CN108166766B - Overhanging type retractable protection device used on external hanging rack - Google Patents
Overhanging type retractable protection device used on external hanging rack Download PDFInfo
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- CN108166766B CN108166766B CN201711448363.1A CN201711448363A CN108166766B CN 108166766 B CN108166766 B CN 108166766B CN 201711448363 A CN201711448363 A CN 201711448363A CN 108166766 B CN108166766 B CN 108166766B
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- Prior art keywords
- protection
- inclined supporting
- hanging rack
- protective
- pylon
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
- E04G21/329—Arrangements on buildings for connecting safety-lines with measures for dampening the fall
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an overhanging type retractable protection device used on an external hanging rack, which comprises the external hanging rack and an inclined supporting rod, wherein a row of protection upright columns are arranged on a protective fence at each side of the external hanging rack, limiting connecting pieces are arranged at the bottoms of the protection upright columns arranged at two sides and the middle part of the row of protection upright columns at least, the bottom end of the inclined supporting rod is hinged with the limiting connecting pieces, the rotating expansion angle of the inclined supporting rod is limited through the limiting connecting pieces, and a safety protection net is arranged between the upper end of the inclined supporting rod and the protection upright columns. The invention solves the safety protection problem of upper construction operation under the conditions that the construction operation platform of the external hanging rack is limited in width and the height of the protective railing is limited. The hanger protection device is light, practical, retractable, convenient to mount and dismount, and provides a favorable guarantee for the safety of field construction operators.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an overhanging type retractable protection device for an external hanging rack. The construction method is suitable for construction of the external hanging rack of the building with large safety risk.
Background
The construction field has a large demand on the construction operation platform, the outer hanging rack is widely applied in the construction field according to the structural characteristics of the building, but the width of the operation platform surface of the outer hanging rack and the height of the maintenance railing are limited, and personnel on the upper part have falling risks in various construction operation processes, so that the construction safety is guaranteed, the construction cost investment is reduced, and the construction efficiency and the material turnover rate are improved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an overhanging type retractable protective device for a pylon, which solves the problem of safety risk of construction operation on the upper part of the pylon.
The invention is realized by the following technical scheme:
the utility model provides a collapsible protector of formula of encorbelmenting for on stores pylon, includes stores pylon and bearing diagonal pole, be equipped with one row of protection stand on every side rail guard of stores pylon, be equipped with spacing connecting piece bottom the protection stand that sets up in both sides and middle part at least in one row of protection stand, the bearing diagonal pole bottom is articulated with spacing connecting piece, prescribes a limit to the rotation of bearing diagonal pole through spacing connecting piece and expandes the angle, be equipped with safety net between bearing diagonal pole upper end and the protection stand. The invention solves the safety protection problem of upper construction operation under the conditions that the construction operation platform of the external hanging rack is limited in width and the height of the protective railing is limited. The hanger protection device is light, practical, retractable, convenient to mount and dismount, and provides a favorable guarantee for the safety of field construction operators.
Furthermore, the top ends of all the inclined support rods on each side of the guard rail are integrally connected through connecting rods. All the inclined support rods on each side of the guard railing are connected into an integral protection structure through connecting rods, and the safety of site construction workers is favorably guaranteed. The upper end of the safety protection net is connected with the connecting rod and unfolded.
Furthermore, the top ends of the inclined supporting rods are provided with pipe sleeves, the connecting rods penetrate through the pipe sleeves at the top ends of all the inclined supporting rods on each side of the protective guard, and the connecting rods are firmly connected through fastening bolts arranged on the pipe sleeves.
Furthermore, the inclined supporting rod adopts a telescopic loop bar structure.
Furthermore, flexible loop bar structure includes telescopic link and lower telescopic link, be equipped with locking screw on the telescopic link down, go up the telescopic link and insert and establish and control the locking through locking screw in the telescopic link down.
Furthermore, the limiting connecting piece comprises a limiting groove frame and a connecting plate, the connecting plate is welded on two flanges of the limiting groove frame respectively, and the limiting connecting piece is connected to the bottom of the protective upright column through the two connecting plates.
Furthermore, the two connecting plates of the limiting connecting piece are connected to the protective upright post through a U-shaped card.
Furthermore, the bottom end of the inclined supporting rod is arranged in a notch of the limiting groove frame through a rotating shaft.
