Lifting device for shelving television station machine room equipment
By designing a lifting device including a support frame, a lifting box, a fixed ply plate, a roller and a synchronous pulley, the problem of poor stability in the lifting process in the prior art is solved, and the stable up and down movement and smooth movement of the equipment is achieved, and safety and operation efficiency are improved.
Patent Information
- Application Number
- CN202421350026.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing machine room equipment lifting devices have stability problems when lifting or reducing the equipment, which can easily cause the equipment to shake or slide, which increases safety risks, and low operating efficiency and increase the work burden of staff.
A lifting device including a support frame, a lifting box, a fixing ply, a roller and a synchronous pulley are designed. The equipment is stable up and down through the synchronous transmission of the lift screw and the driver, and the equipment is smoothly moved and clamped with the cylinder and roller.
It improves the stability of the equipment during lifting, reduces equipment damage and safety threats to staff, reduces the labor intensity of operators, and improves the efficiency of listing.
Smart Images
Figure CN222574188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of equipment mounting in a machine room, in particular to a lifting device for mounting equipment in a machine room of a television station. Background Art
[0002] Since there are so many devices in the TV station's machine room, a lifting device is used to put the equipment on the rack. The lifting devices on the market often have significant stability problems when lifting or lowering the equipment in the machine room. These devices are prone to shaking or even sliding during the lifting process, which may not only cause damage to the equipment itself, but also in serious cases, may pose a threat to the life safety of the staff. This is undoubtedly a safety hazard that needs to be solved urgently. In addition, although the existing lifting devices can already realize the lifting function of the equipment, when the equipment is lifted to the predetermined position, the operator still needs to manually lift the equipment and move it to the rack. This operation method is not only inefficient and increases the workload of the staff, but also the operation process is cumbersome and requires a lot of time and manpower. Therefore, we propose a lifting device for putting equipment on the rack in the TV station's machine room. Utility Model Content
[0003] The main purpose of the utility model is to provide a lifting device for equipment in a television station room, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] The lifting device of claim 1, wherein the lifting device comprises a support frame, a avoidance groove is provided in the middle of the rear frame wall of the support frame, and universal wheels are fixedly connected to the four corners of the lower end of the support frame, a protective cover is fixedly connected between the lower left end and the lower right end of the support frame, a handrail frame is fixedly connected to the lower left end and the lower right end of the support frame, an adjustment groove is provided in the middle of the left frame wall and the middle of the right frame wall of the support frame, a driver is fixedly connected to the upper right end of the support frame, a lifting screw rod is movably connected to the upper groove wall and the lower groove wall of the two adjusting grooves through a bearing, a lifting block is threadedly connected to the middle of the outer surfaces of the two lifting screw rods, a lifting box is fixedly connected to the opposite surfaces of the two lifting blocks, a fixing frame is fixedly connected to the upper left end and the upper rear end and the upper right end of the lifting box, a plurality of inlets and outlets are provided on the upper box wall of the lifting box, and a synchronous pulley is fixedly connected to the lower ends of the two lifting screw rods.
[0006] Preferably, two cylinders are provided at the lower left and lower right parts of the lifting box, the output ends of the four cylinders all penetrate the lower box wall of the lifting box and are commonly fixedly connected with a telescopic plate, the upper end of the telescopic plate is fixedly connected with a plurality of fixed frames, and rollers are commonly and movably connected between the upper parts of the left frame walls and the upper parts of the right frame walls of the plurality of fixed frames through movable bearings.
[0007] By adopting the above technical solution: the machine room equipment can be supported so that it does not contact the lifting box, and the machine room equipment can move smoothly through the rolling of the roller.
[0008] Preferably, the upper end surface of the drum is higher than the upper end surface of the fixing frame, and the diameter length of the drum is smaller than the width of the inlet and outlet.
[0009] By adopting the above technical solution, the outer surface of the drum is firstly contacted with the lower end surface of the equipment in the machine room, which also facilitates the telescopic movement of the drum in the inlet and outlet.
[0010] Preferably, the fixed frame and the support frame are both configured as a U-shaped structure, the synchronous pulley is located inside the protective cover, and the lower end surface of the protective cover is higher than the lower end surface of the universal wheel, and the two lifting blocks and the lifting box are configured to be welded.
