CN221397212U - Safety guard rail for lifting operation platform - Google Patents
Safety guard rail for lifting operation platform Download PDFInfo
- Publication number
- CN221397212U CN221397212U CN202323149152.1U CN202323149152U CN221397212U CN 221397212 U CN221397212 U CN 221397212U CN 202323149152 U CN202323149152 U CN 202323149152U CN 221397212 U CN221397212 U CN 221397212U
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- China
- Prior art keywords
- guard rail
- safety guard
- rail according
- platform safety
- operation platform
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- 239000004744 fabric Substances 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 206010019345 Heat stroke Diseases 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a safety guard rail for a lifting operation platform, and belongs to the technical field of guard rails. The lifting operation platform safety protective guard comprises a main body and a sunshade mechanism, wherein the main body comprises a base, a guardrail is fixedly arranged on the upper end face of the base, a pair of extension rods is fixedly arranged on two sides of the upper end face of the guardrail, the sunshade mechanism comprises a winding drum, a mounting frame and a pressing plate, the winding drum and the mounting frame are respectively arranged at the upper ends of the two pairs of extension rods, a rotating shaft is connected to the winding drum in a rotating manner, a piece of sunshade cloth is wound on the rotating shaft, screws are respectively connected to two ends of the pressing plate in a rotating manner, the bottoms of the screws are respectively in threaded connection with two sides of the upper end face of the mounting frame, and one end of the sunshade cloth penetrates through the winding drum and extends between the pressing plate and the mounting frame.
Description
Technical Field
The utility model relates to the technical field of protective fences, in particular to a safety protective fence for a lifting operation platform.
Background
The lifting operation device comprises an aerial operation platform and an aerial material taking platform, and comprises a machine body, a lifting device, a traveling device and an operation platform. When the safety guard rail is used, the operation platform needs to be lifted to the high altitude for operation, so the safety guard rail is arranged around the operation platform.
Based on the above, the present inventors found that the following problems exist: the existing lifting operation platform safety guard rail does not have a sun shading function, so that a user needs to work against a burning sun when working aloft, and the user can heat stroke along with the increase of working time, so that the safety guard rail has a certain potential safety hazard.
Accordingly, the safety guard rail for the lifting operation platform is provided to achieve the purpose of higher practical value by researching and improving the prior structure and the prior defects.
Disclosure of utility model
In order to solve the technical problems, the embodiment of the utility model provides a safety guard rail for a lifting operation platform, which is realized by the following technical scheme:
The utility model provides a lift work platform safety protection fence, includes main part and sunshade mechanism, the main part includes the base, the up end fixed mounting of base has the guardrail, the up end both sides of guardrail are equal fixed mounting has a pair of extension rod, sunshade mechanism is including receiving reel, mounting bracket and clamp plate, receive reel and mounting bracket and set up respectively in the upper end of two pairs of extension rods, the inside rotation of a rolling section of thick bamboo is connected with the pivot, around being equipped with the puggaree in the pivot, the both ends of clamp plate are all rotated and are connected with the screw, the bottom of screw respectively with the up end both sides threaded connection of mounting bracket, the one end of puggaree passes a rolling section of thick bamboo and extends to between clamp plate and the mounting bracket.
Further, one end of the winding drum is sleeved with a power box, and one end of the rotating shaft extends to the inside of the power box and is sleeved with a worm gear.
The worm wheel is sleeved at one end of the rotating shaft, so that the rotating shaft can be driven to rotate when the worm wheel rotates.
Further, the inside bottom side of the power box is rotatably connected with a worm, and the worm wheel are meshed with each other.
The worm wheel and the worm are meshed, so that the worm can be driven to rotate when the worm rotates.
Further, the bottom side of the power box is rotationally connected with a rotating rod, and the rotating rod is connected with one end of the worm wheel.
The beneficial effect of adopting above-mentioned further scheme is, through with bull stick and worm wheel meshing, the person of facilitating the use rotates the bull stick and makes the worm wheel rotatory.
Further, a first fixing rod and a second fixing rod are respectively arranged on two sides of one end of the guardrail, and a safety door is hinged to one side of the first fixing rod.
