CN219314513U - Construction lifting platform protection device - Google Patents
Construction lifting platform protection device Download PDFInfo
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- CN219314513U CN219314513U CN202320381324.9U CN202320381324U CN219314513U CN 219314513 U CN219314513 U CN 219314513U CN 202320381324 U CN202320381324 U CN 202320381324U CN 219314513 U CN219314513 U CN 219314513U
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- lifting
- fixedly arranged
- rotating
- lifting platform
- doors
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims 8
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a construction lifting platform protection device, which relates to the technical field of construction lifting platforms and comprises a lifting platform body, lifting doors are slidably arranged at two ends of the lifting platform body, protection plates are arranged below the lifting doors, protection nets are fixedly arranged above the lifting platform body and the lifting doors, and a moving mechanism is arranged on the lifting doors. According to the utility model, when the length of the goods to be transported is greater than that of the lifting platform body, the protection plate below the lifting door is opened through the moving mechanism, so that one end of the goods passes through the lifting platform body and is positioned at the outer side, the long goods are transported, and the practicability of the lifting platform is improved.
Description
Technical Field
The utility model relates to the field of construction lifting platforms, in particular to a protection device for a construction lifting platform.
Background
The construction lifting platform generally refers to a transport means for vertically transporting pedestrians or building materials and goods on a building site, and protective devices are arranged around the lifting platform to ensure the safety of workers.
The prior lifting platform protection device has the following defects: 1. because the lifting platform is provided with the protection devices around, some longer cargoes cannot be carried to the lifting platform, so that the practicability of the lifting platform is very low, and the longer cargoes need to be sent by the crane, so that the construction cost is increased; 2. the phenomenon that the object falls off at a high place can appear on a construction site, and the top of a protective device of the existing lifting platform is very thin and cannot resist the impact of the falling object.
Disclosure of Invention
The utility model aims to solve the defects that a protecting device in the prior art can prevent longer cargoes from being transported and the bearing capacity of the top of the protecting device is poor.
In order to solve the problem that the protection device in the prior art blocks the transportation of longer cargoes and the bearing capacity of the top of the protection device is poor, the utility model adopts the following technical scheme:
the construction lifting platform protection device comprises a lifting platform body, lifting doors are slidably arranged at two ends of the lifting platform body, protection plates are arranged below the lifting doors, protection nets are fixedly arranged above the lifting platform body and the lifting doors, and a moving mechanism is arranged on the lifting doors;
the moving mechanism comprises a first fixed block, one end of the first fixed block is fixedly connected with the lifting door, two pairs of the first fixed blocks are arranged, a rotating shaft is arranged on the first fixed block in a rotating mode, a first rotating rod is arranged on one side of the rotating shaft in a rotating mode, a second rotating rod is arranged on one side of the rotating shaft in a rotating mode, two pairs of second fixed blocks are fixedly arranged on the protection plate, and one ends of the first rotating rod and one ends of the second rotating rod are connected with the second fixed blocks in a rotating mode.
Preferably, a pair of installation blocks are fixedly arranged on the lifting door, a circular rod is rotationally arranged on the installation blocks, a bevel gear set is fixedly arranged at one end of the circular rod, rotating wheels are fixedly arranged at the other end of the circular rod and the rotating shaft, connecting belts are sleeved on the rotating wheels, a fixing frame is fixedly arranged on the lifting door, a motor is fixedly arranged on the fixing frame, and an output end of the motor is connected with one end of the bevel gear set.
Preferably, the lifting platform is internally fixedly provided with a pair of support frames, damping is fixedly arranged on the support frames, a buffer plate is fixedly arranged at the upper end of the damping, a first spring is sleeved on the damping, limiting blocks are fixedly arranged at two ends of the buffer plate, and the limiting blocks are in sliding connection with the support frames.
