CN211525857U

CN211525857U - Cabinet base for shock absorption

Info

Publication number: CN211525857U
Application number: CN201922360861.1U
Authority: CN
Inventors: 袁建荣
Original assignee: Shanghai Jingyou Electromechanical Equipment Co ltd
Current assignee: Shanghai Jingyou Electromechanical Equipment Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-18
Anticipated expiration: 2029-12-21

Abstract

The utility model discloses a cabinet base for damping, which relates to the technical field of cabinets and comprises a base body, wherein a limiting groove and a mounting groove are arranged on the base body, a damping structure is arranged in the mounting groove, the damping structure comprises an air source bag, an air duct, a deformation bag, an air pillar and a bearing part, the air pillar is fixed in the mounting groove, the air pillar is provided with a chute, the top end of the air pillar is arranged in an opening manner, the bottom end of the air pillar is arranged in a sealing manner, the bearing part is arranged in the chute in a sliding manner, a buffer space is formed between the bearing part and the bottom end of the air pillar, the bearing part is provided with a sealing surface towards one side of the buffer space, one side of the bearing part departing from the buffer space is provided with a contact plane, the contact plane is positioned in the limiting groove, the air source bag is arranged in the mounting groove, and, when the cabinet is impacted, the deformation bag expands to absorb shock energy, and the buffer and shock absorption effects on the cabinet are achieved.

Description

Cabinet base for shock absorption

Technical Field

The utility model relates to a rack technical field, more specifically say, it relates to a rack base for shock attenuation.

Background

In the using process of the cabinet, the cabinet is influenced by using environmental factors, and has the possibility of being subjected to vibration with certain intensity (such as earthquake), and the communication equipment is generally arranged in the cabinet and is easy to break down or be damaged when being subjected to vibration. Therefore, in order to improve the anti-seismic performance of the cabinet, the cabinet is generally manufactured by increasing the thickness of the manufacturing material of the cabinet. The arrangement mode not only increases the whole weight of the cabinet and is inconvenient to carry and install, but also increases the manufacturing cost of the cabinet, and the damping effect is not ideal and the practicability is poor, so that the cabinet has a part to be improved.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model aims to provide a rack base for shock attenuation through setting up shock-absorbing structure, warp the bag inflation and realize absorbing the vibrations ability, plays the buffering cushioning effect to the rack, and avoids thickening to make the thickness of rack material, and then alleviates the holistic weight of rack, reduction in production cost, and concrete scheme is as follows:

a cabinet base for shock absorption comprises a base body, wherein a limiting groove and a mounting groove which are communicated with each other are formed in the base body, the limiting groove is used for placing a cabinet, the limiting groove and the mounting groove are vertically arranged, a shock absorption structure is arranged in the mounting groove and comprises an air source bag, an air guide pipe, a deformation bag, an air storage column and a bearing part, the air storage column is fixed in the mounting groove, a chute is formed in the air storage column, the top end of the air storage column is arranged in an open manner, the bottom end of the air storage column is arranged in a closed manner, the bearing part is arranged in the chute in a sliding manner, a buffer space is formed between the bearing part and the bottom end of the air storage column, a sealing surface is arranged on one side of the bearing part facing the buffer space, a contact plane is arranged on one side of the bearing part opposite to the buffer space, and the contact plane, the air source bag is placed in the mounting groove, two ends of the air guide tube are respectively communicated with the buffer space and the air source bag, and the deformation bag is communicated with the air source bag.

Furthermore, an inflation tube is communicated with the air source bag, and a sealing plug is arranged at one end, far away from the air source bag, of the inflation tube.

Furthermore, be equipped with pressure measurement on the gas tube, pressure measurement includes pressure sensor and display screen, pressure sensor install in on the gas tube, the display screen install in on the outer wall of base body, just pressure sensor with the display screen electricity is connected.

Further, be equipped with the guard plate on the base body, the guard plate is in the spacing groove with establish with the cover between the mounting groove, correspond on the guard plate the clearing hole has been seted up to the bearing piece.

Furthermore, the bearing part comprises a butt plate, a connecting rod and a sliding plate which are arranged in sequence, two ends of the connecting rod are respectively connected with the butt plate and the sliding plate, the sliding plate is matched with the sliding groove, and the size of the connecting rod is smaller than that of the sliding groove.

Furthermore, the deformation bag is provided with an insertion pipe corresponding to the deformation bag, and the deformation bag is sleeved on the insertion pipe.