The safety door has the beneficial effects that the safety door is convenient to install by installing the first fixing rod.
Further, a cavity is formed in the upper end of the second fixing rod, and a bayonet lock is slidably mounted at the upper end of the cavity.
The beneficial effect of adopting above-mentioned further scheme is, through the installation cavity to upper end slidable mounting bayonet lock, it is flexible to make things convenient for.
Further, a tension spring is fixedly arranged at the bottom end of the cavity, and the top end of the tension spring is fixedly connected with the bottom end of the bayonet lock.
The beneficial effect of adopting above-mentioned further scheme is, through installing the extension spring in the bottom of cavity, utilizes its elasticity for the bayonet lock is after extracting, can reset fast.
Further, a clamping groove is formed in one side of the upper end face of the safety door, and the clamping groove is connected with one side bottom end of the clamping pin in a clamping mode.
The adoption of the further scheme has the beneficial effects that the clamping groove is clamped and connected with the bottom end of one side of the clamping pin, so that the clamping pin can be clamped with the clamping groove after being reset, and then the safety door is fixed.
The beneficial effects of the utility model are as follows: according to the lifting operation platform safety guard rail obtained through the design, the guard rail is arranged at the upper end of the base, the safety of the base is improved, the winding drum and the mounting frame are respectively arranged at the two sides of the upper end of the guard rail, the sun-shading cloth is conveniently arranged, the sun-shading cloth is wound on the rotating shaft which is rotationally connected inside the winding drum, when the rotating shaft rotates, the sun-shading cloth can be driven to extend out of the winding drum, the connecting screws are rotated at the two ends of the pressing plate, the bottom ends of the screws are in threaded connection with the two sides of the upper end face of the mounting frame, one end of the sun-shading cloth can be further extended between the pressing plate and the mounting frame, the pressing plate presses one end of the sun-shading cloth by the aid of the threaded connection of the screws and the mounting frame, and the sun-shading cloth can shield the upper end of the guard rail, and heatstroke of a user can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a safety guard rail for a lifting platform according to the present utility model;
fig. 2 is a schematic diagram of a perspective structure of a safety guard rail of a lifting platform according to the present utility model;
Fig. 3 is a schematic three-dimensional structure of a safety guard rail of a lifting operation platform provided by the utility model;
FIG. 4 is a schematic side sectional view of a second fixing rod and a safety door of a safety guard rail of a lifting platform according to the present utility model;
fig. 5 is a schematic partial front sectional view of a transmission case of a safety guard rail of a lifting operation platform.
In the figure: 100. a main body; 1001. a base; 1002. guard bars; 1003. a first fixing rod; 1004. a safety door; 1005. a second fixing rod; 1006. a bayonet lock; 1007. a tension spring; 1008. a cavity; 1009. a clamping groove; 1010. an extension rod; 200. a sunshade mechanism; 2001. winding up a winding drum; 2002. a mounting frame; 2003. a screw; 2004. a pressing plate; 2005. sunshade cloth; 2006. a power box; 2007. a rotating rod; 2008. a rotating shaft; 2009. a worm wheel; 2010. a worm.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The utility model relates to an embodiment I of a safety guard rail of a lifting operation platform
The utility model provides the following technical scheme: as shown in fig. 1-5, a safety guard rail for a lifting operation platform comprises a main body 100 and a sun-shading mechanism 200, wherein the main body 100 comprises a base 1001, a guardrail 1002 is fixedly installed on the upper end face of the base 1001, a pair of extension rods 1010 are fixedly installed on two sides of the upper end face of the guardrail 1002, the sun-shading mechanism 200 comprises a winding drum 2001, a mounting frame 2002 and a pressing plate 2004, the winding drum 2001 and the mounting frame 2002 are respectively arranged at the upper ends of the two pairs of extension rods 1010, a rotating shaft 2008 is rotatably connected to the winding drum 2001, a sun-shading cloth 2005 is arranged on the rotating shaft 2008, two ends of the pressing plate 2004 are rotatably connected with screws 2003, the bottom ends of the screws 2003 are respectively in threaded connection with two sides of the upper end face of the mounting frame 2002, one end of the sun-shading cloth 2005 passes through the winding drum 2001 to extend between the pressing plate 2004 and the mounting frame 2002, the safety of the base 1001 is improved by installing the guardrail 1002 at the upper end of the base 1001, a pair of extension rods 1010 are respectively installed on two sides of the upper end of the guardrail 1002, the winding drum 2001 and the mounting frame 2002 and the inner rotating connection of the rotating shaft 2008 is conveniently carried out on the rotating shaft 2008, and the rotating shaft 2008 is rotatably connected with the rotating shaft 2008, which is provided with the rotating shaft 2008, and the rotating shaft 2008 is rotatably connected with the sun-shading cloth 2005, and can be driven to be directly stretched out from the inside the mounting frame 2004 to the pressing plate 2005 and the end by the screws, and the end of the sun-shading cloth 2005 through the screws and the screws.
