A limit shock absorber for equipment in a machine room
By introducing a lifting and moving mechanism into the computer room, the up and down lifting and lateral movement of the computer room is achieved, which solves the problem of cumbersome replacement of existing shock absorbers and improves the replacement efficiency and shock absorption effect.
Patent Information
- Application Number
- CN202211494892.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-26
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2042-11-26
AI Technical Summary
The existing computer room shock absorber needs to be lifted up the entire computer room when replacing it, which is cumbersome and time-consuming, resulting in a long replacement cycle and low efficiency.
A limit shock absorber for the computer room equipment is designed, and the lifting and moving mechanism is used to drive the up and downward lifting and lateral movement of the computer room, simplifying the process of replacing the shock absorber.
Through the use of the lifting and moving mechanism, the replacement process of the shock absorber is simplified, the maintenance and maintenance cycle is shortened, and the shock absorption effect of the computer room is improved.
Smart Images

Figure CN115822114B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of shock absorption technology for computer rooms, and in particular to a position limiting shock absorber for equipment in a computer room. Background Art
[0002] A very important part of the construction of electronic infrastructure is the construction of the computer room. The computer room project integrates multiple professional technologies such as architecture, electrical, electromechanical installation, decoration, and network construction. It is the center of various types of information. The computer room project must ensure a working environment in which advanced equipment such as networks and computers can operate long-term and reliably.
[0003] At present, the machine room includes a room body and a variety of electromechanical equipment installed in the room body. The electromechanical equipment will generate large vibrations during operation. For example, the pump itself will vibrate during operation, which will cause certain damage to the equipment. Therefore, it is necessary to add shock absorbers under the machine room to absorb most of the energy generated by the vibration and reduce the vibration amplitude of the machine room. The shock absorbers are usually arranged under the machine room. After the shock absorbers are used for a certain period of time, the fatigue strength of the springs is greatly reduced. The staff needs to regularly inspect and maintain the shock absorbers. For shock absorbers with poor shock absorption effect, new shock absorbers need to be replaced and installed to improve the shock absorption effect of the machine room. However, the shock absorbers are arranged under the machine room. When the staff replaces the shock absorbers, they need to lift the entire machine room and release the connection between the shock absorber and the bottom of the machine room, and then move the machine room body to an open space, and then replace the new shock absorbers. The overall operation is relatively cumbersome, and moving the machine room requires a lot of time and energy of the staff, and the replacement cycle is long and the efficiency is low. Summary of the invention
[0004] In order to facilitate the replacement of shock absorbers under the machine room after long-term use, shorten the inspection and maintenance cycle of staff, and improve the shock absorption effect of the machine room, the present application provides a limit shock absorber for machine room equipment.
[0005] The present application provides a limit shock absorber for equipment in a machine room, which adopts the following technical solution:
[0006] A limit shock absorber for equipment in a machine room, comprising a counterweight plate arranged at intervals below the machine room, a plurality of shock absorbing plates slidably connected below the bottom wall of the machine room, a plurality of shock absorbing mechanisms arranged between the shock absorbing plate and the counterweight plate for shock absorbing the machine room, two support plates respectively fixed on both sides of the machine room, and a lifting and moving mechanism arranged between the support plate and the ground for driving the support plate to move up and down and driving the machine room to move to a side away from the counterweight plate; the plurality of shock absorbing plates are parallel to each other and spaced apart in the horizontal direction, and the shock absorbing plate and the support plate are both arranged along the length direction of the machine room.
[0007] By adopting the above technical solution, when the machine room generates vibration during operation, the multiple shock-absorbing mechanisms located under the machine room can reduce and absorb the vibration generated by the machine room, and at the same time, the shock-absorbing plate makes the multiple shock-absorbing mechanisms connected thereto form a whole, so that it is not easy for a single local shock-absorbing mechanism to be damaged by excessive force; when the staff regularly inspects and maintains the shock-absorbing mechanism, firstly, the lifting and moving mechanism is started to drive the machine room to move upward, so that the shock-absorbing mechanism is released from the compressed state and reaches a natural extension state, and then the staff starts the lifting and moving mechanism again to move the machine room to one side of the counterweight plate, and then the staff inspects and maintains the shock-absorbing mechanism, and replaces the shock-absorbing mechanism with poor shock-absorbing effect; by manipulating the lifting and moving mechanism, the staff can move the body of the machine room to one side more conveniently, thereby exposing multiple shock-absorbing mechanisms to the outside of the machine room, and putting the shock-absorbing mechanisms in a natural extension state, reducing the downward pressure value of the shock-absorbing plate, and facilitating the staff to replace and repair the shock-absorbing mechanism with poor shock-absorbing effect, thereby shortening the inspection and maintenance cycle of the staff and improving the shock-absorbing effect of the machine room.
[0008] Optionally, the lifting and moving mechanism includes two lifting plates respectively arranged at intervals under the two support plates, a plurality of support sleeves arranged between the support plate and the lifting plate in the vertical direction, a driving screw arranged between the support sleeve and the lifting plate, a rotating shaft rotatably connected to the lifting plate, a driving component arranged between the rotating shaft and the plurality of driving screws for synchronously driving the plurality of driving screws to rotate, a connecting component arranged between the driving screw and the support sleeve for connecting the driving screw to the support sleeve, a translation component arranged between the top of the support sleeve and the machine room for driving the support plate and the machine room to move, and a linkage component arranged between the two rotating shafts for driving the two rotating shafts to rotate synchronously; one end of the driving screw is threadedly connected to the support sleeve, and the other end is rotatably connected to the lifting plate.
