CN219751732U - Building materials hoisting accessory - Google Patents
Building materials hoisting accessory Download PDFInfo
- Publication number
- CN219751732U CN219751732U CN202322318822.1U CN202322318822U CN219751732U CN 219751732 U CN219751732 U CN 219751732U CN 202322318822 U CN202322318822 U CN 202322318822U CN 219751732 U CN219751732 U CN 219751732U
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- lifting
- connecting seat
- rope
- fixedly connected
- lifting arm
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- 239000004566 building material Substances 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 25
- 239000000872 buffer Substances 0.000 claims abstract description 19
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to a building material lifting device, which comprises a support frame, wherein a lifting arm is fixedly arranged at the top of the support frame, a winding mechanism is fixedly arranged on the lifting arm, a lifting rope is arranged on the winding mechanism, and a lifting buffer mechanism is arranged at one end of the lifting rope, which is far away from the winding mechanism; the hoisting buffer mechanism comprises a first connecting seat, and a connecting ring is fixedly connected to the top of the first connecting seat. The utility model has the advantages that: through setting up and lifting by crane buffer gear, in the twinkling of an eye that the building material lifted by crane, buffer the tensile stress that increases suddenly on lifting rope, avoid when building material lifts by crane from the ground, the lifting rope is tight in the twinkling of an eye to lead to the tensile stress that lifting rope receives to increase suddenly, take place the circumstances that lifting rope breaks to avoid appearing breaking and leading to breaking the circumstances that the lifting rope suddenly contracts under the effect of tensile force, cause the injury to nearby staff, and then improved the security when lifting by crane the building materials.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a building material lifting device.
Background
With the development of modern industrial technology, building houses can be completed by assembling, wherein building components and accessories are manufactured in factories and transported to a construction site to be assembled, and when the house is constructed, a large amount of construction building materials are required in each working procedure, and the building materials are required to be lifted to a building main body by lifting equipment.
The utility model discloses a building materials production work piece hoisting accessory in chinese patent CN115744590a, which comprises a connecting seat, connecting seat top outer wall fixedly connected with installation ear, the mounting hole has been seted up to the both sides outer wall of connecting seat, and the inner wall fixedly connected with stop gear of two mounting holes, rectangular channel has been seted up to connecting seat bottom outer wall, and rectangular channel and two mounting holes are linked together, the inner wall joint in rectangular channel has the connecting block, and connecting block bottom outer wall fixedly connected with mount pad, mount pad bottom outer wall is connected with through the bearing and rotates the seat, and rotates seat bottom outer wall fixedly connected with couple.
However, compared with the prior art and the comparison scheme, the existing building material lifting device has the following problems in the actual use process:
because the building materials are heavier, the rope body is tightly stretched in the moment when the building materials are lifted off the ground, the tensile stress born by the rope body can be suddenly increased, and because the rope body is made of steel wire ropes, the elastic deformation quantity of the rope body is smaller, and the fatigue degree of the rope body is increased after the rope body is used for many times, so that the situation that the rope body is broken easily occurs, the broken rope body is suddenly contracted under the action of the tensile force, and the injury to nearby staff can be caused.
Accordingly, the present utility model provides a lifting device for building materials to solve the above problems.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide a building material lifting device.
The aim of the utility model is achieved by the following technical scheme: the building material lifting device comprises a support frame, wherein a lifting arm is fixedly arranged at the top of the support frame, a winding mechanism is fixedly arranged on the lifting arm, a lifting rope is arranged on the winding mechanism, and a lifting buffer mechanism is arranged at one end, far away from the winding mechanism, of the lifting rope;
the hoisting buffer mechanism comprises a first connecting seat, a connecting ring is fixedly connected to the top of the first connecting seat, a plurality of wire rope rings are arranged on the first connecting seat, the number of the wire rope rings is multiple, the plurality of wire rope rings is divided into two groups, the two groups of wire rope rings are symmetrically distributed at the bottom of the first connecting seat, one ends of the two groups of wire rope rings, which are far away from the first connecting seat, are respectively provided with a second connecting seat, an elastic component is arranged between the two second connecting seats, a connecting rope is arranged at the bottom of the second connecting seat, a third connecting seat is fixedly connected to one end of the connecting rope, which is far away from the second connecting seat, and a lifting hook is arranged at the bottom of the third connecting seat.
