Damping installation structure in cabinet and cabinet body
By installing vibration damping pads and bolts between the crossbeams and side beams of the power equipment, the problem of lifespan and performance damage caused by vibration in the power equipment is solved, achieving an effective vibration reduction effect and improving the service life of the equipment.
Patent Information
- Application Number
- CN202520363947.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-04
AI Technical Summary
In the existing technology, power equipment suffers damage to its lifespan and performance due to mechanical vibration and external vibration, and there is a lack of effective vibration reduction measures.
Design an in-cabinet vibration damping installation structure. By setting vibration damping pads and vibration damping bolts between the crossbeam and the side beam, the combination of multiple vibration damping pads at different positions can effectively dampen the electrical equipment on the crossbeam.
It effectively reduces the vibration of electrical equipment, improves the shock resistance of the equipment inside the cabinet, and extends the service life of the equipment.
Smart Images

Figure CN223912134U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of cabinet damping, specifically relates to a cabinet damping mounting structure and cabinet body. BACKGROUND
[0002] The stability and reliability of power equipment are directly related to the safety and efficient operation of the power supply system. Due to the mechanical vibration generated during the operation of the power distribution cabinet, the external vibration of the surrounding environment and other factors, the service life and performance of the equipment are constantly threatened. How to better control these vibrations has become a problem that needs to be solved for power equipment. SUMMARY
[0003] The utility model discloses a cabinet damping mounting structure and cabinet body, which reduces the vibration of the cross beam and the vibration of the electrical equipment fixed on the cross beam, improves the shock resistance of the equipment in the cabinet, and prolongs the service life of the electrical equipment in the cabinet.
[0004] The utility model discloses a cabinet damping mounting structure, which comprises a cross beam, a fixed plate and a side beam of a cabinet body. The cross beam is fixed on a pair of side beams with the same height in the cabinet body. The cross beam is provided with a fixed plate at both ends. The fixed plate is provided with a plurality of fixed points. The fixed points are arranged on both sides of the cross beam. The cross beam is fixedly connected with the side beam through the plurality of fixed points on the fixed plate. The butt joint position of the fixed plate and the cross beam and the plurality of fixed points are located directly above the side beam. Shock-absorbing pads are arranged between the butt joint position and the side beam and between the plurality of fixed points and the side beam.
[0005] Further, a shock-absorbing bolt is arranged. A fixed hole is formed in the fixed plate at each fixed point. An installation hole is formed in the side beam corresponding to the fixed hole. The shock-absorbing bolt fixes the fixed plate and the side beam through the fixed hole and the installation hole. The two ends of the cross beam are perpendicularly fixed to the fixed plate.
[0006] Further, the fixed plate comprises a first branch plate and a second branch plate arranged on both sides of the cross beam. At least one fixed point is arranged on the first branch plate and the second branch plate.
[0007] Further, the first branch plate and the second branch plate are equal in length. The two ends of the cross beam are butt jointed and fixed to the middle part of the fixed plate.
[0008] Further, the height between the fixed point on the first branch plate and the side beam is the same as or different from the height between the fixed point on the second branch plate and the side beam.
[0009] The first support plate, the second support plate and the cross beam are in the same height at the butt joint position, that is, the converging end of the support plate is fixed to the cross beam in the same height, and the diverging end with the fixed point can not be in the same height.
[0010] Further, the included angle between the first support plate and the second support plate can be a straight angle, an obtuse angle or an acute angle.
[0011] Further, the distance from the fixed point on the first support plate to the end of the cross beam is the same as or different from the distance from the fixed point on the second support plate to the end of the cross beam.
[0012] The distance from the fixed point on the left side fixing plate to the left end of the cross beam is compared, and the distance from the fixed point on the right side fixing plate to the right end of the cross beam is compared.
[0013] Further, one fixed hole is formed on each of the first support plate and the second support plate, the shock pad includes a first pad and a second pad, the first pad is located below the fixed hole of the first support plate and between the side beam, and the second pad is located below the fixed hole of the second support plate and between the side beam.
