CN211817795U - Multi-mast movable lifting working platform for construction - Google Patents
Multi-mast movable lifting working platform for construction Download PDFInfo
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- CN211817795U CN211817795U CN201922170820.6U CN201922170820U CN211817795U CN 211817795 U CN211817795 U CN 211817795U CN 201922170820 U CN201922170820 U CN 201922170820U CN 211817795 U CN211817795 U CN 211817795U
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Abstract
The embodiment of the utility model discloses a multi-mast movable lifting working platform for construction, in particular to the technical field of lifting working platforms, which comprises a bearing base, wherein a protection mechanism is arranged in the bearing base and extends out of the top of the bearing base; the protection mechanism includes the motor, inside the fixed bearing base that is equipped with of motor, the motor passes through output shaft fixedly connected with threaded rod, inside the bearing base is located to the threaded rod, the fixed box that is equipped with in bearing base top, the threaded rod extends into inside the box, the threaded rod outside is equipped with the screw thread piece, the screw thread piece passes through threaded connection with the threaded rod, the fixed plate that is equipped with in box one side. The utility model discloses a design of protection mechanism can be so that constructor can work of ascending a height, can also play the effect of a protection to constructor during operation simultaneously, and then has improved the security of constructor during operation.
Description
Technical Field
The embodiment of the utility model provides a relate to lift work platform technical field, concretely relates to construction is with portable lift work platform of many masts.
Background
The lifting platform is multifunctional hoisting loading and unloading mechanical equipment and can be divided into fixed type, movable type, guide rail type, folding arm lifting and crank arm type, and the fixed type comprises a scissor type lifting goods lift, a chain type lifter, a loading and unloading platform, an attached type electric construction platform and the like.
The prior art has the following defects: when the existing lifting working platform is used, the protection strength for workers is low, and damage which is difficult to estimate and is caused to the workers can be caused if the workers drop from the lifting working platform carelessly.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a construction is with portable lift work platform of many masts, design through protection mechanism can make constructor can ascend a height the work, can also play the effect of a protection to constructor during operation simultaneously, and then improved the security of constructor during operation, because current lift work platform is when using among the solution prior art, intensity of protection to the staff is less, lead to if constructor drops from lift work platform carelessly, can make the problem that is difficult to estimated damage to constructor's the bringing.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the multi-mast movable lifting working platform for construction comprises a bearing base, wherein a protection mechanism is arranged in the bearing base and extends out of the top of the bearing base;
the protection mechanism comprises a motor, the motor is fixedly arranged in a bearing base, the motor is fixedly connected with a threaded rod through an output shaft, the threaded rod is arranged in the bearing base, a box body is fixedly arranged at the top of the bearing base, the threaded rod extends into the box body, a threaded block is arranged outside the threaded rod, the threaded block is in threaded connection with the threaded rod, a fixed plate is fixedly arranged on one side of the box body, the bottom of the fixed plate is fixedly connected with the bearing base, a fixed frame is fixedly arranged on one side of the fixed plate, a plurality of connecting rods are fixedly arranged on one side of the fixed frame, the other ends of the connecting rods penetrate through the fixed plate and extend out of one side of the fixed plate, the other ends of the connecting rods are fixedly connected with the threaded block, a bamboo joint type electric push rod, the movable plate extends out of one side of the fixed frame, a shell is fixedly arranged at the top of the fixed frame, a spring is fixedly arranged inside the shell, a baffle is fixedly connected to one end of the spring, a retaining ring is fixedly arranged on one side of the baffle, the retaining ring extends out of one side of the shell, a light touch switch is fixedly arranged on one side wall of an inner cavity of the shell and is arranged on one side of the baffle, a high-pressure gas tank is fixedly arranged inside the bearing base and extends out of the top of the bearing base, an electromagnetic valve is fixedly arranged outside the high-pressure gas tank and is electrically connected with the light touch switch, a connecting pipe is fixedly arranged on one side of the high-pressure gas tank, an air cushion is.
Furthermore, a guardrail is fixedly arranged at the top of the moving plate.
Further, a fixed block is fixedly arranged at the bottom of the fixed frame, a telescopic rod is arranged on one side of the fixed block, one end of the telescopic rod is movably connected with one side of the fixed block through a movable hinged support, and the other end of the telescopic rod is movably connected with the bottom of the movable plate through a movable hinged support.
Furthermore, a plurality of sliding grooves are formed in the fixing plate, and the connecting rods are arranged in the sliding grooves respectively.
Further, the top of the threaded rod is connected with the top of the inner cavity of the box body through a bearing.
