Building construction material elevator

Abstract

The utility model relates to the technical field of material lifting, and particularly discloses a building construction material lifting machine, which comprises a lifting mechanism, a lifting mechanism and a lifting mechanism, the lifting mechanism comprises a support component, a lifting component, a chain component and a guide rail component, the lifting component is mounted on the support component, the chain component is mounted on the lifting component, and the guide rail component is mounted on the support component; the storage mechanism comprises a storage frame connected with the chain assembly, an intercepting assembly rotationally clamped and embedded in the storage frame, and a set of limiting assemblies clamped and embedded in the intercepting assembly in a limiting sliding mode; through cooperation of the intercepting assembly and the limiting assembly, materials are intercepted preliminarily, then the rotating wheel is rotated, the rotating wheel drives the threaded rod to rotate and move on the intercepting plate, and then the fixing block at the tail end of the threaded rod is pushed to get close to the materials till the materials are tightly fixed between the storage frame and the fixing block; and the materials are effectively prevented from shaking in the lifting process, and the stability and safety of material transportation are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of material lifting, in particular to a building construction material lifting machine. Background Art

[0002] Construction refers to the production activities during the implementation phase of a project, encompassing the construction of various buildings. This process encompasses multiple stages, including foundation construction, main structure construction, roofing construction, and decorative engineering. The workplace is often referred to as a "construction site" or "construction site." Material hoists are crucial equipment in construction. They are primarily used to lift heavy objects, such as building materials and equipment, from the ground to the construction floor, thereby reducing labor intensity and improving construction efficiency.

[0003] In existing material hoists, materials are prone to shaking during the lifting process. This shaking may not only cause the materials to fall out, causing chaos and safety hazards on the construction site, but may also cause damage to the equipment due to collisions between the materials and the hoist. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a construction material hoist to solve the problem in the prior art that materials are prone to shaking during the lifting process, causing chaos and safety hazards at the construction site.

[0005] A construction material hoist comprises: a hoisting mechanism including a support assembly, a hoisting assembly mounted on the support assembly, a chain assembly mounted on the hoisting assembly, and a guide rail assembly mounted on the support assembly;

[0006] The storage mechanism includes a storage frame connected to the chain assembly, an interception assembly rotatably engaged with the storage frame, a set of limit assemblies that are limitedly slidably engaged with the interception assembly, and a fixing assembly mounted on the interception assembly. The storage frame moves up and down along the support assembly via a guide rail assembly, and the interception assembly is fixed to the storage frame via a set of limit assemblies.

[0007] The interception assembly includes an interception plate, the bottom of which is fixedly connected to an arc block, both ends of which are fixedly connected to a rotating shaft, and the interception plate is rotatably connected to the storage frame via the rotating shaft;

[0008] The fixing assembly includes a threaded rod threadedly connected to the intercepting plate, one end of the threaded rod is fixedly connected to the rotating wheel, and the other end of the threaded rod is fixedly connected to the fixing block via a bearing.

[0009] Preferably, the interception assembly further comprises a group of torsion springs, wherein the group of torsion springs are correspondingly sleeved on the outside of the rotating shaft, one end of the torsion spring is embedded in the storage frame, and the other end of the torsion spring is embedded in the arc block.

[0010] Preferably, a group of the limiting components includes a limiting rod and a spring slidably connected to the intercepting plate, one end of the shift rod is fixedly connected to the limiting rod, the other end of the shift rod extends to the outside of the intercepting plate, the shift rod is limited and slidably connected to the intercepting plate, and the spring can drive the limiting rod to embed into the storage frame.

[0011] Preferably, the supporting assembly includes a base, the top of the base is fixedly connected to a supporting frame, and the bottom of the base is equipped with a plurality of movable wheels; the lifting assembly includes an oil cylinder fixedly connected to the top of the base, and the output end of the oil cylinder is fixedly connected to a push block.

[0012] Preferably, the chain assembly includes a group of support rods and chains, one group of support rods is fixedly connected to the push block, a sprocket is fixedly connected to the support rod through a bearing, one end of the chain is fixedly connected to the base, and the other end of the chain is fixedly connected to the storage frame after passing around the sprocket.

[0013] Preferably, the guide rail assembly includes a group of slide rails fixedly connected to the support frame, a group of slide rails are all slidably embedded with sliders, and the storage frame is fixedly connected to the sliders.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The utility model initially intercepts the material through the cooperation of the intercepting component and the limiting component. Then, the rotating wheel drives the threaded rod to rotate and move on the intercepting plate, and then pushes the fixed block at the end of the threaded rod to approach the material until the material is tightly fixed between the storage frame and the fixed block, effectively preventing the material from shaking during the lifting process and ensuring the stability and safety of material transportation.

[0016] 2. The utility model starts the oil cylinder to drive the push block to move a group of support rods upward. The upward movement of the group of support rods causes the sprocket to drive the chain to move upward. The movement of the chain can cause the storage frame to drive the material to rise together until it reaches the required height, which is convenient for the transfer of materials. The storage frame can play a guiding role by sliding on the slide rail through the slider, ensuring the stability and accuracy of the material during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the utility model;

[0019] Figure 3 This is a structural diagram of the storage mechanism of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the interception component of the utility model;

[0021] Figure 5 It is a structural diagram of the lifting mechanism of the utility model.