[0014] Further, the shock bolt includes a bolt and a shock sleeve, the shock sleeve is sleeved on the shank of the bolt and abuts against the nut of the bolt; the shock sleeve includes a shock ring sleeved on the shank and abutting against the nut and a shock cylinder sleeved on the shank, the inner ring diameter of the shock ring is the same as the inner diameter of the shock cylinder, and the outer ring diameter of the shock ring is greater than the outer diameter of the nut; the outer diameter of the shock cylinder is at most the same as the inner diameter of the fixed hole; the length of the shock cylinder is at most the sum of the thickness of the first support plate, the thickness of the first pad, the thickness of the side beam or the sum of the thickness of the second support plate, the thickness of the second pad and the thickness of the side beam; the length of the shock cylinder is greater than the thickness of the first support plate or the second support plate.
[0015] Meanwhile, the nut is used to fasten the bolt on the lower side of the side beam. The length of the shock cylinder is slightly smaller than the sum of the thickness of the fixing plate, the thickness of the shock pad and the thickness of the side beam. The shock ring is located between the nut and the fixing plate, and specifically to the first support plate, the shock ring is located between the first support plate and the nut, and is in a compressed state after fastening.
[0016] Further, the shock pad further includes a buffer pad, and the buffer pad is located below the butt joint position on the fixing plate and between the side beam.
[0017] Further, the lower side of the buffer pad is provided with a butt joint line, and the upper surface of the side beam opposite to the butt joint position is provided with a buffer line, and the butt joint line and the buffer line are embedded along the direction of the cross beam or perpendicular to the direction of the cross beam.
[0018] The utility model also proposes a cabinet body, the cabinet body is carried with a plurality of above-mentioned installation structure, the both ends of limited crossbeam are fixed on a pair of side beams through the fixed plate and constitute the rack for carrying equipment in the cabinet body; The cabinet body includes a plurality of racks of different heights.
[0019] Preferably, three crossbeams are fixed on a pair of side beams to form a rack, and the cabinet body can be divided into multiple layers of racks according to the carrying condition of the equipment.
[0020] The utility model has the advantages that:
[0021] The utility model discloses a cabinet inner shock absorption installation structure and cabinet body, the shock absorption fixing between the crossbeam of electrical equipment and the side beam of cabinet body is designed, a plurality of shock absorption pads are arranged between the crossbeam and the side beam, and the electrical equipment on the crossbeam is effectively shock absorbed by cooperation of the plurality of shock absorption pads on different positions.
[0022] The shock absorption bolt is used to realize the fixed connection between the crossbeam and the side beam, and the plurality of shock absorption pads can effectively shock absorb. DRAWINGS
[0023] The drawings incorporated into and forming a part of the specification illustrate embodiments of the present application and together with the description serve to explain the principles of the present application. In the drawings identical reference numerals are used to designate like elements throughout the various figures. The drawings described below are some embodiments of the present application, not all embodiments. For those skilled in the art, other drawings can be obtained from these drawings without creative labor.
[0024] Figure 1 It is a kind of cabinet inner shock absorption installation structure and cabinet inner side beam alignment schematic view;
[0025] Figure 2 It is the side view of fixed plate and side beam alignment fixed;
[0026] Figure 3 It is the schematic diagram of another embedded texture;
[0027] Figure 4 It is the assembly front view of a kind of cabinet inner side beam and crossbeam;
[0028] Figure 5 It is the assembly schematic diagram of shock absorption bolt;
[0029] Figure 6 It is the plane plan view of multiple crossbeams fixed on side beam to form rack.
[0030] In the figure: 1, crossbeam; 2, fixed plate; 3, side beam; 4, buffer pad; 5, butt joint line; 6, buffer line; 7, fixed hole; 8, bolt; 9, shock absorbing sleeve; 11, first pad; 12, second pad; 21, first support plate; 22, second support plate; 81, nut. DETAILED DESCRIPTION
[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application and the prior art, specific embodiments of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor, and other embodiments can be obtained. In addition, the design direction is only to represent the relative position relationship between the components, not the absolute position relationship.
[0032] The embodiment of the present application provides a cabinet in-vibration damping mounting structure, please refer to Figure 1 、 Figure 2 、 Figure 3 , including crossbeam 1, fixed plate 2 and the side beam 3 of cabinet body, crossbeam 1 is fixed on a pair of side beams 3 of equal height in cabinet body, crossbeam 1 both ends are respectively provided with fixed plate 2, fixed plate 2 is provided with a plurality of fixed points, a plurality of fixed points are respectively arranged on both sides of crossbeam 1, crossbeam 1 is fixedly connected with side beam 3 through a plurality of fixed points on fixed plate 2, the butt joint position of fixed plate 2 and crossbeam 1 and a plurality of fixed points are all located directly above side beam 3, and the butt joint position and side beam 3 and a plurality of fixed points and side beam 3 are respectively provided with shock pads.