Preferably, a pair of movable grooves are formed in the support frame, a support plate is slidably arranged in the movable grooves, a second spring is fixedly arranged on one side of the lower end of the support plate, and one end of the second spring is connected with the inner wall of the movable groove.
Preferably, the lower end of the supporting plate is attached to two sides of the inner wall of the movable groove, and the upper end of the supporting plate is connected with the top of the lifting table body.
Preferably, the support frame is triangle-shaped, buffer board upper end and elevating platform body top fixed connection, support frame both ends and elevating platform body inner wall both sides fixed connection.
Preferably, the rotating shaft penetrates through a first fixed block, and the first fixed block is located at the edge position of the lifting door.
Preferably, the circular rod penetrates through the mounting block, and the fixing frame is located at the upper end position of the lifting door.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the length of goods to be transported is longer than that of the lifting platform body, the protection plate below the lifting door is opened through the moving mechanism, so that one end of the goods passes through the lifting platform body and is positioned at the outer side, thereby realizing the transportation of longer goods and improving the practicability of the lifting platform;
2. in the utility model, when the top of the lifting platform receives impact, the damping and the first spring are used for buffering, and the contact area with the lifting platform is increased through the pair of supporting frames, so that the strength of the top of the lifting platform is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a lifting platform body according to the present utility model;
FIG. 3 is a schematic view of a lift gate structure according to the present utility model;
FIG. 4 is a schematic view of a supporting frame structure according to the present utility model;
number in the figure: 1. a lifting table body; 11. a lifting door; 12. a protection plate; 13. a protective net; 14. a moving mechanism; 141. a first fixed block; 142. a rotation shaft; 143. a first rotating lever; 144. a second rotating lever; 145. a second fixed block; 2. a mounting block; 21. a circular rod; 22. a bevel gear set; 23. a fixing frame; 24. a motor; 25. a rotating wheel; 26. a connecting belt; 3. a support frame; 31. damping; 32. a buffer plate; 33. a first spring; 34. a limiting block; 4. a moving groove; 41. a support plate; 42. and a second spring.
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.
Example 1: the embodiment provides a construction lifting platform protection device, referring to fig. 1-4, specifically, the construction lifting platform protection device comprises a lifting platform body 1, lifting doors 11 are slidably arranged at two ends of the lifting platform body 1, protection plates 12 are arranged below the lifting doors 11, protection nets 13 are fixedly arranged above the lifting platform body 1 and the lifting doors 11, a moving mechanism 14 is arranged on the lifting doors 11, the lifting doors 11 slide along the lifting platform body 1, when the length of goods to be transported is greater than that of the lifting platform body 1, the protection plates 12 below the lifting doors 11 are opened through the moving mechanism 14, one end of the goods passes through the lifting platform body 1 and is positioned at the outer side, so that the transportation of longer goods is realized, and the practicability of the lifting platform is improved;
the moving mechanism 14 comprises a first fixed block 141, one end of the first fixed block 141 is fixedly connected with the lifting door 11, two pairs of first fixed blocks 141 are arranged, rotary shafts 142 are arranged on the first fixed block 141 in a rotating mode, first rotary rods 143 are arranged on one side of each rotary shaft 142 in a rotating mode, second rotary rods 144 are arranged on one side of the other rotary shaft 142 in a rotating mode, two pairs of second fixed blocks 145 are fixedly arranged on each protection plate 12, one ends of the first rotary rods 143 and the second rotary rods 144 are connected with the second fixed blocks 145 in a rotating mode, the circular rods 21 penetrate through the mounting blocks 2, the fixing frame 23 is located at the upper end position of the lifting door 11, the rotary shafts 142 penetrate through the first fixed blocks 141, the first fixed blocks 141 are located at the edge position of the lifting door 11, the rotary rods 143 and the second rotary rods 144 are driven to synchronously rotate through the rotary shafts 142, the first rotary rods 143 and the second rotary rods 144 are driven by the second fixed blocks 145, the protection plates 12 are enabled to move above the lifting door 11, the first rotary rods 143 are used for limiting the protection plates 12, the second rotary rods 144 are prevented from being driven by the second rotary rods 144, the protection plates 12 are turned over, and the protection plates 12 are connected with the second fixed blocks 145 in the middle of the protection plates 12.