[0011] By adopting the above technical solution: the protective cover can protect the synchronous pulley, and the protective cover can be kept away from the ground without contacting it, so as not to affect the movement of the entire lifting device, and welding can firmly connect the lifting block and the lifting box.
[0012] Preferably, an electric push rod is provided in the middle of the rear end of the fixed frame, and the output end of the electric push rod passes through the rear frame wall of the fixed frame and is fixedly connected to a push plate, two electric telescopic rods are provided in the middle of the left frame wall and the middle of the right frame wall of the fixed frame, and a fixed splint is fixedly connected between the output ends of the two electric telescopic rods on the left and between the output ends of the two electric telescopic rods on the right, and four limit grooves are provided at the lower ends of the two fixed splints.
[0013] By adopting the above technical solution, the equipment in the computer room can be clamped and fixed firmly, and it is also convenient to push the equipment in the computer room onto the shelf.
[0014] Preferably, the distance between the opposite surfaces of the two electric telescopic rods on the left side is smaller than the width of the adjustment slot, and the electric telescopic rods and the lifting screw do not contact each other, and the lower end surface of the fixed clamp is flush with the upper box wall of the lifting box.
[0015] By adopting the above technical solution, the two electric telescopic rods can be located in the corresponding adjustment grooves without contacting the groove walls of the adjustment grooves and the outer surface of the lifting screw, and the fixed splint can also be limited by the inlet and outlet on the lifting box.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. By setting up a lifting box and a fixed splint, the fixed splint is pushed to the middle by extending the electric telescopic rod, so that the two fixed splints clamp the equipment in the machine room from the left and right sides, and then the drive of the driver and the synchronous transmission of the synchronous pulley can stably drive the equipment in the machine room to move up and down, thereby enhancing the stability of the equipment in the machine room during the lifting process and improving safety.
[0018] 2. By setting up the roller and the push plate, the roller is pushed upward by the extension of the cylinder, so that the roller supports the machine room equipment, and then the push plate is driven forward by the extension of the electric push rod to push the machine room equipment forward to the placement rack. The rolling of the roller makes the movement of the machine room equipment smoother, reducing the labor intensity of workers and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of a lifting device for mounting equipment in a television station room according to the utility model;
[0020] Figure 2 This is a structural schematic diagram of a lifting assembly of a lifting device for mounting equipment in a television station room according to the utility model;
[0021] Figure 3 It is a schematic cross-sectional structure diagram of a lifting box of a lifting device for mounting equipment in a television station room according to the utility model;
[0022] Figure 4 The utility model is a structural schematic diagram of a fixing frame of a lifting device for mounting equipment in a television station room.
[0023] In the figure: 1. Support frame; 2. Avoidance groove; 3. Universal wheel; 4. Protective cover; 5. Handrail frame; 6. Adjustment groove; 7. Driver; 8. Lifting screw; 9. Lifting block; 10. Lifting box; 101. Cylinder; 102. Telescopic plate; 103. Fixed frame; 104. Roller; 11. Fixed frame; 111. Electric push rod; 112. Push plate; 113. Electric telescopic rod; 114. Fixed splint; 115. Limiting groove; 12. Inlet and outlet; 13. Synchronous pulley. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] See also Figure 1-4 , the utility model provides a technical solution:
[0028] A lifting device for equipment in a television station room comprises a support frame 1, a avoidance groove 2 is provided in the middle of the rear frame wall of the support frame 1, universal wheels 3 are fixedly connected to the four corners of the lower end of the support frame 1, a protective cover 4 is fixedly connected between the left and right parts of the lower end of the support frame 1, a handrail frame 5 is fixedly connected to the lower left and right parts of the support frame 1, an adjustment groove 6 is provided in the middle of the left and right frame walls of the support frame 1, a driver 7 is fixedly connected to the upper right part of the support frame 1, and two adjustment grooves are provided. A lifting screw 8 is movably connected between the upper groove wall and the lower groove wall of 6 through bearings, and a lifting block 9 is threadedly connected to the middle part of the outer surface of the two lifting screws 8. A lifting box 10 is fixedly connected between the opposite surfaces of the two lifting blocks 9, and a fixing frame 11 is fixedly connected between the upper left part, the upper rear part and the upper right part of the lifting box 10. A plurality of inlets and outlets 12 are opened on the upper box wall of the lifting box 10, and a synchronous pulley 13 is fixedly connected between the lower ends of the two lifting screws 8.