[0033] In the present application, the both ends of crossbeam 1 are provided with fixed plate 2, crossbeam 1 is fixedly connected with side beam 3 through fixed plate 2, as preferred, the end of crossbeam 1 is butt joint fixed with the non-end position of fixed plate 2, for example, the end of crossbeam 1 is butt joint fixed to the middle part of fixed plate 2, so that a plurality of fixed points carried on fixed plate 2 are distributed on both sides of crossbeam 1, which is helpful to realize better damping by cooperating with shock pads.
[0034] It should be clear that the fixed point and the butt joint position should be located directly above the side beam 3, in order to configure the shock pad, so as to realize the damping effect of the cooperation between the shock pads at different positions in the present application.
[0035] Of course, a plurality of fixed points can also be located on the same side of crossbeam 1, in some cases, the damping effect may not be good. In the present application, a plurality of fixed points are distributed on both sides of crossbeam 1 as an example for description.
[0036] In the embodiment of the present application, the crossbeam 1 and the fixed plate 2 can be perpendicular to each other, the fixed plate 2 at both ends of the crossbeam 1 can be symmetrically arranged, for example Figure 1As shown, the butt joint fixing position can be the middle part of the fixing plate 2, that is, the two ends of the cross beam 1 are butt jointed and fixed to the middle part of the fixing plate 2, and a fixing hole 7 is formed on the fixing plate 2 at each fixing point, and each fixing point is fixed to the side beam 3 through the fixing hole 7.
[0037] In this application, the fixing between the fixing plate 2 and the side beam 3 through the shock-absorbing bolt can be that a mounting hole is formed on the side beam 3 corresponding to the fixing hole 7, and the inner diameters of the fixing hole 7 and the mounting hole are the same, and the fixing plate 2 and the side beam 3 are fixed by the shock-absorbing bolt through the fixing hole and the mounting hole.
[0038] It can be understood that when the shock-absorbing pad is arranged at the fixing point, a through hole with the same inner diameter as the fixing hole 7 can be formed on the shock-absorbing pad to facilitate the shock-absorbing bolt to pass through. The nut is matched on the lower side of the side beam 3 to be fastened.
[0039] In a specific example, please refer to Figure 4 , Figure 5 The shock-absorbing bolt includes a bolt 8 and a shock-absorbing sleeve 9, the shock-absorbing sleeve 9 is sleeved on the shank of the bolt 8 and abuts against the nut of the bolt 8; the shock-absorbing sleeve 9 includes a shock-absorbing ring sleeved on the shank and abutting against the nut and a shock-absorbing cylinder sleeved on the shank, the inner ring diameter of the shock-absorbing ring is the same as the inner diameter of the shock-absorbing cylinder, and the outer ring diameter of the shock-absorbing ring is greater than the outer diameter of the nut.
[0040] When not fastened, the length of the shock-absorbing cylinder is slightly smaller than the sum of the thickness of the fixing plate, the thickness of the shock-absorbing pad and the thickness of the side beam. The shock-absorbing ring is located between the nut and the fixing plate, the shank and the shock-absorbing cylinder are penetrated from top to bottom, the bolt passes through the fixing hole on the fixing plate 2, the through hole of the shock-absorbing pad and the mounting hole of the side beam 3 in turn, the lower end of the shank is exposed outside the mounting hole, and the shock-absorbing cylinder is not exposed.
[0041] Preferably, after the bolt is fastened by the nut, the lower end of the shock-absorbing cylinder is flush with the lower surface of the side beam 3.
[0042] As another feasible embodiment, the bolt and the side beam 3 can be screwed without the nut to realize fastening.
[0043] Taking two fixing points on the fixing plate 2 as an example, the fixing plate 2 can be provided with two branch plates, and the two branch plates are arranged on the two sides of the cross beam 1, that is, a first branch plate 21 and a second branch plate 22, wherein the first branch plate 21 is located on the rear side of the cross beam 1, and the second branch plate 22 is located on the front side of the cross beam 1; at least one fixing point is arranged on each of the first branch plate 21 and the second branch plate 22.