Further, a transverse plate is fixedly arranged on the outer portion of the threaded rod, the transverse plate is arranged inside the box body, the threaded rod is connected with the bearing base through a bearing, and the transverse plate is connected with the bottom of the inner cavity of the box body through a bearing.
Furthermore, a door plate is arranged on one side of the bearing base and connected with the bearing base through a hinge.
Further, the four corners of the bottom of the bearing base are fixedly provided with movable wheels.
The embodiment of the utility model provides a have following advantage:
through the design of protection mechanism, can be so that constructor can ascend a height the work, compare with prior art, can also play the effect of a protection to constructor during operation, and then improved the security of constructor during operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
fig. 2 is a cross-sectional view provided by an embodiment of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion B in fig. 2 according to an embodiment of the present invention;
fig. 5 is a side view of a fixing plate according to an embodiment of the present invention.
In the figure: the device comprises a bearing base 1, a motor 2, a threaded rod 3, a box 4, a threaded block 5, a moving wheel 6, a fixed plate 7, a fixed frame 8, a connecting rod 9, a bamboo joint type electric push rod 10, a moving plate 11, a shell 12, a spring 13, a baffle 14, a retaining ring 15, a tact switch 16, a high-pressure gas tank 17, an electromagnetic valve 18, a connecting pipe 19, an air cushion 20, a guardrail 21, a fixed block 22, an expansion rod 23 and a door plate 24.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 in the specification, the multi-mast movable lifting working platform for construction comprises a bearing base 1, wherein a protection mechanism is arranged inside the bearing base 1 and extends out of the top of the bearing base 1;
the protection mechanism comprises a motor 2, the motor 2 is fixedly arranged inside a bearing base 1, the motor 2 is fixedly connected with a threaded rod 3 through an output shaft, the threaded rod 3 is arranged inside the bearing base 1, a box body 4 is fixedly arranged at the top of the bearing base 1, the threaded rod 3 extends into the box body 4, a threaded block 5 is arranged outside the threaded rod 3, the threaded block 5 is in threaded connection with the threaded rod 3, a fixing plate 7 is fixedly arranged on one side of the box body 4, the bottom of the fixing plate 7 is fixedly connected with the bearing base 1, a fixing frame 8 is fixedly arranged on one side of the fixing plate 7, a plurality of connecting rods 9 are fixedly arranged on one side of the fixing frame 8, the other ends of the connecting rods 9 penetrate through the fixing plate 7 and extend out of one side of the fixing plate 7, the other ends of the connecting rods 9 are fixedly connected with the threaded block 5, one end of the bamboo joint type electric push rod 10 is fixedly connected with a movable plate 11, the movable plate 11 extends out of one side of a fixed frame 8, the top of the fixed frame 8 is fixedly provided with a shell 12, a spring 13 is fixedly arranged inside the shell 12, one end of the spring 13 is fixedly connected with a baffle 14, one side of the baffle 14 is fixedly provided with a snap ring 15, the snap ring 15 extends out of one side of the shell 12, one side wall of an inner cavity of the shell 12 is fixedly provided with a light touch switch 16, the light touch switch 16 is arranged at one side of the baffle 14, a high-pressure gas tank 17 is fixedly arranged inside the bearing base 1, the high-pressure gas tank 17 extends out of the top of the bearing base 1, an electromagnetic valve 18 is fixedly arranged outside the high-pressure gas tank 17, the electromagnetic valve 18 is electrically connected with the light, the air cushion 20 is arranged inside the bearing base 1.
Further, a guardrail 21 is fixedly arranged at the top of the moving plate 11, so that protection of constructors is facilitated.
Further, fixed frame 8 bottom is fixed and is equipped with fixed block 22, fixed block 22 one side is equipped with telescopic link 23, 23 one end of telescopic link is through activity free bearing swing joint with fixed block 22 one side, the telescopic link 23 other end is through activity free bearing swing joint with movable plate 11 bottom, is convenient for to the support of movable plate 11.
Further, a plurality of chutes are formed in the fixing plate 7, and the connecting rods 9 are respectively arranged in the chutes, so that the connecting rods 9 are limited.
Furthermore, the top of the threaded rod 3 is connected with the top of the inner cavity of the box body 4 through a bearing, so that the threaded rod 3 can rotate conveniently.
Further, the external portion of threaded rod 3 is fixed and is equipped with the diaphragm, the diaphragm is located inside box 4, threaded rod 3 passes through the bearing with bearing base 1 and is connected, the diaphragm passes through the bearing with 4 inner chamber bottoms of box and is connected, is convenient for to the support of threaded rod 3.