[0029] In this embodiment, two cylinders 101 are provided at the lower left and lower right parts of the lifting box 10, and the output ends of the four cylinders 101 all penetrate the lower box wall of the lifting box 10 and are fixedly connected with a telescopic plate 102. The upper end of the telescopic plate 102 is fixedly connected with a plurality of fixed frames 103, and a roller 104 is movably connected between the upper parts of the left frame wall and the upper parts of the right frame wall of the plurality of fixed frames 103 through a movable bearing; the upper end surface of the roller 104 is higher than the upper end surface of the fixed frame 103, and the diameter length of the roller 104 is smaller than the width of the inlet and outlet 12; the fixed frame 11 and the support frame 1 are both arranged in a U-shaped structure, the synchronous pulley 13 is located inside the protective cover 4, and the lower end surface of the protective cover 4 is higher than the lower end surface of the universal wheel 3, and the two lifting blocks 9 are arranged to be welded to the lifting box 10.
[0030] Through the above scheme: first, the TV station room equipment that needs to be put on the shelf is placed on the lifting box 10, and then the electric telescopic rod 113 is controlled by the remote control to start, and the fixed clamping plate 114 is pushed to the middle by the extension of the electric telescopic rod 113, and the two fixed clamping plates 114 are moved from the left and right sides to the middle through the guide limit of the limit groove 115 and the inlet and outlet 12, and the room equipment is firmly clamped, which can enhance the stability of the room equipment during the lifting process. Then the remote control controls the driver 7 to start, and the two lifting screws 8 can simultaneously drive the lifting block 9 thereon to move up and down under the synchronous transmission of the synchronous pulley 13, so that the lifting box 10 drives the fixed room equipment to move up and down, and through the guide limit of the avoidance groove 2 and the adjustment groove 6, the stability of the room equipment during the lifting process can be further enhanced, and the room equipment can be prevented from shaking or slipping easily during the lifting process, thereby preventing damage to the equipment itself and posing a threat to the life safety of the staff, thereby improving safety.
[0031] In this embodiment, an electric push rod 111 is provided in the middle of the rear end of the fixed frame 11, and the output end of the electric push rod 111 passes through the rear frame wall of the fixed frame 11 and is fixedly connected to a push plate 112. Two electric telescopic rods 113 are provided in the middle of the left frame wall and the middle of the right frame wall of the fixed frame 11, and a fixed splint 114 is fixedly connected between the output ends of the two electric telescopic rods 113 on the left and between the output ends of the two electric telescopic rods 113 on the right, and four limiting grooves 115 are provided at the lower ends of the two fixed splints 114; the spacing between the opposite surfaces of the two electric telescopic rods 113 on the left is smaller than the width of the adjustment groove 6, and the electric telescopic rod 113 and the lifting screw 8 do not contact each other, and the lower end surface of the fixed splint 114 is flush with the upper box wall of the lifting box 10.
[0032] Through the above scheme: the cylinder 101 is controlled by the controller to start, so that the four cylinders 101 are extended at the same time to push the telescopic plate 102 upward, and the plurality of fixed frames 103 are respectively passed through the corresponding plurality of inlets and outlets 12, so that the plurality of rollers 104 are all moved upward to prop up the equipment in the machine room, and then the electric push rod 111 is controlled by the remote control to start, and the electric push rod 111 is extended to push the plate 112 forward, so that the pushing plate 112 pushes the equipment in the machine room forward to the placement rack of the TV station room, and the rolling of the plurality of rollers 104 makes the movement of the equipment in the machine room smoother, reducing the labor intensity of the workers, and saving time and effort.
