CN113996992A - Window guardrail bar installation location appurtenance of adjustable height - Google Patents
Window guardrail bar installation location appurtenance of adjustable height Download PDFInfo
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- CN113996992A CN113996992A CN202111361009.1A CN202111361009A CN113996992A CN 113996992 A CN113996992 A CN 113996992A CN 202111361009 A CN202111361009 A CN 202111361009A CN 113996992 A CN113996992 A CN 113996992A
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 14
- 241000252254 Catostomidae Species 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention belongs to the field of railing construction, and particularly relates to a height-adjustable auxiliary tool for installing and positioning a window guard railing. Including pole setting and lantern ring, the lantern ring is located the pole setting outside, and the lantern ring slides and sets up in the pole setting. The vertical rod is provided with scales, the lantern ring is provided with a support rod, the support rod is used for supporting a railing, the support rod is fixedly connected with the lantern ring, the lantern ring is provided with a bolt hole, the bolt hole penetrates through the lantern ring, and the bolt hole is used for placing a bolt for fixing the lantern ring; the bolt penetrates through the bolt hole to be in contact with the vertical rod. The handrail can be installed by one person, so that labor is saved and the installation is convenient; according to the scheme, the height of the support rod is adjusted in advance, so that the cross rod with the corresponding height can be installed quickly, and the assembly of the handrail can be completed quickly; the vertical rods are provided with scales, so that the height of the supporting rod can be conveniently and accurately adjusted, and the position of the cross rod is more accurate; the lantern ring slides with the pole setting and sets up, conveniently adjusts the bracing piece height, the easy to assemble horizontal pole.
Description
Technical Field
The invention belongs to the field of railing construction, and particularly relates to a height-adjustable auxiliary tool for installing and positioning a window guard railing.
Background
The railing is called appendix in China and also called appendix, and is a safety facility on bridges and buildings. The railing plays a role in separation and guide in use, so that the boundary of the divided area is clear and definite, and the designed railing has decorative significance.
The construction site faces frontier defense and protects to be the heavy center of on-the-spot safety control always, and traditional french window installation needs to measure the erection space and the mounting height between each railing, and during the installation, fixes the railing on the major structure through expansion bolts, for guaranteeing ann convenience and installation location, alone is fixed expansion bolts usually, and the railing other end is fixed to another person, and two people's operations are consuming time and are hard.
Disclosure of Invention
This scheme provides a laborsaving window protection railing installation location appurtenance of adjustable height
In order to achieve the purpose, the scheme provides an auxiliary tool for installing and positioning the height-adjustable window guard rail, which comprises a vertical rod and a lantern ring; the lantern ring is positioned on the outer side of the vertical rod and is arranged on the vertical rod in a sliding mode; scales are arranged on the vertical rods; the lantern ring is provided with a support rod, and the support rod is used for supporting a railing; the supporting rod is fixedly connected with the lantern ring; the lantern ring is provided with a bolt hole, the bolt hole penetrates through the lantern ring, and the bolt hole is used for placing a bolt for fixing the lantern ring; the bolt penetrates through the bolt hole to be in contact with the vertical rod.
The principle of the scheme is as follows: place the pole setting on the position that needs installed the railing, then the horizontal pole height of installing as required, the scale that corresponds in the pole setting adjusts the mounting height that corresponds the horizontal pole with the lantern ring, then places the horizontal pole on the bracing piece, again with the stand welding of horizontal pole and railing together, accomplishes the installation of railing.
The scheme has the beneficial effects that: the installation of the handrail can be completed by one person, so that the labor is saved and the installation is convenient; according to the scheme, the height of the support rod is adjusted in advance, so that the cross rod with the corresponding height can be installed quickly, and the assembly of the handrail can be completed quickly; the vertical rods are provided with scales, so that the height of the supporting rod can be conveniently and accurately adjusted, and the position of the cross rod is more accurate; the lantern ring slides with the pole setting and sets up, conveniently adjusts the bracing piece height, the easy to assemble horizontal pole.