Further, the deformation bag is made of elastic rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the buffer space cabinet is placed in the limiting groove, the bottom of the cabinet is in contact with a contact plane of the bearing part, the gas source bag is filled into the buffer space through the gas guide tube under the condition of sufficient gas, the gas source bag, the buffer space and the pressure environment in the deformation bag are the same, when the pressure is stable, the bearing part is stably positioned in the chute, when external vibration and impact force directly act on the cabinet, the bearing part can move in the chute, the buffer space is further compressed, the gas in the buffer space is gradually pushed into the gas source bag, so that the deformation bag communicated with the gas source bag is gradually expanded, the vibration energy is absorbed, the buffer and shock absorption effects on the cabinet are achieved, the thickness of a cabinet material is prevented from being thickened through the arrangement of the shock absorption structure, the whole weight of the cabinet is further lightened, and the production cost;

(2) the gas source bag is convenient to supplement gas by arranging the gas filling pipe and the sealing plug, and the gas filling pipe can be sealed after the supplement is finished, so that the sealing property of the gas source bag is improved;

(3) by arranging the pressure detection device, a worker can monitor the pressure in the gas source bag through the display screen in real time so as to judge whether the gas source bag needs to be supplemented with gas or not;

(4) by arranging the protection plate, the protection plate covers the air source bag, the air storage column and the like in the installation groove, so that the cabinet is prevented from being collided in the carrying cabinet to cause damage;

(5) through setting up the pipe of pegging graft for fixed connection can be dismantled with the air supply bag to the deformation bag, when deformation bag inflation damage many times, is convenient for change and warp the bag.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the display cabinet of the present invention when the display cabinet is in the limiting groove and abuts against the bearing member;

fig. 3 is a schematic sectional view showing the position relationship between the bearing member and the sliding groove of the present invention.

Reference numerals: 1. a base body; 2. a shock-absorbing structure; 3. a gas source bag; 4. an air duct; 5. deforming the bag; 6. a gas storage column; 61. a chute; 7. a bearing member; 71. a butt joint plate; 72. a connecting rod; 73. a sliding plate; 8. a buffer space; 9. a pressure detection device; 91. a pressure sensor; 92. a display screen; 10. a sealing surface; 11. a contact plane; 12. inserting a pipe; 13. an inflation tube; 14. a sealing plug; 15. a limiting groove; 16. mounting grooves; 17. a protection plate; 18. through the aperture.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Combine fig. 1 and fig. 2, a rack base for shock attenuation, including base body 1, base body 1 is last to set up spacing groove 15 and the mounting groove 16 that communicates each other and set up, spacing groove 15 is used for placing the rack, spacing groove 15 is upper and lower setting with mounting groove 16, be equipped with shock-absorbing structure 2 in the mounting groove 16, and shock-absorbing structure 2 corresponds the four corners of rack and is provided with four, when external vibrations and impact force directly use the rack on, shock-absorbing structure 2 absorbs the vibrations ability that the rack produced gradually, play buffering cushioning effect to the rack.

With reference to fig. 2 and 3, the damping structure 2 includes an air source bag 3, an air duct 4, a deformable bag 5, an air column 6 and a bearing member 7, the air column 6 is fixed in the mounting groove 16, a sliding groove 61 is formed in the air column 6 along the self-axial direction, the top end of the air column 6 is open, and the bottom end of the air column 6 is closed. The bearing part 7 is arranged in the sliding groove 61 in a sliding manner, and the sliding groove 61 is columnar, so that the bearing part 7 can slide conveniently. Form buffer space 8 between the bottom of bearing piece 7 and gas pillar 6, it is concrete, bearing piece 7 is including butt plate 71, connecting rod 72 and the sliding plate 73 that sets gradually, and butt plate 71 and sliding plate 73 set up and are discoid, and the both ends of connecting rod 72 are connected with butt plate 71, sliding plate 73 respectively, and the size of connecting rod 72 is less than the size of spout 61, reduces the area of contact of bearing piece 7 and gas pillar 6, and the relative spout 61 of bearing piece 7 of being convenient for slides. The sliding plate 73 is arranged in the sliding groove 61, and the sliding plate 73 is matched with the sliding groove 61, so that the sliding plate 73 forms the sealing surface 10 towards the side surface of the buffer space 8 due to the small gap between the sliding plate 73 and the sliding groove 61, and the sealing performance of the buffer space 8 is improved. The side of the sliding plate 73 facing away from the buffer space 8 forms a contact plane 11, and the contact plane 11 is located in the limiting groove 15 to facilitate contact with the bottom of the cabinet.

With reference to fig. 1 and 2, the air source bag 3 can be filled with compressed air, the air source bag 3 is placed in the mounting groove 16, one end of the air duct 4 is integrally connected with the air source bag 3, and the other end of the air duct penetrates through the air storage column 6 and is communicated with the buffer space 8. The fixed guard plate 17 that is provided with on the base body 1, the guard plate 17 is in and establishes mounting groove 16 with the cover between spacing groove 15 and the mounting groove 16, and the clearing hole 18 has been seted up in the four corners to the correspondence on the guard plate 17, and the bearing piece 7 of being convenient for is in spacing groove 15 after wearing out from clearing hole 18.

