Three-dimensional cantilever structure based on granite
By introducing rubber bumps and a buffer system into the granite cantilever structure, the problem of granite cracking due to excessive local stress during placement was solved, thus achieving safe hoisting and stable descent of the granite.
Patent Information
- Application Number
- CN202520326936.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-27
AI Technical Summary
When granite is placed on a pre-designed ground using a three-dimensional cantilever structure, it may crack due to local stress exceeding the limit.
A structure including a cantilever assembly, collar, cable, support plate, damping rod, mounting block, base plate and spring was designed to reduce the impact force on granite through the buffering effect of the rubber protrusion when it contacts the ground.
It effectively protects granite from damage, prevents cracking due to excessive local stress, and improves the safety of granite.
Smart Images
Figure CN223705002U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to three -dimensional cantilever technical field, concretely is a three -dimensional cantilever structure based on granite. BACKGROUND
[0002] Granite is a kind of lava by volcanic eruption, rock hard and dense, grain fine granite can be polished or carved, as decorative panel or artwork, medium-grained granite is often used to build bridge pier, bridge arch, dam, harbor, foot, foundation, pavement etc., grain coarse granite is rolled into gravel, is the excellent aggregate of concrete, in the process of granite processing, usually through a three -dimensional cantilever structure based on granite is handled, and the granite is hung on the lifting tool, and the lifting tool cooperates with cantilever and handles granite to the pre-sold position.
[0003] Granite tensile strength is low, through the three -dimensional cantilever structure based on granite handles granite and makes granite place on the preset ground, granite can crack due to local stress exceeding limit, therefore, aiming at the above problem, a three -dimensional cantilever structure based on granite is provided. SUMMARY
[0004] The utility model discloses a three -dimensional cantilever structure based on granite, to solve the problem that granite can crack due to local stress exceeding limit when granite is placed on the preset ground through the three -dimensional cantilever structure based on granite.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A three -dimensional cantilever structure based on granite, including cantilever assembly and bolt, the cantilever assembly includes support, cantilever frame and lifting tool, the top of support is equipped with rotatable cantilever frame, the bottom of cantilever frame is equipped with lifting tool, the outside of lifting tool is provided with detachable collar, the outside of collar is fixedly connected with the uniformly arranged inhaul cable, the end away from collar of inhaul cable is fixedly connected with receiving plate, the bottom of receiving plate is provided with mounting block, the inside of mounting block is fixedly connected with the uniformly arranged damping rod, the bottom of damping rod is fixedly connected with bottom plate, the outside of damping rod is provided with spring.
[0007] Preferably, the bottom of the bottom plate is fixedly connected with a plurality of rubber protrusions arranged uniformly.
[0008] Preferably, one end of the spring is attached to the lower end surface of the mounting block, and the other end of the spring is attached to the upper end surface of the bottom plate.
[0009] Preferably, the outer side of the receiving plate is fixedly connected with symmetrically arranged first connecting blocks, the outer side of the mounting block is fixedly connected with second connecting blocks, and the first connecting blocks are detachably connected with the second connecting blocks through bolts.
[0010] Preferably, the number of the damping rods is several, and the receiving plate is arranged on the top of the damping rods.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] In the utility model, the structure composed of the sleeve ring, the cable, the receiving plate, the damping rod, the mounting block, the bottom plate and the spring is arranged, the granite is placed on the receiving plate, and the granite is hoisted through the cantilever assembly, when the bottom plate contacts the ground in the landing process, the bottom plate is subjected to the reaction force of the ground, the force is transmitted and buffered through the damping rod and the spring, so that the impact force on the granite is reduced, the safety of the granite is protected, and the problem that the granite may be cracked due to local stress exceeding the limit when the granite is placed on the preset ground through the three-dimensional cantilever structure of the granite is solved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a whole structure schematic view of the utility model;
[0014] Figure 2 It is a sectional structure schematic view of the receiving plate of the utility model;
[0015] Figure 3 It is a whole structure schematic view of the utility model Figure 2 .
[0016] In the drawing: 1, cantilever assembly; 101, support; 102, cantilever frame; 103, lifting appliance; 2, sleeve ring; 3, cable; 4, receiving plate; 5, rubber bump; 6, mounting block; 7, damping rod; 8, bottom plate; 9, spring; 10, first connecting block; 11, second connecting block; 12, bolt. DETAILED DESCRIPTION
[0017] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.
[0019] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale of the various parts shown in the drawings. Techniques, methods, and apparatus known to those of ordinary skill are not discussed in detail because they would be understood that such techniques, methods, and apparatus are considered part of the art. In all examples shown and discussed herein, any specific values are to be interpreted as merely illustrative and not limiting. Thus, other examples of example embodiments can have different values. It is noted that like numbers and letters on the figures identify like parts throughout the several views, and thus, once an item is defined in one figure, it is not necessary to discuss it further in connection with other figures where it is understood that the item will be similarly constructed and function in the same manner.
[0020] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.
[0021] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another element or feature as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0022] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not connote any meaning of superiority, inferiority, or any other limitation on the nature of the components. The words are used only to distinguish one component from another, and are not intended to connote any special meaning or significance to the scope of the present application.