In a specific implementation process, as shown in fig. 3 and 4, a pair of mounting blocks 2 are fixedly arranged on the lifting door 11, a circular rod 21 is rotatably arranged on the mounting blocks 2, a bevel gear set 22 is fixedly arranged at one end of the circular rod 21, rotating wheels 25 are fixedly arranged at the other end of the circular rod 21 and on the rotating shaft 142, a connecting belt 26 is sleeved on the rotating wheels 25, a fixing frame 23 is fixedly arranged on the lifting door 11, a motor 24 is fixedly arranged on the fixing frame 23, the output end of the motor 24 is connected with one end of the bevel gear set 22, the bevel gear set 22 is driven to rotate by the motor 24, the circular rod 21 drives the rotating wheels 25 to rotate, and the rotating wheels 25 on the rotating shaft 142 are driven to rotate by the connecting belt 26, so that the rotating shaft 142 rotates along the first fixing block 141.
Example 2: in embodiment 1, there is also a problem of a difference in bearing force at the top of the guard, and therefore, this embodiment further includes, on the basis of embodiment 1:
in a specific implementation process, as shown in fig. 2 and 4, a pair of supporting frames 3 are fixedly arranged in the lifting platform body 1, a damping 31 is fixedly arranged on the supporting frames 3, a buffer plate 32 is fixedly arranged at the upper end of the damping 31, a first spring 33 is sleeved on the damping 31, limiting blocks 34 are fixedly arranged at two ends of the buffer plate 32, the limiting blocks 34 are in sliding connection with the supporting frames 3, the supporting frames 3 are in a triangular shape, the upper ends of the buffer plate 32 are fixedly connected with the top of the lifting platform body 1, two ends of the supporting frames 3 are fixedly connected with two sides of the inner wall of the lifting platform body 1, when the top of the lifting platform receives impact, the damping 31 and the first spring 33 are buffered, the contact area between the damping 31 and the lifting platform is increased through the pair of supporting frames 3, and the strength of the top of the lifting platform is improved;
a pair of movable grooves 4 are formed in the support frame 3, a support plate 41 is arranged in the movable grooves 4 in a sliding mode, a second spring 42 is fixedly arranged on one side of the lower end of the support plate 41, one end of the second spring 42 is connected with the inner wall of the movable groove 4, the lower end of the support plate 41 is attached to two sides of the inner wall of the movable groove 4, the upper end of the support plate 41 is connected with the top of the lifting table body 1, and the strength of the support frame 3 is increased through the support plate 41, so that the support plate 41 is uniformly stressed.
Specifically, the working principle and the operation method of the utility model are as follows:
firstly, a bevel gear set 22 is driven to rotate by a motor 24, the bevel gear set 22 drives a round rod 21 to rotate, the round rod 21 drives a rotary wheel 25 to rotate, and the rotary wheel 25 drives the rotary wheel 25 on a rotary shaft 142 to rotate by a connecting belt 26, so that the rotary shaft 142 rotates along a first fixed block 141;
secondly, driving the first rotating rod 143 and the second rotating rod 144 to synchronously rotate through the rotating shaft 142, and driving the protection plate 12 to move through the second fixing block 145 by the first rotating rod 143 and the second rotating rod 144, so that the protection plate 12 moves above the lifting door 11, and one end of a cargo passes through the lifting table body 1 and is positioned at the outer side, so that long cargo is transported;
and thirdly, when the top of the lifting platform receives impact, the damping 31 and the first spring 33 are used for buffering, the contact area with the lifting platform is increased through the pair of supporting frames 3, and the strength of the top of the lifting platform is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Construction lift platform protector, including elevating platform body (1), its characterized in that: lifting doors (11) are slidably arranged at two ends of the lifting table body (1), protection plates (12) are arranged below the lifting doors (11), protection nets (13) are fixedly arranged above the lifting table body (1) and the lifting doors (11), and a moving mechanism (14) is arranged on the lifting doors (11);
the moving mechanism (14) comprises a first fixed block (141), one end of the first fixed block (141) is fixedly connected with the lifting door (11), two pairs of first fixed blocks (141) are arranged, a rotating shaft (142) is arranged on the first fixed block (141) in a rotating mode, a first rotating rod (143) is arranged on one side of the rotating shaft (142) in a rotating mode, a second rotating rod (144) is arranged on one side of the rotating shaft (142) in a rotating mode, two pairs of second fixed blocks (145) are fixedly arranged on the protection plate (12), and one ends of the first rotating rod (143) and the second rotating rod (144) are connected with the second fixed blocks (145) in a rotating mode.
