A handling device for a cabinet
By introducing telescopic components and hydraulic rods into the rack handling device, the problem of inconvenience caused by height differences has been solved, enabling handle height adjustment and rack stability, thereby improving handling efficiency and operational comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA PETROLEUM & CHEMICAL CORP
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-12
AI Technical Summary
Existing rack handling equipment is inconvenient to operate due to differences in height among different operators, which may require bending over, increasing the burden on the waist and affecting handling efficiency.
A cabinet handling device was designed, comprising a support frame, handles, and telescopic components. The telescopic components allow for handle height adjustment via an adjustment box and adjustment rod, while the combination of hydraulic rods and electric push rods ensures the stability and adaptability of the cabinet.
By adjusting the handle height, it can adapt to the usage habits of different operators, reduce the burden on the waist, improve handling efficiency, and ensure the stability of the cabinet.
Smart Images

Figure CN224348973U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handling device technology, and in particular to a cabinet handling device. Background Technology
[0002] Servers, network equipment, power equipment, etc. all need to be stored in racks. Since racks are often large, they are usually moved using handling devices during the transportation process. Due to differences in the height and usage habits of the staff, the same handling device may be inconvenient to operate when used by different people. It may require the operator to bend over when using the handling device. Maintaining a bent-over posture for a long time will not only increase the burden on the waist, but may also lead to waist fatigue or even injury, thereby affecting the transportation efficiency. Therefore, a rack handling device is proposed. Utility Model Content
[0003] This utility model provides a cabinet handling device to solve at least one of the above-mentioned technical problems.
[0004] This utility model provides a cabinet handling device, comprising:
[0005] A support frame for placing the cabinet during transport;
[0006] Handle, which is connected to the support frame; and
[0007] A telescopic component is provided, which is connected to the support frame and the handle respectively. The telescopic component is used to adjust the height of the handle. The telescopic component includes a first adjustment box, which is installed on the support frame. A first adjustment rod is provided inside the first adjustment box. The upper end of the first adjustment rod passes through the first adjustment box and is connected to the handle. An adjustment assembly is also provided inside the first adjustment box, which is used to adjust the length of the first adjustment rod extending out of the first adjustment box.
[0008] In one embodiment, the adjusting assembly includes multiple lifting plates and a pedal. Connecting plates are provided on both sides of the pedal, and a lifting plate is positioned between two connecting plates. The connecting plates extend into the first adjusting box through openings on the side wall of the first adjusting box and are connected to the lower part of the lifting plate. Multiple lifting plates are disposed within the first adjusting box and symmetrically arranged on both sides of the first adjusting rod. The bottoms of the multiple lifting plates are connected to the bottom of the first adjusting box via multiple first telescopic rods. Each of the multiple first telescopic rods is fitted with a first elastic element, with one end of the first elastic element connected to the lifting plate and the other end connected to the bottom of the first adjusting box.
[0009] In one embodiment, the upper portions of both sides of the multiple lifting plates are provided with arc-shaped tracks, and each arc-shaped track is provided with a limiting block. The limiting block is perpendicular to the lifting plate and is located in a limiting groove. There are multiple limiting grooves, all located in the lower portion of the first adjusting rod. The side of the limiting block near the first adjusting box is connected to one end of the second elastic member, and the other end of the second elastic member is connected to the bottom of the groove. The groove is located on the inner wall of the first adjusting box, and the size of the groove is the same as that of the limiting block.
[0010] In one embodiment, each of the multiple lifting plates has a fixing block on the lower part of the side near the connecting plate, and the fixing block is inserted into the waist-shaped groove on the connecting plate.
[0011] In one embodiment, the telescopic component further includes a second adjustment box disposed on the support frame, the second adjustment box is provided with a second adjustment rod, the upper end of the second adjustment rod extends out of the second adjustment box and is connected to the handle, and the second adjustment box is provided with a limiting member that penetrates the side wall of the second adjustment box and is used to limit the second adjustment rod.
[0012] In one embodiment, the handling device further includes a fixing mechanism mounted on the support frame and located on the side of the telescopic component near where the cabinet is placed, the fixing mechanism being used to maintain the stability of the cabinet during handling.