Furthermore, a door plate 24 is arranged on one side of the bearing base 1, and the door plate 24 is connected with the bearing base 1 through hinges, so that the air cushion 20 can be conveniently ejected out.
Further, 1 bottom four corners of bearing base is all fixed to be equipped with and removes wheel 6, is convenient for the utility model discloses a remove.
The implementation scenario is specifically as follows: firstly, the utility model is connected with an external power supply, then a constructor stands inside a guardrail 21 at the top of a movable plate 11, then one end of a safety rope on the constructor is fixedly connected on a buckle ring 15, then a motor 2 is started, the motor 2 works to drive a threaded rod 3 to rotate, because the threaded rod 3 is in threaded connection with a threaded block 5, the threaded block 5 is driven to move upwards by the rotation of the threaded rod 3, the threaded block 5 moves upwards to drive a connecting rod 9 to move upwards, the connecting rod 9 moves upwards to drive a fixed frame 8 and the movable plate 11 to move upwards, the movable plate 11 moves upwards to drive the constructor to move upwards, when a specific height is reached, a bamboo joint type electric push rod 10 can be started, the movable plate 11 is pushed leftwards by the work of the bamboo joint type electric push rod 10, the movable plate 11 moves left, when a constructor accidentally drops from the movable plate 11, the constructor body can pull a safety rope on the constructor body, the safety rope pulls to drive the buckle ring 15 to move rightwards, the buckle ring 15 moves rightwards to drive the baffle plate 14 to move rightwards, the baffle plate 14 moves rightwards to stretch the spring 13, after the spring 13 is subjected to certain pulling force, the baffle plate 14 can be in contact with the tact switch 16, the tact switch 16 is electrically connected with the electromagnetic valve 18, the electromagnetic valve 18 at the top of the high-pressure gas tank 17 is opened after the baffle plate 14 is in contact with the tact switch 16, the high-pressure gas tank 17 is opened to transmit outside air into the air cushion 20, the air cushion 20 is inflated to push the door plate 24 away, then the inside of the air cushion 20 is paved at the bottom of the movable plate 11 due to inflation, so that a constructor dropping the movable plate 11 falls on the air cushion 20, and the, meanwhile, the protection function can be realized for the working time of the constructors, so that the working safety of the constructors is improved, and the problem in the prior art is specifically solved by the implementation mode.
The working principle is as follows:
referring to the attached drawings 1-5 in the specification, a motor 2 works to drive a threaded rod 3 to rotate, the threaded rod 3 rotates to drive a threaded block 5 to move upwards, the threaded block 5 moves upwards to drive a connecting rod 9 to move upwards, the connecting rod 9 moves upwards to drive a fixed frame 8 and a movable plate 11 to move upwards, the movable plate 11 moves upwards to drive a constructor to move upwards, after a specific height is reached, a bamboo joint type electric push rod 10 can be started, the bamboo joint type electric push rod 10 works to push the movable plate 11 leftwards, the movable plate 11 moves leftwards to drive the constructor at the top of the movable plate 11 to move rightwards, when the constructor carelessly falls off the movable plate 11, the body of the constructor can pull a safety rope on the constructor, the safety rope pulls a buckle 15 to move rightwards, the buckle 15 moves right, the baffle 14 moves rightwards to enable the spring 13 to stretch, after the spring 13 is subjected to certain pulling force, the electromagnetic valve 18 at the top of the high-pressure air tank 17 is opened after the baffle 14 is contacted with the tact switch 16, the high-pressure air tank 17 is opened to introduce outside air into the air cushion 20, the air cushion 20 is inflated to push the door panel 24 away, and then the inside of the air cushion 20 is paved at the bottom of the moving plate 11 due to inflation, so that a constructor dropping down the moving plate 11 falls on the air cushion 20.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. Construction is with portable lift work platform of many masts, including bearing base (1), its characterized in that: a protection mechanism is arranged in the bearing base (1) and extends out of the top of the bearing base (1);