[0009] By adopting the above technical solution, when the machine room is lifted upward by the lifting and moving mechanism, the staff first drives the rotating shaft to rotate through the driving assembly. Under the action of the linkage assembly, the rotating shaft synchronously drives the rotating shafts on both sides of the machine room to rotate. The rotating shaft synchronously drives multiple driving screws to rotate, and the multiple driving screws respectively drive the supporting sleeves threadedly connected thereto to move upward. The supporting sleeves can drive the supporting plate and the machine room to move upward, and at the same time, the machine room drives the shock absorbing plate to move upward, thereby relieving the pressure on multiple shock absorbing mechanisms and restoring them to a natural state; when the machine room is driven to move to the side away from the counterweight plate by the lifting and moving mechanism, first The staff connects the driving screw and the supporting sleeve through the connecting component, and then the staff drives the driving screw to rotate through the driving component, and the driving screw drives the supporting sleeve to rotate, and the supporting sleeve can drive the supporting plate and the machine room to move to the side away from the counterweight plate through the translation component; the driving component and the linkage component can synchronously drive the two rotating shafts to rotate, so that the two rotating shafts synchronously drive multiple screws to rise and fall, so that the machine room can be synchronously and evenly lifted and lowered along its circumference, making it more convenient for the staff to operate; and the lifting and movement of the machine room can be realized simultaneously through a set of driving components, making the lifting and moving mechanism structure more compact.
[0010] Optionally, the connecting assembly includes a connecting sleeve fixedly sleeved on the outer side wall of the driving screw, two upper limit rings and lower limit rings which are parallel and fixedly sleeved on the upper and lower ends of the outer side wall of the connecting sleeve at intervals, a lower connecting disk slidably connected to the outer side wall of the supporting sleeve, a plurality of connecting springs fixedly arranged between the lower connecting disk and the lower limit ring, an upper connecting disk threadedly connected to the outer side wall of the supporting sleeve, and a plurality of connecting rods fixedly arranged above the lower connecting disk;
[0011] The lower connecting disk is located between the lower limit ring and the upper limit ring, the connecting spring is always in a compressed state, the multiple connecting rods are evenly distributed along the circumference of the lower connecting disk, and the upper connecting disk is provided with multiple connecting holes adapted to the connecting rods, and the connecting rods can be inserted into the connecting holes.
[0012] When the driving screw and the supporting sleeve are connected by adopting the above technical scheme, the staff first presses the lower connecting plate downward, and the lower connecting plate can press the connecting spring downward, and the lower connecting plate drives the connecting rod to move downward, and then the staff rotates the upper connecting plate to make the upper connecting plate move downward a certain distance, and make the position of the connecting hole correspond to the position of the connecting rod, and then the staff loosens the connecting spring, and the connecting spring can drive the lower connecting plate and the connecting rod to move upward, so that the connecting rod is inserted into the connecting hole, and the connection between the driving screw and the supporting sleeve can be realized; conversely, when the staff needs to disconnect the connection between the driving screw and the supporting sleeve, the staff first presses the lower connecting plate downward, and the lower connecting plate drives the connecting rod to move downward, and makes the connecting rod disengage from the connecting hole, and then the staff rotates the upper connecting plate to make the upper connecting plate move upward a certain distance, and then the staff loosens the lower connecting plate to disconnect the connection between the driving screw and the supporting sleeve; wherein the staff rotates the upper connecting plate to adjust the distance between the connecting hole and the connecting rod, and adjust the corresponding position of the connecting hole and the connecting rod, so as to realize the connection and disconnection between the driving screw and the supporting sleeve, and the operation is simple and convenient.
[0013] Optionally, the translation assembly includes a gear fixedly sleeved on the top of the support sleeve, a rack fixedly mounted on the support plate along its length direction, a plurality of fixed sleeves fixedly mounted on one side of the machine room and arranged along its height direction, a support screw threadedly connected in the fixed sleeve, a moving wheel fixedly mounted below the support screw, and a locking nut threadedly connected to the support screw;
[0014] The support plate is provided with a moving groove along its length direction, the gear and the rack are both located in the moving groove, and the gear and the rack are meshed with each other.
[0015] By adopting the above technical solution, when the machine room is driven to move to the side away from the counterweight plate through the translation component, the staff first rotates the support screw, and the support screw drives the moving wheel to move downward and abut against the ground. Then the staff controls the driving component to drive the support sleeve to rotate, and the support sleeve can drive the gear to rotate, and the gear drives the rack to move, so that the rack can drive the machine room and the support plate to move to the side away from the counterweight plate; after the support screw and the moving wheel move the machine room to the side away from the counterweight plate, the machine room can be stably supported, and when the shock-absorbing mechanism is overhauled, maintained or replaced, the staff can drive the moving wheel to move upward by rotating the support screw, so that the moving wheel can be separated from the ground, so that it will not interfere with the shock-absorbing effect of the shock-absorbing mechanism in the future.
[0016] Optionally, a movable plate is slidably connected in the movable groove of the support plate, the movable plate is rotationally connected to the tops of multiple support sleeves, and multiple rollers are rotationally connected to the tops of the movable plate, and the rollers roll in the movable groove.
[0017] By adopting the above technical solution, the movable plate enables multiple support sleeves in the same support plate to form a whole, so that the multiple support sleeves are jointly subjected to force to support the machine room, so that a local single support sleeve is not easily damaged by a large force. At the same time, the roller reduces the friction force when the movable plate and the support plate slide relative to each other, and reduces the wear between the movable plate and the support plate, so that the machine room and the support plate can move more smoothly toward the side away from the counterweight block.
