Belt lifting device
By designing a belt lifting device for belt machine maintenance, the belt lifting and lowering is achieved through mechanical and electric methods, the problems of inconvenient operation and safety hazards of belt replacement in the prior art are solved, and work efficiency and safety are improved.
Patent Information
- Application Number
- CN202421366569.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-17
AI Technical Summary
When replacing the rollers of the existing belt machine maintenance equipment, it is inconvenient to operate due to the belt obstruction. It relies on multi-person cooperation and human crowbars to lift the belt, which is inefficient and has safety risks.
Design a belt lifting device to lift the belt through mechanical and electric means, and use jacks, transmission columns, convenient rods and electric telescopic rods to reduce human operation and improve safety.
The device greatly reduces the labor intensity of employees, reduces the risk of accidents caused by human errors, and improves work efficiency and equipment safety.
Smart Images

Figure CN222593361U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of belt conveyor maintenance equipment, in particular to a belt lifting device. Background Art
[0002] The field of belt conveyor maintenance equipment technology focuses on improving the reliability, safety and efficiency of belt transportation systems. Through advanced testing instruments and maintenance tools, key components such as belts, rollers, and drive systems can be accurately diagnosed and quickly repaired. At the same time, this field also involves intelligent monitoring and preventive maintenance technologies to optimize equipment operation cycles, reduce downtime, and achieve efficient and stable material transportation.
[0003] There are 55 belt conveyors for slag and steel slag in this slag plant. Since the belts are attached to the rollers and drums, it is inconvenient to operate when inspecting and replacing the rollers due to the obstruction of the belts. The current construction process mainly relies on the collaboration of multiple people, using fall chains and crowbars to pull the belts off the rollers and drums, and then replace the rollers. During the implementation process, the operation efficiency is low, and there are safety hazards in relying on manual crowbars to lift the belts, which is prone to safety accidents. Utility Model Content
[0004] The purpose of the utility model is to provide a belt lifting device to solve the problem that the construction process proposed in the above background technology mainly relies on the cooperation of multiple people, and uses a fall chain and a crowbar to drag the belt away from the roller and the drum, and then replaces the roller. The operation efficiency is low during the implementation process, and there are safety hazards and safety accidents when relying on a human crowbar to lift the belt. To achieve the above purpose, the utility model provides the following technical solutions: A belt lifting device includes a base, the top of the base is fixedly connected to a support column, the outer surface of the support column is provided with an adjustment component, the adjustment component includes a support plate, the support plate is fixedly connected to the outer surface of the support column, one side of the support plate is fixedly connected to a bottom plate, the top of the bottom plate is provided with a placement groove, the inner cavity of the placement groove is threadedly connected to a fixing plate by bolts, the top of the fixing plate is fixedly connected to a jack, one side of the jack is rotatably connected to a transmission column, the side of the transmission column away from the jack is fixedly connected to a convenient rod, the top of the jack is fixedly connected to a contraction column, the top of the support plate is fixedly connected to a limited block, and one side of the outer surface of the support column slides A sliding plate is connected and the sliding plate is located above the supporting plate, a sliding groove is opened on the top of the sliding plate, the inner cavity of the sliding groove is slidably connected to the supporting plate, a support rod assembly is arranged on one side of the sliding plate, and the support rod assembly includes a protective cover, the protective cover is fixedly connected to one side of the sliding plate, the inner cavity of the protective cover is slidably connected to a pushing support plate 1, and the inner cavity of the pushing support plate 1 is slidably connected to a pushing support plate 2. By installing the adjustment assembly, in the process of using the equipment, through the cooperation between the supporting plate and the jack and other components, the belt is lifted and lowered by mechanical and electric means, which greatly reduces the labor intensity of employees and makes work easier. After using the belt lifting device, the risk of accidents caused by human errors is reduced due to the reduction of human intervention.
[0005] Further preferably, the inner cavity of the pushing support plate 2 is fixedly connected with a sliding push head, and the inner cavity of the protective cover is fixedly connected with an electric telescopic rod. By installing the support rod assembly, during the use of the equipment, through the cooperation between the protective cover and the pushing support plate 1 and other components, the simple structure makes the manufacturing process easier, does not require complicated processes and equipment, and improves production efficiency. The detachable and assembled design makes the equipment more convenient during transportation, installation and maintenance, reduces equipment downtime, and improves equipment utilization.
[0006] Further preferably, the inner cavity of the protective cover is slidably connected to a limit buckle, and the limit buckle is fixedly connected to the push support plate. By installing the limit buckle, during the use of the device, the limit buckle is set at the bottom of the push support plate 1 so that the push support plate 1 will not slide out of the inner cavity of the protective cover when sliding, thereby improving the practicability of the device.