Further, the upright posts are symmetrically arranged; the upright posts are connected through connecting posts which are positioned at the bottoms of the upright posts; a sliding cavity is arranged in the connecting column, one end of the sliding cavity is communicated with the outside, a moving column is arranged on the side wall of the sliding cavity in a sliding mode, and the moving column is fixedly connected with the vertical rod; a rotating shaft is arranged on the connecting column, one end of the rotating shaft is rotatably arranged on the side wall of the sliding cavity, the other end of the rotating shaft is positioned outside, and a handle is arranged at the end of the rotating shaft positioned outside; the connecting column is provided with a limiting block for limiting the rotation of the rotating shaft; a gear is fixedly arranged on the rotating shaft; the bottom of the sliding cavity is slidably provided with a rack, the rack is meshed with the gear, one end of the rack is fixedly connected with the side wall of the sliding cavity through a first spring, and the other end of the rack is fixedly connected with the moving column through a connecting rod.
One of the upright posts is placed at one of the upright post ends of the handrail to be installed, and then the distance between the upright posts is adjusted according to the distance between the two upright posts of the handrail, so that the handrails with different widths can be installed. When the pole setting interval needs to be adjusted, one of them is fixed, take out the stopper, rotate the handle in the external world, make the handle reversal, thereby make the pivot reversal, the pivot reversal drives the gear reversal, gear revolve makes the rack to slide the chamber and be close to external end and remove, the rack removes and drives the connecting rod and removes the post, make the pole setting that is located the slip chamber and is close to external end at last and remove, thereby make the distance between the pole setting increase, when needing to stop the adjustment, use the fixture block restriction pivot to remove, stop rotating the handle. After the installation is finished, the limiting block is taken out, and the structure is restored to the original position under the action of the first spring.
Furthermore, the bottom of the connecting column is provided with a sucker for fixing the connecting column; an air pump is arranged in the sliding cavity and is fixedly connected with the side wall of the sliding cavity; the rotating shaft is fixedly provided with a cam, and the cam is contacted with a handle of the air extracting pump; the handle is fixedly connected with the side wall of the sliding cavity through a third spring; the air pump is communicated with the sucker through an air pipe.
When the rotating shaft rotates, the rotating shaft drives the cam to rotate, the handle is intermittently extruded in the rotating process of the cam, the air suction pump sucks gas in the sucker under the action of the cam and the third spring, the sucker is adsorbed on the ground, and the connecting column is fixed by the sucker, so that the movable column in the connecting column is prevented from inclining and collapsing when moving.
Furthermore, a valve is arranged on the air pipe. When the tool needs to be taken away, the valve is opened to enable the sucker not to be adsorbed on the ground any more, and the sucker is convenient to take away.
Furthermore, the suckers are symmetrically arranged on the connecting column. The connecting column is more stable, and the connecting column is prevented from inclining and collapsing.
Furthermore, be equipped with the briquetting on the bracing piece, the briquetting symmetry sets up on the bracing piece, and the briquetting passes through second spring and bracing piece fixed connection. The cross rod is conveniently fixed, and the cross rod is prevented from falling.
Furthermore, the upright posts are arranged in pairs, and foot stepping air bags, air storage air bags and air cylinders are arranged on the upright posts; one of the upright posts is fixedly provided with a controller; the foot-treading air bag is positioned at the bottom of the vertical rod, a one-way air inlet valve and a one-way air outlet valve are arranged on the foot-treading air bag, the one-way air inlet valve is communicated with the outside, and the one-way air outlet valve is communicated with the air storage air bag; the air storage bag is communicated with the air cylinder, and an electromagnetic valve is arranged at the communication position of the air storage bag and the air cylinder and is electrically connected with the controller; the air cylinder is positioned on the supporting rod and positioned at the pressing block end close to the vertical rod end, and a pressure release valve is arranged on the side wall of the air cylinder and electrically connected with the controller; the piston is arranged on the cylinder and is fixedly connected with the inner wall of the cylinder through a fourth spring, and the piston is provided with a moving rod which is in contact with a pressing block close to the end of the upright post; the upright rod is provided with a photosensitive sensor, and the photosensitive sensor is electrically connected with the controller.