[0018] Optionally, the driving assembly includes a driving motor arranged on one side of a rotating shaft, a plurality of worm sleeves fixedly mounted on the rotating shaft and corresponding one-to-one to a plurality of driving screws, and a worm wheel fixedly mounted on the outer wall of the driving screw; the worm sleeve is integrally formed with the rotating shaft, and the worm sleeve and the worm wheel are meshed with each other.
[0019] By adopting the above technical solution, when the driving screw is driven to rotate by the driving assembly, the staff first starts the driving motor, and then the driving motor drives the rotating shaft to rotate, the rotating shaft drives the worm sleeve to rotate, the worm sleeve drives the worm wheel meshing with it to rotate, and the worm wheel can drive the driving screw to rotate; the worm wheel and worm are self-locking, which can make the lifting sleeve drive the support plate and the machine room to be stably at a certain height for a long time, thereby improving the stability of the lifting and moving mechanism and making it more convenient for the staff to operate.
[0020] Optionally, the linkage assembly includes two sprockets fixedly mounted on two rotating shafts respectively, and a chain arranged between the two sprockets, and the sprocket and the chain are meshed with each other.
[0021] By adopting the above technical solution, the staff can drive one of the rotating shafts to rotate, and then synchronously drive the rotating shaft on the other side of the machine room to rotate under the action of the sprocket and chain, which not only makes the staff's operation more convenient and efficient, but also makes the overall lifting or movement of the machine room smoother, thereby improving the stability of the lifting and moving mechanism.
[0022] Optionally, the shock absorbing mechanism includes an upper fixed plate detachably connected to the bottom of the shock absorbing plate, a support rod fixedly arranged below the upper fixed plate, a shock absorbing plate fixedly arranged below the support rod, a shock absorbing sleeve slidably sleeved on the outer wall of the support rod along the height direction, a lower fixed plate fixedly arranged below the shock absorbing sleeve, a mounting door hinged to one side of the shock absorbing sleeve, a buckle arranged between the shock absorbing sleeve and a side of the mounting door away from the hinge, and a shock absorbing spring arranged in the shock absorbing sleeve;
[0023] The shock absorbing plate can be located inside the shock absorbing sleeve and slide up and down, the lower fixed plate is detachably connected to the counterweight plate, one end of the shock absorbing spring abuts against the shock absorbing sheet, and the other end abuts against the inner bottom wall of the shock absorbing sleeve.
[0024] By adopting the above technical solution, when the equipment in the machine room vibrates, the energy generated by the vibration is transmitted from the shock-absorbing plate to the upper fixed plate, and then the upper connecting plate transmits the energy generated by the vibration to the connecting rod and the shock-absorbing plate, and the shock-absorbing plate continues to transmit the energy generated by the vibration downward to the shock-absorbing spring, and then the shock-absorbing spring absorbs and weakens most of the energy generated by the vibration, thereby reducing the vibration amplitude of the machine room; when the staff replaces the shock-absorbing spring, first lift the machine room through the lifting and moving mechanism to put the shock-absorbing spring in a natural state, then the staff releases the connection of the buckle and opens the installation door, and then takes out the shock-absorbing spring with poor shock-absorbing effect and replaces it with a new shock-absorbing spring; when the staff replaces the shock-absorbing spring, the shock-absorbing spring is in a natural state, which is convenient for the staff to install and remove the shock-absorbing spring.
[0025] Optionally, a guide rod is provided inside the support rod, a guide hole is opened inside the support rod along its height direction, the guide rod slides in the guide hole, and the shock-absorbing spring is sleeved on the outside of the guide rod.
[0026] By adopting the above technical solution, the bottom of the guide rod is always in contact with the inner bottom wall of the support sleeve under the action of its own gravity, thereby supporting the shock-absorbing spring, making it difficult for the shock-absorbing spring to tilt left or right after being squeezed by the gravity of the machine room, thereby not easily generating squeezing pressure on the installation door, thereby improving the stability of the installation door, and when the staff replaces the shock-absorbing spring, they only need to push the guide rod upwards to shrink the guide rod into the guide hole, thereby facilitating the removal and installation of the shock-absorbing spring.
[0027] Optionally, a connecting frame for strengthening the supporting effect of the shock absorbing plates is fixedly provided between the plurality of shock absorbing plates, and the number of the connecting frames is plurality, and the plurality of connecting frames are evenly spaced along the length direction of the shock absorbing plates.
[0028] By adopting the above technical solution, multiple reinforcement frames make multiple shock-absorbing plates form a whole, so that all shock-absorbing mechanisms above the counterweight plate form a whole, so as to jointly support and shock-absorb the machine room, so that a local single shock-absorbing mechanism is not easily damaged by excessive force, thereby improving the shock-absorbing effect and stability of the shock-absorbing mechanism.
[0029] In summary, the present application includes at least one of the following beneficial technical effects:
[0030] 1. The staff can conveniently move the machine room to one side by manipulating the lifting and moving mechanism, thereby exposing multiple shock-absorbing mechanisms to the outside of the machine room and placing the shock-absorbing mechanisms in a naturally extended state, reducing the downward pressure of the shock-absorbing plates, making it easier for the staff to replace and repair the shock-absorbing mechanisms with poor shock-absorbing effects, thereby shortening the inspection and maintenance cycle of the staff and improving the shock-absorbing effect of the machine room;
[0031] 2. The driving assembly and linkage assembly in the lifting and moving mechanism can synchronously drive the two rotating shafts to rotate, so that the two rotating shafts synchronously drive multiple screws to move up and down, so that the machine room can be synchronously and evenly lifted along its circumference, making the operation of the staff more convenient; and the lifting and moving of the machine room can be realized simultaneously through a set of driving assemblies, making the lifting and moving mechanism structure more compact;
[0032] 3. The support screw and the moving wheel can support the machine room stably after the machine room is moved to the side away from the counterweight plate. After the shock absorbing mechanism is inspected, maintained or replaced, the staff can drive the moving wheel to move upward by turning the support screw, so that the moving wheel can be separated from the ground, so that it will not interfere with the shock absorbing effect of the shock absorbing mechanism in the future.