[0013] In one embodiment, the fixing mechanism is provided in at least one set, the fixing mechanism includes a hydraulic rod and multiple second telescopic rods vertically mounted on the support frame, the upper ends of the hydraulic rod and multiple second telescopic rods pass through the fixing plate and are connected to the fixing rod, the fixing plate is installed on the outer side wall of the first adjusting box, multiple clamps are provided on the fixing rod, the clamps are detachably installed on the fixing rod, and the fixing rod is parallel to the handle.
[0014] In one embodiment, the support frame includes multiple sets of support base plates. Each set of support base plates includes an mounting tube and multiple support tubes. The two ends of the mounting tube in each set of support base plates are connected to the support tubes respectively. The mounting tube and the support tubes are perpendicular to each other. The mounting tube and all the support tubes in each set of support base plates form a "U" shape. Multiple support plates are installed on the mounting tubes. The tops of the support plates and the support tubes are located on the same plane. The support plates are located between two support tubes connected to the same mounting tube. The multiple sets of support base plates are symmetrically arranged. Electric push rods are provided in the opposite support tubes in the multiple sets of support base plates.
[0015] In one embodiment, the side of the limiting block closest to the first adjusting rod is a convex arc-shaped surface, and the convex arc-shaped surface of the limiting block cooperates with the concave arc-shaped surface of the limiting groove.
[0016] In one embodiment, the bottom of the support frame is provided with a plurality of wheels.
[0017] Compared with the prior art, the advantage of this utility model is that the height of the handle can be adjusted by setting a telescopic component, which makes it convenient for different operators to use the handling device. Attached Figure Description
[0018] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 yes Figure 1 A sectional view;
[0021] Figure 3 yes Figure 2 A schematic diagram of the structure of part A;
[0022] Figure 4 This is a schematic diagram of the internal structure of the first regulating box of this utility model;
[0023] Figure label:
[0024] 1. Support frame; 101. Support tube; 102. Support plate; 103. Electric push rod; 104. Mounting tube; 2. Wheel; 3. Telescopic component; 301. First adjustment box; 302. First adjustment rod; 303. Adjustment assembly; 3031. Pedal; 3032. Lifting plate; 3033. First elastic element; 3034. First telescopic rod; 3035. Limiting block; 3036. Second elastic element; 3037. Limiting groove; 304. Second adjustment box; 305. Second adjustment rod; 4. Handle; 5. Fixing mechanism; 501. Hydraulic rod; 502. Second telescopic rod; 503. Fixing plate; 504. Clamping plate; 505. Fixing rod; 6. Waist-shaped groove; 7. Fixing block; 8. Limiting element. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings.
[0026] Please refer to Figures 1 to 4This utility model provides a cabinet handling device, including a support frame 1 for placing the cabinet during handling; a handle 4 connected to the support frame; and a telescopic component 3 connected to the support frame 1 and the handle 4 respectively, and the telescopic component 3 is used to adjust the height of the handle 4.
[0027] To better implement this utility model, refer to Figure 3 and Figure 4 In one embodiment, the telescopic component 3 includes a first adjustment box 301, which is mounted on the support frame 1 and located at the top of the mounting tube 104 of the support frame 1. A first adjustment rod 302 is provided inside the first adjustment box 301. The upper end of the first adjustment rod 302 passes through the first adjustment box 301 and is connected to the handle 4. An adjustment component 303 is also provided inside the first adjustment box 301. The adjustment component 303 is used to adjust the length of the first adjustment rod 302 extending out of the first adjustment box 301.