Furthermore, sliding grooves are formed in two sides of the protection stand column. The safety protection net is used for installation and connection.
Further, safety protection net passes through U type card frame and installs in the spout of protection stand both sides, and when safety protection net expandes the state, U type card frame is in the middle part of protection stand, and when the object falls to safety protection net, U type card frame slided downwards in the spout to play the cushioning effect to the object, prevent to pop out the object through safety protection net bounce.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention relates to an overhanging type retractable protection device used on an external hanging rack, which combines a section steel component and a steel pipe component to form a retractable inclined strut device through designing the section steel component, the steel pipe component, a connecting U-shaped clamp and a connecting steel pipe, connects the inclined strut device with the external hanging rack through the U-shaped clamp, picks out an operation surface (the steel pipe component is retractable) by the inclined strut device, connects the inclined strut steel pipe components of the same hanging rack into a whole through the connecting steel pipe, and hangs a horizontal safety net between the connecting steel pipe and a protective railing of the external hanging rack to form the integral overhanging type retractable protection device.
The invention solves the safety protection problem of upper construction operation under the conditions that the construction operation platform of the external hanging rack is limited in width and the height of the protective railing is limited. The hanger protection device is light, practical, retractable, convenient to mount and dismount, and provides a favorable guarantee for the safety of field construction operators.
Install safety protection net in the spout of protection stand both sides through U type card frame, when safety protection net expandes the state, U type card frame is in the middle part of protection stand, and when the object falls to the safety protection on the net, U type card frame slided downwards in the spout to play the cushioning effect to the object, prevent to pop out the object through safety protection net bounce.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of an overhanging type retractable guard for a pylon according to the present invention;
3 FIG. 3 2 3 is 3 a 3 schematic 3 structural 3 view 3 of 3 A 3- 3 A 3 in 3 the 3 present 3 invention 3 1 3; 3
3 FIG. 3 3 3 is 3 a 3 schematic 3 view 3 of 3 the 3 unfolding 3 of 3 the 3 safety 3 protection 3 net 3 of 3 the 3 A 3- 3 A 3 structure 3 in 3 the 3 invention 3 1 3; 3
FIG. 4 is a schematic view of the telescopic structure of the diagonal bracing bar according to the present invention;
FIG. 5 is a schematic structural view of a protective column with a chute according to the present invention;
reference numbers and corresponding part names in the drawings:
the method comprises the following steps of 1-a pylon, 2-an inclined support rod, 3-a protective fence, 4-a protective upright post, 5-a limiting connecting piece, 6-a safety protective net, 7-a connecting rod, 8-a pipe sleeve, 9-a fastening bolt, 10-an upper telescopic rod, 11-a lower telescopic rod, 12-a locking screw rod, 13-a limiting groove frame, 14-a connecting plate, 15-a U-shaped clamp, 16-a chute and 17-a U-shaped clamp frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1-5, the invention relates to an overhanging type retractable protection device used on a pylon, which comprises a pylon 1 and an inclined support rod 2, wherein the pylon 1 is generally provided with three side guard rails 3, the inner side is a traffic lane, most importantly, a protection net must be arranged on the outer guard rails 3, each side guard rail 3 of the pylon 1 is provided with a row of protection upright posts 4, each side guard rail 3 is composed of a row of protection upright posts 4 and a protection net is arranged between the protection upright posts 4, the bottom of the protection upright posts 4 arranged at least at two sides and the middle part in the row of protection upright posts 4 is provided with a limit connecting piece 5, the more overhanging type retractable protection devices arranged on the limit connecting pieces 5 are supported more firmly, the bottom end of the inclined support rod 2 is hinged with the limit connecting, the rotation unfolding angle of the inclined supporting rod 2 is limited through a limiting connecting piece 5, and a safety protection net 6 is arranged between the upper end of the inclined supporting rod 2 and the protection upright post 4. The upper end of the safety protection net 6 is connected with a connecting rod 7 to be unfolded. Safety protection net 6 can expand with 2 an organic whole of bearing diagonal poles and play the guard action, also can rotate folding around spacing connecting piece 5 through bearing diagonal pole 2 to be convenient for shift and installation and store up.