[0033] It should be noted that, first, the machine room equipment is securely placed on the lifting box 10, and then the machine room equipment is firmly clamped and fixed by the fixing clamp 114 and the anti-skid particles thereon to ensure that it will not shake or slip during the movement. Next, the operator can easily hold the handrail 5 and apply thrust to the support frame 1, so that the support frame 1 can move flexibly and stably through the universal wheels 3 equipped at its bottom, thereby driving the machine room equipment to smoothly enter the TV station room. When the machine room equipment is moved to the target machine room placement rack, the operator can start the driver 7 to drive the lifting box 10 to slowly raise the machine room equipment to the predetermined position. Once the machine room equipment is raised to the specified height, the operator can easily remove the fixing clamp 1. 14 clamps the equipment in the machine room to make the equipment in a free state, then starts the cylinder 101, the piston rod of the cylinder 101 will push the roller 104 up, gently prop up the equipment in the machine room, and prepare for its subsequent movement, then starts the electric push rod 111, the action of the push rod will drive the push plate 112 forward, thereby pushing the equipment in the machine room smoothly to the placement rack, realizing the automatic shelving of the equipment in the machine room. This operation method greatly reduces the workload of the staff, who do not need to manually lift the heavy equipment and move it to the placement rack with effort. At the same time, the entire operation process is simple and efficient, which not only saves time and manpower, but also improves the shelving efficiency, bringing great convenience to the equipment management of the TV station's machine room.
[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A lifting device for mounting equipment in a television station room, comprising a support frame (1), characterized in that: A avoidance groove (2) is provided in the middle of the rear frame wall of the support frame (1); universal wheels (3) are fixedly connected to the four corners of the lower end of the support frame (1); a protective cover (4) is fixedly connected between the left and right parts of the lower end of the support frame (1); a handrail frame (5) is fixedly connected to the lower left and right parts of the support frame (1); an adjustment groove (6) is provided in the middle of the left and right frame walls of the support frame (1); a driver (7) is fixedly connected to the upper right part of the support frame (1); the upper groove walls of the two adjustment grooves (6) are connected to the lower grooves. A lifting screw (8) is interlaced and movably connected between the walls through bearings, a lifting block (9) is threadedly connected to the middle of the outer surface of the two lifting screws (8), a lifting box (10) is fixedly connected between the opposite surfaces of the two lifting blocks (9), a fixing frame (11) is fixedly connected between the upper left part, the upper rear part and the upper right part of the lifting box (10), a plurality of inlets and outlets (12) are opened on the upper box wall of the lifting box (10), and a synchronous pulley (13) is interlaced and fixedly connected between the lower ends of the two lifting screws (8).
2. A lifting device for mounting equipment in a TV station room according to claim 1, characterized in that: The lower left and right parts of the lifting box (10) are both provided with two cylinders (101), the output ends of the four cylinders (101) all penetrate the lower box wall of the lifting box (10) and are fixedly connected with a telescopic plate (102), the upper end of the telescopic plate (102) is fixedly connected with a plurality of fixed frames (103), and the upper parts of the left frame walls and the right frame walls of the plurality of fixed frames (103) are both interlaced and movably connected with rollers (104) through movable bearings.
3. A lifting device for mounting equipment in a TV station room according to claim 2, characterized in that: The upper end surface of the roller (104) is higher than the upper end surface of the fixing frame (103), and the diameter length of the roller (104) is smaller than the width of the inlet and outlet (12).
4. A lifting device for mounting equipment in a TV station room according to claim 1, characterized in that: The fixing frame (11) and the support frame (1) are both configured as a U-shaped structure, the synchronous pulley (13) is located inside the protective cover (4), and the lower end surface of the protective cover (4) is higher than the lower end surface of the universal wheel (3), and the two lifting blocks (9) and the lifting box (10) are configured to be welded.
5. The lifting device for mounting equipment in a TV station room according to claim 1, characterized in that: An electric push rod (111) is arranged in the middle of the rear end of the fixed frame (11), and the output end of the electric push rod (111) penetrates the rear frame wall of the fixed frame (11) and is fixedly connected to a push plate (112), two electric telescopic rods (113) are arranged in the middle of the left frame wall and the middle of the right frame wall of the fixed frame (11), and a fixed clamping plate (114) is fixedly connected between the output ends of the two electric telescopic rods (113) on the left side and between the output ends of the two electric telescopic rods (113) on the right side, and four limit slots (115) are provided at the lower ends of the two fixed clamping plates (114).
6. A lifting device for mounting equipment in a TV station room according to claim 5, characterized in that: The distance between the opposite surfaces of the two electric telescopic rods (113) on the left side is smaller than the width of the adjustment slot (6), and the electric telescopic rod (113) and the lifting screw (8) do not contact each other, and the lower end surface of the fixed clamping plate (114) is flush with the upper box wall of the lifting box (10).