High-stability rack main frame

By introducing support blocks, sleeves, dampers and buffer structures into the main frame of the frame, the shaking problems caused by equipment vibration and impact are solved, the working stability of the equipment and the protection of parts are improved, and longer use is achieved. Lifespan and higher safety.

CN222363611UActive Publication Date: 2025-01-17SUZHOU PUJIN JINGGONG TECH CO LTD
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Patent Information

Application Number
CN202420948135.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-17
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The main frame of the frame shakes due to vibration and external impact when the equipment is working, which affects the accuracy and normal operation of the equipment, and it is difficult for the prior art to effectively protect dampers and components.

Method used

A structure including a frame body, support block, sleeve, articulation seat, damper and buffer spring is designed to achieve vibration and impact buffering through sliding grooves, connecting rods and rubber pads, and increase the use of sealing rings and whistles to Protect the internal structure and improve stability through curved connecting rods.

Benefits of technology

It effectively reduces damage caused by rack shaking, improves the working protection and service life of the equipment, enhances the safety of the damper and the protection of parts, and improves the safety and convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a high-stability main frame of a rack. The high-stability main frame of the rack comprises a rack body, a plurality of supporting blocks are arranged at the bottom of the rack body; the middle of the supporting block is slidably connected with a sleeve. The sleeve is arranged on the supporting block in a sleeving manner; multiple groups of second hinge seats are arranged at the bottom of the inner side wall of the sleeve; the side wall of the bottom of the supporting block is fixedly connected with a plurality of groups of first hinge seats; a damper is arranged between the first hinge seat and the second hinge seat, a supporting block and a sleeve are arranged below the machine frame body, when the machine frame body vibrates during working, vibration force is transmitted to the supporting block and the sleeve through the supporting block, the vibration is counteracted by a buffer spring and the damper located at the joint of the supporting block and the sleeve, and therefore the vibration is reduced, and the service life of the machine frame body is prolonged. Therefore, the problem that when equipment on the rack body works, the rack body is prone to being damaged due to vibration is solved, protection of the rack body to the equipment during working is improved, and the service life of the rack body is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of a rack main frame, in particular to a stable and high rack main frame. Background Art

[0002] The rack main frame is an important structural component of a stable and high rack main frame and is widely used in various equipment and systems.

[0003] The main function of the rack main frame is to provide a stable support and installation foundation for the equipment, ensuring that the equipment can operate normally and withstand various external forces. In addition to providing support and installation foundation, the rack main frame also has certain protection and heat dissipation functions. It can protect the equipment from interference and damage from the external environment, and can also help the equipment dissipate heat to ensure the normal operation of the equipment.

[0004] When the equipment placed on the main frame of the rack is working, it will vibrate due to the operation of the motor or the placement of heavy workpieces, which will cause the rack itself to shake, thereby affecting the accuracy of the processing equipment and affecting the normal operation of the equipment.

[0005] To this end, the utility model provides a stable and high rack main frame. Utility Model Content

[0006] Therefore, the technical problem to be solved by the utility model is to overcome the existing technology.

[0007] In order to solve the above technical problems, the utility model provides a stable and high rack main frame, including a rack body; a plurality of support blocks are arranged at the bottom of the rack body; a sleeve is slidably connected to the middle of the support block; the sleeve is sleeved on the support block; a plurality of groups of second hinge seats are arranged at the bottom of the inner side wall of the sleeve; a plurality of groups of first hinge seats are fixedly connected to the bottom side wall of the support block; a damper is arranged between the first hinge seat and the second hinge seat; the end of the damper and the first hinge seat and the second hinge seat are all hingedly arranged; a buffer spring is fixedly connected between the bottom side wall of the sleeve and the bottom of the inner side wall of the sleeve. The above structure improves the protection of the rack body to the equipment during operation and improves the service life of the rack body.

[0008] In one embodiment of the utility model, a plurality of sliding grooves are provided at the bottom of the inner wall of the sleeve; a slider is slidably connected inside the sliding groove; the second hinge seat is fixedly connected to the top side wall of the slider; a connecting rod is fixedly connected between the side wall of the slider and the inner wall of the sliding groove. The above structure realizes buffering while improving the protection effect of the damper, making the damper safer during operation.

