CN222540431U - A lifting device for construction - Google Patents
A lifting device for construction Download PDFInfo
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- CN222540431U CN222540431U CN202421166108.3U CN202421166108U CN222540431U CN 222540431 U CN222540431 U CN 222540431U CN 202421166108 U CN202421166108 U CN 202421166108U CN 222540431 U CN222540431 U CN 222540431U
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- working platform
- platform
- supporting
- limiting rod
- rod
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 5
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
本实用新型涉及升降机械技术领域，具体的为施工用升降设备。该设备包括支撑平台，支撑平台上方设置一升降臂，升降臂顶部连接一工作平台，工作平台左右两侧分别转动连接一支撑板，工作平台前后两端中间位置皆竖直设置一支撑杆，工作平台前后两侧皆竖直设置可左右伸缩的两护栏，两护栏分别位于支撑杆左右两侧，护栏靠近支撑杆的一端连接于支撑杆、另一端连接有限位杆，限位杆底部可与工作平台顶部卡合，限位杆底部也可与支撑板远离工作平台一端卡合，限位杆上端部可与支撑板远离工作平台一端卡合。该设备具有便于运输和提高安全性的效果，实现物料运输时方便省力并且保障工作人员高空作业时的安全。
The utility model relates to the technical field of lifting machinery, specifically to lifting equipment for construction. The equipment includes a support platform, a lifting arm is arranged above the support platform, the top of the lifting arm is connected to a working platform, the left and right sides of the working platform are respectively connected to a support plate, a support rod is vertically arranged in the middle position of the front and rear ends of the working platform, and two guardrails that can be telescopic to the left and right are vertically arranged on the front and rear sides of the working platform. The two guardrails are respectively located on the left and right sides of the support rod, one end of the guardrail close to the support rod is connected to the support rod, and the other end is connected to a limit rod, the bottom of the limit rod can be engaged with the top of the working platform, the bottom of the limit rod can also be engaged with the end of the support plate away from the working platform, and the upper end of the limit rod can be engaged with the end of the support plate away from the working platform. The equipment has the effect of facilitating transportation and improving safety, realizing convenience and labor saving when transporting materials and ensuring the safety of workers when working at high altitudes.
Description
Technical Field
The utility model relates to the technical field of lifting machinery, in particular to lifting equipment for construction.
Background
Building construction refers to production activities in the implementation stage of engineering construction, and workers need to transport materials to different floors in the construction process. At present, lifting equipment commonly used in building construction carries staff or materials to a high place, and the lifting equipment is greatly helpful for high-altitude transportation of heavy objects and high-altitude operation of staff, and because the lifting equipment is used for high-altitude operation, the safety of the lifting equipment is closely paid attention to.
Existing lifting equipment, workers transport materials in high-altitude buildings and on platforms of lifting devices, often use boards to build temporary channels between the platforms and the buildings, and have no protective barriers on two sides of the channels, so that great potential safety hazards exist.
Therefore, the lifting equipment for construction is convenient to transport and improves safety, the convenience and labor saving of material transportation are guaranteed, and the safety of workers during operation is guaranteed.
Disclosure of utility model
The utility model aims to solve the technical problem of providing lifting equipment for construction, which is convenient to transport and improves safety, so that convenience and labor saving in material transportation are ensured, and the safety of workers during operation is ensured.
In order to solve the technical problems, the lifting equipment for construction comprises a supporting platform and is structurally characterized in that a lifting arm is arranged above the supporting platform, the top of the lifting arm is connected with a working platform, the left side and the right side of the working platform are respectively and rotatably connected with a supporting plate, a supporting rod is vertically arranged in the middle position of the front end and the rear end of the working platform, two guardrails which can stretch left and right are vertically arranged on the front side and the rear side of the working platform, the two guardrails are respectively positioned on the left side and the right side of the supporting rod, one end, close to the supporting rod, of each guardrail is connected with a limiting rod, the bottom of each limiting rod can be clamped with the top of the working platform, the bottom of each limiting rod can also be clamped with one end, far away from the working platform, of each limiting rod can be clamped with one end, far away from the working platform, of each supporting plate.
By adopting the structure, the lifting function is realized through the lifting arm, the lifting arm is a conventional hydraulic lifting arm, the two ends of the shoe on the lifting arm are respectively connected with the working platform and the supporting platform, the working platform is used for bearing workers and materials, the guardrail provides a protective effect, the safety is improved, the supporting rod is used for limiting one side of the guardrail to improve the overall stability and the safety, and different clamping cooperation among the working platform, the limiting rod and the supporting plate is realized to realize different functions, so that the safety is improved for lifting equipment.
