CN219081398U - Combined use hanging hole safety protection cover plate - Google Patents
Combined use hanging hole safety protection cover plate Download PDFInfo
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- CN219081398U CN219081398U CN202223008731.XU CN202223008731U CN219081398U CN 219081398 U CN219081398 U CN 219081398U CN 202223008731 U CN202223008731 U CN 202223008731U CN 219081398 U CN219081398 U CN 219081398U
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- door
- door frame
- combined use
- plate
- hole safety
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a combined use lifting hole safety protection cover plate, which comprises a door frame, wherein a door plate is arranged in the door frame, two sides of the door plate are rotationally connected with the door frame through a plurality of hinges, a plurality of evenly distributed fixed shafts are fixedly arranged on the inner wall of the door frame, a plurality of power assisting devices are arranged on each fixed shaft, the top ends of the power assisting devices are fixedly connected with the lower surface of the door plate, and a guardrail is arranged on one side of the door frame, which is far away from a top auxiliary beam.
Description
Technical Field
The utility model relates to the technical field of safety protection of hanging hole cover plates, in particular to a combined hanging hole safety protection cover plate.
Background
The existing hydropower station building is mostly provided with interlayer hoisting equipment for hoisting objects, correspondingly, a floor slab of the multi-layer building is provided with a hoisting hole for the hoisted objects to pass through, the hoisting hole is provided with a hoisting hole cover plate which can be opened or closed movably, the hoisting hole cover plate is opened when the objects need to be hoisted, and is closed when not used, the existing Zhang Hewan hydropower station GIS room hoisting hole cover plate is a block plate type grid cover plate made of angle steel and steel plates, 4 blocks are arranged in total, each block is 2710mm long, 1625mm wide, and the weight is about 500kg. An aluminum alloy dustproof sealing cover is additionally attached to the cover plate to prevent articles from falling off. The cover plate is designed to bear 500 Kg/square meter, however, when the cover plate is opened in actual use, the cover plate needs to be manually moved into the cover plate for installing hanging rings and hanging strips, and the cover plate is lifted by using a bridge crane, so that the operation is complex, and the time and the labor are wasted.
Disclosure of Invention
The utility model aims to provide a combined hanging hole safety protection cover plate, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hanging hole safety protection apron of combined use, includes the door frame, the inside door plant that is provided with of door frame, the door plant both sides are rotated with the door frame through a plurality of hinges and are connected, fixed mounting has a plurality of evenly distributed's fixed axle on the door frame inner wall, every all install a plurality of booster units on the fixed axle, booster unit top and door plant lower surface fixed connection, door frame top fixed mounting has top auxiliary beam, top auxiliary beam one side is provided with the fan, top auxiliary beam one side is kept away from to the door frame is provided with the guardrail.
Preferably, the booster includes: the fixed shaft is sleeved with the rotary shaft, one end of the fixed shaft is provided with a first rotary arm, and the other end of the fixed shaft is provided with a second rotary arm; the power assisting device can provide a rotary power assisting effect through the first rotating arm and the second rotating arm when the door plate is opened.
Preferably, the door plant includes angle steel frame and checkered plate, the angle steel frame adopts criss-cross angle steel welding to lay and forms, fixed surface installs the checkered plate on the angle steel frame, the checkered plate surface is provided with alternate warning line of black and yellow.
Preferably, a plurality of side pull holes are formed in the outer surface of the checkered plate.
Preferably, the guardrail comprises two side support steel columns, the two side support steel columns are oppositely arranged, and a top connecting beam is fixedly connected between the top ends of the two side support steel columns.
Preferably, a plurality of evenly distributed middle cross beams are fixedly arranged between the two side support steel columns through welding, a plurality of evenly distributed inclined support seats are fixedly arranged on the outer wall of the middle cross beams, and movable grooves are formed in the inclined support seats.
Preferably, the oblique supporting seats are fixedly connected with oblique supporting rods through bolts and nuts, and the intersection points of the two oblique supporting rods are fixed through bolts and nuts.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the door frame and the door plate are connected through the hinge, necessary conditions are provided for the rotation and the opening of the cover plate through the hinge, when the door is opened, the external hook rod can be hooked into the side pull hole of the door plate, and a worker pulls the door plate to the side position, so that the cover plate is pulled up, when the door is actually used, the cover plate is hung on a bridge crane without manually installing a hanging ring or a hanging belt, so that the lifting operation is effectively reduced, the operation steps are reduced, and the door is convenient to use;
meanwhile, the fixed shaft and the power assisting device are arranged between the door frame and the door plate, and the door plate can be propped against the door plate to rotate along the hinge for opening by utilizing the elastic restoring force of the power assisting device when the door plate is opened, so that a better power assisting effect is achieved, the physical consumption of staff can be effectively saved when the door plate is opened, and the door plate is light in weight and opened;
through can install the guardrail on the door plant top after the door plant is opened to play the rail effect of warning protection, through the combined use of two, thereby can effectively improve the security performance after hanging the thing hole and open, reduce and reduce personnel, article eminence risk of falling, and the guardrail uses through the cooperation of each structure, can carry out the altitude mixture control in the certain limit to the guardrail, convenient to use, when the apron is not used, the mode that the accessible reduces the guardrail height improves the strorage of guardrail, reduces space occupancy.