2. The construction hoist platform protector of claim 1, characterized in that: the lifting door is characterized in that a pair of mounting blocks (2) are fixedly arranged on the lifting door (11), a round rod (21) is rotatably arranged on the mounting blocks (2), a bevel gear set (22) is fixedly arranged at one end of the round rod (21), a rotating wheel (25) is fixedly arranged on the other end of the round rod (21) and a rotating shaft (142), a connecting belt (26) is sleeved on the rotating wheel (25), a fixing frame (23) is fixedly arranged on the lifting door (11), a motor (24) is fixedly arranged on the fixing frame (23), and the output end of the motor (24) is connected with one end of the bevel gear set (22).
3. The construction hoist platform protector of claim 1, characterized in that: the lifting platform is characterized in that a pair of supporting frames (3) are fixedly arranged in the lifting platform body (1), damping (31) is fixedly arranged on the supporting frames (3), a buffer plate (32) is fixedly arranged at the upper end of the damping (31), a first spring (33) is sleeved on the damping (31), limiting blocks (34) are fixedly arranged at two ends of the buffer plate (32), and the limiting blocks (34) are in sliding connection with the supporting frames (3).
4. A construction hoist platform protector according to claim 3, wherein: a pair of movable grooves (4) are formed in the support frame (3), a support plate (41) is arranged in the movable grooves (4) in a sliding mode, a second spring (42) is fixedly arranged on one side of the lower end of the support plate (41), and one end of the second spring (42) is connected with the inner wall of the movable grooves (4).
5. The construction hoist platform protector of claim 4, characterized in that: the lower end of the supporting plate (41) is attached to two sides of the inner wall of the movable groove (4), and the upper end of the supporting plate (41) is connected with the top of the lifting table body (1).
6. A construction hoist platform protector according to claim 3, wherein: the support frame (3) is triangle-shaped, buffer board (32) upper end and elevating platform body (1) top fixed connection, support frame (3) both ends and elevating platform body (1) inner wall both sides fixed connection.
7. The construction hoist platform protector of claim 1, characterized in that: the rotating shaft (142) penetrates through the first fixed block (141), and the first fixed block (141) is located at the edge position of the lifting door (11).
8. The construction hoist platform protector of claim 2, characterized in that: the round rod (21) penetrates through the mounting block (2), and the fixing frame (23) is located at the upper end of the lifting door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381324.9U CN219314513U (en) | 2023-03-03 | 2023-03-03 | Construction lifting platform protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320381324.9U CN219314513U (en) | 2023-03-03 | 2023-03-03 | Construction lifting platform protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219314513U true CN219314513U (en) | 2023-07-07 |
Family
ID=87028305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320381324.9U Active CN219314513U (en) | 2023-03-03 | 2023-03-03 | Construction lifting platform protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219314513U (en) |
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2023
- 2023-03-03 CN CN202320381324.9U patent/CN219314513U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |