CN220149067U - Material lifting device for building - Google Patents
Material lifting device for building Download PDFInfo
- Publication number
- CN220149067U CN220149067U CN202321394046.7U CN202321394046U CN220149067U CN 220149067 U CN220149067 U CN 220149067U CN 202321394046 U CN202321394046 U CN 202321394046U CN 220149067 U CN220149067 U CN 220149067U
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- China
- Prior art keywords
- lifting device
- positioning rod
- supporting frame
- winding drum
- front positioning
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- 239000000463 material Substances 0.000 title abstract description 18
- 239000004566 building material Substances 0.000 claims abstract description 41
- 238000004804 winding Methods 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 244000035744 Hura crepitans Species 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000004576 sand Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a lifting device for building materials, which comprises: the device comprises a chassis, a supporting frame, a winding drum, a front positioning rod and a rope; wherein, the supporting frame is arranged on the chassis; the winding drum is arranged at the top end of the supporting frame; the lower end of the supporting frame is provided with a steering pulley which is positioned right below the winding drum; one end of the front positioning rod is connected with the front end of the chassis, and the other end of the front positioning rod is provided with a positioning pulley; the ropes respectively pass through the auxiliary fixed pulleys, the winding drum, the steering pulleys and the positioning pulleys; hanging building materials to be lifted on the ropes; the auxiliary fixed pulley is fixed on the top position of the construction floor or the scaffold of the construction floor. The utility model relieves the technical problems of labor waste, low efficiency and low safety index in the traditional transportation process of the zero and small materials for the building.
Description
Technical Field
The utility model relates to the technical field of building construction tools, in particular to a lifting device for building materials.
Background
In the building construction process, tower cranes, lifters and the like are mostly used for vertical transportation materials. The method of using ropes and fixed pulleys for lifting is very common in practical construction, has the advantages of being flexible, applicable anytime and anywhere, and has the defects of labor waste, low efficiency and low safety index. The technology is generally used in the new construction or reconstruction construction process of a common low-rise building, mainly a certain pulley is hung on the outer side of a floor type scaffold, and then a rope is used for pulling the required material below to lift the required material to a construction floor. Because the fixed pulley is arranged on the scaffold at the upper part of the construction layer, the hopper or other materials are blocked by the scaffold in the vertical lifting process, so that ropes are required to be manually pulled to the outer side of the scaffold for a certain distance, and the materials can be lifted while being pulled to reach the construction layer. This process is obviously time consuming and laborious and presents a safety hazard.
Disclosure of Invention
The present utility model has been made to solve at least one of the above problems, and an object of the present utility model is to provide a construction material lifting device.
In a first aspect, an embodiment of the present utility model provides a lifting device for building materials, including: the device comprises a chassis, a supporting frame, a winding drum, a front positioning rod and a rope; wherein the support frame is arranged on the chassis; the winding drum is arranged at the top end of the supporting frame; the lower end of the supporting frame is provided with a steering pulley which is positioned right below the winding drum; one end of the front positioning rod is connected with the front end of the chassis, and the other end of the front positioning rod is provided with a positioning pulley; the rope passes through the auxiliary fixed pulley, the winding drum, the steering pulley and the positioning pulley respectively; hanging building materials to be lifted on the ropes; the auxiliary fixed pulley is fixed at the top position of the construction floor or on the scaffold of the construction floor.
Further, walking wheels are arranged at the two sides of the chassis and at one end of the front positioning rod; the travelling wheel is used for moving the building material lifting device.
Further, the lifting device further comprises a counterweight arranged at the rear end position of the chassis and used for maintaining the stability of the lifting device for building materials.
Further, the counterweight includes a counterweight sandbox and a counterweight water tank.
Further, the front positioning rod is connected with the chassis through a shaft.
Further, the device also comprises an oblique beam; one end of the inclined beam is connected with the lower end of the supporting frame, and the other end of the inclined beam is connected with the middle part of the front positioning rod; and the oblique beam is used for fixing the relative position of the front positioning rod and the supporting frame.
Further, the two ends of the winding drum are fixed at the top end position of the supporting frame through bearings.