Drawings
FIG. 1 is a schematic top view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the door panel structure of the present utility model;
FIG. 3 is a schematic diagram of the overall side view of the present utility model;
FIG. 4 is a schematic side view of a door panel and a stationary shaft according to the present utility model;
FIG. 5 is a schematic elevational view of the stationary shaft of the present utility model;
FIG. 6 is a schematic view of the connection structure of the fixing shaft and the booster device of the present utility model;
FIG. 7 is a schematic view of the guard rail structure of the present utility model;
fig. 8 is an enlarged schematic view of the area a of fig. 7 according to the present utility model.
In the figure: 1. a door frame; 2. a door panel; 201. angle steel frame; 202. pattern plate; 203. a side pull hole; 3. a hinge; 4. a fixed shaft; 5. a booster device; 6. a top auxiliary beam; 7. a blower; 8. guard bars; 801. a side support steel column; 802. a top connection beam; 803. a middle cross beam; 804. an inclined support seat; 805. diagonal struts, 806, and movable slots.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a hanging hole safety protection apron that used in combination, including door frame 1, door frame 1 inside is provided with door plant 2, door plant 2 both sides are rotated with door frame 1 through a plurality of hinges 3 and are connected, fixed mounting has a plurality of evenly distributed's fixed axle 4 on the door frame 1 inner wall, all install a plurality of booster unit 5 on every fixed axle 4, booster unit 5 top and door plant 2 lower surface fixed connection, this kind of structural design, can utilize self elastic restoring force when door plant 2 opens through booster unit 5 that sets up, it opens to support door plant 2 and rotate along hinge 3, have better helping hand effect, can effectively save staff's physical demands when opening, have the technical characteristics that the light weight was opened.
In an alternative embodiment of the present utility model, the booster includes: the booster 5 includes: the fixed shaft 4 is sleeved with the first rotating arm 51 at one end and the second rotating arm 52 at the other end; the booster 5 can provide a rotary booster effect through the first rotary arm 51 and the second rotary arm 52 when the door panel 2 is opened;
specifically, a booster torsion spring can be used as the booster device 5, and at least three booster torsion springs are fixedly mounted on each fixed shaft 4, and when the door plate 2 is opened, the booster torsion springs provide a booster effect by utilizing the elastic restoring force of the booster torsion springs.
The top auxiliary beam 6 is fixedly arranged at the top end of the door frame 1, the fan 7 is arranged on one side of the top auxiliary beam 6, a room is only designed to remain a hole communicated with the outside at the position of a hanging hole in a building period, so that the fan 7 is installed for ventilation, the guardrail 8 is arranged on one side of the top auxiliary beam 6 of the door frame 1, the guardrail 8 and the door plate 2 are combined for use, the warning protection effect can be achieved when the door is opened, and the falling risk is reduced.
In this embodiment, the door panel 2 includes the angle steel frame 201 and the checkered plate 202, the angle steel frame 201 is welded and laid by criss-cross angle steel, the angle steel frame 201 can improve the overall compression strength of the door panel 2, has better supporting effect, the checkered plate 202 is fixedly installed on the upper surface of the angle steel frame 201, the outer surface of the checkered plate 202 is provided with the warning lines with alternate black and yellow, thus playing a better warning role;
the outer surface of the checkered plate 202 is provided with a plurality of side pulling holes 203, and the side pulling holes 203 can be hooked into an external hook head when the door plate 2 needs to be opened, so that the side pulling is opened.
In the embodiment, the guardrail 8 comprises two side support steel columns 801, wherein the two side support steel columns 801 are oppositely arranged, and a top connecting beam 802 is fixedly connected between the top ends of the two side support steel columns 801;
further, a plurality of evenly distributed middle cross beams 803 are fixedly arranged between the two side support steel columns 801 through welding, so that a guardrail integral protection structure can be formed;
a plurality of uniformly distributed inclined support seats 804 are fixedly arranged on the outer wall of the middle cross beam 803, and movable grooves 806 are formed in the inclined support seats 804;
further, two inclined supporting seats 804 which are obliquely opposite are fixedly connected with inclined supporting rods 805 through bolts and nuts, and the crossing points of the two inclined supporting rods 805 are fixed through bolts and nuts;
according to the structure, the guard fence protective net can be formed through the inclined pull struts 805 which are arranged, the protective effect is effectively improved, and the bolt and nut fixing structure enables the two inclined pull struts 805 to rotate at the intersection point through unscrewing the nuts in actual use, so that the inclined pull struts 805 slide in the movable grooves 806, the height of the whole guard fence can be reduced, a certain folding effect is achieved, and only the nuts are needed to be screwed down for fixing.