[0007] Further preferably, a fixing column 1 is fixedly connected to the middle part of the transmission end of one side of the electric telescopic rod, and the fixing column 1 is fixedly connected to the inner wall of the pushing support plate 1. By installing the fixing column 1, during the use of the equipment, the transmission end of the electric push rod and the top pushing support plate are fixed, thereby improving the safety of the device.
[0008] Further preferably, the tail of the transmission end on one side of the electric telescopic rod is fixedly connected with a fixing column 2, and the fixing column 2 is fixedly connected to the inner wall of the pushing support plate 2. By installing the fixing column 2, during the use of the device, the pushing support plate 2 and the tail of the electric telescopic rod are fixed by the fixing column, which facilitates the advancement of the pushing plate when the electric telescopic rod is pushed, thereby improving the convenience of the device.
[0009] Further preferably, blocking pads are slidably sleeved on the left and right sides of the sliding plate, and the blocking pads are clamped in the sliding grooves. By installing the blocking pads, during the use of the equipment, when the jack fixes the top push plate, the blocking pads are placed in the sliding grooves for easy limiting, thereby improving the stability of the device.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, by installing the adjustment component, during the use of the equipment, the belt is raised and lowered by mechanical and electrical means through the cooperation between the support plate and the jack and other components, which greatly reduces the labor intensity of employees and makes work easier. After using the belt lifting device, the risk of accidents caused by human errors is reduced due to the reduction of human intervention.
[0012] In the utility model, by installing the support rod assembly, during the use of the equipment, through the cooperation between the protective cover and the push support plate and other components, the simple structure makes the manufacturing process easier, does not require complicated processes and equipment, and improves production efficiency. The detachable and assembled design makes the equipment more convenient in transportation, installation and maintenance, reduces equipment downtime, and improves equipment utilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the support rod assembly of the utility model;
[0016] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 2;
[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the jack component of the utility model;
[0018] Figure 6 It is a schematic diagram of the cross-sectional structure of the support rod assembly of the utility model.
[0019] In the figure: 1. base; 2. support column; 3. adjustment component; 301. support plate; 302. bottom plate; 303. placement slot; 304. fixed plate; 305. jack; 306. transmission column; 307. convenient rod; 308. retracting column; 309. limit block; 310. sliding plate; 311. sliding slot; 4. support rod assembly; 401. protective cover; 402. push support plate 1; 403. push support plate 2; 404. sliding push head; 405. electric telescopic rod; 406. limit buckle; 407. fixed column 1; 408. fixed column 2; 5. blocking pad. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 - Figure 6 The utility model provides a technical solution: a belt lifting device, including a base 1, a support column 2 is fixedly connected to the top of the base 1, an adjustment component 3 is arranged on the outer surface of the support column 2, the adjustment component 3 includes a support plate 301, the support plate 301 is fixedly connected to the outer surface of the support column 2, a bottom plate 302 is fixedly connected to one side of the support plate 301, a placement groove 303 is opened on the top of the bottom plate 302, a fixing plate 304 is connected to the inner cavity of the placement groove 303 by a bolt thread, a jack 305 is fixedly connected to the top of the fixing plate 304, a transmission column 306 is rotatably connected to one side of the jack 305, and the transmission column 306 is rotatably connected to the transmission column 306. A convenient rod 307 is fixedly connected to the side away from the jack 305, a retracting column 308 is fixedly connected to the top of the jack 305, and a limiting block 309 is fixedly connected to the top of the support plate 301. When using the device, the parts of the device are first transported to the belt conveyor that needs to be replaced or repaired, and the base 1 is placed next to the belt conveyor to start assembling the device. The sliding groove 311 in the sliding plate 310 passes through the support column 2. Under the action of its own gravity, the sliding plate 310 slides onto the limiting block 309. At this time, the fixing plate 304 and the top jack 305 are installed in the placement groove 303 by bolts.
[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a sliding plate 310 is slidably connected to one side of the outer surface of the support column 2, and the sliding plate 310 is located above the support plate 301. A sliding groove 311 is opened on the top of the sliding plate 310, and the inner cavity of the sliding groove 311 is slidably connected to the support plate 301. A support rod assembly 4 is arranged on one side of the sliding plate 310, and the support rod assembly 4 includes a protective cover 401, and the protective cover 401 is fixedly connected to one side of the sliding plate 310. The inner cavity of the protective cover 401 is slidably connected to a push support plate 402, and the inner cavity of the push support plate 402 slides. It is connected to a pushing support plate 403, the inner cavity of which is fixedly connected to a sliding push head 404, and the inner cavity of the protective cover 401 is fixedly connected to an electric telescopic rod 405, which should be tightened before use to avoid accidents caused by falling off. The transmission column 306 and the convenient rod 307 on one side of the jack 305 can manipulate the contraction column 308 of the jack 305 to rise and fall, and the contraction column 308 is movably connected to the protective cover 401. When the contraction column 308 is against the protective cover 401, the protective cover 401 can be driven to rise and fall.