[0033] 4. The moving plate makes the multiple support sleeves in the same support plate form a whole, so that the multiple support sleeves are jointly supported to support the machine room, so that the local single support sleeve is not easily damaged by a large force. At the same time, the roller reduces the friction force when the moving plate and the support plate slide relative to each other, and reduces the wear between the moving plate and the support plate, so that the machine room and the support plate move more smoothly to the side away from the counterweight block;
[0034] 5. The worm gear and worm are self-locking, which can make the lifting sleeve drive the support plate and the machine room to be stable at a certain height for a long time, thereby improving the stability of the lifting and moving mechanism and making it more convenient for the staff to operate;
[0035] 6. When the staff replaces the shock-absorbing spring, first lift the machine room through the lifting and moving mechanism to put the shock-absorbing spring in a natural state, then release the connection of the buckle and open the installation door, then take out the shock-absorbing spring with poor shock-absorbing effect and replace it with a new one; when the staff replaces the shock-absorbing spring, the shock-absorbing spring is in a natural state, which is convenient for the staff to install and remove the shock-absorbing spring;
[0036] 7. Under the action of its own gravity, the bottom of the guide rod is always in contact with the inner bottom wall of the support sleeve, thereby supporting the shock-absorbing spring, making it difficult for the shock-absorbing spring to tilt left or right after being squeezed by the gravity of the machine room, thereby not easily generating squeezing pressure on the installation door, thereby improving the stability of the installation door, and when the staff replaces the shock-absorbing spring, they only need to push the guide rod upward to shrink the guide rod into the guide hole, which can facilitate the removal and installation of the shock-absorbing spring. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 It is a structural schematic diagram of a limit shock absorber for equipment in a computer room in an embodiment of the present application;
[0038] Figure 2 It is a schematic diagram showing the structure of the limit shock absorber of the equipment in the machine room when the machine room is moved to the side away from the counterweight plate;
[0039] Figure 3 It is a schematic diagram showing the partial structure of the lifting and moving mechanism when the lifting plate is separated from the ground;
[0040] Figure 4 It is a schematic diagram showing the local structure of the linkage component;
[0041] Figure 5 It is a schematic diagram showing the partial structure of the lifting and moving mechanism after the lifting plate abuts against the ground;
[0042] Figure 6 Yes means Figure 3 A schematic diagram of the partially enlarged structure of part A;
[0043] Figure 7 Yes means Figure 5 A schematic diagram of the partially enlarged structure of part B;
[0044] Figure 8 It is a schematic diagram showing the local structure of the shock absorbing mechanism;
[0045] Fig. 9 It is a schematic diagram showing the partial structure of the shock absorbing mechanism when the installation door is opened;
[0046] Fig.10 It is a schematic diagram showing the exploded structure of the shock absorbing mechanism.
[0047] Explanation of the reference numerals: 1. Machine room; 11. Slide; 2. Counterweight plate; 3. Shock-absorbing plate; 4. Shock-absorbing mechanism; 41. Upper fixed plate; 42. Support rod; 43. Shock-absorbing plate; 44. Shock-absorbing sleeve; 45. Mounting door; 46. Buckle; 47. Lower fixed plate; 48. Shock-absorbing spring; 49. Guide rod; 5. Connecting frame; 6. Support plate; 61. Moving groove; 7. Lifting and moving mechanism; 71. Lifting plate; 72. Support sleeve; 73. Driving screw; 74. Rotating shaft; 75. Driving assembly; 751. Driving motor; 752. Worm sleeve ; 753, worm gear; 76, linkage assembly; 761, sprocket; 762, chain; 77, connecting assembly; 771, connecting sleeve; 772, upper limit ring; 773, lower limit ring; 774, lower connecting plate; 775, spline; 776, connecting spring; 777, upper connecting plate; 778, connecting rod; 78, translation assembly; 781, gear; 782, rack; 783, moving plate; 784, roller; 785, fixing sleeve; 786, support screw; 787, anti-loosening nut; 788, handwheel; 789, moving wheel. DETAILED DESCRIPTION
[0048] The following is combined with Figure 1-10 This application is described in further detail.
[0049] The present application embodiment discloses a limit shock absorber for equipment in a machine room. Figure 1 The equipment limit shock absorber of the machine room includes a counterweight plate 2 which is arranged parallel and at intervals below the machine room 1. A plurality of shock absorbing plates 3 are slidably connected below the bottom wall of the machine room 1. The plurality of shock absorbing plates 3 are arranged parallel and at intervals to each other. The shock absorbing plates 3 are arranged along the length direction of the machine room 1. The outer bottom wall of the machine room 1 is provided with a plurality of slide grooves 11 adapted to the shock absorbing plates 3. The shock absorbing plates 3 slide in the slide grooves 11. A plurality of shock absorbing mechanisms 4 are arranged between the shock absorbing plate 3 and the counterweight plate 2. The shock absorbing mechanisms 4 are used to perform shock absorbing treatment on the machine room 1. The plurality of shock absorbing mechanisms 4 are evenly spaced along the length direction of the shock absorbing plate 3. A connecting frame 5 is fixed between the multiple shock absorbing plates 3. The connecting frame 5 is used to connect the multiple shock absorbing plates 3 to form a whole, strengthen the supporting effect of the shock absorbing plates 3, and make all the shock absorbing mechanisms 4 above the counterweight plate 2 form a whole to support and shock the machine room 1 together, so that a local single shock absorbing mechanism 4 is not easily damaged by excessive force. There are multiple connecting frames 5, and the multiple connecting frames 5 are evenly spaced along the length direction of the shock absorbing plates 3. The machine room 1 is fixed with support plates 6 on both sides along its length direction, and the support plates 6 are arranged along the length direction of the machine room 1. A lifting and moving mechanism 7 is arranged between the support plate 6 and the ground, and the lifting and moving mechanism 7 can control the support plate 6 to rise and fall, and can also control the machine room 1 to move to the side away from the counterweight plate 2.