The utility model relates to a second embodiment of a safety guard rail of a lifting operation platform
Referring to fig. 1-5, one end of a winding drum 2001 is sleeved with a power box 2006, one end of a rotating shaft 2008 extends into the power box 2006 and is sleeved with a worm wheel 2009, a worm 2010 is rotatably connected to the bottom side of the power box 2006, the worm 2010 and the worm wheel 2009 are meshed with each other, the bottom side of the power box 2006 is rotatably connected with a rotating rod 2007, the rotating rod 2007 is connected with one end of the worm wheel 2009, the rotating shaft 2009 can be driven to rotate when the worm wheel 2009 rotates by sleeving the worm wheel 2009 at one end of the rotating shaft 2008, the worm wheel 2009 can be driven to rotate when the worm wheel 2009 is meshed with the worm 2010, and the worm wheel 2009 can be driven to rotate when the worm 2010 rotates by meshing the rotating rod 2007 with the worm wheel 2009, so that a user can conveniently rotate the rotating rod 2007 to rotate the worm wheel 2009.
The utility model relates to a third embodiment of a safety guard rail of a lifting operation platform
Referring to fig. 1-5, a first fixing rod 1003 and a second fixing rod 1005 are respectively installed at two sides of one end of a guardrail 1002, a safety door 1004 is hinged to one side of the first fixing rod 1003, a cavity 1008 is formed at the upper end of the second fixing rod 1005, a clamping pin 1006 is slidably installed at the upper end of the cavity 1008, a tension spring 1007 is fixedly installed at the bottom end of the inside of the cavity 1008, the top end of the tension spring 1007 is fixedly connected with the bottom end of the clamping pin 1006, a clamping groove 1009 is formed at one side of the upper end face of the safety door 1004, the clamping groove 1009 is in clamping connection with one side bottom end of the clamping pin 1006, the safety door 1004 is conveniently installed through installing the first fixing rod 1003, the clamping pin 1006 is slidably installed at the upper end of the safety door through installing the cavity 1008, the tension spring is installed at the bottom end of the cavity 1008, after the clamping pin 1006 is pulled out, the clamping pin 1006 can be quickly reset through clamping connection of the clamping groove 1009 and one side bottom end of the clamping pin 1006, and after the clamping pin 1006 is reset, the fixing of the safety door 1004 is completed.