[0023] In this embodiment, Figure 4 , Figure 5 and Figure 6 As shown, the inner cavity of the protective cover 401 is slidably connected with a limit buckle 406, and the limit buckle 406 is fixedly connected to the push support plate 402. The middle part of the transmission end of one side of the electric telescopic rod 405 is fixedly connected with a fixed column 407, and the fixed column 407 is fixedly connected to the inner wall of the push support plate 402. The tail part of the transmission end of one side of the electric telescopic rod 405 is fixedly connected with a fixed column 408, and the fixed column 408 is fixedly connected to the inner wall of the push support plate 403. The left and right sides of the sliding plate 310 are slidably sleeved with blocking pads 5, and the blocking pads 5 are engaged with the sliding grooves 311. At this time, the sliding push head 404 can be placed at the bottom of the belt of the belt conveyor, and the electric telescopic rod 405 is started. Under the action of the electric telescopic rod 405, the push support plate 402 and the push support plate 403 will be pushed out. At this time, starting the jack 305 can drive the belt to be lifted, which is convenient for completing the replacement and maintenance of the rollers.
[0024] The use method and advantages of the utility model: When the belt lifting device is used, the working process is as follows:
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, in the process of using the device, first transport the parts of the device to the belt conveyor that needs to be replaced or repaired, place the base 1 next to the belt conveyor and start assembling the device, pass the sliding groove 311 in the sliding plate 310 through the support column 2, and slide the sliding plate 310 onto the limit block 309 under the action of its own gravity. At this time, install the fixing plate 304 and the top jack 305 in the placement groove 303 by bolts, tighten before use to avoid falling off and accidents, and the transmission column 306 on one side of the jack 305 and the convenient rod 307 The retractable column 308 of the jack 305 can be manipulated to rise and fall, and the retractable column 308 is movably connected to the protective cover 401. When the retractable column 308 is against the protective cover 401, the protective cover 401 can be driven to rise and fall. At this time, the sliding push head 404 can be placed at the bottom of the belt of the belt conveyor, and the electric telescopic rod 405 can be started. Under the action of the electric telescopic rod 405, the push support plate 1 402 and the push support plate 2 403 will be pushed out. At this time, starting the jack 305 can drive the belt to rise, which is convenient for completing the replacement and maintenance of the rollers.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A belt lifting device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support column (2), and an adjustment assembly (3) is arranged on the outer surface of the support column (2). The adjustment assembly (3) comprises a support plate (301), and the support plate (301) is fixedly connected to the outer surface of the support column (2). One side of the support plate (301) is fixedly connected to a bottom plate (302), and a placement groove (303) is provided on the top of the bottom plate (302). The inner cavity of the placement groove (303) is threadedly connected to a fixing plate (304) via bolts. A jack (305) is fixedly connected to the top of the fixing plate (304), and a transmission column (306) is rotatably connected to one side of the jack (305). A convenient rod (307) is fixedly connected to the side of the transmission column (306) away from the jack (305). The top of the jack (305) is provided with a placement groove (303). The support plate (301) is fixedly connected to a contraction column (308), the top of the support plate (301) is fixedly connected to a limit block (309), one side of the outer surface of the support column (2) is slidably connected to a sliding plate (310), and the sliding plate (310) is located above the support plate (301), the top of the sliding plate (310) is provided with a sliding groove (311), the inner cavity of the sliding groove (311) is slidably connected to the support plate (301), a support rod assembly (4) is provided on one side of the sliding plate (310), and the support rod assembly (4) includes a protective cover (401), the protective cover (401) is fixedly connected to one side of the sliding plate (310), the inner cavity of the protective cover (401) is slidably connected to a push support plate 1 (402), and the inner cavity of the push support plate 1 (402) is slidably connected to a push support plate 2 (403).
2. A belt lifting device according to claim 1, characterized in that: The inner cavity of the second pushing support plate (403) is fixedly connected to a sliding push head (404), and the inner cavity of the protective cover (401) is fixedly connected to an electric telescopic rod (405).
3. A belt lifting device according to claim 2, characterized in that: The inner cavity of the protective cover (401) is slidably connected to a limit buckle (406), and the limit buckle (406) is fixedly connected to the push support plate (402).
4. A belt lifting device according to claim 3, characterized in that: A fixing column 1 (407) is fixedly connected to the middle of the transmission end of one side of the electric telescopic rod (405), and the fixing column 1 (407) is fixedly connected to the inner wall of the pushing support plate 1 (402).
5. A belt lifting device according to claim 4, characterized in that: A second fixing column (408) is fixedly connected to the tail of the transmission end on one side of the electric telescopic rod (405), and the second fixing column (408) is fixedly connected to the inner wall of the second pushing support plate (403).
6. A belt lifting device according to claim 5, characterized in that: Blocking pads (5) are slidably sleeved on the left and right sides of the sliding plate (310), and the blocking pads (5) are clamped with the sliding grooves (311).