When welding the horizontal pole one end of railing, the welded temperature is higher, can make the horizontal pole take place deformation, and the horizontal pole other one end can incline not with corresponding stand in close contact with, needs hard promotion horizontal pole this time, makes horizontal pole and stand in close contact with. Before the installation railing, place the stand position back of railing with the pole setting, step on the presser foot and step on the gasbag, make gaseous storage in entering into the gas storage gasbag, atmospheric pressure can increase gradually in the gas storage gasbag, and the gas can become high-pressure gas among the gas storage gasbag. When the numerical value of the photosensitive sensor on one vertical rod reaches the set value, the electromagnetic valve of the gas storage air bag on the other vertical rod is controlled by the controller to open and close the pressure release valve of the air cylinder, so that high-pressure gas of the gas storage air bag enters the air cylinder, the air pressure in the air cylinder is changed, the moving rod pushes the pressing block, the pressing block pushes the cross rod, the cross rod is made to contact with the stand column, and an operator can weld the air cylinder conveniently. And after all welding is finished, the controller closes the electromagnetic valve and opens the pressure release valve according to the photosensitive sensor signal. Adopt the light sensor to detect the flare when welding to control promotes the horizontal pole, makes horizontal pole and stand in close contact with, and automatic help adjusts the horizontal pole position when conveniently welding and welding reduces operating personnel work load. The high-pressure gas is formed in the gas storage air bag by adopting the foot-treading air bag, so that the cost is lower, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of a vertical rod in embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 3 is a top view of a support rod according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a vertical rod in embodiment 2 of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a vertical rod 1, a lantern ring 2, a bolt 3, a support rod 4, a connecting column 5, a sucker 6, a sliding cavity 7, a moving column 8, a sliding block 9, a rack 10, a first spring 11, a connecting rod 12, a rotating shaft 13, a gear 14, a cam 15, an air pump 16, a second spring 17, a pressing block 18, a handle 19, a third spring 20, a foot-operated air bag 21, an air storage air bag 22, a cylinder 23, a pressure release valve 24, a piston 25, a moving rod 26 and a fourth spring 27.
Example 1:
the utility model provides a window guardrail bar installation location appurtenance of adjustable height, as shown in figure 1, including pole setting 1 and lantern ring 2, be equipped with the scale in the pole setting 1, the scale range is 0~1200mm, and the scale is accurate to 5 mm. The lantern ring 2 is located the 1 outside of pole setting, and the lantern ring 2 slides and sets up on pole setting 1, and 2 inboard one end of lantern ring is equipped with slider 9, and the lantern ring 2 slides through slider 9 and sets up on pole setting 1, and slider 9 slide position on pole setting 1 does not pass through the scale on pole setting 1.
Be equipped with bracing piece 4 on the lantern ring 2, bracing piece 4 is used for supporting the railing, and 4 welding of bracing piece are on lantern ring 2, and the whole high dimension of lantern ring 2 and bracing piece 4 is 20mm, is equipped with the scale on the lantern ring 2, and is accurate to 5 mm. Place pole setting 1 on the position of railing is installed to needs, then the horizontal pole height of installing as required, the scale that corresponds on the pole setting 1 adjusts the mounting height that corresponds the horizontal pole with lantern ring 2, then places the horizontal pole on bracing piece 4, again with the stand welding of horizontal pole and railing together, accomplishes the installation of railing.
As shown in fig. 3, the support rod 4 is provided with press blocks 18, the press blocks 18 are slidably disposed on the support rod 4, the press blocks 18 are symmetrically disposed on the support rod 4, and the press blocks 18 are welded to the support rod 4 through the second spring 17. The cross rod is conveniently fixed, and the cross rod is prevented from falling.