The top ends of all the inclined support rods 2 on each side of the guard rail 3 are integrally connected through a connecting rod 7. All the inclined supporting rods 2 on each side of the guard railing 3 are connected into an integral protection structure through the connecting rods 7, and the safety of field construction workers is favorably guaranteed. In this embodiment, the connection manner of the diagonal braces 2 and the connecting rods 7 can be adopted, a pipe sleeve 8 is arranged at the top end of the diagonal brace 2, the connecting rods 7 are arranged in the pipe sleeves 8 at the top ends of all the diagonal braces 2 on the one side guard rail 3 in a penetrating manner, and the connecting rods 7 are firmly connected by arranging fastening bolts 9 on the pipe sleeves 8.
The invention discloses an overhanging type retractable protection device used on a pylon, which is determined according to the protection requirements of the pylon protection device: the inclined supporting rod 2, the limiting connecting piece 5, the safety protection net 6 and the U-shaped clamp 15 guarantee the safety and the applicability of the whole protection device.
The telescopic maintenance railing member is manufactured and installed:
1) manufacturing a limiting connecting piece 5, wherein the limiting connecting piece 5 is manufactured by welding a channel steel and two steel plates, the channel steel plays a limiting role, the steel plates are provided with holes (holes are centered) and are welded with the flanges of the channel steel, an inclined supporting rod 2 is installed in the middle of the steel plates through a connecting bolt, the inclined supporting rod 2 can move, two bolt holes are formed in the steel plates on one sides of the limiting connecting piece 5, the steel plates are used with a U-shaped clamping sleeve and are connected with an outer hanging rack;
2) the oblique support rod 2 is divided into an oblique support steel pipe and an oblique support steel pipe at the end, wherein the oblique support steel pipe is connected with the middle part of the oblique support rod 2, one end of each oblique support steel pipe is provided with a bolt hole, the other end of each oblique support steel pipe is welded with a fastening member, the fastening members are short steel pipes, fastening nuts are welded at the upper parts of the short steel pipes, the same hanging rack connecting steel pipe penetrates through the short steel pipes, and;
3) two connecting plates 14 of the limit connecting piece 5 are connected to the protection upright post 4 through a U-shaped clamp 15. The bottom end of the inclined supporting rod 2 is arranged in a notch of the limiting groove frame 13 through a rotating shaft;
4) the connecting rod 7 is provided with a connecting steel pipe end opening, penetrates through an inclined strut steel pipe end fastening component steel pipe, is fastened through a fastening bolt, connects the inclined strut steel pipe of the hanging rack to form an integral frame, and is provided with the fastening bolt through a connecting steel pipe end bolt hole;
5) after the guardrail bar is installed with the outer hanging rack protection component, a horizontal safety net 6 is hung between the outer hanging rack protection component and the connecting rod 7, and the whole hanging rack protection device can be contracted.
The invention relates to an overhanging type retractable protection device used on an external hanging rack, which combines a section steel component and a steel pipe component to form a retractable inclined strut device through designing the section steel component, the steel pipe component, a connecting U-shaped clamp and a connecting steel pipe, connects the inclined strut device with the external hanging rack through the U-shaped clamp, picks out an operation surface (the steel pipe component is retractable) by the inclined strut device, connects the inclined strut steel pipe components of the same hanging rack into a whole through the connecting steel pipe, and hangs a horizontal safety net between the connecting steel pipe and a protective railing of the external hanging rack to form the integral overhanging type retractable protection device.
The invention solves the safety protection problem of upper construction operation under the conditions that the construction operation platform of the external hanging rack is limited in width and the height of the protective railing is limited. The hanger protection device is light, practical, retractable, convenient to mount and dismount, and provides a favorable guarantee for the safety of field construction operators.
Example 2
As shown in fig. 1-5, an overhanging type retractable protection device for a pylon according to the present invention is based on embodiment 1, wherein a diagonal support bar 2 is a retractable loop bar structure. The telescopic loop bar structure comprises an upper telescopic bar 10 and a lower telescopic bar 11, wherein a locking screw rod 12 is arranged on the lower telescopic bar 11, and the upper telescopic bar 10 is inserted into the lower telescopic bar 11 and is controlled to be locked through the locking screw rod 12.