Preferably, a first guide wheel and a second guide wheel are arranged on the lifting arm, the lifting rope is movably connected to the lifting arm through the first guide wheel and the second guide wheel, a connecting frame is fixedly connected to one side of the lifting arm, and a rotating assembly is arranged at the bottom of the lifting arm.
Preferably, the rotating assembly comprises a connecting shaft, one end of the connecting shaft is fixedly connected to the lifting arm, one end of the connecting shaft, which is far away from the lifting arm, is fixedly connected with a limiting plate, a bearing is arranged at the bottom of the limiting plate, a sleeve is arranged outside the connecting shaft, the limiting plate is rotationally connected to the inside of the sleeve through the bearing, one end of the sleeve is fixedly connected with a connecting disc, and the connecting disc is fixedly mounted on the supporting frame through a bolt.
Preferably, one end of the lifting rope far away from the winding mechanism is fixedly connected to the connecting ring.
Preferably, the two groups of wire rope loops and the two connecting ropes are obliquely arranged on the second connecting seat in a direction away from the elastic component.
Compared with the prior art, the utility model has the following advantages:
this building materials hoisting accessory, through setting up and lifting by crane buffer gear, in the twinkling of an eye that the building materials lifted by crane, buffer the tensile stress who increases suddenly on lifting rope, avoid when building materials lifts by crane from the ground, the lifting rope is tight in the twinkling of an eye to lead to the tensile stress that lifting rope receives to increase suddenly, take place the circumstances that lifting rope breaks, thereby avoid appearing breaking and leading to breaking the circumstances that the lifting rope suddenly contracts under the effect of tensile force because of lifting rope breaks, cause the injury to nearby staff, and then the security when lifting by crane the building materials has been improved.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a boom of the present utility model in partial cross-section;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic diagram of a winding mechanism according to the present utility model;
FIG. 5 is a schematic view of a hoisting buffer mechanism according to the present utility model;
FIG. 6 is a schematic view of a part of the hoisting buffer mechanism of the present utility model in cross section;
fig. 7 is an enlarged schematic view of the structure at B in fig. 6 according to the present utility model.
In the figure: 1. a support frame; 2. lifting the boom; 21. a first guide wheel; 22. a second guide wheel; 23. a connecting frame; 24. a rotating assembly; 241. a connecting shaft; 242. a limiting plate; 243. a bearing; 244. a sleeve; 245. a connecting disc; 3. a winding mechanism; 301. a mounting frame; 302. an armrest; 303. a power member; 304. a winding wheel; 4. a lifting rope; 5. hoisting buffer mechanism; 51. a first connection base; 52. a connecting ring; 53. a wire rope loop; 54. a second connecting seat; 55. an elastic component; 551. a connecting pipe; 552. an elastic member; 56. a connecting rope; 57. a third connecting seat; 58. and (5) a lifting hook.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
As shown in fig. 1, the building material lifting device comprises a support frame 1, wherein a lifting arm 2 is fixedly arranged at the top of the support frame 1, a winding mechanism 3 is fixedly arranged on the lifting arm 2, a lifting rope 4 is arranged on the winding mechanism 3, and a lifting buffer mechanism 5 is arranged at one end, far away from the winding mechanism 3, of the lifting rope 4;
as shown in fig. 1-3, a first guide wheel 21 and a second guide wheel 22 are arranged on a lifting arm 2, a lifting rope 4 is movably connected to the lifting arm 2 through the first guide wheel 21 and the second guide wheel 22, a connecting frame 23 is fixedly connected to one side of the lifting arm 2, and a rotating assembly 24 is arranged at the bottom of the lifting arm 2;
as shown in fig. 1-3, the rotating assembly 24 comprises a connecting shaft 241, a limiting plate 242, a bearing 243, a sleeve 244 and a connecting disc 245, one end of the connecting shaft 241 is fixedly connected to the lifting arm 2, one end of the connecting shaft 241 away from the lifting arm 2 is fixedly connected with the limiting plate 242, the bottom of the limiting plate 242 is provided with a bearing 243, the sleeve 244 is arranged outside the connecting shaft 241, the limiting plate 242 is rotationally connected inside the sleeve 244 through the bearing 243, one end of the sleeve 244 is fixedly connected with the connecting disc 245, and the connecting disc 245 is fixedly installed on the supporting frame 1 through bolts;