Be equipped with 3 holes of bolt on the lantern ring 2, 3 holes of bolt run through lantern ring 2, and 3 holes of bolt are used for placing the bolt 3 that is used for fixed lantern ring 2, and bolt 3 passes 3 holes of bolt and contacts with pole setting 1.
The installation of the handrail can be completed by one person, so that the labor is saved and the installation is convenient; according to the scheme, the height of the support rod 4 is adjusted in advance, so that a cross rod with the corresponding height can be installed quickly, and the assembly of the handrail can be completed quickly; the vertical rod 1 is provided with scales, so that the height of the supporting rod 4 can be conveniently and accurately adjusted, and the position of the cross rod is more accurate; lantern ring 2 slides with pole setting 1 and sets up, conveniently adjusts 4 heights of bracing piece, the easy to assemble horizontal pole.
As shown in the attached drawing 2, the upright poles 1 are symmetrically arranged, the upright poles 1 are connected with each other through connecting columns 5, the connecting columns 5 are located at the bottoms of the upright poles 1, one ends of the connecting columns 5 are welded with one of the upright poles 1, the other ends of the connecting columns 5 are provided with sliding cavities 7 in the horizontal direction, the side walls of the sliding cavities 7 are provided with moving columns 8 in a sliding mode, and the moving columns 8 are fixed with the bolts 3 of the other upright pole 1.
Be equipped with pivot 13 on the spliced pole 5, pivot 13 is mutually perpendicular with 7 planes in slip chamber, and pivot 13 one end is rotated and is set up on 7 lateral walls in slip chamber, and pivot 13 other one end is located the external world, and pivot 13 is located the external end and is equipped with the handle, and the handle passes through bolt 3 with pivot 13 and fixes together, is equipped with the rubber pad on hand, reduces operating personnel hand damage.
Be equipped with restriction pivot 13 pivoted stopper on the spliced pole 5, lie in external end on the pivot 13 and be equipped with first recess, spliced pole 5 surface is equipped with the second recess, places the stopper respectively in first recess and second recess to restriction pivot 13 rotates.
The rotating shaft 13 is fixedly provided with a gear 14, the rotating shaft 13 penetrates through the center of the gear 14, and the rotating shaft 13 and the gear 14 are coaxially fixed. The rack 10 is arranged at the bottom of the sliding cavity 7 in a sliding mode, the rack 10 is meshed with the gear 14, one end of the rack 10 is welded with the side wall of the sliding cavity 7 through the first spring 11, the other end of the rack 10 is fixed with the moving column 8 through the connecting rod 12, and two ends of the connecting rod 12 are welded with the rack 10 and the moving column 8 respectively.
One of the upright posts 1 is placed at one of the upright post ends of the handrail to be installed, and then the distance between the upright posts 1 is adjusted according to the distance between the two upright posts of the handrail, so that the handrails with different widths can be installed. When needing to adjust 1 interval of pole setting, it is fixed with one of them, take out the stopper, rotate the handle in the external world, make the handle reversal, thereby make pivot 13 reversal, pivot 13 reversal drives gear 14 reversal, gear 14 rotates and makes rack 10 move to sliding chamber 7 and be close to external end, rack 10 removes and drives connecting rod 12 and removal post 8 and removes, make the pole setting 1 that is located sliding chamber 7 and is close to external end at last and remove, thereby make the distance between pole setting 1 increase, when needing the stop adjustment, use fixture block restriction pivot 13 to remove, the stop rotating handle. After the installation is finished, the limiting block is taken out, and the structure is restored to the original position under the action of the first spring 11. Can install the horizontal pole of different width, can conveniently adjust the position of two pole settings 1, install the horizontal pole of railing on the stand more fast.