[0023] Referring to Figures 1-3 The present application provides a technical scheme:
[0024] A three-dimensional cantilever structure based on granite, comprising a cantilever assembly 1 and a bolt 12, the cantilever assembly 1 comprising a support 101, a cantilever frame 102 and a lifting tool 103, the top of the support 101 being provided with a rotatable cantilever frame 102, and the bottom of the cantilever frame 102 being provided with a lifting tool 103; the outer side of the lifting tool 103 is provided with a detachable collar 2, the outer side of the collar 2 is fixedly connected with uniformly arranged cables 3, one end of the cable 3 away from the collar 2 is fixedly connected with a receiving plate 4, the bottom of the receiving plate 4 is provided with a mounting block 6, the inner side of the mounting block 6 is fixedly connected with uniformly arranged damping rods 7, the bottom of the damping rod 7 is fixedly connected with a bottom plate 8, and the outer side of the damping rod 7 is provided with a spring 9, which protects the granite from being damaged.
[0025] The bottom of the bottom plate 8 is fixedly connected with rubber protrusions 5 arranged uniformly, and the number of the rubber protrusions 5 is several, which can reduce the friction and impact force between the bottom plate 8 and the ground; one end of the spring 9 is attached to the lower end surface of the mounting block 6, and the other end of the spring 9 is attached to the upper end surface of the bottom plate 8, which realizes the positioning of the spring 9; the outer side of the receiving plate 4 is fixedly connected with first connecting blocks 10 arranged symmetrically, the outer side of the mounting block 6 is fixedly connected with second connecting blocks 11, and the first connecting blocks 10 and the second connecting blocks 11 are detachably connected through bolts 12, which realizes the detachable mounting of the mounting block 6; the number of the damping rods 7 is several, and the receiving plate 4 is arranged at the top of the damping rods 7, which realizes the positioning of the damping rods 7.
[0026] Work flow: all the electric appliances in the utility model are provided with external power supply or built-in battery, when the granite is to be carried through the cantilever assembly 1, the cantilever frame 102 is installed at the preset position through the support 101, then the receiving plate 4 is hung at the bottom of the lifting tool 103 through the sleeve ring 2 and the cable 3, and the granite is placed on the top of the receiving plate 4, the receiving plate 4 is the component directly contacting with the granite, it is responsible for supporting the weight of the granite and ensures that the granite remains stable during the lifting and landing of the cantilever assembly 1, when the cantilever assembly 1 lowers the granite, the rubber protrusions 5 on the bottom plate 8 will contact with the ground, the rubber protrusions 5 can reduce the friction and impact force between the bottom plate 8 and the ground, so as to protect the granite from being damaged, when the rubber protrusions 5 on the bottom plate 8 contact with the ground, the bottom plate 8 will be subjected to the reaction force of the ground, the force will be transmitted and buffered through the damping rods 7 and the springs 9, so as to reduce the impact force on the granite, the mounting block 6 ensures the stability and reliability of the entire buffering system, further protects the safety of the granite, when the mounting block 6 is to be replaced, the bolts 12 are removed, so that the limiting of the first connecting blocks 10 and the second connecting blocks 11 is cancelled, the mounting block 6 can be moved away from the receiving block, so as to realize the disassembly of the mounting block 6, and the reverse operation can realize the installation of the mounting block 6.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A three-dimensional cantilever structure based on granite, comprising a cantilever assembly (1) and a bolt (12), characterized in that: The cantilever assembly (1) comprises a support (101), a cantilever frame (102) and a lifting tool (103), the top of the support (101) is provided with the rotatable cantilever frame (102), the bottom of the cantilever frame (102) is provided with the lifting tool (103), the outer side of the lifting tool (103) is provided with the detachable collar (2), the outer side of the collar (2) is fixedly connected with the uniformly arranged inhaul cable (3), the end of the inhaul cable (3) away from the collar (2) is fixedly connected with the receiving plate (4), the bottom of the receiving plate (4) is provided with the mounting block (6), the inner side of the mounting block (6) is fixedly connected with the uniformly arranged damping rod (7), the bottom of the damping rod (7) is fixedly connected with the bottom plate (8), and the outer side of the damping rod (7) is provided with the spring (9).
2. A three-dimensional cantilevered structure based on granite according to claim 1, characterized in that: The bottom of the bottom plate (8) is fixedly connected with the uniformly arranged rubber protrusions (5), and the number of the rubber protrusions (5) is several.
3. A three-dimensional cantilevered structure based on granite according to claim 1, characterized in that: One end of the spring (9) is attached to the lower end face of the mounting block (6), and the other end of the spring (9) is attached to the upper end face of the bottom plate (8).
4. A three-dimensional cantilevered structure based on granite according to claim 1, characterized in that: The outer side of the receiving plate (4) is fixedly connected with the symmetrically arranged first connecting block (10), the outer side of the mounting block (6) is fixedly connected with the second connecting block (11), and the first connecting block (10) and the second connecting block (11) are detachably connected through the bolt (12).
5. A three-dimensional cantilevered structure based on granite according to claim 1, characterized in that: The number of the damping rods (7) is several, and the receiving plate (4) is arranged at the top of the damping rods (7).