Further, a crank is arranged on one side face of the winding drum, and a limiting reversing wheel and a stop block are arranged on the other side face of the winding drum; the crank is used for rotating the winding drum; the limiting reversing wheel and the stop block are used for preventing the winding drum from reversing.
Further, a fixed buckle is further arranged on the front cross beam of the supporting frame; the fixing buckle is used for fixing the front positioning rod on the front cross beam of the supporting frame when the front positioning rod is retracted.
Further, the supporting frame is made of angle steel; the front positioning rod is made of steel pipes.
The utility model provides a lifting device for building materials, which mainly adopts devices such as ropes, fixed pulleys, winding drums and the like, and adopts a mode of arranging positioning pulleys on the ground to lift the materials to a construction floor, so that the lifting device replaces a mode of manually assisting in pulling the ropes, saves labor, improves the operation efficiency, ensures safer and more convenient lifting work, and relieves the technical problems of labor waste, low efficiency and low safety index in the traditional transportation process of small and zero materials for buildings.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the embodiments and the prior art will be briefly described below, it being obvious that the drawings in the following description are some embodiments of the utility model and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a left side view of a lifting device for building materials according to an embodiment of the present utility model;
fig. 2 is an application schematic diagram of a lifting device for building materials according to an embodiment of the present utility model;
FIG. 3 is a right side view of a lifting device for building materials according to an embodiment of the present utility model;
fig. 4 is a front view of a lifting device for building materials according to an embodiment of the present utility model;
fig. 5 is a top view of a fixing buckle according to an embodiment of the present utility model;
fig. 6 is a schematic view of recycling a front positioning rod of a lifting device for building materials according to an embodiment of the present utility model.
In the figure: 1. chassis, 2, braced frame, 3, reel, 4, leading locating lever, 5, diverting pulley, 6, locating pulley, 7, rope, 8, supplementary fixed pulley, 9, wait to promote building material, 10, walking wheel, 11, counter weight, 12, sloping, 13, sloping folding bolt, 14, crank, 15, restriction counter-rotating wheel, 16, fixed buckle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a left side view of a lifting device for building materials according to an embodiment of the present utility model. As shown in fig. 1, the apparatus includes: chassis 1, braced frame 2, reel 3 and leading locating lever 4.
Specifically, as shown in fig. 1, a support frame 2 is provided above a chassis 1; the winding drum 3 is arranged at the top end of the supporting frame 2; the lower end of the supporting frame 2 and the position right below the winding drum 3 are provided with a steering pulley 5; one end of the front positioning rod 4 is connected with the front end of the chassis 1, and the other end of the front positioning rod 4 is provided with a positioning pulley 6.
Optionally, the supporting frame 2 is made of angle steel; the front positioning rod 4 is made of steel pipes. In the embodiment of the present utility model, the framework of the supporting frame 2 is made of angle steel material of 40×40×4, and mainly plays roles of supporting and framing for each component thereon, and plays a role of stabilizing by self weight.
Alternatively, both ends of the reel 3 are fixed to the top end position of the support frame 2 by bearings. In the embodiment of the utility model, the winding drum is made of steel plate materials.
In the embodiment of the utility model, the diverting pulley 5 is fixed to the round steel with bearings for the rope angle transmission on the positioning pulley 6 of the reel 3 or the pre-positioning rod 4.
Fig. 2 is an application schematic diagram of a lifting device for building materials according to an embodiment of the present utility model. As shown in fig. 2, the device further comprises a rope 7. In particular, the ropes 7 are passed through the auxiliary fixed sheave 8, the drum 3, the diverting pulley 5 and the positioning sheave 6, respectively. Wherein the rope 7 is suspended with the building material 9 to be lifted; the auxiliary fixed pulley 8 is fixed on the top position of the construction floor or the scaffold of the construction floor.
In the embodiment of the utility model the auxiliary crown block 8, the winding drum 3, the diverting pulley 5 and the positioning pulley 6 are arranged in the same vertical plane. The drum 3 is wound with 4-6 turns of the rope 7, and the ropes 7 are not overlapped with each other. The rope 7 is arranged in a closed loop.