Preferably, a first chute is vertically arranged at the lower end of one side of the limiting rod, which is close to the guardrail, and the lower side of one end of the guardrail, which is close to the limiting rod, is slidingly connected in the first chute on the limiting rod, two second chutes are vertically arranged at the left side and the right side of the upper end of one side of the supporting rod, which is close to the guardrail, respectively, and the upper sides of one ends of the left and the right guardrails, which are close to the supporting rod, are respectively slidingly connected in the left and the right second chutes. The guardrail is stretched by pulling the limiting rod, so that the telescopic function is realized.
Preferably, when one end of the supporting plate far away from the working platform is clamped with the upper end of the limiting rod, the supporting plate is in a vertical state and is positioned above the working platform, the bottom of the limiting rod is clamped with the top of the working platform, and when the supporting rod rotates outwards around the working platform, one end of the supporting plate far away from the working platform can be clamped with the bottom of the limiting rod. When the supporting plate is in a vertical state, the supporting plate serves as a protective guard to ensure the safety of workers in the lifting process of the lifting equipment, when one end of the supporting plate, which is far away from the working platform, is clamped with the bottom of the limiting rod, the supporting plate serves as a transportation channel, the supporting plate provides convenience for transporting materials, physical strength is saved, and guardrails on two sides provide safety guarantee for transportation.
Preferably, the bottom of the limiting rod can be clamped with the inner side wall of one end of the supporting plate far away from the working platform, and the outer side wall of the upper end part of the limiting rod can be clamped with the inner side wall of one end of the supporting plate far away from the working platform.
Preferably, a lower limiting block is arranged at the bottom of the limiting rod, an upper limiting block with the same structure as the lower limiting block is arranged on the outer side wall of the upper end of the limiting rod, first clamping grooves which correspond to and are matched with the lower limiting block are formed in four corners of the upper surface of the working platform, and second clamping grooves which correspond to and are matched with the upper limiting block are formed in the front end and the rear end of the inner side wall of the supporting plate, which is far away from one end of the working platform. The guardrail is firmly arranged on the front side and the rear side of the working platform through the cooperation of the lower limiting block and the first clamping groove to provide safety protection, the left side and the right side of the working platform are firmly supported through the cooperation of the upper limiting block and the second clamping groove to provide safety protection, the supporting plate is in a transportation channel state through the cooperation of the lower limiting block and the second clamping groove, the guardrail provides safety protection for the two sides of the transportation channel, and the safety of the lifting device is improved through the cooperation mode.
Preferably, a hydraulic mechanism for driving the lifting arm to lift is arranged at the top of the supporting platform.
Preferably, the supporting rod is provided with a lifting switch electrically connected to the hydraulic mechanism. Thereby control lifting arm accomplishes lift work, convenient operation through the control of lifting switch to hydraulic mechanism.
Preferably, the universal wheels are fixedly arranged at the bottom of the supporting platform, and the brake pads are arranged on the universal wheels. The universal wheel realizes nimble removal, and the brake block restricts the universal wheel.
In conclusion, the utility model has the effects of being convenient for transportation and improving safety, is convenient and labor-saving when materials are transported, and ensures the safety of workers in high-altitude operation, thereby saving physical strength and improving safety when the workers are transported.
Drawings
The utility model is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the transportation path of the present utility model;
Fig. 3 is a top view of fig. 1.
In the figure, 1, a supporting platform, 2, a lifting arm, 3, a working platform, 4, a supporting plate, 5, a supporting rod, 6, a guardrail, 7, a limiting rod, 8, a lower limiting block, 9, an upper limiting block, 10, a first clamping groove, 11, a second clamping groove, 14, a hydraulic mechanism, 15, a lifting switch, 16, universal wheels, 17, a brake block, 18, a first sliding groove, 19 and a second sliding groove.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, the lifting device for construction of the utility model comprises a supporting platform 1, a lifting arm 2 is arranged above the supporting platform 1, the top of the lifting arm 2 is connected with a working platform 3, the lifting arm 2 drives the working platform 3 to lift, the left side and the right side of the working platform 3 are respectively and rotatably connected with a supporting plate 4, a supporting rod 5 is vertically arranged in the middle position of the front end and the rear end of the working platform 3, two guardrails 6 which can stretch left and right are vertically arranged on the front side and the rear side of the working platform 3, the two guardrails 6 are respectively positioned on the left side and the right side of the supporting rod 5, one end of each guardrail 6 close to the supporting rod 5 is connected with the supporting rod 5, the other end of each guardrail 6 on the left side of the supporting rod 5 is connected with a left end of the supporting rod 5, the left end of each guardrail 6 on the right side of the supporting rod 5 is connected with a limiting rod 7 on the left end of the right end, the bottom of each limiting rod 7 can be clamped with the top of the working platform 3, the bottom of each limiting rod 7 can also be clamped with one end of the supporting plate 4 far away from the working platform 3, and the upper end of the limiting rod 7 can be clamped with one end of the supporting plate 4 far away from the working platform 3.