the protection mechanism comprises a motor (2), the motor (2) is fixedly arranged inside a bearing base (1), the motor (2) is fixedly connected with a threaded rod (3) through an output shaft, the threaded rod (3) is arranged inside the bearing base (1), a box body (4) is fixedly arranged at the top of the bearing base (1), the threaded rod (3) extends into the box body (4), a threaded block (5) is arranged outside the threaded rod (3), the threaded block (5) is connected with the threaded rod (3) through threads, a fixing plate (7) is fixedly arranged on one side of the box body (4), the bottom of the fixing plate (7) is fixedly connected with the bearing base (1), a fixing frame (8) is fixedly arranged on one side of the fixing plate (7), a plurality of connecting rods (9) are fixedly arranged on one side of the fixing frame (8), and the other ends of the connecting rods (9) penetrate through the fixing plate (7) and extend out of one side of, the other ends of the connecting rods (9) are fixedly connected with the thread blocks (5), the bamboo joint type electric push rod (10) is fixedly arranged inside the fixing frame (8), one end of the bamboo joint type electric push rod (10) is fixedly connected with the movable plate (11), the movable plate (11) extends out of one side of the fixing frame (8), the top of the fixing frame (8) is fixedly provided with a shell (12), a spring (13) is fixedly arranged inside the shell (12), one end of the spring (13) is fixedly connected with a baffle (14), one side of the baffle (14) is fixedly provided with a buckle (15), the buckle (15) extends out of one side of the shell (12), one side wall of an inner cavity of the shell (12) is fixedly provided with a light touch switch (16), the light touch switch (16) is arranged on one side of the baffle (14), and a high-pressure gas tank (17) is fixedly, the high-pressure gas tank (17) extends out of the top of the bearing base (1), a solenoid valve (18) is fixedly arranged outside the high-pressure gas tank (17), the solenoid valve (18) is electrically connected with the light touch switch (16), a connecting pipe (19) is fixedly arranged on one side of the high-pressure gas tank (17), an air cushion (20) is fixedly connected to the other end of the connecting pipe (19), and the air cushion (20) is arranged inside the bearing base (1).
2. The multi-mast mobile lifting platform for construction according to claim 1, wherein: the top of the moving plate (11) is fixedly provided with a guardrail (21).
3. The multi-mast mobile lifting platform for construction according to claim 1, wherein: fixed frame (8) bottom is fixed and is equipped with fixed block (22), fixed block (22) one side is equipped with telescopic link (23), telescopic link (23) one end is through activity free bearing swing joint with fixed block (22) one side, telescopic link (23) other end is through activity free bearing swing joint bottom movable plate (11).
4. The multi-mast mobile lifting platform for construction according to claim 1, wherein: a plurality of sliding grooves are formed in the fixing plate (7), and the connecting rods (9) are arranged in the sliding grooves respectively.
5. The multi-mast mobile lifting platform for construction according to claim 1, wherein: the top of the threaded rod (3) is connected with the top of the inner cavity of the box body (4) through a bearing.
6. The multi-mast mobile lifting platform for construction according to claim 1, wherein: the threaded rod (3) is externally fixed and is provided with a transverse plate, the transverse plate is arranged inside the box body (4), the threaded rod (3) is connected with the bearing base (1) through a bearing, and the transverse plate is connected with the bottom of an inner cavity of the box body (4) through a bearing.
7. The multi-mast mobile lifting platform for construction according to claim 1, wherein: the door plate (24) is arranged on one side of the bearing base (1), and the door plate (24) is connected with the bearing base (1) through a hinge.
8. The multi-mast mobile lifting platform for construction according to claim 1, wherein: four corners of the bottom of the bearing base (1) are fixedly provided with movable wheels (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170820.6U CN211817795U (en) | 2019-12-06 | 2019-12-06 | Multi-mast movable lifting working platform for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922170820.6U CN211817795U (en) | 2019-12-06 | 2019-12-06 | Multi-mast movable lifting working platform for construction |
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| Publication Number | Publication Date |
|---|---|
| CN211817795U true CN211817795U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922170820.6U Active CN211817795U (en) | 2019-12-06 | 2019-12-06 | Multi-mast movable lifting working platform for construction |
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| Country | Link |
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| CN (1) | CN211817795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229757A (en) * | 2021-12-23 | 2022-03-25 | 安徽智信电力设备检测技术有限公司 | Hoisting device for electric power construction |
| CN114541268A (en) * | 2022-03-07 | 2022-05-27 | 安徽羽翔建设工程有限公司 | A bridge anticollision fence fitment platform for municipal bridge building engineering |
-
2019
- 2019-12-06 CN CN201922170820.6U patent/CN211817795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229757A (en) * | 2021-12-23 | 2022-03-25 | 安徽智信电力设备检测技术有限公司 | Hoisting device for electric power construction |
| CN114541268A (en) * | 2022-03-07 | 2022-05-27 | 安徽羽翔建设工程有限公司 | A bridge anticollision fence fitment platform for municipal bridge building engineering |
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