Optionally, the building material 9 to be lifted is a small building material. Optionally, the building material 9 to be lifted is placed in a hopper.
In the embodiment of the present utility model, as shown in fig. 1, running wheels 10 are provided at both sides of the chassis 1 and at one end of the front positioning rod 4.
In particular, the travelling wheel 10 is used for moving a building material lifting device.
In the embodiment of the utility model, the number of the running wheels 10 is six, wherein two sides of the chassis 1 are respectively provided with two, and one end of the front positioning rod 4 is provided with two.
Preferably, the running wheel 10 is made of polymer plastic, and can flexibly move on the ground besides supporting, so as to adjust the distance between the lifting device for building materials and the building, and the response angle is required when the lifting materials are used.
As shown in fig. 1, the device provided by the embodiment of the utility model further comprises a counterweight 11, which is arranged at the rear end position of the chassis 1 and is used for maintaining the stability of the lifting device for building materials.
Optionally, the counterweight 11 includes a counterweight sandbox and a counterweight water tank. In the embodiment of the utility model, in order to further maintain the stability of the device, the rear of the device is provided with a counterweight 11, the steel sheet is made of a material, and according to the weight of the suspended material, the counterweight sand or water can be correspondingly added, the capacity of the sandbox is about 0.3 cubic meter, 40kg of the counterweight can be added when the sandbox is filled with fine sand, and 30kg of the counterweight can be added when the sandbox is filled with water.
Optionally, the front positioning rod 4 is connected with the chassis 1 through a shaft. The front positioning rod 4 can be folded along the shaft.
As shown in fig. 1, the device provided by the embodiment of the utility model further comprises an oblique beam 12; one end of the inclined beam 12 is connected with the lower end of the supporting frame 2, and the other end of the inclined beam 12 is connected with the middle part of the front positioning rod 4.
Specifically, the oblique beam 12 is used for fixing the relative position of the front positioning rod 4 and the support frame 2.
Optionally, as shown in fig. 1, a beam folding bolt 13 is further provided on the front positioning rod 4 for fixing the beam 12 to the front positioning rod 4 when the beam 12 is folded.
As shown in fig. 1, a crank 14 is provided on one side of the spool 3. Specifically, a crank 14 is used to rotate the drum 3 to reel the rope 7 to pull the building material 9 to be lifted.
Fig. 3 is a right side view of a lifting device for building materials according to an embodiment of the present utility model. As shown in fig. 3, the other side surface of the spool 3 is provided with a limiting reversing wheel and a stopper 15.
Specifically, the reversing wheel and the stopper 15 are restricted to prevent the spool 3 from reversing, thereby providing a safety function.
Fig. 4 is a front view of a lifting device for building materials according to an embodiment of the present utility model. As shown in fig. 1 and 4, a fixing buckle 16 is further provided on the front beam of the support frame 2.
Fig. 5 is a top view of a fixing buckle according to an embodiment of the present utility model. As shown in fig. 5, the fixing clip 16 is fixed to the angle steel by welding.
Fig. 6 is a schematic view of recycling a front positioning rod of a lifting device for building materials according to an embodiment of the present utility model. As shown in fig. 6, the fixing buckle 16 is used to fix the front positioning rod 4 on the front beam of the support frame 2 when the front positioning rod 4 is retracted.
In the embodiment of the utility model, the front positioning rod 4 adopts a steel pipe, one end of the front positioning rod is connected with the lower part of the supporting frame 2 by a shaft, the other end of the front positioning rod is provided with the positioning pulley 6 and the travelling wheel 10, the middle part of the front positioning rod is provided with the movable inclined beam 12 which is connected with the supporting frame 2, the front positioning rod 4 and the inclined beam 12 can be folded, and the front positioning rod and the inclined beam 12 can be folded on the supporting frame 2 in a non-working state and are fixed by a fixing buckle 16 on the supporting frame 2. The positioning pulley 6 mainly enables the hopper to be used for pulling the rope of the lifting material to be away from the scaffold by a certain distance, so that the hopper or the material does not collide with obstacles such as the scaffold in the lifting process; in order to avoid the excessive upward tension of the material in the lifting process, an inclined beam 12 is arranged between the middle part of the front positioning rod 4 and the supporting frame 2, and the inclined beam 12 adopts a movable connection mode to ensure that the positioning pulley 6 keeps a relatively stable position; the running wheel 10 supports the front positioning rod 4 and can be conveniently moved for the whole device.
