CN214570537U - Safety protection lift for aerial work platform - Google Patents
Safety protection lift for aerial work platform Download PDFInfo
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- CN214570537U CN214570537U CN202120091424.9U CN202120091424U CN214570537U CN 214570537 U CN214570537 U CN 214570537U CN 202120091424 U CN202120091424 U CN 202120091424U CN 214570537 U CN214570537 U CN 214570537U
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- 230000001174 ascending effect Effects 0.000 claims description 9
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- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of elevators, specifically be a safety protection lift for aerial working platform, including supporting part, lift portion, extension, removal portion and protection portion, lift portion and supporting part sliding connection, extension and lift portion sliding connection, the supporting part bottom is arranged in to the removal portion, the protection portion is placed in the extension top. In the use, the removal portion removes the portion of going up and down to the assigned position, and the portion of going up and down drives the platform and rises to the assigned height, and the extension drives the platform and stretches out and be close to the operation position, and the protection part provides the high altitude construction protection to the operating personnel on the platform. The utility model discloses the central point that has solved lifting support when in-service use well puts can be along with the rising of operation height and whole work focus leans forward to can produce in going up and down and rock, and then influenced high altitude construction lift's stability scheduling problem.
Description
Technical Field
The utility model discloses lift technical field specifically is a safety protection lift for aerial working platform.
Background
The aerial work lifter is used for aerial work and construction installation of various projects and is used as a manned working platform. In the prior art, the lifting of the high-altitude operation lifter is mostly in a laminated type.
Chinese patent with application number CN201720384087.6 discloses an overhead working elevator, which comprises a base, a lifting support arranged on the base, and an operation platform arranged at the top of the lifting support, wherein a plurality of rope tightening mechanisms are arranged on the periphery of the base, a pull rope corresponding to each rope tightening mechanism is arranged at the bottom of the operation platform, one end of the pull rope is fixedly arranged on the operation platform, the other end of the pull rope is wound on a rope winding wheel of the rope tightening mechanism, a hanging rope hanging downwards is arranged on the operation platform, a positioning piece is arranged at the bottom end of the hanging rope, a positioning coordinate corresponding to the positioning piece is arranged on the base, and after the operation platform is lifted in place, the pull rope is adjusted through the rope tightening mechanisms, so that the positioning piece hung on the operation platform is just aligned with the positioning coordinate, and the operation platform is stably positioned; the utility model discloses a safe and reliable, performance are comparatively stable and difficult production when high altitude construction rocks.
However, in actual use, the center position of the lifting bracket may tilt forward as the working height increases, and the entire working center of gravity may swing during lifting, which may affect the stability of the overhead working hoist. This patent is through adopting a safety protection lift for aerial working platform fine solution above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides a safety protection lift for aerial working platform for solve lifting support's central point when in-service use and put and can lean forward along with the rising of operation height and whole work focus, thereby can produce in going up and down and rock, and then influenced the stability scheduling problem of aerial working lift.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a safety protection lift for aerial working platform, includes supporting part, lift portion, extension, removal portion and protection portion, lift portion and supporting part sliding connection, extension and lift portion sliding connection, the supporting part bottom is arranged in to the removal portion, the protection portion is placed in the extension top.
Further, lift portion includes a plurality of first gyro wheels, crane, elevator motor, lifting screw and lift tow chain, and is a plurality of the crane both sides are arranged in to first gyro wheel symmetry, and is a plurality of first gyro wheel sets up with two first track sliding connection respectively with supporting part both sides, the supporting part middle part is arranged in to lifting screw, the lifting screw both ends respectively with supporting part top and bottom both ends fixed connection, the crane middle part is arranged in to elevator motor, the crane middle part is equipped with the spiral sleeve and is connected with elevator motor play end chain drive, the spiral sleeve is connected with lifting screw thread drive, lift tow chain one end is connected with the crane top, the lift tow chain other end is connected with the supporting part.
Further, the supporting part includes two bracing pieces, first horizontal pole and a plurality of connecting rod, two second horizontal pole both ends are arranged in at the bracing piece top, first horizontal pole and second horizontal pole sliding connection are a plurality of the connecting rod equipartition is on first horizontal pole top, and is a plurality of the connecting rod is fixed with the wall.