[0028] The adjustment assembly 303 includes multiple lifting plates 3032 and a pedal 3031. In this embodiment, there are two lifting plates 3032. Connecting plates are provided on both sides of the pedal 3031. The lifting plate 3032 is located between the two connecting plates. The two lifting plates 3032 are located in the first adjustment box 301 and are symmetrically arranged on both sides of the first adjustment rod 302. The lower part of the first adjustment rod 302 is provided with multiple limiting grooves 3037. The bottom of the two lifting plates 3032 is connected to the bottom of the first adjustment box 301 through multiple first telescopic rods 3034. In this embodiment, two first telescopic rods 3034 are provided at the bottom of each lifting plate 3032. Each first telescopic rod 3034 is fitted with a first elastic element 3033. One end of the first elastic element 3033 is connected to the lifting plate 3032, and the other end is connected to the bottom of the first adjustment box 301. The first elastic element 3033 can be a tension spring. The connecting plate extends into the first adjusting box 301 through an opening in the side wall of the first adjusting box 301 and connects to the lower part of the lifting plate 3032. The lifting plate 3032 is perpendicular to the side wall of the first adjusting box 301 with the opening. Each of the two lifting plates 3032 has a fixing block 7 on its lower part near the connecting plate. After the two connecting plates extend into the first adjusting box 301, the fixing blocks 7 are inserted into the waist-shaped grooves 6 on the connecting plates. The pedal 3031 also has inserts on both sides, which are inserted into small holes on the two side walls of the opening in the first adjusting box 301. When the pedal 3031 is pressed, it rotates around the inserts, which can lift the lifting plate 3032 connected to the connecting plate.
[0029] like Figure 4As shown, the upper parts of both sides of the two lifting plates 3032 are provided with arc-shaped tracks, and each arc-shaped track is provided with a limiting block 3035. That is, a limiting block 3035 is provided on the arc-shaped track of the lifting plate 3032 located on the side with the opening of the first adjusting box 301 and the side with the opening opposite. The limiting block 3035 is perpendicular to the lifting plate 3032 and is provided in the limiting groove 3037. There are multiple limiting grooves 3037, which are all located on the lower part of the first adjusting rod 302 and are symmetrical about the first adjusting rod 302, located on both sides. The number of limiting grooves 3037 on both sides is the same, and the limiting grooves 3037 on both sides cooperate with the corresponding limiting block 3035 to limit the first adjusting rod 302. The limiting block 3035 has a convex arc-shaped surface on the side near the first adjusting rod 302. The convex arc-shaped surface of the limiting block 3035 cooperates with the concave arc-shaped surface of the limiting groove 3037. The side of the limiting block 3035 near the first adjusting box 301 is connected to one end of the second elastic member 3036. The other end of the second elastic member 3036 is connected to the bottom of the groove. The groove is located on the inner wall of the first adjusting box 301, and the size of the groove is the same as that of the limiting block 3035.
[0030] When adjusting the length of the first adjusting rod 302 extending from the first adjusting box 301, the operator steps on the pedal 3031. The connecting plate connected to the pedal 3031 will tilt the lifting plate 3032 upward. As the lifting plate 3032 rises, the first telescopic rod 3034 extends, and the first elastic element 3033 is stretched. The width of the lower part of the lifting plate 3032 is greater than the width of the section with the arc-shaped track. Therefore, when the lifting plate 3032 rises, it will press the limiting blocks 3035, which extend from the grooves on both sides and are located in the limiting grooves 3037, into the grooves on the side wall of the first adjusting box 301. At this time, the second elastic element 3036 in the groove is compressed, and the limiting blocks 3035 can be moved out of the limiting grooves 3037 in the lower part of the first adjusting rod 302. The operator then manually lifts the handle 4, thereby moving the first adjusting rod 302 upward. Once the handle 4 is adjusted to the appropriate position... When the pedal 3031 is released, the elastic potential energy of the first elastic element 3033 applies a downward pulling force to the lifting plate 3032. Combined with the weight of the lifting plate 3032 itself, the lifting plate 3032 will move downward, the first telescopic rod 3034 will retract, the lifting plate 3032 will return to its original position, and the lifting plate 3032 will no longer press the limiting block 3035 into the groove. The second elastic element 3036 in the groove applies an elastic force to the limiting block 3035, the second elastic element 3036 returns to its original position, and the limiting block 3035 pops out of the groove. The limiting block 3035 continues to return to the arc-shaped track on the upper part of the lifting plate 3032, and the convex arc-shaped surface extends into the limiting groove 3037 of the first adjusting rod 302. With both limiting blocks 3035 extending into the limiting groove 3037, the position of the first adjusting rod 302 can be limited, thereby realizing the adjustment of the height of the handle 4.