Specifically, the working principle of the safety guard rail of the lifting operation platform is as follows: when the safety door is used, a user opens the safety door 1004 and enters the guardrail 1002, then pulls the clamping pin 1006 in the cavity 1008 at the upper end of the second fixing rod 1005 in a sliding manner, the bottom end of one side is clamped with the clamping groove 1009 formed in one side of the upper end face of the safety door 1004, the bottom end of the clamping pin 1006 is connected with the top end of the tension spring 1007, further under the elastic force of the spring 1007, the clamping pin 1009 can be clamped with the clamping groove 1009 more firmly, the safety door 1004 is further closed, a pair of extension rods 1010 are arranged on two sides of the upper end of the guardrail 1002, a winding drum 2001 and a mounting frame 2002 are respectively arranged at the upper end of the winding drum, the installation of the winding drum 2005 is convenient, a sun-shading cloth 2005 is wound on a rotating shaft 2008 connected in the winding drum 2001, when the user rotates the rotating rod 2010 to drive a worm 2010 to rotate, the worm wheel 2009 sleeved at one end of the rotating shaft 2008 is meshed, further the sun-shading cloth 2005 can be driven to extend out of the winding drum 2001 from the inside, the two ends of the winding drum 2004 are rotated through the connecting screws 2003, the bottom end of the 2003 are further connected with two sides of the upper end faces of the 2002 in a threaded manner, and the sun-shading cloth 2002 is further led to be further extended between the winding drum 2004 and the sun-shading cloth 2002 and the end 2002 is further prevented from being directly screwed by the sun-shading cloth 2005, and the sun-shading cloth is further screwed to be further screwed with the sun-shading cloth 2005, and the sun-shading cloth is further prevented from being directly screwed by the sun-shading cloth 2005.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a lift work platform safety protection fence, its characterized in that, includes main part (100) and sunshade mechanism (200), main part (100) include base (1001), up end fixed mounting of base (1001) has guardrail (1002), equal fixed mounting of up end both sides of guardrail (1002) has a pair of extension pole (1010), sunshade mechanism (200) are including receipts reel (2001), mounting bracket (2002) and clamp plate (2004), receipts reel (2001) and mounting bracket (2002) set up respectively in the upper end of two pairs of extension poles (1010), the inside rotation of receipts reel (2001) is connected with pivot (2008), around being equipped with sun-proof cloth (2005) on pivot (2008), the both ends of clamp plate (2004) are all rotated and are connected with screw (2003), the bottom of screw (2003) respectively with up end both sides threaded connection of mounting bracket (2002), the one end of sun-proof cloth (2005) passes receipts reel (2001) and extends to between clamp plate (2004) and the mounting bracket (2002).
2. The lifting work platform safety guard rail according to claim 1, wherein one end of the winding cylinder (2001) is sleeved with a power box (2006), and one end of the rotating shaft (2008) extends into the power box (2006) and is sleeved with a worm wheel (2009).
3. The lifting work platform safety guard rail according to claim 2, wherein a worm (2010) is rotatably connected to the inner bottom side of the power box (2006), and the worm (2010) and the worm wheel (2009) are meshed with each other.
4. A lifting work platform safety guard rail according to claim 3, characterized in that a rotating rod (2007) is rotatably connected to the bottom side of the power box (2006), and the rotating rod (2007) is connected to one end of a worm wheel (2009).
5. The lifting operation platform safety guard rail according to claim 1, wherein a first fixing rod (1003) and a second fixing rod (1005) are respectively installed on two sides of one end of the guard rail (1002), and a safety door (1004) is hinged to one side of the first fixing rod (1003).
6. The lifting work platform safety guard rail according to claim 5, wherein a cavity (1008) is formed in the upper end of the second fixing rod (1005), and a bayonet lock (1006) is slidably mounted at the upper end of the cavity (1008).
7. The lifting operation platform safety guard rail according to claim 6, wherein a tension spring (1007) is fixedly arranged at the bottom end of the cavity (1008), and the top end of the tension spring (1007) is fixedly connected with the bottom end of the bayonet lock (1006).
8. The lifting work platform safety guard rail according to claim 7, wherein a clamping groove (1009) is formed in one side of the upper end face of the safety door (1004), and the clamping groove (1009) is in clamping connection with one side bottom end of the clamping pin (1006).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323149152.1U CN221397212U (en) | 2023-11-21 | 2023-11-21 | Safety guard rail for lifting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323149152.1U CN221397212U (en) | 2023-11-21 | 2023-11-21 | Safety guard rail for lifting operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221397212U true CN221397212U (en) | 2024-07-23 |
Family
ID=91929719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323149152.1U Active CN221397212U (en) | 2023-11-21 | 2023-11-21 | Safety guard rail for lifting operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221397212U (en) |
-
2023
- 2023-11-21 CN CN202323149152.1U patent/CN221397212U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |