A building construction hoisting device

CN224604463UActive Publication Date: 2026-08-07ZHEJIANG JIUXING HECHUANG CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG JIUXING HECHUANG CONSTR CO LTD
Filing Date
2024-09-20
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]现有提升机上导向轮虽能够对绳索进行移动范围的限制,但绳索在移动的过程中会与导向轮产生摩擦,随着长时间的摩擦使用,容易在绳索和导向轮之间出现火花现象,同时也容易因摩擦造成绳索及导向轮的损耗,从而容易出现绳索断裂或导向轮破损现象,存在较高的安全隐患,因此,为解决以上问题,现提出一种建筑施工提升装置

Benefits of technology

[0015] This invention utilizes a combination of a lubrication structure and a collection structure. When friction occurs between the guide wheel and the rope, the overflow of lubricating oil from the guide wheel reduces friction and lowers the probability of sparks generated by friction, effectively improving the safety of the rope and guide wheel. Furthermore, the oil supply pipe and oil storage tank are easy to assemble and disassemble, increasing the reusability of the oil. The collection structure allows for the reuse of excess lubricating oil, enhancing the practicality of lubrication for the guide wheel and rope and reducing lubrication costs.

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Abstract

The utility model discloses a kind of building construction hoisting device, it is related to material handling technical field, including hoist main body and multiple guide structures, the side of guide structure is provided with lubricating structure, lubricating structure includes lubricating bucket, oil pipe and intercommunication component, intercommunication component is set to inside of guide structure, intercommunication component is used to overflow of lubricating oil.The utility model utilizes the setting mode of lubricating structure and collection structure cooperation, when the friction between guide wheel and rope is generated, the overflow of lubricating oil on guide wheel can reduce friction, and the probability that spark is generated due to friction can be reduced, effectively improve the security of rope and guide wheel use, simultaneously, oil pipe and oil tank between dismounting are convenient, improve the reusability of oil transportation, and collection structure is collected to lubricating oil, overflow too much lubricating oil can be reused, strengthen the practicability of guide wheel and rope lubrication, reduce the cost of lubrication.
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Description

Technical Field

[0001] This utility model relates to the field of material handling technology, and in particular to a building construction lifting device. Background Technology

[0002] During construction, materials are often moved from the ground to higher places using hoists. When hoists lift materials, they place the materials on a lifting plate and then use ropes to pull the lifting plate to raise its position. To ensure the stability of the ropes during use, guide wheels are usually installed on the hoist. The guide wheels limit the movement trajectory of the ropes and ensure their stability.

[0003] While existing hoists can limit the movement range of the rope using guide wheels, friction occurs between the rope and the guide wheels during movement. Over time, this friction can cause sparks to form between the rope and the guide wheels, and can also lead to wear and tear on both the rope and the guide wheels, potentially resulting in rope breakage or guide wheel damage, posing significant safety hazards. Therefore, to address these issues, a new construction hoisting device is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a building construction lifting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a construction hoisting device, comprising a hoist body and multiple guide structures, wherein each guide structure is fixedly disposed at the top of the hoist body, and each guide structure has a lubrication structure on one side, the lubrication structure comprising:

[0006] A lubrication tank is fixedly installed at the top of the hoist body and located on one side of the guide structure. The lubrication tank is used for storing lubricating oil.

[0007] An oil delivery pipe is fixedly installed on the end face of the lubrication tank facing the guide structure, and the end of the oil delivery pipe away from the lubrication tank extends into the inner cavity of the guide structure.

[0008] A connecting component, which is disposed inside the guide structure, is used for the overflow of lubricating oil.

[0009] Preferably, the guide structure includes a guide wheel, a support frame, and a support rod. The guide wheel is rotatably disposed in the middle of the support frame, and the support rod passes through the middle of the guide wheel and is fixedly inserted into the opposite end of the support frame.

[0010] Preferably, the connecting component includes an oil reservoir and multiple oil outlet holes. The oil reservoir is located inside the support rod and is used to receive lubricating oil flowing out of the oil delivery pipe. The multiple oil outlet holes are located on the outer walls of the support rod and the guide wheel, and the inner cavities of the oil outlet holes are connected to the inner cavities of the oil reservoir.

[0011] Preferably, a collection structure is provided between the guide structure and the elevator body. The collection structure includes a collection trough and a filter screen. The collection trough is fixedly installed at the top of the elevator body and below the guide wheel, and the filter screen is fixedly installed at the top of the inner cavity of the collection trough.

[0012] Preferably, the collection structure further includes a connecting pipe and a pump body, wherein the connecting pipe is fixedly disposed between the collection tank and the lubrication tank, and the pump body is fixedly disposed in the middle of the connecting pipe.