as shown in fig. 1 and 4, the winding mechanism 3 comprises a mounting frame 301, an armrest 302, a power piece 303 and a winding wheel 304, wherein the mounting frame 301 is fixedly installed on the connecting frame 23 through bolts, the armrest 302 is arranged on the mounting frame 301, the power piece 303 is fixedly installed on one side of the top of the mounting frame 301, the winding wheel 304 is arranged at the output end of the power piece 303, the winding wheel 304 is rotationally connected on the mounting frame 301, and one end of the lifting rope 4 is fixedly connected on the winding wheel 304;
as shown in fig. 1, 5 and 6, the hoisting buffer mechanism 5 comprises a first connecting seat 51, a connecting ring 52, wire rope rings 53, a second connecting seat 54, an elastic component 55, connecting ropes 56, a third connecting seat 57 and a lifting hook 58, wherein the top of the first connecting seat 51 is fixedly connected with the connecting ring 52, one end of the hoisting rope 4 far away from the winding mechanism 3 is fixedly connected to the connecting ring 52, the first connecting seat 51 is provided with the wire rope rings 53, the number of the wire rope rings 53 is multiple, the plurality of the wire rope rings 53 are divided into two groups, the two groups of the wire rope rings 53 are symmetrically distributed at the bottom of the first connecting seat 51, one end of the two groups of the wire rope rings 53 far away from the first connecting seat 51 is provided with the second connecting seat 54, the elastic component 55 is arranged between the two second connecting seats 54, the bottom of the second connecting seat 54 is provided with the connecting ropes 56, one end of the two groups of the wire rope rings 53 and the two connecting ropes 56 far away from the elastic component 55 is obliquely arranged on the second connecting seat 54, one end of the connecting rope 56 far away from the second connecting seat 54 is fixedly connected with the third connecting seat 57, and the bottom of the third connecting seat 57 is provided with the lifting hook 58 is arranged at the bottom of the second connecting seat 58;
as shown in fig. 5-7, the elastic component 55 includes a connecting pipe 551 and an elastic member 552, the middle part inside the connecting pipe 551 is fixedly connected with a middle plate, both sides of the middle plate are provided with the elastic member 552, two second connecting seats 54 are respectively connected at one ends of the two elastic members 552 away from the middle plate, and the second connecting seats 54 are slidably connected with the connecting pipe 551.
The working process of the utility model is as follows:
s1, before using, placing the equipment on the top of a building, and then pressing the equipment on a support frame 1 by using a weight to fix the equipment;
s2, when the hoisting device is used, building materials to be hoisted are bound and then hung on the lifting hook 58, then the power piece 303 is started, the power piece 303 drives the winding wheel 304 to rotate, the winding wheel 304 winds the hoisting rope 4, and the hoisting rope 4 hoistes the building materials through the hoisting buffer mechanism 5;
s3, after the building materials are hung to the height of the top of the building, the mounting frame 301 is rotated through the handrails 302, the mounting frame 301 drives the lifting arm 2 to rotate through the connecting frame 23, the building materials are rotated to the top of the building, and then the building materials are put down;
s4, at the moment of hoisting the building material, the steel wire rope ring 53 is tensioned under the action of the tensile force, the steel wire rope ring 53 buffers the suddenly increased tensile stress in the deformation process, the instantaneously increased tensile stress on the hoisting rope 4 is dispersed by the steel wire rope ring 53, and the action of the tensile stress on the hoisting rope 4 is reduced;
s5, simultaneously, the two second connecting seats 54 move oppositely under the action of tensile force, the elastic component 55 buffers the two second connecting seats 54, when the building material is lifted off the ground, the lifting rope 4 is prevented from being instantly tensioned to cause the sudden increase of the tensile stress borne by the lifting rope 4, the situation that the lifting rope 4 breaks occurs, and therefore the situation that the broken lifting rope 4 is suddenly contracted under the action of the tensile force due to the breaking of the lifting rope 4 is avoided, the situation that nearby workers are injured is avoided, and the safety of lifting the building material is improved.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