[0009] In one embodiment of the utility model, a plurality of connecting grooves are provided at the bottom of the frame body; a connecting block is fixedly connected to the top of the support block; a screw groove is provided inside the connecting groove; a screw ridge is provided on the surface of the connecting block; the connecting groove and the connecting block are arranged in the same size, and the above structure can achieve a fixing effect on the support block, and the cooperation between the connecting groove and the connecting block makes the replacement of the support block more convenient and quick.

[0010] In one embodiment of the utility model, a pair of rubber pads are fixedly connected to the side walls of the sliding groove; the rubber pads are on the side walls on the same side of the sliding groove and are arranged on both sides of the connecting rod. The above structure reduces the possibility of damage caused by strong collision between the slider and the inner wall of the sliding groove, and can also better protect the damper.

[0011] In one embodiment of the utility model, a concave hole is provided at the end of the rubber pad; the concave hole is provided at one end of the rubber pad close to the slider, and the above structure improves the buffering effect on the slider and increases the protection of the damper.

[0012] In one embodiment of the utility model, a sealing ring is fixedly connected to the top of the sleeve; the sealing ring is sleeved on the support block. The above structure reduces the intrusion of external dust and impurities into the interior of the sleeve, which causes corrosion to the internal parts of the sleeve, thereby improving the protection effect of the internal structure of the sleeve.

[0013] In one embodiment of the utility model, a pair of whistles are fixedly connected to the side wall of the sleeve; the whistles are symmetrically arranged on the sleeve; the output port of the whistle is arranged downward, and the above structure enables the staff to react in time to protect the equipment, thereby improving safety during work.

[0014] In one embodiment of the utility model, the connecting rod is arranged in an arc shape; the bending direction of the connecting rod is upward. The above structure reduces the problem that the broken end of the connecting rod is blocked by the sliding groove, resulting in obstruction of the movement of the slider, and improves the stability of the slider when sliding.

[0015] The above technical solution of the utility model has the following advantages compared with the prior art:

[0016] The utility model discloses a stable and high rack main frame, by providing a support block and a sleeve below the rack body, when the rack body vibrates during operation, the vibration force is transmitted to the support block and the sleeve through the support block, so that the buffer spring and the damper located at the connection between the support block and the sleeve offset the vibration, thereby reducing the problem that the rack body is easily damaged due to vibration when the equipment on the rack body is working, improving the protection of the rack body to the equipment during operation, and improving the service life of the rack body.

[0017] The utility model discloses a high and stable rack main frame, by providing a sliding groove inside the sleeve, when the rack body is subjected to a large impact, causing the rack body to drive the supporting block to slide downward, the connecting rod used to fix the sliding block will be broken, thereby causing the sliding block to drive one end of the damper to deviate to both sides, and the initial impact is buffered by the breaking of the connecting rod, and then the damper offsets the remaining vibration, thereby achieving buffering while improving the protection effect of the damper, making the damper safer when working. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the connecting block in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the sleeve in the utility model;

[0022] Figure 4 This utility model Figure 3 A in the enlarged view;

[0023] Explanation of the reference numerals in the specification: 1. frame body; 2. support block; 3. sleeve; 4. first hinge seat; 41. second hinge seat; 5. slider; 6. damper; 7. buffer spring; 8. sliding groove; 9. connecting rod; 10. connecting groove; 11. connecting block; 12. rubber pad; 13. recessed hole; 14. whistle; 15. sealing ring. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0025] Reference Figures 1 to 3As shown, the utility model comprises a frame body 1; a plurality of support blocks 2 are arranged at the bottom of the frame body 1; a sleeve 3 is slidably connected to the middle of the support block 2; the sleeve 3 is sleeved on the support block 2; a plurality of groups of second hinge seats 41 are arranged at the bottom of the inner side wall of the sleeve 3; a plurality of groups of first hinge seats 4 are fixedly connected to the bottom side wall of the support block 2; a damper 6 is arranged between the first hinge seat 4 and the second hinge seat 41; the ends of the damper 6 are hinged to the first hinge seat 4 and the second hinge seat 41; the bottom side wall of the sleeve 3 is connected to the inner side wall of the sleeve 3 A buffer spring 7 is fixed between the bottom of the side walls. When working, a support block 2 and a sleeve 3 are provided below the frame body 1. When the frame body 1 vibrates during operation, the force of the vibration is transmitted to the support block 2 and the sleeve 3 through the support block 2, so that the buffer spring 7 and the damper 6 located at the connection between the support block 2 and the sleeve 3 offset the vibration, thereby reducing the problem of easy wear of the frame body 1 caused by vibration when the equipment on the frame body 1 is working, improving the protection of the frame body 1 for the equipment during operation, and improving the service life of the frame body 1.