[0013] Preferably, the oil storage tank has a trapezoidal cross-section, and one end of the inner cavity of the oil storage tank is fixedly connected to the end of the oil delivery pipe away from the lubrication tank.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This invention utilizes a combination of a lubrication structure and a collection structure. When friction occurs between the guide wheel and the rope, the overflow of lubricating oil from the guide wheel reduces friction and lowers the probability of sparks generated by friction, effectively improving the safety of the rope and guide wheel. Furthermore, the oil supply pipe and oil storage tank are easy to assemble and disassemble, increasing the reusability of the oil. The collection structure allows for the reuse of excess lubricating oil, enhancing the practicality of lubrication for the guide wheel and rope and reducing lubrication costs. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This utility model Figure 1 A magnified structural diagram at point A.

[0018] Figure 3 This is a cross-sectional view of the guide structure of this utility model.

[0019] In the diagram: 1. Hoist body; 2. Guide structure; 201. Guide wheel; 202. Support frame; 203. Support rod; 3. Lubrication structure; 301. Lubrication tank; 302. Oil delivery pipe; 303. Oil storage tank; 304. Oil outlet; 4. Collection structure; 401. Collection trough; 402. Connecting pipe; 403. Pump body; 404. Filter screen. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figure 1-3 The construction lifting device shown includes a lifting machine body 1 and multiple guide structures 2. The multiple guide structures 2 are all fixedly installed at the top of the lifting machine body 1. Each guide structure 2 includes a guide wheel 201, a support frame 202 and a support rod 203. The guide wheel 201 is rotatably installed in the middle of the support frame 202. The support rod 203 passes through the middle of the guide wheel 201 and is fixedly inserted into the opposite end of the support frame 202.

[0022] like Figure 1 and Figure 2 As shown, the guide wheel 201 is mainly used to guide the movement of the rope on the hoist body 1, preventing the rope from shifting position and ensuring the stability of the hoist body 1. The support frame 202 is fixedly installed at the top of the hoist body 1, providing stable support for the installation of the guide wheel 201. The support rod 203 is movably interlocked with the middle of the guide wheel 201, and the two ends of the support rod 203 are fixedly interlocked with the two sides of the support frame 202. The movable arrangement between the support rod 203 and the guide wheel 201 allows the guide wheel 201 to rotate when it is rubbed by the rope, thereby reducing friction with the rope and improving the smoothness of the rope sliding.

[0023] A lubrication structure 3 is provided on one side of the guide structure 2. The lubrication structure 3 includes a lubrication tank 301, an oil supply pipe 302, and a connecting component. The lubrication tank 301 is fixedly installed at the top of the hoist body 1 and located on one side of the guide structure 2. The lubrication tank 301 is used for storing lubricating oil. The oil supply pipe 302 is fixedly installed on the end face of the lubrication tank 301 facing the guide structure 2. The end of the oil supply pipe 302 away from the lubrication tank 301 passes through the inner cavity of the guide structure 2.

[0024] like Figure 1 and Figure 2As shown, the lubrication tank 301 is fixedly installed at the top of the hoist body 1 and located on one side of the guide wheel 201. One end of the oil supply pipe 302 passes through the inner cavity of the lubrication tank 301, and the other end of the oil supply pipe 302 passes through the inner cavity of the support rod 203. With the cooperation of the oil supply pipe 302, lubricating oil can be input into the inner cavity of the support rod 203. This allows the overflowing lubricating oil to reduce the frictional resistance between the rope and the guide wheel 201 during use, thereby reducing the probability of sparks generated by friction between the telescopic rope and the guide wheel 201. This effectively improves the smoothness of rope sliding, enhances the safety of the guide wheel 201 and the rope, extends the service life of the guide wheel 201 and the rope, and reduces the probability and cost of replacing the guide wheel 201 and the rope.

[0025] The connecting component is located inside the guide structure 2. The connecting component is used for the overflow of lubricating oil. The connecting component includes an oil storage tank 303 and multiple oil outlet holes 304. The oil storage tank 303 is opened in the inner cavity of the support rod 203. The oil storage tank 303 is used to receive the lubricating oil flowing out of the oil delivery pipe 302. The multiple oil outlet holes 304 are all opened on the outer wall of the support rod 203 and the guide wheel 201. The inner cavity of the oil outlet holes 304 is connected to the inner cavity of the oil storage tank 303. The cross-section of the oil storage tank 303 is trapezoidal. One end of the inner cavity of the oil storage tank 303 is fixedly set to the end of the oil delivery pipe 302 away from the lubrication tank 301.