[0050] When the machine room 1 generates vibration during operation, the multiple shock absorbing mechanisms 4 located below the machine room 1 can reduce and absorb the vibration generated by the machine room 1. At the same time, the shock absorbing plate 3 and the connecting frame 5 make all the shock absorbing mechanisms 4 on the counterweight plate 2 form a whole, so that it is not easy for a single local shock absorbing mechanism 4 to be damaged by excessive force. The staff regularly inspects and maintains the shock absorbing mechanism 4. When replacing the shock absorbing mechanism 4 with poor shock absorbing effect, first start the lifting and moving mechanism 7 to drive the machine room 1 to move upward, so that the shock absorbing mechanism 4 is released from the compressed state and reaches a natural extension state, reducing the downward pressure value of the shock absorbing plate 3. Then the staff starts the lifting and moving mechanism 7 again to move the machine room 1 to one side of the counterweight plate 2, thereby exposing the multiple shock absorbing mechanisms 4 to the outside of the machine room 1. Then the staff inspects and maintains the shock absorbing mechanism 4, and replaces the shock absorbing mechanism 4 with poor shock absorbing effect. After the staff completes the inspection, maintenance or replacement, the machine room 1 can be moved to the initial position.
[0051] The lifting and moving mechanism 7 includes two lifting plates 71 which are respectively arranged below the two support plates 6 at intervals. The two lifting plates 71 correspond to the two support plates 6 one by one and are parallel to each other. A plurality of support sleeves 72 are arranged between the support plate 6 and the lifting plate 71. The support sleeves 72 are arranged in the vertical direction, and the plurality of support sleeves 72 are evenly spaced along the length direction of the support plate 6. A driving screw 73 is arranged between the support sleeve 72 and the lifting plate 71. One end of the driving screw 73 is threadedly connected to the support sleeve 72 and the other end is rotatably connected to the lifting plate 71. A rotating shaft 74 is rotatably connected to the top of the lifting plate 71. The rotating shaft 74 is arranged along the length direction of the lifting plate 71. A driving assembly 75 is arranged between the rotating shaft 74 and the plurality of driving screws 73. The driving assembly 75 is used to synchronously drive the plurality of driving screws 73 to rotate. A linkage assembly 76 is arranged between the two rotating shafts 74. The linkage assembly 76 is used to drive the two rotating shafts 74 to rotate synchronously. A connecting assembly 77 is provided between the driving screw 73 and the supporting sleeve 72, and the connecting assembly 77 is used to connect the driving screw 73 to the supporting sleeve 72. A translation assembly 78 is provided between the top of the supporting sleeve 72 and the machine room 1, and the translation assembly 78 is used to drive the supporting plate 6 and the machine room 1 to move.
[0052] The driving assembly 75 includes a driving motor 751 disposed on one side of the rotating shaft 74. The housing of the driving motor 751 is connected to the lifting plate 71, and the output shaft of the driving motor 751 is fixedly connected to the rotating shaft 74. The rotating shaft 74 is fixedly sleeved with a plurality of worm sleeves 752 along its length direction. The plurality of worm sleeves 752 are integrally formed with the rotating shaft 74, and the plurality of screw sleeves correspond to the plurality of driving screws 73 one by one. A worm wheel 753 is fixedly sleeved on the outer wall of the driving screw 73, and the worm sleeve 752 and the worm wheel 753 are meshed with each other.
[0053] The linkage assembly 76 includes two sprocket wheels 761 respectively fixedly mounted on the two rotating shafts 74 , a chain 762 is disposed between the two sprocket wheels 761 , and the chain 762 is meshed with the two sprocket wheels 761 at the same time.
[0054] The connecting assembly 77 includes a connecting sleeve 771 fixedly sleeved on the outer wall of the driving screw 73, and an upper limit ring 772 and a lower limit ring 773 are fixedly sleeved on the upper and lower ends of the outer wall of the connecting sleeve 771, respectively. The upper limit ring 772 and the lower limit ring 773 are parallel to each other and arranged at intervals. A lower connecting disk 774 is sleeved on the outer wall of the support sleeve 72, and the lower connecting disk 774 is located between the lower limit ring 773 and the upper limit ring 772. The outer wall of the support sleeve 72 is fixedly provided with a plurality of splines 775 evenly spaced along its circumference, and the splines 775 are arranged in the vertical direction. The lower connecting disk 774 is provided with a plurality of spline grooves adapted to the splines 775, and the splines 775 can slide up and down in the spline grooves. A plurality of connecting springs 776 are fixedly arranged between the lower connecting disk 774 and the lower limit ring 773, and the plurality of connecting springs 776 are evenly distributed along the circumference of the lower connecting disk 774, and the connecting springs 776 are always in a compressed state. An upper connecting plate 777 is threadedly connected to the outer wall of the support sleeve 72, and a plurality of connecting rods 778 are fixed above the lower connecting plate 774. The plurality of connecting rods 778 are evenly distributed along the circumference of the lower connecting plate 774, and a plurality of connecting holes compatible with the connecting rods 778 are opened on the upper connecting plate 777, and the connecting rods 778 can be inserted into the connecting holes.