As shown in fig. 2, the deformation bag 5 is made of elastic rubber, the deformation bag 5 is integrally connected with the insertion pipe 12 corresponding to the deformation bag 5, the deformation bag 5 is sleeved on the insertion pipe 12, and the deformation bag 5 is communicated with the air source bag 3, so that the deformation bag 5 and the air source bag 3 can be fixedly connected in a detachable manner, and the deformation bag 5 is convenient to install or replace.

As shown in fig. 1, the air supply bag 3 is further integrally and communicatively provided with an inflation tube 13, and one end of the inflation tube 13 far away from the air supply bag 3 is in threaded connection with a sealing plug 14. Be equipped with pressure measurement 9 on gas tube 13, pressure measurement 9 includes pressure sensor 91 and display screen 92, pressure sensor 91 installs on gas tube 13, a gas pressure for detecting in the air supply bag 3, can adopt the model to be the gas pressure sensor of 316LB among the Meiant instrument brand, display screen 92 sets up with gas sensor is supporting, display screen 92 installs on base body 1's outer wall, and pressure sensor 91 is connected with display screen 92 electricity, the staff can be in real time through the pressure in the display screen 92 monitoring air supply bag 3, and then judge whether need supply gas to air supply bag 3.

When placing the rack, aerify gas tube 13 simultaneously for pressure in the buffer space 8 is balanced with the gravity of rack, and when the rack was placed on butt plate 71, be connected rack bottom and butt plate 71 through setting up the screw, bearing piece 7 is stably in spout 61, thereby makes the rack stably place on base body 1, and at this moment, deformation bag 5 is in normal shape state.

The working process of the utility model is as follows:

when external vibration and impact force directly act on the cabinet, the sliding plate 73 slides in the sliding groove 61 to compress the buffer space 8, and the gas in the buffer space 8 is gradually pushed into the gas source bag 3, so that the deformation bag 5 communicated with the gas source bag 3 gradually expands, the vibration energy is absorbed, and the buffer and shock absorption effects on the cabinet are achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A cabinet base for shock absorption comprises a base body (1) and is characterized in that a limiting groove (15) and a mounting groove (16) which are communicated with each other are formed in the base body (1), the limiting groove (15) is used for placing a cabinet, the limiting groove (15) and the mounting groove (16) are vertically arranged, a shock absorption structure (2) is arranged in the mounting groove (16), the shock absorption structure (2) comprises an air source bag (3), an air duct (4), a deformation bag (5), an air storage column (6) and a bearing piece (7), the air storage column (6) is fixed in the mounting groove (16), a sliding groove (61) is formed in the air storage column (6), the top end of the air storage column (6) is in an open arrangement, the bottom end of the air storage column (6) is in a closed arrangement, and the bearing piece (7) is slidably arranged in the sliding groove (61), bearing piece (7) with form between the bottom of gas storage post (6) buffer space (8), bearing piece (7) orientation one side of buffer space (8) is equipped with sealed face (10), one side that bearing piece (7) deviate from buffer space (8) is equipped with contact plane (11), contact plane (11) are in spacing groove (15), air supply bag (3) place in mounting groove (16), just the both ends of air duct (4) respectively with buffer space (8), air supply bag (3) intercommunication set up, warp bag (5) with air supply bag (3) intercommunication sets up.

2. The cabinet base for shock absorption according to claim 1, wherein an inflation tube (13) is connected to the air source bag (3), and a sealing plug (14) is disposed at one end of the inflation tube (13) far away from the air source bag (3).

3. The cabinet base for shock absorption according to claim 2, wherein a pressure detection device (9) is disposed on the gas filled tube (13), the pressure detection device (9) comprises a pressure sensor (91) and a display screen (92), the pressure sensor (91) is mounted on the gas filled tube (13), the display screen (92) is mounted on an outer wall of the base body (1), and the pressure sensor (91) is electrically connected to the display screen (92).

4. The cabinet base for damping according to claim 1, wherein a protection plate (17) is disposed on the base body (1), the protection plate (17) is disposed between the limiting groove (15) and the mounting groove (16) to cover the mounting groove (16), and a through hole (18) is formed in the protection plate (17) corresponding to the bearing member (7).

5. The cabinet base for damping according to claim 1, wherein the bearing member (7) comprises an abutting plate (71), a connecting rod (72) and a sliding plate (73), which are sequentially arranged, two ends of the connecting rod (72) are respectively connected with the abutting plate (71) and the sliding plate (73), the sliding plate (73) is adapted to the sliding groove (61), and the size of the connecting rod (72) is smaller than that of the sliding groove (61).

6. The cabinet base for damping according to claim 1, wherein the deformation bag (5) is provided with an insertion pipe (12) corresponding to the deformation bag (5), and the deformation bag (5) is sleeved on the insertion pipe (12).

7. The cabinet base for damping vibrations as claimed in claim 6, characterized in that the deformation bag (5) is made of elastic rubber.