this building materials hoisting accessory, through setting up and lifting by crane buffer gear 5, in the moment that the building material lifted by crane, to lifting by crane the tensile stress that the rope 4 was last suddenly increased and buffering, avoid when the building material lifts by crane from the ground, the rope 4 is tightly in the twinkling of an eye and lead to the rope 4 to receive tensile stress suddenly to increase, take place the rope 4 circumstances of breaking, thereby avoid the rope 4 of lifting by crane to break and lead to breaking violently shrink under the effect of tensile force because of the rope 4 of lifting by crane, the circumstances that causes the injury to nearby staff, and then the security when lifting by crane the building materials has been improved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. A building materials hoisting accessory which characterized in that: the lifting device comprises a supporting frame (1), wherein a lifting arm (2) is fixedly arranged at the top of the supporting frame (1), a winding mechanism (3) is fixedly arranged on the lifting arm (2), a lifting rope (4) is arranged on the winding mechanism (3), and a lifting buffer mechanism (5) is arranged at one end, far away from the winding mechanism (3), of the lifting rope (4);
hoisting buffer gear (5) are including first connecting seat (51), the top fixedly connected with go-between (52) of first connecting seat (51), be provided with wire rope circle (53) on first connecting seat (51), the quantity of wire rope circle (53) is a plurality of, and is a plurality of wire rope circle (53) divide into two sets ofly wire rope circle (53) symmetric distribution is in the bottom of first connecting seat (51), two sets of wire rope circle (53) are kept away from the one end of first connecting seat (51) all is provided with second connecting seat (54), two be provided with elastomeric element (55) between second connecting seat (54), the bottom of second connecting seat (54) is provided with connecting rope (56), the one end fixedly connected with third connecting seat (57) of second connecting seat (54) are kept away from to connecting rope (56), the bottom of third connecting seat (57) is provided with lifting hook (58).
2. A building material lifting device according to claim 1, characterized in that: the lifting arm (2) is provided with a first guide wheel (21) and a second guide wheel (22), the lifting rope (4) is movably connected with the lifting arm (2) through the first guide wheel (21) and the second guide wheel (22), one side of the lifting arm (2) is fixedly connected with a connecting frame (23), and the bottom of the lifting arm (2) is provided with a rotating assembly (24).
3. A building material lifting device according to claim 2, characterized in that: the rotating assembly (24) comprises a connecting shaft (241), one end of the connecting shaft (241) is fixedly connected to the lifting arm (2), the connecting shaft (241) is far away from one end of the lifting arm (2) and fixedly connected with a limiting plate (242), a bearing (243) is arranged at the bottom of the limiting plate (242), a sleeve (244) is arranged outside the connecting shaft (241), the limiting plate (242) is rotationally connected to the inside of the sleeve (244) through the bearing (243), a connecting disc (245) is fixedly connected to one end of the sleeve (244), and the connecting disc (245) is fixedly mounted on the supporting frame (1) through a bolt.
4. A building material lifting device according to claim 1, characterized in that: one end of the lifting rope (4) far away from the winding mechanism (3) is fixedly connected to the connecting ring (52).
5. A building material lifting device according to claim 1, characterized in that: both the two groups of wire rope loops (53) and the two connecting ropes (56) are obliquely arranged on the second connecting seat (54) in a direction away from the elastic component (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318822.1U CN219751732U (en) | 2023-08-29 | 2023-08-29 | Building materials hoisting accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318822.1U CN219751732U (en) | 2023-08-29 | 2023-08-29 | Building materials hoisting accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751732U true CN219751732U (en) | 2023-09-26 |
Family
ID=88070895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318822.1U Active CN219751732U (en) | 2023-08-29 | 2023-08-29 | Building materials hoisting accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751732U (en) |
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2023
- 2023-08-29 CN CN202322318822.1U patent/CN219751732U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |