CN211871325U - Safety protection device for wading elevating platform - Google Patents
Safety protection device for wading elevating platform Download PDFInfo
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- CN211871325U CN211871325U CN201922024443.5U CN201922024443U CN211871325U CN 211871325 U CN211871325 U CN 211871325U CN 201922024443 U CN201922024443 U CN 201922024443U CN 211871325 U CN211871325 U CN 211871325U
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- elevating platform
- wading
- support
- control switch
- slider
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Abstract
The utility model discloses a safety protection device for a wading elevating platform, which belongs to the technical field of stage equipment protection and comprises an elevating platform, wherein a plurality of rope supporting frames are arranged around the elevating platform, steel wire ropes are arranged on the rope supporting frames, it is characterized in that a supporting frame is arranged at the lower side of the lifting platform, an anti-shearing assembly is arranged on the supporting frame, the anti-shearing assembly comprises a support and a control switch, a guide rail is arranged on the support, sliding blocks are arranged at the upper side and the lower side of the guide rail, a lock screw buckle is arranged at one end of each sliding block, a return spring is arranged at the other end of each sliding block, the steel wire rope penetrates through the locking screw thread, the control switch is arranged on one side of the support close to the sliding block, the device is an anti-shearing device for the wading lifting platform and is arranged on the periphery of the lifting platform, the device can give out signals if the lifting platform touches foreign matters during lifting, the lifting platform stops running immediately, and the safety of equipment and personnel can be ensured.
Description
Technical Field
The utility model belongs to the technical field of stage equipment protection, specifically relate to a safety device of elevating platform paddles.
Background
The performance equipment is a carrier of stage culture and also belongs to the field which is the most complex and can embody the fusion of culture and technology. In order to present the artistic effect of performance, the underwater lifting platform is produced at the same time, the lifting adopts multi-hydraulic-cylinder direct jacking or steel wire rope traction, and only has single lifting function; the driving machine is arranged in a dry area outside the water area, the driving line is long, the response speed is delayed, and the performance effect is influenced.
The wading lifting platform is easy to touch foreign matters in the lifting process, and needs to be stopped in time to ensure the safety of equipment and personnel.
The protection of conventional elevating platform of wading mostly adopts buffering adhesive tape anti-shear to cut safety device, and this kind of device can only make in segmentation when being used for the edge of arc edge or irregular mesa by infrared correlation photoelectric switch or copper sheet contact strip, and length differs, unable mass production, and the cost is higher, and the production installation is all very inconvenient simultaneously, and waterproof performance is not too ideal, is not too applicable to the anti-shear of elevating platform of wading.
Disclosure of Invention
The utility model aims to provide a: in order to solve the problem that the irregular wading elevating platform cannot be easily touched in the lifting process to cause that safety protection cannot be timely performed in the prior art, the safety protection device for the wading elevating platform is used for the irregular table-board.
The utility model adopts the technical scheme as follows:
the utility model provides a fording elevating platform safety device, can be used to irregular mesa, includes the elevating platform, is provided with a plurality of rope holders around the elevating platform, is provided with wire rope on the rope holder, and the elevating platform downside is provided with braced frame, is provided with anti-shear subassembly on the braced frame, and anti-shear subassembly includes support and control switch, is provided with the guide rail on the support, and the side is provided with the slider about the guide rail, and slider one end is provided with the tool to lock turnbuckle, and the slider other end is provided with reset spring, wire rope passes the locking turnbuckle, control switch sets up the one side that is close to the slider at the support.
The utility model discloses a further preferred, control switch is travel switch, chooses for use low-voltage current and protection level for use the waterproof dustproof product of IP57, and the elevating platform that can use not soak in the aquatic for a long time again in aquatic short-term use is particularly suitable for, adopts safe voltage even take place unexpected outer aquatic electric leakage can not cause the injury to the human body yet.
The utility model discloses a further preferred, be provided with connecting screw between tool to lock turnbuckle and the slider, be provided with the spiral hole on the slider, connecting screw one end and spiral jogged joint, the connecting screw other end and locking turnbuckle fixed connection.
The utility model discloses a further preferred, the symmetry is provided with the sliding tray on the slider, the guide rail runs through sliding tray fixed connection on the support.
The utility model discloses a further preferred, support, reset spring, slider, guide rail and connecting screw are stainless steel or zinc-plated material.
The utility model discloses a further preferred, the control switch electricity is connected with control system
The working principle is as follows: utilize the support rope yoke to set up wire rope around the stage, when the elevating platform that paddles with water touches the foreign matter at the lift in-process for the slider in the wire rope switch structure is pulled in the wire rope deformation, after the slider touches control switch, touch control switch, equipment outage, the elevating platform can stop, with guarantor personnel and other equipment safety, treat that personnel leave or the barrier removes the back, reset spring pulling slider in the stay cord switch resumes the normal position, treat that this device can continue to use behind the elevating platform resupply power supply.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a wire rope pulling control switch's mode detects the collision that the elevating platform suffered the foreign matter for the elevating platform can in time be shut down when bumping, compares with prior art with the safety of assurance personnel and equipment, the utility model discloses simple structure, reasonable in design is applicable to the safety protection of irregular lift mesa, can install in the periphery of elevating platform as required, to foreign matter collision automated inspection, and automatic re-setting guarantees the safety of personnel or equipment, improves the security of elevating platform.
2. The utility model discloses a control switch chooses for use low-voltage current and protection level to be IP 57's waterproof dustproof product, is particularly suitable for can not soak the elevating platform of aquatic again for a long time in the short-term use of aquatic and uses, adopts safe voltage even take place unexpected outer aquatic electric leakage can not cause the injury to the human body yet.
3. The utility model discloses a wire rope adopts stainless steel material, and support, reset spring, slider, guide rail and connecting screw are stainless steel or zinc-plated material for waterproof corrosion resistance can be stronger.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural view of the lifting platform of the present invention;
fig. 4 is a schematic structural diagram of the support frame of the present invention.
Reference numerals: 1-support, 2-reset spring, 3-guide rail, 4-slide block, 5-lock turnbuckle, 6-control switch, 7-diverting pulley, 8-rope support, 9-lifting platform, 10-steel wire rope, 11-support frame, 12-anti-shearing component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, i.e., the described embodiments are merely a few embodiments, rather than all embodiments, and that all features disclosed in this specification, or all methods or process steps disclosed, may be combined in any suitable manner, except for mutually exclusive features and/or steps.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1, 2, 3 and 4.
The first embodiment is as follows: the utility model provides a wading elevating platform 9 safety device, can be used to irregular mesa, including elevating platform 9, be provided with a plurality of rope support framves 8 around elevating platform 9, adjacent rope support frame 8 interval 400 sand with 500mm, be provided with wire rope 10 on the rope support frame 8, the adjusting position must be paid attention to when installing elevating platform 9 inner arc side rope support subassembly, must not make wire rope 10 expose elevating platform 9 deck plate outside perpendicular plane projection plane, elevating platform 9 downside is provided with braced frame 11, braced frame 11 is last to be provided with anti-shear subassembly 12, anti-shear subassembly 12 includes support 1 and control switch 6, be provided with guide rail 3 on the support 1, the upper and lower side of guide rail 3 is provided with slider 4, slider 4 one end is provided with tool to lock turnbuckle 5, the slider 4 other end is provided with reset spring 2, wire rope 10 passes the locking turnbuckle, control switch 6 sets up in the one side that support 1 is close to slider 4.
The control switch 6 is a travel switch, selects a waterproof and dustproof product with low-voltage current and IP57 protection level, is particularly suitable for the lifting platform 9 which can be used in water for a short time and is not soaked in water for a long time, cannot cause harm to human bodies even if the safety voltage is adopted, and the control switch 6 is electrically connected with a control system.
The working principle is as follows: utilize rope support 8 to set up wire rope 10 around the stage, when the elevating platform 9 that paddles into water touches the foreign matter at the lift in-process, make wire rope 10 warp and stimulate slider 4 in the wire rope 10 switch structure, after slider 4 touches control switch 6, touch control switch 6, the equipment outage, elevating platform 9 can stop, with personnel and other equipment safety of guaranteeing, treat that personnel leave or the barrier removes the back, 2 pulling sliders 4 of reset spring in the stay cord switch resume the normal position, treat that this device can continue to use after elevating platform 9 resupplies.
The second embodiment: as shown in fig. 1, a connecting screw is arranged between the lock turnbuckle 5 and the sliding block 4, a spiral hole is arranged on the sliding block 4, one end of the connecting screw is connected with the spiral hole, and the other end of the connecting screw is fixedly connected with the locking turnbuckle.