Further, the removal portion includes buffer block, second slide rail, removes frame, two second gyro wheels and moving motor, the bracing piece bottom is arranged in to the removal frame, moving motor arranges in and removes the frame side, two in the second gyro wheel symmetry removes the frame bottom, moving motor is connected with second gyro wheel transmission, second gyro wheel bottom is arranged in to the second slide rail, second gyro wheel and second slide rail sliding connection, the second slide rail both ends are arranged in to the buffer block symmetry.
Further, the extension is including stretching out the motor, stretching out sleeve, a plurality of rolling bearing, stretching out the screw rod, stretching out support, a plurality of third gyro wheel and stretching out the board, it installs in the removal frame bottom to stretch out support fixed mounting, stretch out the motor and arrange in and stretch out the support bottom, stretch out the sleeve and be connected with stretching out motor drive, stretch out the sleeve both ends and install in stretching out the support bottom through a plurality of rolling bearing, stretch out the screw rod and fix in stretching out the support bottom, stretch out the sleeve and stretch out screw rod thread drive and be connected, it is equipped with a plurality of third gyro wheels to stretch out the board both sides, third gyro wheel with stretch out support sliding connection.
Further, the protection part includes guardrail, guardrail door and ascending stair, the guardrail encloses the frame-shaped structure that closes the overlap joint and form for a plurality of square poles, guardrail door one end is articulated with the guardrail, the guardrail bottom is arranged in to the ascending stair.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses an including supporting part, lift portion, extension, removal portion and protection portion, the supporting part provides the holding power for this lift, has improved the fastness and the job stabilization nature of this lift, and removal portion removes lift portion to the assigned position, and lift portion drives the platform and rises to the assigned height, and extension drives the platform and stretches out and be close to the operation position, and protection portion provides the high altitude construction protection to the operating personnel on the platform, has improved the work convenience and the multifunctionality of this lift, has improved the security performance who uses this lift.
The lifting part provides power output through a lifting motor, is connected with the lifting screw through a spiral sleeve in a threaded transmission mode, realizes that the lifting frame carries out lifting operation, is connected with the first rail in a sliding mode through a first roller, assists the lifting support to carry out lifting operation, and improves the lifting frame lifting or descending stability. The supporting part is provided with a plurality of connecting rods and wall surface fixed connection, so that the working stability of the lifter is improved, and the lifting process is prevented from shaking.
The utility model discloses the central point that has solved lifting support when in-service use well puts can be along with the rising of operation height and whole work focus leans forward to can produce in going up and down and rock, and then influenced high altitude construction lift's stability scheduling problem.
The utility model discloses simple structure, convenient operation, reliable and stable, long service life.
Drawings
Fig. 1 is a schematic structural view (view one) of a safety protection elevator for an aerial work platform of the present invention;
fig. 2 is a schematic structural view (view two) of the safety protection elevator for aerial work platform of the present invention;
reference numerals in the drawings of the specification include:
a support part 1; a support bar 101; a first cross bar 102; a connecting rod 103; a lifting unit 2; a first roller 201; a lifting frame 202; a lift motor 203; a lifting screw 204; an elevating drag chain 205; a protruding portion 3; the motor 301 is extended; a projecting sleeve 302; a pedestal bearing 303; the screw 304 is extended; a projecting bracket 305; a third roller 306; a protruding plate 307; a moving section 4; a buffer block 401; a second slide rail 402; a moving frame 403; a second roller 404; a moving motor 405; a guard section 5; a guardrail 501; a guardrail door 502; a ladder 503 is climbed.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1-2, a safety protection elevator for aerial work platform comprises a supporting part 1, a lifting part 2, an extending part 3, a moving part 4 and a protecting part 5, wherein the lifting part 2 is connected with the supporting part 1 in a sliding manner, the extending part 3 is connected with the lifting part 2 in a sliding manner, the moving part 4 is arranged at the bottom of the supporting part 1, and the protecting part 5 is arranged at the top of the extending part 3.