Example 3
As shown in fig. 1-5, according to the overhanging type retractable protection device for the pylon, in example 1, the limit connecting member 5 includes a limit slot frame 13 and a connecting plate 14, the two flanges of the limit slot frame 13 are respectively welded with the connecting plate 14, and the limit connecting member 5 is connected to the bottom of the protection upright 4 through the two connecting plates 14.
Two connecting plates 14 of the limit connecting piece 5 are connected to the protection upright post 4 through a U-shaped clamp 15. The bottom end of the inclined supporting rod 2 is arranged in a notch of the limiting groove frame 13 through a rotating shaft.
The preparation limit connector 5, limit connector 5 passes through channel-section steel and two steel sheet welding preparation, and the channel-section steel plays limiting displacement, and steel sheet trompil (hole placed in the middle of), with the welding of the channel-section steel edge of a wing, the bearing diagonal pole 2 passes through connecting bolt and installs in the middle of the steel sheet, and bearing diagonal pole 2 is mobile, and two bolt holes are opened to 5 one side steel sheets of limit connector, use with U type card matching cover, are connected with pylon guardrail bar.
Example 4
As shown in fig. 1 to 5, in an overhanging type retractable protection device for a pylon according to the present invention, on the basis of embodiment 1, sliding grooves 16 are formed on both sides of a protection pillar 4. Safety protection net 6 passes through U type card frame 17 to be installed in the spout 16 of protection stand 4 both sides, is in the state of expanding when safety protection net 6, U type card frame 17 is located the middle part at the protection stand, and when the object weighs down on safety protection net 6, U type card frame 17 is through sliding downwards in spout 16 to play the cushioning effect to the object, prevent that safety protection net 6 from popping out the object through bounce.
The invention relates to an overhanging type retractable protection device used on an external hanging rack, which combines a section steel component and a steel pipe component to form a retractable inclined strut device through designing the section steel component, the steel pipe component, a connecting U-shaped clamp and a connecting steel pipe, connects the inclined strut device with the external hanging rack through the U-shaped clamp, picks out an operation surface (the steel pipe component is retractable) by the inclined strut device, connects the inclined strut steel pipe components of the same hanging rack into a whole through the connecting steel pipe, and hangs a horizontal safety net between the connecting steel pipe and a protective railing of the external hanging rack to form the integral overhanging type retractable protection device.
The invention solves the safety protection problem of upper construction operation under the conditions that the construction operation platform of the external hanging rack is limited in width and the height of the protective railing is limited. The hanger protection device is light, practical, retractable, convenient to mount and dismount, and provides a favorable guarantee for the safety of field construction operators.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a collapsible protector of overhanging type for on stores pylon, includes stores pylon (1) and bearing diagonal pole (2), its characterized in that: a row of protective columns (4) are arranged on each side of the protective fence (3) of the outer hanging rack (1), limiting connecting pieces (5) are arranged at the bottoms of the protective columns (4) arranged at two sides and the middle part of the protective columns (4) in the row, the bottom ends of the inclined supporting rods (2) are hinged with the limiting connecting pieces (5), the rotating expansion angle of the inclined supporting rods (2) is limited through the limiting connecting pieces (5), and safety protection nets (6) are arranged between the upper ends of the inclined supporting rods (2) and the protective columns (4);
the limiting connecting piece (5) comprises a limiting groove frame (13) and connecting plates (14), the connecting plates (14) are respectively welded on two flanges of the limiting groove frame (13), the limiting connecting piece (5) is connected to the bottom of the protective upright post (4) through the two connecting plates (14), the two connecting plates (14) of the limiting connecting piece (5) are connected to the protective upright post (4) through U-shaped clamps (15), and the bottom end of the inclined supporting rod (2) is installed in a notch of the limiting groove frame (13) through a rotating shaft;
protection stand (4) both sides are equipped with spout (16), safety protection network (6) are installed in spout (16) of protection stand (4) both sides through U type card frame (17), are in the state of expanding when safety protection network (6), U type card frame (17) are located at the middle part of protection stand, and when the object weighed down on safety protection network (6), U type card frame (17) are through gliding downwards in spout (16) to play the cushioning effect to the object, prevent that safety protection network (6) from popping out the object through bounce.
2. An overhanging retractable guard for use on a pylon as claimed in claim 1 wherein: the top ends of all the inclined support rods (2) on each side of the guard rail (3) are integrally connected through a connecting rod (7), and the upper end of the safety protection net (6) is connected to the connecting rod (7) and unfolded.