[0031] To better implement this utility model, refer to Figure 1 In one embodiment, the telescopic component 3 further includes a second adjusting box 304 disposed on the support frame 1. A second adjusting rod 305 is disposed within the second adjusting box 304. The upper end of the second adjusting rod 305 extends out of the second adjusting box 304 and connects to the handle 4. A limiting member 8 is disposed on the second adjusting box 304, penetrating its side wall and used to limit the position of the second adjusting rod 305. One end of the limiting member 8 abuts against the surface of the second adjusting rod 305 during limiting, thereby limiting the position of the second adjusting rod 305. The limiting member 8 can be a limiting bolt, and the position of the second adjusting rod 304 is fixed by rotating the limiting bolt.
[0032] In this embodiment, the center of the handle 4 can be connected to only one first adjusting rod 302. The first adjusting box 301 is set at the middle position of the top of the mounting tube 104 of the support frame 1, which can meet the height adjustment requirements of the handle 4. To ensure the stability of the handle 4, a second adjusting box 304 can be added to the support frame 1. A second adjusting rod 305 is set in the second adjusting box 304. The top of the second adjusting rod 305 is connected to the handle 4. When the handle 4 needs to be adjusted, the limiting member 8 is loosened, and the lifting plate 3032 is lifted by stepping down the pedal 3031, which disengages the limiting block 3035 from the limiting groove 3037, thereby lifting the handle 4 and causing the first adjusting rod 302 and the second adjusting rod 305 to move upward. Then the pedal 3031 is released, and finally the limiting block 3035 re-enters the limiting groove 3037. The limiting member 8 is then tightened, thereby limiting the extension length of the first adjusting rod 302 and the second adjusting rod 305, thus achieving the purpose of adjusting the handle 4.
[0033] To better implement this utility model, refer to Figure 1In one embodiment, the handling device further includes a fixing mechanism 5, which is mounted on the support frame 1 and located on the side of the telescopic component 3 near the placement cabinet. The fixing mechanism 5 is used to maintain the stability of the cabinet being handled. At least one set of fixing mechanism 5 is provided. Fixing mechanism 5 includes a hydraulic rod 501 and multiple second telescopic rods 502 vertically installed on support frame 1. The upper ends of the hydraulic rod 501 and multiple second telescopic rods 502 pass through fixing plate 503 and are connected to fixing rod 505. Fixing plate 503 is installed on the outer side wall of first adjustment box 301. Multiple clamping plates 504 are provided on fixing rod 505. Clamping plates 504 are detachably installed on fixing rod 505. Fixing rod 505 is parallel to handle 4. Multiple screw holes are provided on fixing rod 505. Clamping plates 504 are fixed to fixing rod 505 by bolts and screw holes, so that clamping plates 504 face the cabinet on support frame 1 and clamp the cabinet between clamping plates 504 and support frame 1. There is at least one clamping plate 504 on each fixing rod 505. In this embodiment, in order to ensure the stability of the cabinet, two clamping plates 504 are provided on each fixing rod 505.
[0034] The lower end of the hydraulic rod 501 is connected to the output end of the hydraulic cylinder, which can be installed inside the mounting tube 104. The lower end of the hydraulic rod 501 extends into the mounting tube 104 and is connected to the output end of the hydraulic cylinder. At least one second telescopic rod 502 is provided to cooperate with the hydraulic rod 501 to raise the fixed rod 505. When the handle 4 is connected to only one first adjusting rod 302, the fixing plate 503 is only installed on the outer wall of the first adjusting box 301; when the handle 4 is connected to both the first adjusting rod 302 and the second adjusting rod 305, in order to further maintain the stability of the fixing rod 505, the fixing plate 503 will be installed on the outer walls of the first adjusting box 301 and the second adjusting box 304. In this embodiment, in order to ensure the stability of the fixing rod 505 when it drives the clamping plate 504 to fix the cabinet, the first adjusting box 301 and the second adjusting box 304 are set at the same time, and the fixing plate 503 is fixed on the outer walls of the first adjusting box 301 and the second adjusting box 304. Two second telescopic rods 502 are also set, and the two second telescopic rods 502 are symmetrically arranged with hydraulic rods 501.