The utility model discloses an including supporting part 1, lifting unit 2, extension 3, removal portion 4 and protection part 5, supporting part 1 provides the holding power for this lift, the fastness and the job stabilization nature of this lift have been improved, removal portion 4 removes lifting unit 2 to the assigned position, lifting unit 2 drives the platform and rises to the assigned height, extension 3 drives the platform and stretches out and be close to the operation position, protection part 5 provides the high altitude construction protection to the operating personnel on the platform, the work convenience and the multifunctionality of this lift have been improved, the security performance of using this lift has been improved.
The lifting part 2 comprises a plurality of first idler wheels 201, a lifting frame 202, a lifting motor 203, a lifting screw 204 and a lifting drag chain 205, the lifting frame 202 is symmetrically arranged on two sides of the first idler wheels 201, the first idler wheels 201 are respectively connected with two first rails 104 arranged on two sides of the supporting part 1 in a sliding mode, the lifting screw 204 is arranged in the middle of the supporting part 1, two ends of the lifting screw 204 are respectively fixedly connected with the top and the bottom of the supporting part 1, the lifting frame 202 is arranged in the middle of the lifting frame 203, a spiral sleeve is arranged in the middle of the lifting frame 202 and is in chain transmission connection with the outlet end of the lifting motor 203, the spiral sleeve is in thread transmission connection with the lifting screw 204, one end of the lifting drag chain 205 is connected with the top of the lifting frame 202, and the other end of the lifting drag chain 205 is connected with the supporting part 1.
The lifting part 2 provides power output through the lifting motor 203, is in threaded transmission connection with the lifting screw 204 through the spiral sleeve, realizes that the lifting frame 202 carries out lifting operation, and the first roller 201 is in sliding connection with the first track 104, and the auxiliary lifting support 202 carries out lifting operation, so that the lifting frame 202 is improved in ascending or descending stability.
The supporting part 1 comprises two supporting rods 101, a first cross rod 102 and a plurality of connecting rods 103, two ends of a second cross rod are arranged at the tops of the supporting rods 101, the first cross rod 102 is connected with the second cross rod in a sliding mode, the connecting rods 103 are evenly distributed on the top of the first cross rod 102, and the connecting rods 103 are fixed to the wall.
Supporting part 1 is equipped with a plurality of connecting rods 103 and wall fixed connection, has improved the job stabilization nature of this lift, avoids appearing the lift in-process and takes place to rock.
Example two:
as shown in fig. 1-2, a safety protection elevator for aerial work platform comprises a supporting part 1, a lifting part 2, an extending part 3, a moving part 4 and a protecting part 5, wherein the lifting part 2 is connected with the supporting part 1 in a sliding manner, the extending part 3 is connected with the lifting part 2 in a sliding manner, the moving part 4 is arranged at the bottom of the supporting part 1, and the protecting part 5 is arranged at the top of the extending part 3.
The utility model discloses an including supporting part 1, lifting unit 2, extension 3, removal portion 4 and protection part 5, supporting part 1 provides the holding power for this lift, the fastness and the job stabilization nature of this lift have been improved, removal portion 4 removes lifting unit 2 to the assigned position, lifting unit 2 drives the platform and rises to the assigned height, extension 3 drives the platform and stretches out and be close to the operation position, protection part 5 provides the high altitude construction protection to the operating personnel on the platform, the work convenience and the multifunctionality of this lift have been improved, the security performance of using this lift has been improved.
The lifting part 2 comprises a plurality of first idler wheels 201, a lifting frame 202, a lifting motor 203, a lifting screw 204 and a lifting drag chain 205, the lifting frame 202 is symmetrically arranged on two sides of the first idler wheels 201, the first idler wheels 201 are respectively connected with two first rails 104 arranged on two sides of the supporting part 1 in a sliding mode, the lifting screw 204 is arranged in the middle of the supporting part 1, two ends of the lifting screw 204 are respectively fixedly connected with the top and the bottom of the supporting part 1, the lifting frame 202 is arranged in the middle of the lifting frame 203, a spiral sleeve is arranged in the middle of the lifting frame 202 and is in chain transmission connection with the outlet end of the lifting motor 203, the spiral sleeve is in thread transmission connection with the lifting screw 204, one end of the lifting drag chain 205 is connected with the top of the lifting frame 202, and the other end of the lifting drag chain 205 is connected with the supporting part 1.