[0044] It can be understood that each support plate carries at least one fixing point; when multiple fixing points are required, the corresponding number of support plates can be configured according to the actual situation, such as three support plates, four support plates, etc. If one support plate can accommodate multiple fixing points, these fixing points are on different fixed objects, then multiple fixing points can be carried on one support plate at the same time. Of course, multiple fixing points can also be directly carried on each support plate, and these fixing points can be on the same fixed object to make the fixing effect stable.
[0045] As a preferred, the length of the first support plate 21 and the second support plate 22 can be the same, at this time, the two ends of the cross beam 1 are butt-jointed and fixed to the middle part of the fixed plate 2. Of course, considering the actual situation, the length of the two support plates can also be different, for example, the support plate close to the rear wall may not have enough space when fixed, but the cross beam 1 needs to be supported, so the length of the rear support plate (the first support plate 21) can be reduced when assembled in the attitude of Figure 1 The length of the front support plate (the second support plate 22) can remain unchanged.
[0046] In actual application, if the surface of the side beam 3 is relatively flat, the height between the fixing points carried on the two support plates and the side beam 3 is the same, that is, the height between the fixing points carried on the first support plate 21 and the side beam 3 is the same as the height between the fixing points carried on the second support plate 22 and the side beam 3.
[0047] If the surface of the side beam 3 is relatively uneven, such as a side beam 3 with a special shape, the height between the fixing points carried on the two support plates and the side beam 3 can be different, that is, the height between the fixing points carried on the first support plate 21 and the side beam 3 is different from the height between the fixing points carried on the second support plate 22 and the side beam 3.
[0048] But when the support plate is butt-jointed and fixed with the cross beam 1, it should be at the same height, that is, the converging end of the support plate is fixed with the cross beam at the same height; while the diverging end where the fixing points are opened can not be at the same height.
[0049] Preferably, the distance between the fixing points on the two support plates and the end of the cross beam 1 is the same, that is, the distance between the fixing points on the first support plate 21 and the end of the cross beam 1 is the same as the distance between the fixing points on the second support plate 22 and the end of the cross beam 1; so that the cross beam 1 is in the middle of the fixed plate 2 and is installed stably.
[0050] Of course, the distance between the fixing points on the two support plates and the end of the cross beam 1 can also be different, that is, the distance between the fixing points on the first support plate 21 and the end of the cross beam 1 is different from the distance between the fixing points on the second support plate 22 and the end of the cross beam 1; to meet different actual space requirements.
[0051] In the embodiment of the present application, the butt-joint position on the fixed plate 2 between the fixing points and the side beam 3 and between the side beam 3 is also provided with a shock-absorbing pad.
[0052] Specifically, a fixing hole 7 is formed on the first support plate 21 and the second support plate 22, and the damping pad includes a first pad 11 and a second pad 12. The first pad 11 is located between the fixing hole 7 of the first support plate 21 and the side beam 3, and the second pad 12 is located between the fixing hole 7 of the second support plate 22 and the side beam 3, as shown in Figure 2 .
[0053] For the damping bolt, the length of the damping cylinder is at most the sum of the thickness of the first support plate 21, the thickness of the first pad 11, and the thickness of the side beam 3, or the sum of the thickness of the second support plate 22, the thickness of the second pad 12, and the thickness of the side beam 3; the length of the damping cylinder is greater than the thickness of the first support plate 21 or the second support plate 22; after assembly, the effect shown in Figure 5 is achieved, the length of the damping cylinder does not affect the fastening operation of the nut, and at the same time, the damping effect between the stud and the side beam 3 is achieved.
[0054] Specifically, for the damping bolt on the first support plate 21, the length of the damping cylinder is at most the sum of the thickness of the first support plate 21, the thickness of the first pad 11, and the thickness of the side beam 3, and the length of the damping cylinder is greater than the thickness of the first support plate 21, and the damping ring is located between the first support plate 21 and the nut, and is in a compressed state after fastening. The damping bolt on the second support plate 22 is arranged in the same way.
[0055] Further, the damping pad further includes a buffer pad 4, which is located between the lower side of the butt joint position of the fixed plate 2 and the side beam 3, as shown in Figure 2 .
[0056] In the drawings of the present application, the butt joint position is the position opposite to the end of the cross beam 1 of the fixed plate 2, the end of the cross beam 1 is butt jointed and fixed to the side of the butt joint position, the butt joint position is a section of the plate surface structure of the fixed plate 2, the inner side end of the section of the plate surface structure can be used for abutting and fixing with the end of the cross beam 1, and the lower side of the plate surface structure is located directly above the side beam 3, and the buffer pad 4 is arranged between the lower side of the plate surface structure and the upper surface of the side beam 3.
[0057] Of course, the butt joint and fixed form of the cross beam 1 and the fixed plate 2 can adopt other ways, such as overlapping fixation, at this time, the overlapping position of the fixed plate 2 and the cross beam 1 is the butt joint position, which is also a section of the plate surface structure, the section of the plate surface structure is opposite to the side beam 3, and the buffer pad 4 is arranged between the section of the plate surface structure and the side beam 3.
[0058] In the present application, the butt joint position is determined by the butt joint and fixed position, the fixed mode of the cross beam 1 and the fixed plate 2, and the essence is a plate surface structure of the fixed plate 2, the plate surface structure is opposite to the side beam 3, and the buffer pad 4 is arranged between the plate surface structure and the side beam 3.
[0059] It can be understood that the position of the fixed point is based on the opening of the fixed hole 7, and the fixed connection can be achieved through the fixed hole 7; the fixed hole 7 is opened outside the area of the plate structure, and does not cause the overlapping problem of the buffer pad 4 and the first pad 11 and the second pad 12.
[0060] In a feasible embodiment set, the thicknesses of the first pad 11 and the second pad 12 can be consistent, and the middle is opened. The opening position corresponds to the fixed hole 7. When the side beam 3 and the two supporting plates are fixed, the two pads are clamped by the fixed plate 2 and the side beam 3, which can reduce vibration and vibration transmission. After the fixing is completed, the two pads are pressed, and the pressing degree should be the same, which can be adjusted based on the fixed screw / bolt.
[0061] Feasibly, the thicknesses of the buffer pad 4 and the two pads can be consistent, but the buffer pad 4 is not pressed or the pressing degree is relatively small, so that the thickness of the buffer pad 4 is thicker than that of the two pads, and has a larger elastic deformation range, which can effectively absorb vibration.
[0062] Of course, the thickness of the buffer pad 4 can be slightly thicker than that of the two pads, so that the fixed plate 2 is slightly arched upward after being fixed. It can also be slightly thinner than the two pads, so that the butt joint position on the fixed plate 2 is just pressed on the buffer pad 4; it can be adjusted according to the actual installation situation. In specific implementation, the first pad 11 and the second pad 12 can be the same specification of rubber pads, such as 3mm thick*50mm long*30mm wide rubber pads, and the buffer pad 4 can be configured as needed.
[0063] In the embodiment of the application, the buffer pad 4 does not participate in the fixed connection and is not limited by the positioning of the fixed screw / bolt. In order to prevent the buffer pad 4 from falling in long-term use, a limiting cooperation can be provided between the side beam 3 and the buffer pad 4, so that the buffer pad 4 is not easy to displace after absorbing vibration, and the stability of the position is maintained in the long-term use process.
[0064] In a specific embodiment, the lower side of the buffer pad 4 is provided with a butt joint line 5, and the upper surface of the side beam 3 opposite to the butt joint position is provided with a buffer line 6. The butt joint line 5 and the buffer line 6 are embedded in the direction along the cross beam 1 or perpendicular to the direction of the cross beam 1.
[0065] For example, referring to Figure 1 The embedded lines formed by the butt joint line 5 and the buffer line 6 are perpendicular to the direction of the cross beam 1, and the butt joint line 5 and the buffer line 6 are embedded in this direction, so that the buffer pad 4 is not easy to displace horizontally, and has an advantage when facing horizontal vibration.
[0066] For example, referring to Figure 3 The embedded lines are in the direction along the cross beam 1, and the butt joint line 5 and the buffer line 6 are embedded in this direction, so that the buffer pad 4 is not easy to displace vertically, and has an advantage when facing front-back vibration.
[0067] In the present application, the position of the buffer lines 6 is opposite to the docking position on the fixed plate 2, the buffer lines 6 are opposite to the lower side of the plate structure, and the cooperation relationship of the buffer lines 6 and the docking lines 5 can also be applied between the fixed plate 2 and the buffer pad 4.