The bottom of the connecting column 5 is provided with a sucker 6 for fixing the connecting column 5, and the sucker 6 is fixed with the bottom of the connecting column 5 through a bolt 3. An air pump 16 is arranged in the sliding cavity 7, and the air pump 16 is fixedly connected with the side wall of the sliding cavity 7 through a bolt 3. The air pump 16 is made of ABS material. The rotating shaft 13 is fixedly provided with a cam 15, the rotating shaft 13 penetrates through the center of the cam 15, and the rotating shaft 13 and the cam 15 are coaxially fixed. The cam 15 is contacted with a handle 19 of a suction pump 16, the handle 19 is welded with the side wall of the sliding cavity 7 through a third spring 20, and the suction pump 16 is communicated with the suction cup 6 through an air pipe.
When the rotating shaft 13 rotates, the rotating shaft 13 drives the cam 15 to rotate, the cam 15 intermittently extrudes the handle 19 in the rotating process, the air pump 16 pumps air in the suction cup 6 under the action of the cam 15 and the third spring 20, the suction cup 6 is adsorbed on the ground, and the suction cup 6 fixes the connecting column 5, so that the movable column 8 in the connecting column 5 is prevented from inclining and collapsing when moving.
The suckers 6 are symmetrically arranged on the connecting column 5. The connecting column 5 is more stable, and the connecting column 5 is prevented from inclining and collapsing. The air pipe is provided with a valve. When the tool needs to be taken away, the valve is opened to ensure that the sucker 6 is not adsorbed on the ground, so that the sucker 6 is convenient to take away.
The operation method of the scheme comprises the following steps:
one of the upright posts 1 is placed at one of the upright post ends of the handrail to be installed, and then the distance between the upright posts 1 is adjusted according to the distance between the two upright posts of the handrail, so that the handrails with different widths can be installed. When needing to adjust 1 interval of pole setting, it is fixed with one of them, take out the stopper, rotate the handle in the external world, make the handle reversal, thereby make pivot 13 reversal, pivot 13 reversal drives gear 14 reversal, gear 14 rotates and makes rack 10 move to sliding chamber 7 and be close to external end, rack 10 removes and drives connecting rod 12 and removal post 8 and removes, make the pole setting 1 that is located sliding chamber 7 and is close to external end at last and remove, thereby make the distance between pole setting 1 increase, when needing the stop adjustment, use fixture block restriction pivot 13 to remove, the stop rotating handle. After the installation is finished, the limiting block is taken out, and the structure is restored to the original position under the action of the first spring 11. When the rotating shaft 13 rotates, the rotating shaft 13 drives the cam 15 to rotate, the cam 15 intermittently extrudes the handle 19 in the rotating process, the air pump 16 pumps air in the suction cup 6 under the action of the cam 15 and the third spring 20, the suction cup 6 is adsorbed on the ground, and the suction cup 6 fixes the connecting column 5, so that the movable column 8 in the connecting column 5 is prevented from inclining and collapsing when moving.
Place pole setting 1 on the position of railing is installed to needs, then the horizontal pole height of installing as required, the scale that corresponds on the pole setting 1 adjusts the mounting height that corresponds the horizontal pole with lantern ring 2, then places the horizontal pole on bracing piece 4, again with the stand welding of horizontal pole and railing together, accomplishes the installation of railing. When the tool needs to be taken away, the valve is opened to ensure that the sucker 6 is not adsorbed on the ground, so that the sucker 6 is convenient to take away.
The handrail can be installed by one person, so that labor is saved and the installation is convenient; according to the scheme, the height of the support rod 4 is adjusted in advance, so that a cross rod with the corresponding height can be installed quickly, and the assembly of the handrail can be completed quickly; the vertical rod 1 is provided with scales, so that the height of the supporting rod 4 can be conveniently and accurately adjusted, and the position of the cross rod is more accurate; the lantern ring 2 and the vertical rod 1 are arranged in a sliding mode, so that the height of the supporting rod 4 can be conveniently adjusted, and a cross rod can be conveniently installed; the installation can be carried out to the horizontal pole of different widths.