3. An overhanging retractable guard for use on a pylon as claimed in claim 2 wherein: the top ends of the inclined supporting rods (2) are provided with pipe sleeves (8), the connecting rods (7) penetrate through the pipe sleeves (8) at the top ends of all the inclined supporting rods (2) on the protective guard (3) on one side, and the connecting rods (7) are firmly connected by virtue of fastening bolts (9) arranged on the pipe sleeves (8).
4. An overhanging retractable guard for use on a pylon as claimed in claim 1 wherein: the inclined supporting rod (2) adopts a telescopic loop bar structure.
5. An overhanging retractable guard for use on a pylon as claimed in claim 4 wherein: the telescopic loop bar structure comprises an upper telescopic bar (10) and a lower telescopic bar (11), a locking screw rod (12) is arranged on the lower telescopic bar (11), and the upper telescopic bar (10) is inserted into the lower telescopic bar (11) and is controlled to be locked through the locking screw rod (12).
Priority Applications (1)
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CN201711448363.1A CN108166766B (en) | 2017-12-27 | 2017-12-27 | Overhanging type retractable protection device used on external hanging rack |
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CN201711448363.1A CN108166766B (en) | 2017-12-27 | 2017-12-27 | Overhanging type retractable protection device used on external hanging rack |
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CN108166766A CN108166766A (en) | 2018-06-15 |
CN108166766B true CN108166766B (en) | 2020-11-20 |
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CN108913865B (en) * | 2018-09-25 | 2024-09-03 | 山西凯通源管业有限公司 | Bimetal metallurgy combined composite seamless pipe blank preheating lifting table |
CN109441092B (en) * | 2018-11-22 | 2021-01-15 | 福州鼓楼纹英建筑工程有限责任公司 | Butt joint hinge structure of two adjacent net hanging rods of falling object protection net |
CN111576288B (en) * | 2020-06-03 | 2021-05-04 | 庄伟青 | Can prevent self-fixing railway construction protection rail that eminence fell object |
CN112942874B (en) * | 2021-01-27 | 2023-02-17 | 北京科技大学 | High-altitude falling object intercepting early warning and recycling device and method |
CN117188804A (en) * | 2023-10-26 | 2023-12-08 | 中材建设有限公司 | Safety protection device capable of being unfolded and folded rapidly |
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ES8502754A1 (en) * | 1984-03-05 | 1985-02-01 | Verdu Mira V | Auto-elevable system for protection in work, through custody networks and pivoting telescopic sustainability. (Machine-translation by Google Translate, not legally binding) |
JP2003286772A (en) * | 2002-03-28 | 2003-10-10 | Sankyo:Kk | Falling object catching device for vehicle for high lift work |
CN203569907U (en) * | 2013-11-20 | 2014-04-30 | 中建四局第六建筑工程有限公司 | Tool type horizontal safety net supporting frame |
CN204899262U (en) * | 2015-07-30 | 2015-12-23 | 广西南宁皇奇电子科技有限公司 | Simple and easy building construction safety protector |
JP2016192881A (en) * | 2015-03-31 | 2016-11-10 | 藤井電工株式会社 | Capture net |
CN206737455U (en) * | 2017-05-24 | 2017-12-12 | 中国建筑第八工程局有限公司 | A kind of safety device of exterior wall scaffold |
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2017
- 2017-12-27 CN CN201711448363.1A patent/CN108166766B/en active Active
Patent Citations (6)
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ES8502754A1 (en) * | 1984-03-05 | 1985-02-01 | Verdu Mira V | Auto-elevable system for protection in work, through custody networks and pivoting telescopic sustainability. (Machine-translation by Google Translate, not legally binding) |
JP2003286772A (en) * | 2002-03-28 | 2003-10-10 | Sankyo:Kk | Falling object catching device for vehicle for high lift work |
CN203569907U (en) * | 2013-11-20 | 2014-04-30 | 中建四局第六建筑工程有限公司 | Tool type horizontal safety net supporting frame |
JP2016192881A (en) * | 2015-03-31 | 2016-11-10 | 藤井電工株式会社 | Capture net |
CN204899262U (en) * | 2015-07-30 | 2015-12-23 | 广西南宁皇奇电子科技有限公司 | Simple and easy building construction safety protector |
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