[0026] Reference Figure 3 and Figure 4 As shown, a plurality of sliding grooves 8 are provided at the bottom of the inner wall of the sleeve 3; a slider 5 is slidably connected inside the sliding groove 8; the second hinge seat 41 is fixedly connected to the top side wall of the slider 5; a connecting rod 9 is fixedly connected between the side wall of the slider 5 and the inner wall of the sliding groove 8. During operation, when a heavy object is suddenly placed on the frame body 1 or it is subjected to a large impact, it may cause the buffering range of the damper 6 to be exceeded, thereby causing the damper 6 to be damaged. At this time, by providing the sliding groove 8 inside the sleeve 3, when the frame body 1 is subjected to a large impact and causes the frame body 1 to drive the support block 2 to slide downward, the connecting rod 9 used to fix the slider 5 will be broken, thereby causing the slider 5 to drive one end of the damper 6 to deviate to both sides, and the initial impact is buffered by the breaking of the connecting rod 9, and then the damper 6 offsets the remaining vibration, thereby achieving buffering while improving the protection effect of the damper 6, making the damper 6 safer during operation.

[0027] Reference Figure 2As shown, a plurality of connecting grooves 10 are provided at the bottom of the frame body 1; a connecting block 11 is fixedly connected to the top of the support block 2; a screw groove is provided inside the connecting groove 10; a screw ridge is provided on the surface of the connecting block 11; the connecting groove 10 and the connecting block 11 are set to be of the same size. During operation, by providing a connecting block 11 on the support block 2 and a connecting groove 10 at the bottom of the frame body 1, when the support block 2 and the sleeve 3 are damaged during use, the connecting block 11 is separated from the connecting groove 10 by rotating the support block 2, and then the support block 2 and the sleeve 3 are replaced, and the connecting block 11 on the new support block 2 is aligned with the connecting groove 10, and then the support block 2 is rotated so that the screw ridge on the connecting block 11 and the screw groove inside the connecting groove 10 are engaged with each other, thereby achieving the fixing effect of the support block 2, and the cooperation of the connecting groove 10 and the connecting block 11 makes the replacement of the support block 2 more convenient and quick.

[0028] Reference Figure 3 and Figure 4 As shown, a pair of rubber pads 12 are fixedly connected to the side wall of the sliding groove 8; the rubber pads 12 are on the side wall of the same side of the sliding groove 8 and are arranged on both sides of the connecting rod 9. During operation, when the support block 2 is subjected to an impact of excessive strength, the connecting rod 9 is broken to push the slider 5 to slide inside the sliding groove 8. At this time, the rubber pads 12 located on the inner wall of the sliding groove 8 can buffer the entire slider 5, reduce the possibility of damage caused by a strong collision between the slider 5 and the inner wall of the sliding groove 8, and can also better protect the damper 6.

[0029] Reference Figure 3 and Figure 4 As shown, a concave hole 13 is provided at the end of the rubber pad 12; the concave hole 13 is provided at one end of the rubber pad 12 close to the slider 5. During operation, by providing the concave hole 13 on the rubber pad 12, the rubber pad 12 can be better bent and deformed when hit by the slider 5, thereby achieving a buffering effect, improving the buffering effect on the slider 5, and increasing the protection of the damper 6.