As can be seen from the above description, the embodiment of the present utility model provides a lifting device for building materials, which has the following technical effects compared with the prior art:
(1) The winding drum technology is adopted to change the direction of pulling the rope, so that the operation is stable and safe, the operation efficiency is improved, and the labor intensity is reduced;
(2) The technique of arranging the prepositioning rod and the positioning pulley replaces manual auxiliary rope pulling, thereby saving the labor;
(3) By arranging the counter weight sandbox or the counter weight water tank, the operation stability is improved, the sand loading amount or the water loading amount can be adjusted according to the needs, and sand or water in the sandbox can be poured out when the device is used for receiving or transporting, so that the weight is reduced;
(4) The travelling wheel technology is adopted, so that the travelling wheel can flexibly move to the corresponding position, and the hoisting work is safer and more convenient.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A building material lifting device, comprising: the device comprises a chassis, a supporting frame, a winding drum, a front positioning rod and a rope; wherein,
the supporting frame is arranged on the chassis;
the winding drum is arranged at the top end of the supporting frame; the lower end of the supporting frame is provided with a steering pulley which is positioned right below the winding drum;
one end of the front positioning rod is connected with the front end of the chassis, and the other end of the front positioning rod is provided with a positioning pulley;
the rope passes through the auxiliary fixed pulley, the winding drum, the steering pulley and the positioning pulley respectively; hanging building materials to be lifted on the ropes; the auxiliary fixed pulley is fixed at the top position of the construction floor or on the scaffold of the construction floor.
2. The building material lifting device according to claim 1, wherein: running wheels are arranged at the two sides of the chassis and at one end of the front positioning rod;
the travelling wheel is used for moving the building material lifting device.
3. The building material lifting device according to claim 1, wherein: the lifting device further comprises a counterweight which is arranged at the rear end position of the chassis and used for maintaining the stability of the lifting device for building materials.
4. A building material lifting device according to claim 3, wherein: the counterweight includes a counterweight sandbox and a counterweight water tank.
5. The building material lifting device according to claim 1, wherein: the front positioning rod is connected with the chassis through a shaft.
6. The building material lifting device according to claim 1, wherein: the device also comprises an oblique beam; one end of the inclined beam is connected with the lower end of the supporting frame, and the other end of the inclined beam is connected with the middle part of the front positioning rod;
and the oblique beam is used for fixing the relative position of the front positioning rod and the supporting frame.
7. The building material lifting device according to claim 1, wherein: the two ends of the winding drum are fixed at the top end of the supporting frame through bearings.
8. The building material lifting device according to claim 1, wherein: one side surface of the winding drum is provided with a crank, and the other side surfaces of the winding drum are provided with limiting reversing wheels and stop blocks;
the crank is used for rotating the winding drum;
the limiting reversing wheel and the stop block are used for preventing the winding drum from reversing.
9. The building material lifting device according to claim 1, wherein: a fixed buckle is further arranged on the front cross beam of the supporting frame;
the fixing buckle is used for fixing the front positioning rod on the front cross beam of the supporting frame when the front positioning rod is retracted.
10. The building material lifting device according to claim 1, wherein: the supporting frame is made of angle steel; the front positioning rod is made of steel pipes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321394046.7U CN220149067U (en) | 2023-06-02 | 2023-06-02 | Material lifting device for building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321394046.7U CN220149067U (en) | 2023-06-02 | 2023-06-02 | Material lifting device for building |
Publications (1)
Publication Number | Publication Date |
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CN220149067U true CN220149067U (en) | 2023-12-08 |
Family
ID=89009755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321394046.7U Active CN220149067U (en) | 2023-06-02 | 2023-06-02 | Material lifting device for building |
Country Status (1)
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CN (1) | CN220149067U (en) |
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2023
- 2023-06-02 CN CN202321394046.7U patent/CN220149067U/en active Active
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