CN219929563U - Lifting device for building construction - Google Patents
Lifting device for building construction Download PDFInfo
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- CN219929563U CN219929563U CN202320979115.4U CN202320979115U CN219929563U CN 219929563 U CN219929563 U CN 219929563U CN 202320979115 U CN202320979115 U CN 202320979115U CN 219929563 U CN219929563 U CN 219929563U
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- base
- support frame
- lifting
- assembly
- sliding
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- 238000009435 building construction Methods 0.000 title claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 230000003028 elevating effect Effects 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a lifting device for building construction, and relates to the technical field of lifting frames; comprises a base, a support frame assembly, a lifting table assembly and a sliding assembly; the support frame component is positioned above the base; the support frame component is connected to the base in a sliding way through the sliding component; the lifting table component is connected above the supporting frame component; the lifting platform assembly is driven by the support frame assembly to realize lifting movement; the sliding component is rotationally connected to the inside of the base; the sliding component drives the support frame component to generate relative displacement so as to drive the lifting platform component to realize telescopic movement; the size of the lifting table assembly is changed, the size of the lifting table assembly can be adaptively adjusted according to the amount of materials or personnel, and the lifting table assembly is suitable for different application scenes.
Description
Technical Field
The utility model relates to the technical field of lifting frames, in particular to a lifting device for building construction.
Background
The lifting device is a lifting machine commonly used in the construction and construction process of the prefabricated concrete structure main body. The lifting device is mainly used for transporting materials and carrying workers.
The existing lifting device generally adopts an air cylinder or a hydraulic rod to lift a lifting table for lifting, and the size of the lifting table cannot be adjusted adaptively according to the amount of materials or personnel; moreover, the existing lifting device is mainly provided with a hydraulic rod at the center of the bottom of the lifting platform, the stability around the lifting platform is poor, and if the lifting platform bears excessive weight, the lifting platform is easy to shake, so that dangerous occurrence is easy to occur.
Disclosure of Invention
The utility model aims to provide a lifting device for building construction, which is used for solving the problem that the size of a lifting table in the prior art cannot be adjusted adaptively according to actual needs.
Based on the above purpose, the lifting device for building construction provided by the utility model comprises a base, a support frame assembly, a lifting table assembly and a sliding assembly;
the support frame component is positioned above the base; the support frame component is connected to the base in a sliding way through the sliding component;
the lifting table assembly is connected above the support frame assembly; the lifting table assembly is driven by the support frame assembly to realize lifting movement;
the sliding component is rotationally connected to the inside of the base; the sliding component drives the support frame component to generate relative displacement so as to drive the lifting platform component to realize telescopic movement.
Further, two groups of sliding components are arranged in parallel in the base, and each sliding component comprises a screw rod and a sliding block; the length direction of the screw rod is along the length direction of the base; the screw is rotationally connected to the base; the two sides of the screw are provided with threads with opposite screwing directions, and the sliding block is in threaded connection with the two sides of the screw; the top of the sliding block is connected to the bottom of the support frame assembly, and the two sliding blocks move along the length direction of the screw rod to drive the two support frame assemblies to move.
Further, the sliding assembly further comprises a driving motor and a coupling, the driving motor is connected to the outside of the base, and one end of the screw rod extends out of the base and is connected with an output shaft of the driving motor through the coupling; the screw is driven by the driving motor to rotate in the base.
Further, the support frame assembly comprises a support frame and a hydraulic rod; the support frame is connected with the sliding block, and the sliding block moves along the screw rod to drive the support frame to move relatively; the cylinder part of the hydraulic rod is connected to the support frame, and the rod part of the hydraulic rod is connected to the bottom of the lifting platform assembly through a connecting assembly; and the lifting table assembly is driven to perform lifting movement through the hydraulic rod.
Still further, the connection assembly includes a connection plate and a connection rod; the connecting plate is connected to the rod part of the hydraulic rod, and the connecting rod is vertically connected to the top of the connecting plate; the bottom of elevating platform subassembly is provided with the draw-in groove, through the connecting rod with draw-in groove joint cooperation will elevating platform subassembly connect in the hydraulic stem.
Further, the elevating platform assembly comprises a first elevating platform and a second elevating platform; the second lifting platform is connected in the first lifting platform in a sliding manner; the bottom of the first lifting platform is connected with the hydraulic rod on one side in the width direction of the base through the connecting rod, and the bottom of the second lifting platform is connected with the hydraulic rod on the other side in the width direction of the base through the connecting rod.
Further, two parallel grooves are formed in the top of the base, and the support frame is slidably connected in the grooves.