[0030] Reference Figure 3 and Figure 4 As shown, a sealing ring 15 is fixedly connected to the top of the sleeve 3; the sealing ring 15 is sleeved on the support block 2. When working, the sealing ring 15 is provided at the connection between the support block 2 and the sleeve 3, and the sealing ring 15 increases the airtightness of the connection between the support block 2 and the sleeve 3, thereby reducing the external dust and impurities from squeezing into the interior of the sleeve 3, causing corrosion to the internal parts of the sleeve 3, and improving the protection effect of the internal structure of the sleeve 3.

[0031] Reference Figure 3 and Figure 4As shown, a pair of whistles 14 are fixedly connected to the side wall of the sleeve 3; the whistles 14 are symmetrically arranged on the sleeve 3; the output port of the whistle 14 is arranged downward, and when working, when the support block 2 slides downward under impact, the air inside the sleeve 3 is compressed to be discharged outward through the whistle 14, and when the air flows out of the whistle 14, the whistle 14 will make a sound, thereby reminding the staff, so that the staff can react in time to protect the equipment, thereby improving the safety during work, and at the same time, the output end is arranged downward, which can reduce dust falling and reduce the possibility of blockage at the output end.

[0032] Reference Figure 3 and Figure 4 As shown, the connecting rod 9 is arranged in an arc shape; the bending direction of the connecting rod 9 is upward. When working, by setting the connecting rod 9 in an arc shape, the connecting rod 9 can be easier to break, so that the buffering effect of the damper 6 is better. At the same time, the bending direction of the connecting rod 9 is upward, so that the direction of the connecting rod 9 when it breaks is upward, reducing the problem that the broken end of the connecting rod 9 is blocked by the sliding groove 8, resulting in the movement of the slider 5 being blocked, and improving the stability of the slider 5 when sliding.

[0033] Working principle: by providing a support block 2 and a sleeve 3 under the rack body 1, when the rack body 1 vibrates during operation, the vibration force is transmitted to the support block 2 and the sleeve 3 through the support block 2, so that the buffer spring 7 and the damper 6 located at the connection between the support block 2 and the sleeve 3 offset the vibration, thereby reducing the problem of easy wear of the rack body 1 caused by vibration when the equipment on the rack body 1 is working, improving the protection of the rack body 1 for the equipment during operation, and increasing the service life of the rack body 1.

[0034] When a heavy object is suddenly placed on the frame body 1 or it is subjected to a large impact, it may exceed the buffering range of the damper 6, thereby causing damage to the damper 6. At this time, a sliding groove 8 is provided inside the sleeve 3. When the frame body 1 is subjected to a large impact and causes the frame body 1 to drive the support block 2 to slide downward, the connecting rod 9 used to fix the slider 5 will be broken, and the slider 5 will drive one end of the damper 6 to deviate to both sides. The initial impact is buffered by the breaking of the connecting rod 9, and then the damper 6 offsets the remaining vibration, thereby achieving buffering while improving the protection effect of the damper 6, making the damper 6 safer when working.

[0035] By providing a connecting block 11 on the support block 2 and a connecting groove 10 at the bottom of the frame body 1, when the support block 2 and the sleeve 3 are damaged during use, the connecting block 11 is separated from the connecting groove 10 by rotating the support block 2, and then the support block 2 and the sleeve 3 are replaced, the connecting block 11 on the new support block 2 is aligned with the connecting groove 10, and then the support block 2 is rotated so that the screw ridges on the connecting block 11 are engaged with the screw grooves inside the connecting groove 10, thereby achieving a fixing effect on the support block 2, and the cooperation of the connecting groove 10 and the connecting block 11 makes the replacement of the support block 2 more convenient and quick.

[0036] When the support block 2 is subjected to an impact of excessive strength, the connecting rod 9 is broken to push the slider 5 to slide inside the sliding groove 8. At this time, the rubber pad 12 located on the inner wall of the sliding groove 8 can buffer the entire slider 5, reduce the possibility of damage caused by a strong collision between the slider 5 and the inner wall of the sliding groove 8, and better protect the damper 6.