[0055] The translation assembly 78 includes a gear 781 fixedly sleeved on the top of the support sleeve 72, a rack 782 fixedly arranged on the support plate 6 along its length direction, a moving groove 61 opened on the support plate 6 along its length direction, the gear 781 and the rack 782 are both located in the moving groove 61, and the gear 781 and the rack 782 are meshed with each other. A moving plate 783 is slidably connected in the moving groove 61 of the support plate 6, and the moving plate 783 is rotatably connected to the tops of multiple support sleeves 72. The moving plate 783 is used to make multiple support sleeves 72 in the same support plate 6 form a whole, so that the multiple support sleeves 72 are jointly subjected to force to support the machine room 1, so that a local single support sleeve 72 is not easily damaged by a large force. The top of the moving plate 783 is rotatably connected with a plurality of rollers 784, which can be located in the moving groove 61 and roll. The rollers 784 are used to reduce the friction force when the moving plate 783 and the support plate 6 slide relative to each other, reduce the wear between the moving plate 783 and the support plate 6, and make the machine room 1 and the support plate 6 move more smoothly to the side away from the counterweight. The machine room 1 is fixed with a plurality of fixed sleeves 785 on one side along its length direction, and the fixed sleeves 785 are arranged along the height direction of the machine room 1. The fixed sleeve 785 is internally threadedly connected with a support screw 786, and a lock nut 787 is threadedly connected to the support screw 786, and one end of the lock nut 787 abuts against the fixed sleeve 785. A hand wheel 788 is fixedly provided on the top of the support screw 786, and the hand wheel 788 is used to facilitate the staff to rotate the support screw 786; a moving wheel 789 is also arranged below the support screw 786.
[0056] When the machine room 1 is lifted and lowered upward by the lifting and moving mechanism 7, the staff first starts the driving motor 751, and then the driving motor 751 drives the rotating shaft 74 to rotate. Under the action of the sprocket 761 and the chain 762, the rotating shaft 74 synchronously drives the rotating shaft 74 on the other side of the machine room 1 to rotate. Then the rotating shaft 74 drives multiple worm sleeves 752 to rotate, and the worm sleeves 752 drive the worm wheel 753 meshing with it to rotate, and the worm wheel 753 can drive the driving screw 73 to rotate, and the multiple driving screws 73 respectively drive the supporting sleeves 72 threadedly connected thereto to move upward, and the supporting sleeves 72 can drive the supporting plate 6 and the machine room 1 to move upward. At the same time, the machine room 1 drives the shock absorbing plate 3 to move upward, thereby relieving the pressure on the multiple shock absorbing mechanisms 4 and restoring them to a natural state.
[0057] When the machine room 1 is driven to move to the side away from the counterweight plate 2 by the lifting and moving mechanism 7, the staff first presses the lower connecting plate 774 downward, and the lower connecting plate 774 can press the connecting spring 776 downward. At the same time, the lower connecting plate 774 drives the connecting rod 778 to move downward. Then the staff rotates the upper connecting plate 777 to move the upper connecting plate 777 downward a certain distance, and makes the position of the connecting hole correspond to the position of the connecting rod 778. Then the staff loosens the connecting spring 776, and the connecting spring 776 can drive the lower connecting plate 774 and the connecting rod 778 to move upward, so that the connecting rod 778 is inserted into the connecting hole, thereby realizing the connection between the driving screw 73 and the supporting sleeve 72. Then the staff rotates the supporting screw 786, and the supporting screw 786 drives the movable The moving wheel 789 moves downward and contacts the ground, and then the staff drives the driving screw 73 to rotate through the driving assembly 75, and the driving screw 73 drives the supporting sleeve 72 to rotate, and the supporting sleeve 72 can drive the gear 781 to rotate, and the gear 781 drives the rack 782 to move, so that the rack 782 can drive the machine room 1 and the support plate 6 to move to the side away from the counterweight plate 2, and the support screw 786 and the moving wheel 789 move the machine room 1 to the side away from the counterweight plate 2, so as to stably support the machine room 1, and when the shock absorbing mechanism 4 is overhauled, maintained or replaced, the staff can drive the moving wheel 789 to move upward by rotating the support screw 786, so that the moving wheel 789 can be separated from the ground, so that it will not interfere with the shock absorbing effect of the shock absorbing mechanism 4 in the future. Secondly, when the staff needs to disconnect the connection between the drive screw 73 and the support sleeve 72, first press down the lower connecting plate 774, the lower connecting plate 774 drives the connecting rod 778 to move downward, and makes the connecting rod 778 disengage from the connecting hole, then the staff rotates the upper connecting plate 777 to move the upper connecting plate 777 upward a certain distance, and then the staff releases the lower connecting plate 774 to disconnect the connection between the drive screw 73 and the support sleeve 72.