[0068] Of course, the embedded lines can be directly set as a square grid, which has certain advantages in two directions, but may interfere with each other, and the size of the square grid can be adjusted to reduce the interference.
[0069] In specific implementation, appropriate buffer pads 4 can be selected for use according to the external vibration source of the cabinet body and the vibration direction of the equipment in the cabinet.
[0070] The utility model also proposes a cabinet body, the cabinet body is equipped with a plurality of above-mentioned mounting structures, a plurality of cross beams 1 are fixed in parallel on a pair of side beams 3 to form a rack for carrying equipment in the cabinet body; the cabinet body comprises a plurality of racks with different heights.
[0071] Generally, the cabinet comprises three layers of racks for carrying equipment, and correspondingly, three pairs of side beams 3 can be arranged in the cabinet from bottom to top to meet the conventional equipment arrangement requirements.
[0072] Specifically, the side beams 3 in the cabinet body are located on the two side walls of the cabinet body and appear in pairs at the same height, and the height interval of each pair of side beams 3 can be different; for example, three side beams 3 are sequentially arranged on the left side wall from top to bottom, including a first left beam, a second left beam and a third left beam; the right side wall is the same, including a first right beam, a second right beam and a third right beam, wherein the first left beam and the first right beam are in pair and at the same height, the second left beam and the second right beam are in pair and at the same height, and the third left beam and the third right beam are in pair and at the same height, three cross beams 1 can be arranged on each pair of side beams 3 to form a rack, as shown in Figure 6 .
[0073] The electrical equipment can be arranged on the rack, and the vibration of the electrical equipment or the vibration from the outside will first pass through the shock pad for multiple times of weakening, as shown in Figure 4 , the shock pad comprises a first pad 11, a buffer pad 4 and a second pad 12, and the shock pad is located between the side beam 3 and the cross beam 1, which can maximize the reduction of the influence caused by vibration. The rack formed by a plurality of cross beams 1 has good shock absorption and shockproof effect.
[0074] Among them, the first pad 11 and the second pad 12 are fixed pads, and the buffer pad 4 is a movable extrusion pad; the shock absorption mode of the shock pad includes the following two modes:
[0075] First, the vibration outside the cross beam 1 first passes through the fixed pad for the first shock absorption when transmitting to the cross beam 1, and then passes through the extrusion pad for the second shock absorption, which can effectively eliminate the vibration of the cross beam 1;
[0076] Secondly, when the vibration on the cross beam 1 is transmitted outward, it first passes through the shock-absorbing pad for damping, and then passes through the fixed pad to the side beam 3, and then needs to pass through the transmission process of one of the above to act on other racks or the rack.
[0077] Generally, the cabinet body is a cuboid, and the side beam 3 in the cabinet body is a straight line structure, so the fixed plate 2 can be a straight line, and the two ends are two support plates. As shown in the drawings, the straight line side beam 3 can be adapted to achieve the damping effect.
[0078] However, when the cabinet body is a special-shaped structure such as a hexagonal prism structure, the overall structure of the side beam 3 contained on the opposite side wall is not a straight line, at this time, the butt joint position of the overall straight line fixed plate 2 is beyond the range of the side beam 3, and is no longer applicable. The fixed plate 2 can be designed to be non-linear, so that the two support plates have a certain angle and match the overall structure of the side beam 3.
[0079] For the straight line side beam 3, the butt joint position of the non-linear fixed plate 2 can be beyond the range of the side beam 3, but the fixed plate 2 of this form can be adapted to the non-linear side beam 3 to achieve the damping effect. Therefore, in specific implementation, the structure form of the fixed plate 2 should match the structure form of the side beam 3. The structure form of the side beam 3 is related to the structure design of the cabinet body, so for the cabinet body with a special-shaped structure, when the structure of the side beam 3 is clear, the fixed plate 2 with the corresponding structure can be designed to achieve the damping effect.
[0080] It should be noted that the relational terms herein such as first and second and the like are used only to differentiate one entity or operation from another, and do not necessarily require or imply that any such actual relationship or order exists between or among the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are 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 explicitly listed or inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.
[0081] The above is a further detailed description of the present application in combination with specific preferred embodiments, and the specific embodiments of the present application cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, and all of them should be considered as falling within the protection scope of the present application.