The lifting part 2 provides power output through the lifting motor 203, is in threaded transmission connection with the lifting screw 204 through the spiral sleeve, realizes that the lifting frame 202 carries out lifting operation, and the first roller 201 is in sliding connection with the first track 104, and the auxiliary lifting support 202 carries out lifting operation, so that the lifting frame 202 is improved in ascending or descending stability.
The supporting part 1 comprises two supporting rods 101, a first cross rod 102 and a plurality of connecting rods 103, two ends of a second cross rod are arranged at the tops of the supporting rods 101, the first cross rod 102 is connected with the second cross rod in a sliding mode, the connecting rods 103 are evenly distributed on the top of the first cross rod 102, and the connecting rods 103 are fixed to the wall.
Supporting part 1 is equipped with a plurality of connecting rods 103 and wall fixed connection, has improved the job stabilization nature of this lift, avoids appearing the lift in-process and takes place to rock.
The moving part 4 comprises a buffer block 401, a second slide rail 402, a moving frame 403, two second rollers 404 and a moving motor 405, the moving frame 403 is arranged at the bottom of the supporting rod 101, the moving motor 405 is arranged at the side edge of the moving frame 403, the two second rollers 404 are symmetrically arranged at the bottom of the moving frame 403, the moving motor 405 is in transmission connection with the second rollers 404, the second slide rail 402 is arranged at the bottom of the second rollers 404, the second rollers 404 are in sliding connection with the second slide rail 402, and the buffer block 401 is symmetrically arranged at two ends of the second slide rail 402.
The moving part 4 drives the elevator to perform translational motion, and the second roller 404 is driven to rotate by the moving motor 405 and rolls on the second slide rail 402, so that the operation of parallel movement is realized.
The protection part 5 comprises a guardrail 501, a guardrail door 502 and an ascending ladder 503, the guardrail 501 is a frame-shaped structure formed by a plurality of square bars in an enclosing and overlapping mode, one end of the guardrail door 502 is hinged to the guardrail 501, and the ascending ladder 503 is arranged at the bottom of the guardrail 501.
Guardrail 501 protects operating personnel from dropping, and ascending stair 503 is convenient for operating personnel to get on and off fast.
Advantages of the second embodiment over the first embodiment:
the work convenience and the multifunctionality of this lift have been improved, the security of using this lift has been improved, the operating failure frequency of this lift has been reduced, the life of this lift has been prolonged.
The use method of the elevator comprises the following steps:
the moving part 4 moves the lifting part 2 to a designated position, the lifting part 2 drives the platform to rise to a designated height, the extension part 3 drives the platform to extend to be close to an operation part, and the protection part 5 provides aerial work protection for an operator on the platform.
In the description of the present invention, it is to be understood that the terms "front end", "rear end", "horizontal", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a safety protection lift for aerial working platform which characterized in that: including supporting part (1), lift portion (2), extension (3), removal portion (4) and protection part (5), lift portion (2) and supporting part (1) sliding connection, extension (3) and lift portion (2) sliding connection, supporting part (1) bottom is arranged in to removal portion (4), extension (3) top is arranged in to protection part (5).
2. The safety protection lift for the aerial work platform as claimed in claim 1, wherein: the lifting part (2) comprises a plurality of first idler wheels (201), a lifting frame (202), a lifting motor (203), a lifting screw rod (204) and a lifting drag chain (205), the first idler wheels (201) are symmetrically arranged on two sides of the lifting frame (202), the first idler wheels (201) are respectively in sliding connection with two first tracks (104) arranged on two sides of the supporting part (1), the lifting screw rod (204) is arranged in the middle of the supporting part (1), two ends of the lifting screw rod (204) are respectively fixedly connected with the top and the bottom of the supporting part (1), the lifting motor (203) is arranged in the middle of the lifting frame (202), a spiral sleeve is arranged in the middle of the lifting frame (202) and is in chain transmission connection with the outlet end of the lifting motor (203), the spiral sleeve is in thread transmission connection with the lifting screw rod (204), one end of the lifting drag chain (205) is connected with the top of the lifting frame (202), the other end of the lifting drag chain (205) is connected with the supporting part (1).