[0026] like Figure 3 As shown, the trapezoidal cross-section of the oil reservoir 303 allows the liquid in the oil pipe 302 to slide along the inclination of the inner wall of the oil reservoir 303 after entering the inner cavity. This ensures that the liquid in the oil reservoir 303 can quickly concentrate and overflow from the oil outlet 304, increasing the flow speed of the lubricating oil and thus improving the lubrication effect on the guide wheel 201. When the lubricating oil in the oil reservoir 303 reaches a certain volume, it will overflow from the inner cavity of the oil outlet 304 and flow along the outer wall of the guide wheel 201 in contact with the rope. The flow of the oil allows for lubrication between the guide wheel 201 and the rope. The oil pipe 302 is fixed to one end of the oil storage tank 303 by compression and is connected to the inner cavity of the oil storage tank 303. This ensures the effectiveness of oil delivery to the oil storage tank 303. Furthermore, when the guide wheel 201 needs maintenance or replacement after a long period of time, the oil pipe 302 can be quickly separated from the oil storage tank 303 under the action of external force, thus providing convenience for the reuse of the oil pipe 302 and facilitating the disassembly of the guide structure 2.

[0027] A collection structure 4 is provided between the guide structure 2 and the hoist body 1. The collection structure 4 includes a collection trough 401 and a filter screen 404. The collection trough 401 is fixedly installed at the top of the hoist body 1 and located below the guide wheel 201. The filter screen 404 is fixedly installed at the top of the inner cavity of the collection trough 401. The collection structure 4 also includes a connecting pipe 402 and a pump body 403. The connecting pipe 402 is fixedly installed between the collection trough 401 and the lubrication tank 301. The pump body 403 is fixedly installed in the middle of the connecting pipe 402.

[0028] like Figure 2 As shown, the collection tank 401 is located below the guide wheel 201 and can collect excess lubricating oil, thus avoiding waste. The filter screen 404 is provided because the top of the collection tank 401 is open and easily affected by construction dust. The filter screen 404 blocks external construction dust without affecting the lubricating oil collection. The two ends of the connecting pipe 402 extend into the inner cavities of the collection tank 401 and the lubrication tank 301, respectively. The connecting pipe 402 allows the lubricating oil collected in the collection tank 401 to be reused, thereby improving the utilization rate of the lubricating oil and reducing the lubrication cost of the guide wheel 201. A pump body 403 is driven on the connecting pipe 402 and also installed on the oil delivery pipe 302. The pump body 403 facilitates the extraction of lubricating oil from the collection tank 401 and the lubrication tank 301. The pump body 403 is electrically connected to an external power source via an external control switch.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction hoisting device, comprising a hoist body (1) and a plurality of guide structures (2), wherein the plurality of guide structures (2) are fixedly disposed at the top end of the hoist body (1), characterized in that, A lubrication structure (3) is provided on one side of each of the guide structures (2), and the lubrication structure (3) includes: Lubrication tank (301) is fixedly installed at the top of the hoist body (1) and located on one side of the guide structure (2). The lubrication tank (301) is used for storing lubricating oil. Oil delivery pipe (302), the oil delivery pipe (302) is fixedly installed on the end face of the lubrication tank (301) facing the guide structure (2), and the end of the oil delivery pipe (302) away from the lubrication tank (301) passes through the inner cavity of the guide structure (2); A connecting component is disposed inside the guide structure (2) and is used for the overflow of lubricating oil.

2. The construction lifting device according to claim 1, characterized in that, The guide structure (2) includes a guide wheel (201), a support frame (202) and a support rod (203). The guide wheel (201) is rotatably disposed in the middle of the support frame (202), and the support rod (203) passes through the middle of the guide wheel (201) and is fixedly inserted into the opposite end of the support frame (202).

3. The construction lifting device according to claim 1, characterized in that, The connecting component includes an oil reservoir (303) and multiple oil outlet holes (304). The oil reservoir (303) is located in the inner cavity of the support rod (203) and is used to receive lubricating oil flowing out of the oil pipe (302). The multiple oil outlet holes (304) are located on the outer walls of the support rod (203) and the guide wheel (201), and the inner cavities of the oil outlet holes (304) are connected to the inner cavity of the oil reservoir (303).

4. A construction lifting device according to claim 1, characterized in that, A collection structure (4) is provided between the guide structure (2) and the elevator body (1). The collection structure (4) includes a collection trough (401) and a filter screen (404). The collection trough (401) is fixedly installed at the top of the elevator body (1) and located below the guide wheel (201). The filter screen (404) is fixedly installed at the top of the inner cavity of the collection trough (401).

5. A construction lifting device according to claim 4, characterized in that, The collection structure (4) also includes a connecting pipe (402) and a pump body (403). The connecting pipe (402) is fixedly disposed between the collection tank (401) and the lubrication tank (301), and the pump body (403) is fixedly disposed in the middle of the connecting pipe (402).

6. A construction lifting device according to claim 3, characterized in that, The cross-section of the oil storage tank (303) is trapezoidal, and one end of the inner cavity of the oil storage tank (303) is fixedly connected to the end of the oil delivery pipe (302) away from the lubrication tank (301).