The third embodiment is as follows: in order to improve the waterproof and anti-corrosion performance of the wading lifting platform 9, the steel wire rope 10 is made of stainless steel materials, and the support 1, the return spring 2, the sliding block 4, the guide rail 3 and the connecting screw are made of stainless steel or galvanized materials, so that the waterproof and anti-corrosion performance is higher.
The fourth embodiment is as follows: as shown in figure 1, sliding grooves are symmetrically formed in the sliding block 4, the guide rail 3 penetrates through the sliding grooves and is fixedly connected to the support 1, supporting plates are symmetrically arranged at the lower end of the support 1, and the guide rail 3 is arranged between the supporting pieces through a conventional structure of a gasket, a screw and a nut.
The fifth embodiment: as shown in fig. 3 and 4, a plurality of rope supporting frames 8 are uniformly arranged around the lifting platform 9 at intervals, the interval between adjacent rope supporting frames 8 is 400-500mm, a turning pulley 7 is arranged at a corner of the stage, a steel wire rope 10 sequentially passes through the rope supporting frames 8, the turning pulley 7 and a lock screw buckle 5, when the steel wire rope 10 touches a foreign object, the steel wire rope 10 deforms to pull a sliding block 4 in a switch structure of the steel wire rope 10, after the sliding block 4 touches a control switch 6, the control switch 6 is touched, the equipment is powered off, the lifting platform 9 can be stopped to ensure the safety of personnel and other equipment, after the personnel leave or the obstacle is removed, a return spring 2 in the rope switch pulls the sliding block 4 to return to the original position, and after the lifting platform 9 is powered again, the device can be continuously used.
The fixed connection, fixed mounting or fixed arrangement mode comprises the existing common technologies, such as bolt fixing, welding, riveting and the like, and all the technologies play a role in fixing without influencing the overall effect of the device.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a wading elevating platform (9) safety device, includes elevating platform (9), be provided with a plurality of rope holders (8) around elevating platform (9), be provided with wire rope (10) on rope holder (8), a serial communication port, elevating platform (9) downside is provided with braced frame (11), be provided with on braced frame (11) and prevent shearing subassembly (12), prevent shearing subassembly (12) including support (1) and control switch (6), be provided with guide rail (3) on support (1), the side is provided with slider (4) about guide rail (3), slider (4) one end is provided with tool to lock turnbuckle (5), the slider (4) other end is provided with reset spring (2), wire rope (10) pass the locking turnbuckle, control switch (6) set up the one side that is close to slider (4) in support (1).
2. A safety shield for a wading lift (9) according to claim 1, characterised in that the control switch (6) is a travel switch.
3. The safety device of the wading elevating platform (9) according to claim 1, wherein a connecting screw is arranged between the lockset screw fastener (5) and the sliding block (4), a screw hole is arranged on the sliding block (4), one end of the connecting screw is connected with the screw hole, and the other end of the connecting screw is fixedly connected with the locking screw fastener.
4. The safety device of the wading elevating platform (9) according to claim 1, characterized in that the sliding blocks (4) are symmetrically provided with sliding grooves, and the guide rails (3) are fixedly connected on the support (1) through the sliding grooves.
5. Safety device for a wading elevating platform (9) according to any one of claims 1-3, characterized in that the support (1), the return spring (2), the slider (4), the guide rail (3) and the connecting screw are all stainless steel or galvanized material.
6. A safety shield for a wading lift (9) according to claim 1, characterised in that the control switch (6) is electrically connected to a control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024443.5U CN211871325U (en) | 2019-11-21 | 2019-11-21 | Safety protection device for wading elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024443.5U CN211871325U (en) | 2019-11-21 | 2019-11-21 | Safety protection device for wading elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871325U true CN211871325U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922024443.5U Active CN211871325U (en) | 2019-11-21 | 2019-11-21 | Safety protection device for wading elevating platform |
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| CN (1) | CN211871325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723702A (en) * | 2019-11-21 | 2020-01-24 | 甘肃工大舞台技术工程有限公司 | A lift safety device paddles for irregular mesa |
-
2019
- 2019-11-21 CN CN201922024443.5U patent/CN211871325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723702A (en) * | 2019-11-21 | 2020-01-24 | 甘肃工大舞台技术工程有限公司 | A lift safety device paddles for irregular mesa |
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