3. The safety protection lift for the aerial work platform as claimed in claim 2, wherein: the supporting part (1) comprises two supporting rods (101), a first cross rod (102) and a plurality of connecting rods (103), wherein the two ends of the second cross rod are arranged at the tops of the supporting rods (101), the first cross rod (102) is connected with the second cross rod in a sliding mode, the connecting rods (103) are evenly distributed on the tops of the first cross rods (102), and the connecting rods (103) are fixed with the wall surface.
4. The safety protection lift for the aerial work platform as claimed in claim 3, wherein: the moving part (4) comprises a buffer block (401), a second sliding rail (402), a moving frame (403), two second rollers (404) and a moving motor (405), the moving frame (403) is arranged at the bottom of the supporting rod (101), the moving motor (405) is arranged on the side of the moving frame (403), the second rollers (404) are symmetrically arranged at the bottom of the moving frame (403), the moving motor (405) is in transmission connection with the second rollers (404), the second sliding rail (402) is arranged at the bottom of the second rollers (404), the second rollers (404) are in sliding connection with the second sliding rail (402), and the buffer block (401) is symmetrically arranged at two ends of the second sliding rail (402).
5. The safety protection lift for aerial work platform of claim 4, characterized in that: the extension part (3) comprises an extension motor (301), an extension sleeve (302), a plurality of bearings with seats (303), an extension screw (304), an extension bracket (305), a plurality of third rollers (306) and an extension plate (307), the extension bracket (305) is fixedly arranged at the bottom of the movable frame (403), the extension motor (301) is arranged at the bottom of the extension bracket (305), the extension sleeve (302) is in transmission connection with an extension motor (301), two ends of the extension sleeve (302) are arranged at the bottom of an extension bracket (305) through a plurality of bearings (303) with seats, the extension screw (304) is fixed at the bottom of the extension bracket (305), the extension sleeve (302) is in threaded transmission connection with the extension screw (304), a plurality of third rollers (306) are arranged on two sides of the extension plate (307), and the third rollers (306) are connected with the extension bracket (305) in a sliding mode.
6. The safety protection lift for the aerial work platform as claimed in claim 5, wherein: the guardrail comprises a guardrail body (501), guardrail doors (502) and an ascending ladder (503), wherein the guardrail body (501) is of a frame structure formed by a plurality of square rods in an enclosing and overlapping mode, one end of each guardrail door (502) is hinged to the guardrail body (501), and the bottom of the guardrail body (501) is arranged in the ascending ladder (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120091424.9U CN214570537U (en) | 2021-01-14 | 2021-01-14 | Safety protection lift for aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120091424.9U CN214570537U (en) | 2021-01-14 | 2021-01-14 | Safety protection lift for aerial work platform |
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| Publication Number | Publication Date |
|---|---|
| CN214570537U true CN214570537U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120091424.9U Active CN214570537U (en) | 2021-01-14 | 2021-01-14 | Safety protection lift for aerial work platform |
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| CN (1) | CN214570537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553418A (en) * | 2023-07-04 | 2023-08-08 | 国网河南省电力公司新乡供电公司 | High-altitude operation tool loading device |
-
2021
- 2021-01-14 CN CN202120091424.9U patent/CN214570537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553418A (en) * | 2023-07-04 | 2023-08-08 | 国网河南省电力公司新乡供电公司 | High-altitude operation tool loading device |
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Effective date of registration: 20240528 Address after: 325100 Tangyuan Village, Shatou Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Wang Qun Country or region after: China Patentee after: Xu Yijie Address before: 251400 No. 104, building 28, No. 100, chengbohu Road, Jibei street, Jiyang District, Jinan City, Shandong Province Patentee before: Shandong Yunchuan Intelligent Manufacturing Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240701 Address after: No. 8, Lane 38, Jiangchuan South Road, Sijing Town, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Xingyu Enterprise Development Co.,Ltd. Country or region after: China Address before: 325100 Tangyuan Village, Shatou Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Wang Qun Country or region before: China Patentee before: Xu Yijie |