[0022] In the figure: 1. lifting mechanism; 11. supporting assembly; 111. base; 112. supporting frame; 113. moving wheel; 12. lifting assembly; 121. oil cylinder; 122. pushing block; 13. chain assembly; 131. supporting rod; 132. chain; 133. sprocket; 14. guide rail assembly; 141. slide rail; 142. slider; 2. storage mechanism; 21. storage frame; 22. intercepting assembly; 221. intercepting plate; 222. arc block; 223. rotating shaft; 224. torsion spring; 23. limiting assembly; 231. limiting rod; 232. spring; 233. driving rod; 24. fixing assembly; 241. threaded rod; 242. rotating wheel; 243. fixing block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown:

[0025] Embodiment 1: The present invention provides a construction material hoist, comprising: a hoisting mechanism 1, comprising a support assembly 11, a hoisting assembly 12 mounted on the support assembly 11, a chain assembly 13 mounted on the hoisting assembly 12, and a guide rail assembly 14 mounted on the support assembly 11;

[0026] The storage mechanism 2 includes a storage frame 21 connected to the chain assembly 13, an interception assembly 22 that is rotatably engaged with the storage frame 21, a set of limiter assemblies 23 that are limitedly slidably engaged with the interception assembly 22, and a fixing assembly 24 mounted on the interception assembly 22. The storage frame 21 moves up and down along the support assembly 11 via the guide rail assembly 14, and the interception assembly 22 is fixed to the storage frame 21 by a set of limiter assemblies 23.

[0027] The interception assembly 22 includes an interception plate 221, the bottom of which is fixedly connected to an arc block 222, both ends of which are fixedly connected to a rotating shaft 223, and the interception plate 221 is rotatably connected to the storage frame 21 via the rotating shaft 223;

[0028] The fixing assembly 24 includes a threaded rod 241 threadedly connected to the intercepting plate 221 , one end of the threaded rod 241 is fixedly connected to the rotating wheel 242 , and the other end of the threaded rod 241 is fixedly connected to the fixing block 243 via a bearing.

[0029] Specifically, the interception assembly 22 further includes a set of torsion springs 224 , which are correspondingly sleeved on the outside of the rotating shaft 223 , with one end of the torsion spring 224 embedded in the storage frame 21 and the other end of the torsion spring 224 embedded in the arc block 222 .

[0030] Specifically, a set of limiting components 23 includes a limiting rod 231 and a spring 232 slidably connected to the intercepting plate 221. One end of the driving rod 233 is fixedly connected to the limiting rod 231, and the other end of the driving rod 233 extends to the outside of the intercepting plate 221. The driving rod 233 is slidably connected to the intercepting plate 221, and the spring 232 can drive the limiting rod 231 to embed into the storage frame 21.

[0031] When the material is placed in the storage frame 21, the lever 233 is first moved to retract the limit rod 231 into the intercepting plate 221. At this time, the spring 232 is in a compressed state. Then, the intercepting plate 221 is flipped upward, and the torsion spring 224 is twisted accordingly. When the intercepting plate 221 is flipped to the limit position, the lever 233 is released, and the spring 232 recovers its deformation, pushing the limit rod 231 to embed into the storage frame 21, thereby achieving preliminary interception of the material. Subsequently, the rotary wheel 242 is rotated, and the rotary wheel 242 drives the threaded rod 241 to rotate and move on the intercepting plate 221, thereby pushing the fixed block 243 at the end of the threaded rod 241 to move closer to the material until the material is tightly fixed between the storage frame 21 and the fixed block 243, effectively preventing the material from shaking during the lifting process, ensuring the stability and safety of material transportation, and by controlling the lifting assembly 12, the storage frame 21 moves smoothly along the guide rail assembly 14 under the traction of the chain assembly 13, and the material is lifted to a specified height. When the material needs to be taken out, the wheel 242 is rotated again to move the fixing block 243 away from the material, thereby releasing the fixation of the material. Subsequently, the limiting assembly 23 on the intercepting assembly 22 is released. At this time, the torsion spring 224 recovers its deformation and drives the intercepting plate 221 to flip downward, releasing the interception of the material. Finally, the material can be easily dragged out of the storage frame 21.

[0032] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the support assembly 11 includes a base 111, the top of the base 111 is fixedly connected to a support frame 112, and the bottom of the base 111 is installed with a plurality of movable wheels 113; the lifting assembly 12 includes a cylinder 121 fixedly connected to the top of the base 111, and the output end of the cylinder 121 is fixedly connected to a push block 122.

[0033] Specifically, the chain assembly 13 includes a group of support rods 131 and a chain 132. A group of support rods 131 is fixedly connected to the push block 122. A sprocket 133 is fixedly connected to the support rod 131 through a bearing. One end of the chain 132 is fixedly connected to the base 111, and the other end of the chain 132 is fixedly connected to the storage frame 21 after passing through the sprocket 133.