Referring to fig. 1-3, a first sliding groove 18 is vertically formed in the lower end of one side, close to the guardrail 6, of the limiting rod 7, one end, close to the limiting rod 7, of the guardrail 6 is slidingly connected in the first sliding groove 18 on the limiting rod 7, two second sliding grooves 19 are vertically formed in the left side and the right side of the upper end, close to the guardrail 6, of the supporting rod 5, respectively, and the upper sides, close to the supporting rod 5, of the left and the right side of the guardrail 6 are respectively slidingly connected in the left and the right second sliding grooves 19, and the guardrail 6 is driven to stretch and retract by pulling the limiting rod 7.
Referring to fig. 1-3, when one end of the supporting plate 4 far away from the working platform 3 is clamped with the upper end of the limiting rod 7, the supporting plate 4 is in a vertical state and is positioned above the working platform 3, the bottom of the limiting rod 7 is clamped with the top of the working platform 3, the supporting plate 4 serves as a protective fence, when the supporting rod 5 rotates outwards around the working platform 3 to be opened, the bottom of the limiting rod 7 is clamped with the top of the working platform 3 or one end of the supporting plate 4 far away from the working platform 3, and the supporting plate 4 serves as a transportation channel.
Referring to fig. 1 and 2, the bottom of the limit rod 7 can be clamped with the inner side wall of one end of the support plate 4 far away from the working platform 3, and the outer side wall of the upper end of the limit rod 7 can be clamped with the inner side wall of one end of the support plate 4 far away from the working platform 3.
Referring to fig. 2, a lower limit block 8 is arranged at the bottom of the limit rod 7, an upper limit block 9 with the same structure as the lower limit block 8 is arranged on the outer side wall of the upper end, first clamping grooves 10 corresponding to and matched with the lower limit block 8 are formed at four corners of the upper surface of the working platform 3, and second clamping grooves 11 corresponding to and matched with the upper limit block 9 and the lower limit block 8 are formed at the front end and the rear end of the inner side wall of the support plate 4, which is far away from one end of the working platform 3.
Referring to fig. 1, a hydraulic mechanism 14 for driving the lifting arm 2 to lift is installed on top of the supporting platform 1, the hydraulic mechanism 14 is a conventional electro-hydraulic mechanism, and the lifting arm 2 is a hydraulic lifting arm commonly used in the art, and the specific structure and working principle thereof are not described herein.
Referring to fig. 2 and 3, the supporting rod 5 is provided with a lifting switch 15 electrically connected to the hydraulic mechanism 14, and the lifting arm 2 is controlled to complete lifting operation by controlling the hydraulic mechanism 14 through the lifting switch 15, so that the lifting operation is convenient, and the control switch 15 is an existing PLC controller.
Referring to fig. 1 and 2, a universal wheel 16 is fixedly installed at the bottom of the supporting platform 1, a brake block 17 is arranged on the universal wheel 16, the universal wheel 16 can flexibly move, and the universal wheel is limited by the brake block 17.
The lifting equipment is moved to a working position by using a universal wheel 16, the universal wheel 16 is limited by using a brake block 17 so as to stabilize the lifting equipment, the clamped upper limiting block 9 and the second clamping groove 11 are separated, the supporting plate 4 is downwards rotated to one side to support the ground and is converted into a transportation channel, a worker and materials are moved to the working platform 3 through the supporting plate 4, the supporting plate 4 is upwards rotated, the upper limiting block 9 and the second clamping groove 11 are clamped, the supporting plate 4 is converted into a protective fence, a lifting switch 15 is operated, a hydraulic mechanism 14 is controlled to work, the lifting arm 2 is driven to ascend by the hydraulic mechanism 14, when the working platform 3 reaches a required height, the lifting switch 15 is operated to pause the ascending movement, the clamped upper limiting block 9 and the second clamping groove 11 are separated, one side of the supporting plate 4 is lapped on the edge of a building to form the transportation channel, the clamped lower limiting block 8 and the first clamping groove 10 are separated, the limiting rod 7 is pulled to stretch the guardrail 6, the two sides of the lower limiting block 8 and the second clamping groove 11 are clamped, and the transportation channel forms the safe guardrail, and the materials on the two sides of the transportation channel 5 are transferred to the working platform or the working platform in the building.