Example 2:
the difference between the embodiment and the embodiment 1 is that the upright posts 1 are arranged in pairs, as shown in fig. 4, the upright posts 1 are all provided with a foot-operated airbag 21, a gas storage airbag 22 and a cylinder 23, and one of the upright posts 1 is fixedly provided with a controller; the foot-treading air bag 21 is positioned at the bottom of the upright rod 1, a one-way air inlet valve and a one-way air outlet valve are arranged on the foot-treading air bag 21, the one-way air inlet valve is communicated with the outside, and the one-way air outlet valve is communicated with the air storage air bag 22; the gas storage airbag 22 is communicated with the cylinder 23, and an electromagnetic valve is arranged at the communication position of the gas storage airbag 22 and the cylinder 23 and is electrically connected with the controller; the cylinder 23 is positioned on the support rod 4, the cylinder 23 is positioned at the end of the pressing block 18 close to the end of the upright rod 1, a pressure release valve 24 is arranged on the side wall of the cylinder 23, the pressure release valve 24 is used for discharging gas in the cylinder 23, and the pressure release valve 24 is electrically connected with the controller; the cylinder 23 is provided with a piston 25, the piston 25 is fixed with the inner wall of the cylinder 23 through a fourth spring 27, the piston 25 is provided with a moving rod 26, and the moving rod 26 is contacted with the pressing block 18 close to the end of the upright post. The upright rod 1 is provided with a photosensitive sensor which is electrically connected with the controller.
When welding the horizontal pole one end of railing, the welded temperature is higher, can make the horizontal pole take place deformation, and the horizontal pole other one end can incline not with corresponding stand in close contact with, needs hard promotion horizontal pole this time, makes horizontal pole and stand in close contact with. Before installing the railing, place the stand position of railing with pole setting 1 after, step on the presser foot and step on gasbag 21, make gas enter into gas storage gasbag 22 and store, atmospheric pressure can increase gradually in the gas storage gasbag 22, and the gas can become high-pressure gas in the gas storage gasbag 22. When the value of the photosensitive sensor on one vertical rod 1 reaches the set value, the controller controls the electromagnetic valve of the air storage airbag 22 on the other vertical rod 1 to open and close the pressure release valve 24 of the air cylinder 23, so that the high-pressure air of the air storage airbag 22 enters the air cylinder 23, the air pressure in the air cylinder 23 is changed, the moving rod 26 pushes the pressing block 18, the pressing block 18 pushes the cross rod, the cross rod is in contact with the vertical column, and the welding is convenient for an operator to weld. After all welds are completed, the controller closes the solenoid valve and opens the pressure relief valve 24 according to the light sensitive sensor signal.
Adopt the light sensor to detect the flare when welding to control promotes the horizontal pole, makes horizontal pole and stand in close contact with, and automatic help adjusts the horizontal pole position when conveniently welding and welding reduces operating personnel work load. The high-pressure gas is formed in the gas storage air bag 22 by the foot-treading air bag 21, so that the cost is low, and the use is convenient.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications 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. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a window guardrail bar installation location appurtenance of adjustable height which characterized in that: comprises a vertical rod and a lantern ring; the lantern ring is positioned on the outer side of the vertical rod and is arranged on the vertical rod in a sliding mode; scales are arranged on the vertical rods; the lantern ring is provided with a support rod, and the support rod is used for supporting a railing; the supporting rod is fixedly connected with the lantern ring; the lantern ring is provided with a bolt hole, the bolt hole penetrates through the lantern ring, and the bolt hole is used for placing a bolt for fixing the lantern ring; the bolt penetrates through the bolt hole to be in contact with the vertical rod.