Claims
1. A cabinet-mounted vibration damping structure, characterized in that, The cabinet includes a crossbeam (1), a fixing plate (2), and side beams (3). The crossbeam (1) is fixed to a pair of side beams (3) of equal height inside the cabinet. The fixing plate (2) is provided at both ends of the crossbeam (1). The fixing plate (2) has multiple fixing points, which are located on both sides of the crossbeam (1). The crossbeam (1) is fixedly connected to the side beams (3) through the multiple fixing points on the fixing plate (2). The docking position of the fixing plate (2) and the crossbeam (1) and the multiple fixing points are all located directly above the side beams (3). Shock-absorbing pads are provided between the docking position and the side beams (3) and between the multiple fixing points and the side beams (3).
2. The cabinet internal vibration damping installation structure according to claim 1, characterized in that, It also includes shock-absorbing bolts. A fixing hole (7) is opened at each fixing point on the fixing plate (2). The side beam (3) is provided with mounting holes corresponding to the fixing holes (7). The shock-absorbing bolts fix the fixing plate (2) and the side beam (3) through the fixing holes (7) and mounting holes. The two ends of the crossbeam (1) are perpendicularly fixed to the fixing plate (2).
3. The cabinet internal vibration damping installation structure according to claim 2, characterized in that, The fixing plate (2) includes a first support plate (21) and a second support plate (22) respectively disposed on both sides of the crossbeam (1), and each of the first support plate (21) and the second support plate (22) is equipped with at least one fixing point.
4. The cabinet internal vibration damping installation structure according to claim 3, characterized in that, The first support plate (21) and the second support plate (22) are of the same length, and the two ends of the crossbeam (1) are fixed to the middle of the fixing plate (2); the height between the fixing point mounted on the first support plate (21) and the side beam (3) is the same as or different from the height between the fixing point mounted on the second support plate (22) and the side beam (3).
5. The cabinet internal vibration damping installation structure according to claim 3, characterized in that, The distance from the fixing point on the first support plate (21) to the end of the crossbeam (1) may be the same as or different from the distance from the fixing point on the second support plate (22) to the end of the crossbeam (1).
6. The cabinet internal vibration damping installation structure according to claim 3, characterized in that, The first support plate (21) and the second support plate (22) each have a fixing hole (7). The shock-absorbing pad includes a first pad (11) and a second pad (12). The first pad (11) is located below the fixing hole (7) of the first support plate (21) and between it and the side beam (3). The second pad (12) is located below the fixing hole (7) of the second support plate (22) and between it and the side beam (3).
7. The cabinet internal vibration damping installation structure according to claim 6, characterized in that, The damping bolt includes a bolt (8) and a damping sleeve (9). The damping sleeve (9) is fitted onto the stud of the bolt (8) and abuts against the nut of the bolt (8). The damping sleeve (9) includes a damping ring fitted onto the stud and abutting against the nut, and a damping cylinder fitted onto the stud. The inner diameter of the damping ring is the same as the inner diameter of the damping cylinder, and the outer diameter of the damping ring is greater than the outer diameter of the nut. The outer diameter of the damping cylinder is at most the same as the inner diameter of the fixing hole (7). The length of the damping cylinder is at most the sum of the thickness of the first support plate (21), the thickness of the first pad (11), and the thickness of the side beam (3), or the sum of the thickness of the second support plate (22), the thickness of the second pad (12), and the thickness of the side beam (3). The length of the damping cylinder is greater than the thickness of the first support plate (21) or the second support plate (22).
8. The cabinet internal vibration damping installation structure according to claim 6, characterized in that, The shock-absorbing pad also includes a buffer pad (4), which is located below the docking position on the fixed plate (2) and between the side beam (3).
9. The cabinet internal vibration damping installation structure according to claim 8, characterized in that, The lower side of the buffer pad (4) is provided with a butt joint pattern (5), and the upper surface of the side beam (3) opposite to the butt joint position is provided with a buffer pattern (6). The butt joint pattern (5) and the buffer pattern (6) are fitted together along the direction of the crossbeam (1) or perpendicular to the direction of the crossbeam (1).
10. A cabinet, characterized in that, The cabinet contains multiple installation structures as described in any one of claims 1-9, and the two ends of a finite number of the crossbeams (1) are fixed to a pair of side beams (3) by the fixing plates (2), forming a rack for mounting equipment in the cabinet; the cabinet contains multiple racks of different heights.