spring 904 after being subjected to longitudinal extrusion, so that the second spring 904 can be used for buffering to prevent the external object from directly hitting the fixed frame 4, which is beneficial to the safety of the upper tank body 2 and the lower tank body 1, and the movable frame 902 can move and adjust its position on the upper tank body 2 and the lower tank body 1 through the movable wheel 903, and the fourth spring 11 can pull the pressing buffer component 9 to prevent the pressing buffer component 9 from deviating disorderly. When the fixed frames 4 are squeezed, they will move closer to each other, which will drive the piston rod 806 to compress the gas in the fixed tube 805, so that the gas can be used for buffering. The fixed frame 4 will continue to be subjected to force to drive the upper tank body 2 and the lower tank body 1 to close, so that the upper tank body 2 and the lower tank body 1 will compress the third spring 10. In this way, multiple buffers ensure the anti-seismic effect of the entire device. When hit by lateral force, the protective frame 601 is squeezed and moved to one side, so that the protective frame 601 will drive the push plate 701 to move, and the push plate 701 will drive the vertical plate 705 to move through the movable sleeve 702, and the vertical plate 705 will tighten the first spring 706, and the first spring 706 will tighten the movable frame 703 and the squeezing roller 704 to move, so that the squeezing roller 704 will be pressed against the surface of the upper trough body 2, and the deformation of the first spring 706 is used to provide a buffer for the protective frame 601, so as to avoid the lateral impact of the upper trough body 2 and the lower trough body 1, and avoid the upper trough body 2 and the lower trough body 1 from being deformed by the lateral impact, the vertical rod 603 supports and reinforces the protective frame 601, so as to enhance the compressive strength of the protective frame 601 in the longitudinal direction, and the cross bar 602 connects the two protective frames 601 into one, so as to facilitate the synchronous movement of the two protective frames 601.

[0048] The gas is delivered by the air pump 801, and the gas is delivered into the transverse tube 804 through the air outlet pipe 802 and the telescopic tube 803, and then enters the fixed tube 805 from the transverse tube 804, so that the gas can push the piston rod 806 to telescope and adjust the distance. After the distance adjustment is completed, the valve is closed, and the air pressure is used for buffering support. The various embodiments in this specification are described in a progressive manner, and the same and similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0049] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A channel steel structure for an earthquake-resistant support, characterized in that: The utility model comprises a lower tank body (1) and an upper tank body (2), wherein the upper tank body (2) is arranged on the lower tank body (1) and is movable in a lifting manner, a plurality of third springs (10) are arranged between the upper tank body (2) and the lower tank body (1), protective components (6) are arranged on both sides of the upper tank body (2) and the lower tank body (1), and the protective components (6) can protect both sides of the upper tank body (2) and the lower tank body (1), and two side pressure buffer components (7) are arranged on both sides of the protective component (6), and the side pressure buffer components (7) buffer against lateral extrusion, a fixing frame (4) is arranged on the side of the upper tank body (2) and the lower tank body (1) away from each other, an air cushion buffer component (8) is arranged between the two fixing frames (4), and the air cushion buffer component (8) is used for providing air cushion buffering, a plurality of pressing buffer components (9) are arranged on the fixing frame (4), and the pressing buffer components (9) buffer against longitudinal extrusion, and two fourth springs (11) are connected between adjacent pressing buffer components (9); The protection assembly (6) comprises two protection frames (601), a plurality of cross bars (602) are fixedly connected between the two protection frames (601), and vertical bars (603) for reinforcement are fixedly connected to the protection frames (601); The side pressure buffer assembly (7) comprises two push plates (701) fixedly connected to the protection frame (601), the other end of the push plate (701) is fixedly connected to a movable sleeve (702), the inner movable sleeve of the movable sleeve (702) is provided with a movable frame (703), two squeezing rollers (704) are rotatably provided on the movable frame (703), and the squeezing rollers (704) are in tight contact with the upper trough body (2), a vertical plate (705) is fixedly connected between the two movable sleeves (702), and a plurality of first springs (706) are connected between the vertical plate (705) and the movable frame (703); The air cushion buffer assembly (8) comprises an air pump (801) fixedly connected to the lower tank body (1); an air outlet of the air pump (801) is fixedly connected to a valve; the other end of the valve is fixedly connected to an air outlet pipe (802) in communication therewith; both ends of the air outlet pipe (802) are fixedly connected to telescopic tubes (803) in communication therewith; the top of the telescopic tube (803) is fixedly connected to a transverse tube (804); both ends of the transverse tube (804) are fixedly connected to a fixed tube (805); two piston rods (806) are movably sleeved inside the fixed tube (805); one end of the piston rod (806) extending out of the fixed tube (805) is fixedly connected to a fixed frame (4); a guide rod (807) is fixedly connected to the middle of the transverse tube (804); and the guide rod (807) movably passes through the vertical rod (603); a through hole is opened on the lower tank body (1), and the valve passes through the through hole.

2. A channel steel structure for earthquake-resistant support according to claim 1, characterized in that: The pressing buffer assembly (9) comprises two slide plates (901), a moving frame (902) is fixedly connected between the two slide plates (901), two moving wheels (903) are rotatably provided on the moving frame (902), and the moving wheels (903) are rollingly arranged on the surfaces of the upper tank body (2) and the lower tank body (1), and two second springs (904) are connected to the moving frame (902), and the top ends of the second springs (904) are fixedly connected to a pressing seat (905), and the pressing seat (905) is slidably arranged on the moving frame (902).

3. The channel steel structure for earthquake-resistant support according to claim 1, characterized in that: Insertion grooves (3) are provided on both sides of the lower groove body (1), and both sides of the upper groove body (2) are slidably arranged in the insertion grooves (3).

4. A channel steel structure for an earthquake-resistant support according to claim 2, characterized in that: The fixed frame (4) is provided with a sliding groove (5) along its length direction, and the sliding plate (901) is slidably arranged on the sliding groove (5).

5. The channel steel structure for earthquake-resistant support according to claim 1, characterized in that: A guide hole is provided on the vertical rod (603), and the guide rod (807) movably passes through the guide hole.

6. The channel steel structure for earthquake-resistant support according to claim 1, characterized in that: The upper tank body (2) and the lower tank body (1) are arranged on both sides in parallel.

Images