When the hanging hole and the protective cover plate on the hanging hole are used by a person skilled in the art through a conventional method, when the hanging hole needs to be opened, a worker can respectively hook rods into a plurality of side pull holes 203, and after the hook rods are hooked, the worker carries out side pull, and as the door plate 2 and the door frame 1 are connected through a hinge, the door plate 2 rotates along the hinge 3 during side pull, so that the door plate 2 can be opened, and the subsequent hanging work is completed;
when the structure is in actual use, the cover plate is hung on the bridge crane without manually installing hanging rings and hanging strips, so that the hoisting operation is effectively reduced, the equipment and tool investment is reduced, the operation steps are reduced, and the use is convenient;
meanwhile, the fixed shaft 4 and the booster 5 are arranged between the door frame 1 and the door plate 2, and the door plate 2 is propped against to rotate along the hinge 3 to be opened by utilizing the elastic restoring force of the torsion spring of the booster 5 in the opening process of the door plate 2, so that a better booster effect is achieved, the physical consumption of staff can be effectively saved during the opening process, and the technical characteristics of light-weight opening are achieved;
can install guardrail 8 on door plant 2 top through opening the back at door plant 2 to play the rail effect of warning protection, through the use of combination of the two, thereby can effectively improve the security performance after hanging the thing hole and open, reduce and reduce personnel, article eminence risk of falling, and guardrail 8 is through the cooperation of each structure use (concrete description can refer to the top and describe), can carry out the altitude mixture control in a certain limit to guardrail 8, convenient to use, when the apron is not used, the accessible reduces the mode of guardrail height, improves the strorage of guardrail, conveniently carries out the folding of a small scale, reduces the high space occupancy.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hanging hole safety protection apron that used in combination, its characterized in that, including door frame (1), door frame (1) inside is provided with door plant (2), door plant (2) both sides are rotated through a plurality of hinges (3) and are connected with door frame (1), fixed mounting has a plurality of evenly distributed's fixed axle (4) on door frame (1) inner wall, every all install a plurality of booster unit (5) on fixed axle (4), booster unit (5) top and door plant (2) lower surface fixed connection, door frame (1) top fixed mounting has top auxiliary beam (6), door frame (1) are kept away from top auxiliary beam (6) one side and are provided with guardrail (8).
2. A combined use hoist aperture safety cover plate according to claim 1, characterized in that the booster means (5) comprises: one end of the fixed shaft (4) is provided with a first rotating arm (51), and the other end is provided with a second rotating arm (52); the power assisting device (5) can provide a rotary power assisting effect through the first rotary arm (51) and the second rotary arm (52) when the door plate (2) is opened.
3. A combined use hanger hole safety shield according to claim 1, wherein: a fan (7) is arranged on one side of the top auxiliary beam (6).
4. A combined use hanger hole safety shield according to claim 1, wherein: the door plate (2) comprises an angle steel frame (201) and a pattern plate (202), wherein the angle steel frame (201) is formed by vertically and horizontally staggered angle steel welding, the pattern plate (202) is fixedly installed on the upper surface of the angle steel frame (201), and the outer surface of the pattern plate (202) is provided with black and yellow alternate warning lines.
5. A combined use hanger hole safety shield according to claim 4, wherein: the outer surface of the checkered plate (202) is provided with a plurality of side pulling holes (203).
6. A combined use hanger hole safety shield according to claim 1, wherein: guardrail (8) are including side support steel column (801), side support steel column (801) are two altogether, two side support steel column (801) set up in opposition, two fixedly connected with roof connection roof beam (802) between side support steel column (801) top.
7. A combined use hanger hole safety shield according to claim 6, wherein: a plurality of evenly distributed middle cross beams (803) are fixedly arranged between the two side support steel columns (801) through welding, a plurality of evenly distributed inclined support seats (804) are fixedly arranged on the outer walls of the middle cross beams (803), and movable grooves (806) are formed in the inclined support seats (804).
8. A combined use hanger hole safety shield according to claim 7, wherein: oblique supporting seats (804) which are obliquely opposite are fixedly connected with oblique supporting rods (805) through bolts and nuts, and the intersecting points of the two oblique supporting rods (805) are fixed through the bolts and the nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223008731.XU CN219081398U (en) | 2022-11-11 | 2022-11-11 | Combined use hanging hole safety protection cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223008731.XU CN219081398U (en) | 2022-11-11 | 2022-11-11 | Combined use hanging hole safety protection cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219081398U true CN219081398U (en) | 2023-05-26 |
Family
ID=86388015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223008731.XU Active CN219081398U (en) | 2022-11-11 | 2022-11-11 | Combined use hanging hole safety protection cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219081398U (en) |
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2022
- 2022-11-11 CN CN202223008731.XU patent/CN219081398U/en active Active
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