[0035] To better implement this utility model, refer to Figure 1In one embodiment, the support frame 1 includes multiple sets of support base plates. In this embodiment, there are two sets of support base plates. Each set of support base plates includes a mounting tube 104 and multiple support tubes 101. Both the support tubes 101 and the mounting tubes 104 are rectangular. The two ends of the mounting tube 104 in each set of support base plates are connected to the support tubes 101 respectively. The mounting tubes 104 and the support tubes 101 are perpendicular to each other. The mounting tubes 104 and all the support tubes 101 in each set of support base plates form a "U"-shaped structure. In this embodiment, each set of support base plates includes one mounting tube 104 and two support tubes 101. Both ends of the support frame 104 are connected to support pipes 101, and the two support pipes 101 are located on the same side of the mounting pipe 104, thus forming a "U"-shaped structure. Multiple support plates 102 are mounted on the mounting pipe 104, with the tops of the support plates 102 and support pipes 101 on the same plane. The support plates 102 are positioned between two support pipes 101 connected to the same mounting pipe 104. The two sets of support base plates are symmetrically arranged, ensuring that the openings of the "U"-shaped structure formed by the mounting pipe 104 and all the support pipes 101 are opposite each other. Electric push rods 103 are installed inside the opposite support pipes 101 in both sets of support base plates. One end of the electric push rod 103 is connected to the output end of a motor, which is installed inside the support pipe 101. The motor drives the electric push rod 103 to extend or retract. When the electric push rod 103 extends, the length of the entire support frame 1 can be increased, thus adapting to cabinets of different lengths for transport.
[0036] Both the telescopic component 3 and the fixing mechanism 5 are installed on the top of the mounting tube 104. Two sets of handles 4 and fixing mechanisms 5 can be provided to facilitate the use of the handling device, and the handles 4 and fixing mechanisms 5 are symmetrically arranged on the mounting tube 104 of the support frame 1.
[0037] To better implement this utility model, refer to Figure 1 In one embodiment, the bottom of the support frame 1 is provided with a plurality of wheels 2, and in this embodiment there are four wheels 2.
[0038] The working principle of the cabinet handling device described above is as follows:
[0039] During rack transport, the motor is turned on, driving the electric push rod 103 to adjust the distance between the two mounting pipes 104, ensuring the length of the support frame 1 matches the rack length. The bolts connecting the clamping plate 504 and the fixing rod 505 are unscrewed, and the clamping plate 504 is removed. The rack is placed on the support frame of the transport device. The hydraulic cylinder extends the hydraulic rod 501, raising the fixing rod 505. When the fixing rod 505 is level with the top of the rack, the clamping plate 504 is re-fixed to the fixing rod 505 using bolts and screw holes, so that the bottom of the clamping plate 504 abuts against the rack. If the fixed rod 505 rises beyond the rack height, the clamping plate 504 can be installed, and the hydraulic cylinder can retract the hydraulic rod 501, lowering the fixing rod 505, so that the clamping plate 504 abuts against the top of the rack, clamping the rack between the clamping plate 504 and the support frame 1. After the cabinet is placed, loosen the limiting piece 8, step on the foot pedal 3031. The foot pedal 3031 pushes the lifting plate 3032 upward, stretching the first elastic element 3033 and extending the first telescopic rod 3034. The lifting plate 3032 pushes the limiting block 3035 out of the limiting groove 3037. The limiting block 3035 is pressed into the groove on the inner wall of the first adjusting box 301 by the lifting plate 3032. At this time, the limiting block 3035 will squeeze the second elastic element 3036. Pull the handle 4 to move the first adjusting rod 302 and the second adjusting rod 305 upward. When the handle 4 is moved to the appropriate position, release the foot pedal 3031 and tighten the limiting piece 8 to fix the position of the first adjusting rod 302 and the second adjusting rod 305, thereby completing the height adjustment of the handle 4.