By adopting the technical scheme, the lifting device for building construction has the following technical effects compared with the prior art:
according to the utility model, the lifting table assembly can be lifted by the support frame assembly, so that the lifting function of the lifting table assembly is realized, and materials and personnel are transported;
the sliding component is rotationally connected to the inside of the base; the support frame component is positioned above the base and is connected with the base in a sliding way through the sliding component; the lifting platform assembly is connected above the supporting frame assembly. The sliding component drives the support frame component to generate relative displacement, and drives the lifting platform component to perform telescopic motion, so that the size of the lifting platform component is changed, the size of the lifting platform component can be adaptively adjusted according to the amount of materials or personnel, and the lifting platform is suitable for different application scenes.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a lifting device structure for building construction according to an embodiment of the present utility model;
fig. 2 is a schematic sectional view of a sliding assembly of a lifting device for building construction according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a connection assembly of a lifting device for building construction according to an embodiment of the present utility model;
icon: the protective rail comprises a 1-base, a 2-support frame assembly, a 3-lifting table assembly, a 31-first lifting table, a 32-second lifting table, a 4-sliding assembly, a 41-screw, a 42-slider, a 43-driving motor, a 5-connecting assembly, a 51-connecting plate, a 52-connecting rod, a 6-groove, 7-universal wheels and 8-protective rails.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, an embodiment of the present utility model provides a lifting device for building construction, which includes a base 1, a support frame assembly 2, a lifting table assembly 3, and a sliding assembly 4.
The support frame component 2 is positioned above the base 1; the support frame component 2 is connected with the base 1 in a sliding way through the sliding component 4;
the lifting table assembly 3 is connected above the support frame assembly 2; the lifting table assembly 3 is driven by the support frame assembly 2 to realize lifting movement;
a sliding component 4 rotatably connected to the inside of the base 1; the sliding component 4 drives the supporting frame component 2 to generate relative displacement so as to drive the lifting platform component 3 to realize telescopic motion.
As shown in fig. 2, as a preferred embodiment, two sets of sliding assemblies 4 are disposed in parallel inside the base 1, and the sliding assemblies 4 include a screw 41 and a slider 42; the length direction of the screw 41 is along the length direction of the base 1; the screw 41 is rotatably connected to the base 1, two sides of the base 1 are provided with assembly holes for rotating the screw 41, bearings are arranged in the assembly holes, and two ends of the screw 41 are respectively rotatably connected to the assembly holes of the base 1 through the bearings; the top of the sliding block 42 is connected to the bottom of the support frame assembly 2, the screw 41 is provided with threads with opposite rotation directions, and the sliding block 42 is connected to two sides of the screw 41 in a threaded manner; to achieve opposite directions of movement between the two sliders 42 fitted on the screw 41. The two sliding blocks 42 move relatively along the screw 41, so that the two sliding blocks 42 drive the support frame assembly 2 to move relatively.
As shown in fig. 2, as a preferred embodiment, the sliding assembly 4 further includes a driving motor 43 and a coupling, the driving motor 43 is connected to the outside of the base 1, one end of the screw 41 extends out of the base 1 and is connected to an output shaft of the driving motor 43 through the coupling, and the screw 41 is driven to rotate inside the base 1 by the driving motor 43.
As a preferred embodiment, the support frame assembly 2 includes a support frame 21 and a hydraulic lever 22; the support frame 21 is connected with the sliding block 42, and the sliding block 42 moves along the screw 41 to drive the support frame 21 to move relatively; the cylinder part of the hydraulic rod 22 is connected in the supporting frame 21, and the rod part of the hydraulic rod 22 is connected to the bottom of the lifting platform assembly 3 through the connecting assembly 5; the lifting table assembly 3 is driven to perform lifting movement by the hydraulic rod 22.
As shown in fig. 3, as a preferred embodiment, the connection assembly 5 includes a connection plate 51 and a connection rod 52; the connecting plate 51 is connected to the rod portion of the hydraulic rod 22, and the connecting rod 52 is vertically connected to the top of the connecting plate 51; the bottom of elevating platform subassembly 3 is provided with the draw-in groove, and through connecting rod 52 and draw-in groove joint cooperation with elevating platform subassembly 3 be connected in hydraulic rod 22.
As a preferred embodiment, the elevating platform assembly 3 includes a first elevating platform 31 and a second elevating platform 32; the second elevating platform 32 is slidably connected to the first elevating platform 31; the bottom of the first elevating platform 31 is connected to a connecting rod 52 on one side in the width direction of the base 1, so that the first elevating platform 31 is connected to the hydraulic rod 22, the bottom of the second elevating platform 32 is connected to a connecting rod 52 on the other side in the width direction of the base 1, and the second elevating platform 33 is connected to the hydraulic rod 22.
As shown in the orientation of fig. 1, the bottom of the first lifting platform 31 is respectively connected with two connecting rods 52 on the left side of the base 1, the first lifting platform 31 can be pushed to move up and down by two hydraulic rods 22 on the left side of the base 1, and the bottom of the second lifting platform 32 is respectively connected with two connecting rods 52 on the right side of the base 1, so that the second lifting platform 32 can be pushed to move up and down by two hydraulic rods 22 on the right side of the base 1.