In summary, the present utility model is not limited to the above embodiments. Several changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model. The protection scope of the utility model is subject to the claims of the utility model.
Claims (8)
1. The utility model provides a lifting device for construction, includes supporting platform (1), characterized by supporting platform (1) top sets up a lift arm (2), a work platform (3) is connected at lift arm (2) top, work platform (3) left and right sides rotates respectively and connects a backup pad (4), both ends intermediate position is all vertical setting up a bracing piece (5) around work platform (3), both sides all are vertical setting up two guardrail (6) that can stretch out and draw back about work platform (3), two guardrail (6) are located bracing piece (5) left and right sides respectively, guardrail (6) are close to one end of bracing piece (5) and are connected with gag lever post (7) in bracing piece (5), the other end, gag lever post (7) bottom can keep away from work platform (3) one end block with backup pad (4) also, and work platform (3) one end block can be kept away from with backup pad (4) upper end.
2. The lifting device for construction according to claim 1, wherein a first chute (18) is vertically formed at the lower end of one side of the limiting rod (7) close to the guardrail (6), one end lower side of the guardrail (6) close to the limiting rod (7) is slidingly connected in the first chute (18) on the limiting rod (7), two second chutes (19) are vertically formed at the left and right sides of the upper end of one side of the supporting rod (5) close to the guardrail (6), and the upper sides of one ends of the left and right guardrails (6) close to the supporting rod (5) are slidingly connected in the left and right second chutes (19).
3. The lifting device for construction according to claim 1, wherein when one end of the supporting plate (4) far away from the working platform (3) is clamped with the upper end of the limiting rod (7), the supporting plate (4) is in a vertical state and is located above the working platform (3), the bottom of the limiting rod (7) is clamped with the top of the working platform (3), and when the supporting rod (5) rotates outwards around the working platform (3), one end of the supporting plate (4) far away from the working platform (3) can be clamped with the bottom of the limiting rod (7).
4. The lifting device for construction according to claim 3, wherein the bottom of the limiting rod (7) can be engaged with the inner side wall of the end, far away from the working platform (3), of the supporting plate (4), and the outer side wall of the upper end part of the limiting rod (7) can be engaged with the inner side wall of the end, far away from the working platform (3), of the supporting plate (4).
5. The lifting device for construction according to claim 4, wherein a lower limiting block (8) is arranged at the bottom of the limiting rod (7), an upper limiting block (9) with the same structure as the lower limiting block (8) is arranged on the outer side wall of the upper end portion, first clamping grooves (10) which correspond to and are matched with the lower limiting block (8) are formed in four corners of the upper surface of the working platform (3), and second clamping grooves (11) which correspond to and are matched with the upper limiting block (9) are formed in the front end and the rear end of the inner side wall, far away from one end of the working platform (3), of the supporting plate (4).
6. Lifting device for construction according to claim 1, characterized in that the top of the supporting platform (1) is provided with a hydraulic mechanism (14) driving the lifting arm (2) to lift.
7. Lifting device for construction according to claim 6, characterized in that the support bar (5) is provided with a lifting switch (15) electrically connected to the hydraulic mechanism.
8. Lifting device for construction according to claim 1, characterized in that the bottom of the supporting platform (1) is fixedly provided with a universal wheel (16) and the universal wheel (16) is provided with a brake block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421166108.3U CN222540431U (en) | 2024-12-11 | 2024-12-11 | A lifting device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421166108.3U CN222540431U (en) | 2024-12-11 | 2024-12-11 | A lifting device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222540431U true CN222540431U (en) | 2025-02-28 |
Family
ID=94719406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421166108.3U Active CN222540431U (en) | 2024-12-11 | 2024-12-11 | A lifting device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222540431U (en) |
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2024
- 2024-12-11 CN CN202421166108.3U patent/CN222540431U/en active Active
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