[0040] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A cabinet handling device, characterized in that, include: A support frame for placing the cabinet during transport; A handle, which is connected to the support frame; as well as A telescopic component is provided, which is connected to the support frame and the handle respectively. The telescopic component is used to adjust the height of the handle. The telescopic component includes a first adjustment box, which is installed on the support frame. A first adjustment rod is provided inside the first adjustment box. The upper end of the first adjustment rod passes through the first adjustment box and is connected to the handle. An adjustment assembly is also provided inside the first adjustment box, which is used to adjust the length of the first adjustment rod extending out of the first adjustment box.
2. The cabinet handling device according to claim 1, characterized in that, The adjustment assembly includes multiple lifting plates and a pedal. Connecting plates are provided on both sides of the pedal, and a lifting plate is positioned between two connecting plates. The connecting plates extend into the first adjustment box through openings on its side wall and are connected to the lower part of the lifting plate. Multiple lifting plates are disposed within the first adjustment box and symmetrically arranged on both sides of the first adjustment rod. The bottoms of the multiple lifting plates are connected to the bottom of the first adjustment box via multiple first telescopic rods. Each of the multiple first telescopic rods is fitted with a first elastic element, with one end of the first elastic element connected to the lifting plate and the other end connected to the bottom of the first adjustment box.
3. The handling device for the cabinet according to claim 1 or 2, wherein the upper part of both sides of the plurality of lifting plates is provided with an arc-shaped track, and a limiting block is provided on the arc-shaped track. The limiting block is perpendicular to the lifting plate and is provided in a limiting groove. There are multiple limiting grooves, and they are all provided in the lower part of the first adjusting rod. The side of the limiting block near the first adjusting box is connected to one end of the second elastic member, and the other end of the second elastic member is connected to the bottom of the groove. The groove is provided on the inner wall of the first adjusting box, and the size of the groove is the same as that of the limiting block.
4. The cabinet handling device according to claim 2, characterized in that, Each of the multiple lifting plates has a fixing block on the lower part of the side near the connecting plate, and the fixing block is inserted into the waist-shaped groove on the connecting plate.
5. The cabinet handling device according to claim 1, characterized in that, The telescopic component also includes a second adjustment box disposed on the support frame. The second adjustment box contains a second adjustment rod. The upper end of the second adjustment rod extends out of the second adjustment box and is connected to the handle. The second adjustment box is provided with a limiting member that penetrates the side wall of the second adjustment box and is used to limit the movement of the second adjustment rod.
6. The cabinet handling device according to claim 1, characterized in that, The handling device also includes a fixing mechanism, which is mounted on the support frame and located on the side of the telescopic component near where the cabinet is placed. The fixing mechanism is used to maintain the stability of the cabinet during handling.
7. The cabinet handling device according to claim 6, characterized in that, The fixing mechanism is provided in at least one set. The fixing mechanism includes a hydraulic rod and multiple second telescopic rods that are vertically installed on the support frame. The upper ends of the hydraulic rod and multiple second telescopic rods pass through the fixing plate and are connected to the fixing rod. The fixing plate is installed on the outer wall of the first adjusting box. Multiple clamping plates are provided on the fixing rod. The clamping plates are detachably installed on the fixing rod. The fixing rod is parallel to the handle.
8. The cabinet handling device according to claim 7, characterized in that, The support frame includes multiple sets of support base plates. Each set of support base plates includes an installation tube and multiple support tubes. The two ends of the installation tube in each set of support base plates are connected to the support tubes respectively. The installation tube and the support tubes are perpendicular to each other. The installation tube and all the support tubes in each set of support base plates form a "U" shape. Multiple support plates are installed on the installation tubes. The tops of the support plates and the support tubes are located on the same plane. The support plates are located between two support tubes connected to the same installation tube. The multiple sets of support base plates are symmetrically arranged. Electric push rods are provided in the opposite support tubes in the multiple sets of support base plates.
9. The cabinet handling device according to claim 3, characterized in that, The side of the limiting block closest to the first adjusting rod has an outwardly convex arc-shaped surface, which cooperates with the inwardly concave arc-shaped surface of the limiting groove.
10. The cabinet handling device according to claim 1, characterized in that, The support frame has multiple wheels at its bottom.