[0034] Specifically, the guide rail assembly 14 includes a set of slide rails 141 fixedly connected to the support frame 112 , each of the slide rails 141 is slidably embedded with a slider 142 , and the storage frame 21 is fixedly connected to the slider 142 .

[0035] As can be seen from the above, the pushing device, in cooperation with the moving wheel 113, is convenient for moving the device to the designated working position. The starting cylinder 121 drives the push block 122 to drive a group of support rods 131 to move upward. The upward movement of a group of support rods 131 causes the sprocket 133 to drive the chain 132 to move upward. The movement of the chain 132 can cause the storage frame 21 to drive the material to rise together until it reaches the required height, which is convenient for the transfer of materials. The storage frame 21 can play a guiding role by sliding on the slide rail 141 through the slider 142, thereby ensuring the stability and accuracy of the material during the lifting process.

[0036] Application Process:

[0037] Deploy the equipment: Workers first push the hoist and use the moving wheels to move it to the designated working position.

[0038] Loading materials: stack the building materials neatly in the storage frame, then move the lever to retract the limit rod, flip the intercepting plate and fix it with the limit rod, and finally turn the wheel to make the fixing block close to the material to complete the loading and preliminary fixation of the material.

[0039] Lifting: Activate the hydraulic cylinder, and the push block drives the support rod and sprocket upwards. The chain then pulls the storage frame and the material upwards. The guide rail assembly ensures stability and accuracy during the lifting process.

[0040] Unloading: When the storage frame reaches the desired height, the worker rotates the wheel to move the fixed block away from the material, releasing the material's hold. Then, the worker moves the lever to release the stopper assembly. The torsion spring automatically flips the blocker plate, releasing the material from the storage frame. Finally, the worker can easily drag the material out of the storage frame.

[0041] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0042] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0043] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0044] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0046] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A construction material hoist, characterized in that: include: A lifting mechanism (1) comprises a support assembly (11), a lifting assembly (12) mounted on the support assembly (11), a chain assembly (13) mounted on the lifting assembly (12), and a guide rail assembly (14) mounted on the support assembly (11); The storage mechanism (2) comprises a storage frame (21) connected to the chain assembly (13), an interception assembly (22) rotatably engaged with the storage frame (21), a set of limit assemblies (23) limitedly and slidably engaged with the interception assembly (22), and a fixing assembly (24) mounted on the interception assembly (22); the storage frame (21) moves up and down along the support assembly (11) via the guide rail assembly (14); and the interception assembly (22) is fixed to the storage frame (21) via the set of limit assemblies (23); The interception assembly (22) comprises an interception plate (221), the bottom of the interception plate (221) is fixedly connected to an arc block (222), both ends of the arc block (222) are fixedly connected to a rotating shaft (223), and the interception plate (221) is rotatably connected to the storage frame (21) via the rotating shaft (223); The fixing assembly (24) comprises a threaded rod (241) threadedly connected to the intercepting plate (221), one end of the threaded rod (241) is fixedly connected to a rotating wheel (242), and the other end of the threaded rod (241) is fixedly connected to a fixing block (243) via a bearing.

2. A construction material hoist as claimed in claim 1, characterized in that: The interception assembly (22) further comprises a group of torsion springs (224), wherein the group of torsion springs (224) are correspondingly sleeved on the outside of the rotating shaft (223), one end of the torsion spring (224) is embedded in the storage frame (21), and the other end of the torsion spring (224) is embedded in the arc block (222).

3. A construction material hoist as claimed in claim 2, characterized in that: A set of the limiting components (23) comprises a limiting rod (231) and a spring (232) which are slidably connected to the intercepting plate (221); one end of a shifting rod (233) is fixedly connected to the limiting rod (231); the other end of the shifting rod (233) extends to the outside of the intercepting plate (221); the shifting rod (233) is slidably connected to the intercepting plate (221); and the spring (232) can drive the limiting rod (231) to be embedded in the storage frame (21).

4. A construction material hoist as claimed in claim 1, characterized in that: The support assembly (11) comprises a base (111), the top of the base (111) is fixedly connected to a support frame (112), and the bottom of the base (111) is installed with a plurality of moving wheels (113); the lifting assembly (12) comprises an oil cylinder (121) fixedly connected to the top of the base (111), and the output end of the oil cylinder (121) is fixedly connected to a push block (122).

5. A construction material hoist as claimed in claim 4, characterized in that: The chain assembly (13) comprises a group of support rods (131) and a chain (132), wherein one group of support rods (131) is fixedly connected to the push block (122), a sprocket (133) is fixedly connected to the support rod (131) via a bearing, one end of the chain (132) is fixedly connected to the base (111), and the other end of the chain (132) is fixedly connected to the storage frame (21) after passing through the sprocket (133).

6. A construction material hoist as claimed in claim 5, characterized in that: The guide rail assembly (14) comprises a group of slide rails (141) fixedly connected to the support frame (112), a group of slide rails (141) are all slidably embedded with sliders (142), and the storage frame (21) is fixedly connected to the sliders (142).

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