[0058] The shock absorbing mechanism 4 includes an upper fixed plate 41 connected to the lower part of the shock absorbing plate 3 by bolts, and a support rod 42 is fixedly arranged below the upper fixed plate 41, and the support rod 42 is perpendicular to the upper fixed plate 41. A shock absorbing plate 43 is fixedly arranged below the support rod 42, and the shock absorbing plate 43 and the upper fixed plate 41 are arranged parallel to each other and spaced apart. A shock absorbing sleeve 44 is provided on the sliding sleeve of the outer wall of the support rod 42, and the shock absorbing plate 43 can slide up and down inside the shock absorbing sleeve 44. A mounting door 45 is hinged on one side of the shock absorbing sleeve 44, and a plurality of buckles 46 are arranged between the mounting door 45 and the shock absorbing sleeve 44 away from the hinge. A lower fixed plate 47 is fixedly arranged below the shock absorbing sleeve 44, and the lower fixed plate 47 is also connected to the counterweight plate 2 by bolts. A shock absorbing spring 48 is arranged inside the shock absorbing sleeve 44, and one end of the shock absorbing spring 48 abuts against the shock absorbing sheet, and the other end abuts against the inner bottom wall of the shock absorbing sleeve 44. A guide rod 49 is also provided inside the support rod 42. Under the action of its own gravity, the bottom of the guide rod 49 can always abut against the inner bottom wall of the support sleeve 72. A guide hole is opened inside the support rod 42 along its height direction. The guide rod 49 slides in the guide hole, and the shock-absorbing spring 48 is sleeved to the outside of the guide rod 49. The guide rod 49 is used to support the shock-absorbing spring 48, so that the shock-absorbing spring 48 is not easy to tilt left and right after being squeezed by the gravity of the machine room 1, thereby not easily generating squeezing pressure on the installation door 45, thereby improving the stability of the installation door 45.
[0059] When the equipment in the machine room 1 vibrates, the energy generated by the vibration is transmitted from the shock-absorbing plate 3 to the upper fixed plate 41, and then the upper connecting plate 777 transmits the energy generated by the vibration to the connecting rod 778 and the shock-absorbing plate 43, and the shock-absorbing plate 43 continues to transmit the energy generated by the vibration downward to the shock-absorbing spring 48, and then the shock-absorbing spring 48 absorbs and weakens most of the energy generated by the vibration, thereby reducing the vibration amplitude of the machine room 1; when the staff replaces the shock-absorbing spring 48, first lift the machine room 1 through the lifting and moving mechanism 7 to put the shock-absorbing spring 48 in a natural state, and then the staff releases the connection of the buckle 46 and opens the installation door 45, and then the staff only needs to push the guide rod 49 upward to shrink the guide rod 49 into the guide hole, and then take out the shock-absorbing spring 48 with poor shock-absorbing effect and replace it with a new shock-absorbing spring 48; when the staff replaces the shock-absorbing spring 48, the shock-absorbing spring 48 is in a natural state, which is convenient for the staff to install and remove the shock-absorbing spring 48.
[0060] The implementation principle of a limit shock absorber for machine room equipment in an embodiment of the present application is as follows: when the machine room 1 generates vibration during operation, the energy generated by the vibration is sequentially transmitted downward from the shock absorbing plate 3 to the shock absorbing spring 48, and then the shock absorbing spring 48 absorbs and weakens most of the energy generated by the vibration, thereby reducing the vibration amplitude of the machine room 1, wherein the shock absorbing plate 3 and the connecting frame 5 form a plurality of shock absorbing mechanisms 4 on the counterweight plate 2 into a whole, so that it is not easy for a single local shock absorbing mechanism 4 to be damaged by excessive force; when the staff regularly inspects and maintains the shock absorbing mechanism 4, the driving motor 751 is first started, and the driving motor 751 controls and drives the plurality of supporting sleeves 72 to move upward, and the plurality of supporting sleeves 72 drives the machine room 1 and the supporting plate 6 to move upward, so that the shock absorbing spring 48 is released from the compressed state and reaches a natural extension state. state, and then the staff connects the driving screw 73 with the supporting sleeve 72 through the connecting assembly 77, and starts the driving motor 751 again. The driving motor 751 can drive the machine room 1 to move to one side of the counterweight plate 2. Then the staff inspects and maintains the shock absorbing mechanism 4, and opens the installation door 45 to replace the shock absorbing spring 48 with poor shock absorbing effect; the staff can move the body of the machine room 1 to one side more conveniently by manipulating the lifting and moving mechanism 7, thereby exposing multiple shock absorbing mechanisms 4 to the outside of the machine room 1, and making the shock absorbing mechanism 4 in a natural extension state, reducing the downward pressure value of the shock absorbing plate 3, and facilitating the staff to replace and repair the shock absorbing mechanism 4 with poor shock absorbing effect, thereby shortening the inspection and maintenance cycle of the staff and improving the shock absorbing effect of the machine room 1.