When the lifting platform assembly 3 is used, if the size of the lifting platform assembly 3 needs to be increased, the driving motor 43 is started to drive the screw 41 to rotate, the sliding blocks 42 on the left side and the right side of the screw 41 linearly displace along the screw 41, and the sliding blocks 42 on the left side and the right side are far away from each other; the left sliding block 42 is connected with the left supporting frame 21, so that the left supporting frame 21 is driven to move leftwards; the slide block 42 on the right side is connected with the support frame 21 on the right side, so that the support frame 21 on the right side is driven to move to the right side, and the support frames 21 on the left side and the right side are far away from each other; since the left support frame 21 is connected to the bottom of the first elevating platform 31, the distance between the second elevating platform 32 and the first elevating platform 31 increases since the right support frame 21 is connected to the bottom of the second elevating platform 32; so that the length direction of the entire elevating platform assembly 3 is increased in size to accommodate the transportation requirement.
As a preferred embodiment, the top of the base 1 is provided with two parallel grooves 5, so that the support 21 slides along the grooves 5.
As a preferred embodiment, universal wheels 6 are connected to four corners at the bottom of the base 1 for driving the base 1 to move along the ground.
As a preferred embodiment, guard rails 7 are provided on both sides of the first elevating platform 31, respectively, for protecting the safety of personnel, and when it is required to transport materials and personnel at the same time, the personnel can be concentrated in the first elevating platform 31. The guard rail 7 can be also arranged into a telescopic rod structure, can be telescopic according to the needs to realize the adjustment of the height, and is suitable for protecting personnel with different heights.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. The lifting device for building construction is characterized by comprising a base, a support frame assembly, a lifting table assembly and a sliding assembly;
the support frame component is positioned above the base; the support frame component is connected to the base in a sliding way through the sliding component;
the lifting table assembly is connected above the support frame assembly; the lifting table assembly is driven by the support frame assembly to realize lifting movement;
the sliding component is rotationally connected to the inside of the base; the sliding component drives the support frame component to generate relative displacement so as to drive the lifting platform component to realize telescopic movement.
2. The lifting device for building construction according to claim 1, wherein two sets of the sliding assemblies are arranged in parallel in the base, and the sliding assemblies comprise a screw and a slider; the length direction of the screw rod is along the length direction of the base; the screw is rotationally connected to the base; the two sides of the screw are provided with threads with opposite screwing directions, and the sliding block is in threaded connection with the two sides of the screw; the top of the sliding block is connected to the bottom of the support frame assembly, and the two sliding blocks move along the length direction of the screw rod to drive the two support frame assemblies to move.
3. The lifting device for building construction according to claim 2, wherein the sliding assembly further comprises a driving motor and a coupling, the driving motor is connected to the outside of the base, and one end of the screw rod extends out of the base and is connected with an output shaft of the driving motor through the coupling; the screw is driven by the driving motor to rotate in the base.
4. A lifting device for building construction according to claim 3, wherein the support frame assembly comprises a support frame and a hydraulic rod; the support frame is connected with the sliding block, and the sliding block moves along the screw rod to drive the support frame to move relatively; the cylinder part of the hydraulic rod is connected to the support frame, and the rod part of the hydraulic rod is connected to the bottom of the lifting platform assembly through a connecting assembly; and the lifting table assembly is driven to perform lifting movement through the hydraulic rod.
5. The lifting device for building construction according to claim 4, wherein the connecting assembly comprises a connecting plate and a connecting rod; the connecting plate is connected to the rod part of the hydraulic rod, and the connecting rod is vertically connected to the top of the connecting plate; the bottom of elevating platform subassembly is provided with the draw-in groove, through the connecting rod with draw-in groove joint cooperation will elevating platform subassembly connect in the hydraulic stem.
6. The lifting device for building construction according to claim 5, wherein the lifting platform assembly comprises a first lifting platform and a second lifting platform; the second lifting platform is connected in the first lifting platform in a sliding manner; the bottom of the first lifting platform is connected with the hydraulic rod on one side in the width direction of the base through the connecting rod, and the bottom of the second lifting platform is connected with the hydraulic rod on the other side in the width direction of the base through the connecting rod.
7. The lifting device for building construction according to claim 1, wherein the top of the base is provided with two parallel grooves for sliding connection of the support frame in the grooves.
8. The lifting device for building construction according to claim 1, wherein universal wheels are connected to four corners of the bottom of the base for driving the base to move along the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979115.4U CN219929563U (en) | 2023-04-26 | 2023-04-26 | Lifting device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979115.4U CN219929563U (en) | 2023-04-26 | 2023-04-26 | Lifting device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929563U true CN219929563U (en) | 2023-10-31 |
Family
ID=88485687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320979115.4U Active CN219929563U (en) | 2023-04-26 | 2023-04-26 | Lifting device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929563U (en) |
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2023
- 2023-04-26 CN CN202320979115.4U patent/CN219929563U/en active Active
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