[0037] By providing the concave hole 13 on the rubber pad 12 , the rubber pad 12 can be bent and deformed better when hit by the slider 5 , thereby achieving a buffering effect, improving the buffering effect on the slider 5 , and increasing the protection of the damper 6 .

[0038] By providing a sealing ring 15 at the connection between the support block 2 and the sleeve 3, the sealing ring 15 increases the airtightness of the connection between the support block 2 and the sleeve 3, thereby reducing the intrusion of external dust and impurities into the interior of the sleeve 3, which causes corrosion to the internal parts of the sleeve 3, and improving the protection effect of the internal structure of the sleeve 3.

[0039] When the support block 2 slides downward under impact, the air inside the sleeve 3 is compressed and discharged outward through the whistle 14. When the air flows out of the whistle 14, the whistle 14 makes a sound, thereby alerting the staff so that the staff can react in time to protect the equipment, thereby improving the safety at work. At the same time, the output end is set downward, which can reduce dust falling and reduce the possibility of blockage at the output end.

[0040] By setting the connecting rod 9 to be arc-shaped, the connecting rod 9 can be easier to break, so that the buffering effect of the damper 6 is better. At the same time, the bending direction of the connecting rod 9 is upward, so that the direction of the connecting rod 9 when it breaks is upward, reducing the problem of the broken end of the connecting rod 9 being blocked by the sliding groove 8, resulting in the movement of the slider 5 being blocked, and improving the stability of the slider 5 when sliding.

[0041] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A stable and high rack main frame, comprising a rack body (1), characterized in that: A plurality of support blocks (2) are provided at the bottom of the frame body (1); a sleeve (3) is slidably connected to the middle of the support block (2); the sleeve (3) is sleeved on the support block (2); a plurality of groups of second hinge seats (41) are provided at the bottom of the inner wall of the sleeve (3); a plurality of groups of first hinge seats (4) are fixedly connected to the bottom side wall of the support block (2); a damper (6) is provided between the first hinge seat (4) and the second hinge seat (41); the end of the damper (6) is hingedly connected to the first hinge seat (4) and the second hinge seat (41); a buffer spring (7) is fixedly connected between the bottom side wall of the sleeve (3) and the bottom of the inner wall of the sleeve (3).

2. A stable and high rack main frame according to claim 1, characterized in that: A plurality of sliding grooves (8) are provided at the bottom of the inner side wall of the sleeve (3); a slider (5) is slidably connected inside the sliding groove (8); the second hinge seat (41) is fixedly connected to the top side wall of the slider (5); a connecting rod (9) is fixedly connected between the side wall of the slider (5) and the inner side wall of the sliding groove (8).

3. A stable and high rack main frame according to claim 2, characterized in that: The bottom of the frame body (1) is provided with a plurality of connection grooves (10); the top of the support block (2) is fixedly connected with a connection block (11); screw grooves are provided inside the connection grooves (10); screw edges are provided on the surface of the connection block (11); the connection grooves (10) and the connection blocks (11) are arranged to be of the same size.

4. A stable and high rack main frame according to claim 3, characterized in that: A pair of rubber pads (12) are fixedly connected to the side walls of the sliding groove (8); the rubber pads (12) are arranged on the side walls of the sliding groove (8) on the same side and on both sides of the connecting rod (9).

5. A stable and high rack main frame according to claim 4, characterized in that: A concave hole (13) is provided at the end of the rubber pad (12); the concave hole (13) is provided on an end of the rubber pad (12) close to the slider (5).

6. A stable and high rack main frame according to claim 5, characterized in that: A sealing ring (15) is fixedly connected to the top of the sleeve (3); the sealing ring (15) is sleeved on the support block (2).

7. A stable and high rack main frame according to claim 6, characterized in that: A pair of whistles (14) are fixedly connected to the side wall of the sleeve (3); the whistles (14) are symmetrically arranged on the sleeve (3); and the output ports of the whistles (14) are arranged downward.

8. A stable and high rack main frame according to claim 7, characterized in that: The connecting rod (9) is arranged in an arc shape; the bending direction of the connecting rod (9) is upward.