2. The height adjustable window guard rail installation and positioning aid of claim 1, wherein: the upright rods are symmetrically arranged; the upright posts are connected through connecting posts which are positioned at the bottoms of the upright posts; a sliding cavity is arranged in the connecting column, one end of the sliding cavity is communicated with the outside, a moving column is arranged on the side wall of the sliding cavity in a sliding mode, and the moving column is fixedly connected with the vertical rod; a rotating shaft is arranged on the connecting column, one end of the rotating shaft is rotatably arranged on the side wall of the sliding cavity, the other end of the rotating shaft is positioned outside, and a handle is arranged at the end of the rotating shaft positioned outside; the connecting column is provided with a limiting block for limiting the rotation of the rotating shaft; a gear is fixedly arranged on the rotating shaft; the bottom of the sliding cavity is slidably provided with a rack, the rack is meshed with the gear, one end of the rack is fixedly connected with the side wall of the sliding cavity through a first spring, and the other end of the rack is fixedly connected with the moving column through a connecting rod.
3. The height adjustable window guard rail installation and positioning aid of claim 2, wherein: the bottom of the connecting column is provided with a sucker for fixing the connecting column; an air pump is arranged in the sliding cavity and is fixedly connected with the side wall of the sliding cavity; the rotating shaft is fixedly provided with a cam, and the cam is contacted with a handle of the air extracting pump; the handle is fixedly connected with the side wall of the sliding cavity through a third spring; the air pump is communicated with the sucker through an air pipe.
4. The height adjustable window guard rail installation and positioning aid of claim 3, wherein: and a valve is arranged on the air pipe.
5. The height adjustable window guard rail installation and positioning aid of claim 3, wherein: the suckers are symmetrically arranged on the connecting column.
6. The height adjustable window guard rail installation and positioning aid of claim 1, wherein: the support rod is provided with pressing blocks, the pressing blocks are symmetrically arranged on the support rod, and the pressing blocks are fixedly connected with the support rod through second springs.
7. The height adjustable window guard rail installation and positioning aid of claim 6, wherein: the upright posts are arranged in pairs, and the foot stepping air bags, the air storage air bags and the air cylinders are arranged on the upright posts; one of the upright posts is fixedly provided with a controller; the foot-treading air bag is positioned at the bottom of the vertical rod, a one-way air inlet valve and a one-way air outlet valve are arranged on the foot-treading air bag, the one-way air inlet valve is communicated with the outside, and the one-way air outlet valve is communicated with the air storage air bag; the air storage bag is communicated with the air cylinder, and an electromagnetic valve is arranged at the communication position of the air storage bag and the air cylinder and is electrically connected with the controller; the air cylinder is positioned on the supporting rod and positioned at the pressing block end close to the vertical rod end, and a pressure release valve is arranged on the side wall of the air cylinder and electrically connected with the controller; the piston is arranged on the cylinder and is fixedly connected with the inner wall of the cylinder through a fourth spring, and the piston is provided with a moving rod which is in contact with a pressing block close to the end of the upright post; the upright rod is provided with a photosensitive sensor, and the photosensitive sensor is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361009.1A CN113996992B (en) | 2021-11-17 | 2021-11-17 | Mounting and positioning auxiliary tool for guardrail of window protection with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361009.1A CN113996992B (en) | 2021-11-17 | 2021-11-17 | Mounting and positioning auxiliary tool for guardrail of window protection with adjustable height |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113996992A true CN113996992A (en) | 2022-02-01 |
| CN113996992B CN113996992B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111361009.1A Active CN113996992B (en) | 2021-11-17 | 2021-11-17 | Mounting and positioning auxiliary tool for guardrail of window protection with adjustable height |
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| CN (1) | CN113996992B (en) |
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| CN206458093U (en) * | 2017-01-03 | 2017-09-01 | 中国十七冶集团有限公司 | A kind of simple device for installing guard rail |
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| CN211638831U (en) * | 2020-01-16 | 2020-10-09 | 湖北金斯盾门业科技有限公司 | Stainless steel guardrail welding frock |
| CN213224921U (en) * | 2020-09-15 | 2021-05-18 | 王必锋 | Fence clamp platform |
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