[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A limit shock absorber for equipment in a machine room, characterized in that: It comprises a counterweight plate (2) arranged at intervals below the machine room (1), a plurality of shock absorbing plates (3) slidably connected to the bottom wall of the machine room (1), a plurality of shock absorbing mechanisms (4) arranged between the shock absorbing plates (3) and the counterweight plates (2) for shock absorbing the machine room (1), two support plates (6) respectively fixed on both sides of the machine room (1), and a lifting and moving mechanism (7) arranged between the support plates (6) and the ground for driving the support plates (6) to move up and down and for driving the machine room (1) to move to a side away from the counterweight plates (2); the plurality of shock absorbing plates (3) are parallel to each other and spaced apart in the horizontal direction, and the shock absorbing plates (3) and the support plates (6) are both arranged along the length direction of the machine room (1); The lifting and moving mechanism (7) comprises two lifting plates (71) respectively arranged at intervals below two support plates (6), a plurality of support sleeves (72) arranged between the support plate (6) and the lifting plate (71) in a vertical direction, a driving screw (73) arranged between the support sleeve (72) and the lifting plate (71), a rotating shaft (74) rotatably connected to the lifting plate (71), a driving assembly (75) arranged between the rotating shaft (74) and the plurality of driving screws (73) for synchronously driving the plurality of driving screws (73) to rotate, and a driving assembly (75) arranged between the rotating shaft (74) and the plurality of driving screws (73) for synchronously driving the plurality of driving screws (73) to rotate. A connecting assembly (77) for connecting the driving screw rod (73) and the supporting sleeve (72) between the driving screw rod (73) and the supporting sleeve (72), a translation assembly (78) arranged between the top of the supporting sleeve (72) and the machine room (1) for driving the supporting plate (6) and the machine room (1) to move, and a linkage assembly (76) arranged between the two rotating shafts (74) for driving the two rotating shafts (74) to rotate synchronously; one end of the driving screw rod (73) is threadedly connected to the supporting sleeve (72), and the other end is rotationally connected to the lifting plate (71); The translation assembly (78) comprises a gear (781) fixedly sleeved on the top of the support sleeve (72), a rack (782) fixedly mounted on the support plate (6) along its length direction, a plurality of fixed sleeves (785) fixedly mounted on one side of the machine room (1) and arranged along its height direction, a support screw (786) threadedly connected in the fixed sleeve (785), a moving wheel (789) fixedly mounted below the support screw (786), and a locking nut (787) threadedly connected to the support screw (786); The support plate (6) is provided with a movable groove (61) along its length direction, the gear (781) and the rack (782) are both located in the movable groove (61), and the gear (781) and the rack (782) are meshed with each other.
2. A limit shock absorber for equipment in a machine room according to claim 1, characterized in that: The connection assembly (77) comprises a connection sleeve (771) fixedly sleeved on the outer side wall of the driving screw rod (73), two upper limit rings (772) and lower limit rings (773) which are parallel and fixedly sleeved on the upper and lower ends of the outer side wall of the connection sleeve (771) at intervals, a lower connection plate (774) slidably connected to the outer side wall of the support sleeve (72), a plurality of connection springs (776) fixedly arranged between the lower connection plate (774) and the lower limit ring (773), an upper connection plate (777) threadedly connected to the outer side wall of the support sleeve (72), and a plurality of connection rods (778) fixedly arranged above the lower connection plate (774); The lower connecting plate (774) is located between the lower limit ring (773) and the upper limit ring (772), the connecting spring (776) is always in a compressed state, a plurality of connecting rods (778) are evenly distributed along the circumference of the lower connecting plate (774), and a plurality of connecting holes compatible with the connecting rods (778) are opened on the upper connecting plate (777), and the connecting rods (778) can be inserted into the connecting holes.
3. The limit shock absorber for equipment in a machine room according to claim 1, characterized in that: A movable plate (783) is slidably connected in the movable groove (61) of the support plate (6); the movable plate (783) is rotatably connected to the tops of the plurality of support sleeves (72); the tops of the movable plate (783) are rotatably connected to the plurality of rollers (784); the rollers (784) are located in the movable groove (61) and roll.
4. The limit shock absorber for equipment in a machine room according to claim 1, characterized in that: The driving assembly (75) comprises a driving motor (751) arranged on one side of the rotating shaft (74), a plurality of worm sleeves (752) fixedly sleeved on the rotating shaft (74) and corresponding to a plurality of driving screws (73) one by one, and a worm wheel (753) fixedly sleeved on the outer wall of the driving screw (73); the worm sleeve (752) and the rotating shaft (74) are integrally formed, and the worm sleeve (752) and the worm wheel (753) are meshed with each other.
5. The limit shock absorber for equipment in a machine room according to claim 1, characterized in that: The linkage assembly (76) comprises two sprocket wheels (761) respectively fixedly sleeved on two rotating shafts (74), and a chain (762) arranged between the two sprocket wheels (761), and the sprocket wheels (761) and the chain (762) are meshed with each other.
6. The limit shock absorber for equipment in a machine room according to claim 1, characterized in that: The shock absorbing mechanism (4) comprises an upper fixing plate (41) detachably connected to the bottom of the shock absorbing plate (3), a support rod (42) fixedly arranged below the upper fixing plate (41), a shock absorbing plate (43) fixedly arranged below the support rod (42), a shock absorbing sleeve (44) slidably sleeved on the outer wall of the support rod (42) along the height direction, a lower fixing plate (47) fixedly arranged below the shock absorbing sleeve (44), an installation door (45) hinged to one side of the shock absorbing sleeve (44), a buckle (46) arranged between the shock absorbing sleeve (44) and a side of the installation door (45) away from the hinge, and a shock absorbing spring (48) arranged in the shock absorbing sleeve (44); The shock absorbing plate (43) can be located inside the shock absorbing sleeve (44) and slide up and down, the lower fixed plate (47) is detachably connected to the counterweight plate (2), and one end of the shock absorbing spring (48) abuts against the shock absorbing sheet and the other end abuts against the inner bottom wall of the shock absorbing sleeve (44).
7. A limit shock absorber for equipment in a machine room according to claim 6, characterized in that: A guide rod (49) is arranged inside the support rod (42), a guide hole is opened inside the support rod (42) along its height direction, the guide rod (49) slides in the guide hole, and the shock absorbing spring (48) is sleeved on the outside of the guide rod (49).
8. A limit shock absorber for equipment in a machine room according to any one of claims 1 to 7, characterized in that: Connecting frames (5) for strengthening the supporting effect of the shock absorbing plates (3) are fixedly arranged between the plurality of shock absorbing plates (3); the number of the connecting frames (5) is plural, and the plurality of connecting frames (5) are evenly spaced and distributed along the length direction of the shock absorbing plates (3).
Citation Information
Patent Citations
Dampproof and shockproof base for living container
CN212358570U