CN115450456A - Temporary door type passage structure and construction method - Google Patents

Temporary door type passage structure and construction method Download PDF

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Publication number
CN115450456A
CN115450456A CN202211303948.5A CN202211303948A CN115450456A CN 115450456 A CN115450456 A CN 115450456A CN 202211303948 A CN202211303948 A CN 202211303948A CN 115450456 A CN115450456 A CN 115450456A
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China
Prior art keywords
unit
guard plate
bracing piece
section
temporary
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Granted
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CN202211303948.5A
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Chinese (zh)
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CN115450456B (en
Inventor
洪振耀
徐波
林亨
黄嘉欣
卢成发
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Guangdong Wanye Construction Group Co ltd
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Guangdong Wanye Construction Group Co ltd
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Publication of CN115450456B publication Critical patent/CN115450456B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32Safety or protective measures for persons during the construction of buildings
    • E04G21/3204Safety or protective measures for persons during the construction of buildings against falling down
    • E04G21/3209Temporary tunnels specially adapted against falling objects

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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 application discloses interim gate-type access structure and construction method relates to interim passageway field, and it includes a plurality of unit passageways, the unit passageway includes unit subassembly one and two unit subassembly two, unit subassembly one includes the guard plate, and two unit subassembly two are used for supporting the guard plate, unit subassembly two includes a plurality of bracing pieces that are used for fixing on the installation face, installs the guardrail between two adjacent bracing piece lower extremes, the bracing piece be used for with the guard plate location is in upper support rod end, just vertical direction slip in order to break away from can be followed to the guard plate bracing piece this application is through splitting into a plurality of parts with the unit passageway, reduces the shared space of unit passageway, the transportation to the installation site of unit passageway of being convenient for.

Description

Temporary door type passage structure and construction method
Technical Field
The application relates to the field of temporary channels, in particular to a temporary door type channel structure and a construction method.
Background
At present, when the building construction is carried out, in order to prevent objects falling from the high air when constructors enter a construction area, a temporary passage is generally erected at a building construction position.
The temporary passageway among the prior art generally includes guard plate and a plurality of bracing piece, and a plurality of bracing pieces are used for fixing subaerial, and the guard plate welding forms temporary access door at the bracing piece top to supply operating personnel or small-size equipment to pass through, and fixedly connected with guardrail between the adjacent bracing piece of passageway length direction one side, in order to guarantee the stability of bracing piece.
Aiming at the related technology, the whole channel has a certain volume, occupies a larger space and is inconvenient for the transportation of the whole channel.
Disclosure of Invention
In order to facilitate transportation of the temporary access door, the application provides a temporary door type access structure and a construction method.
In a first aspect, the application provides a temporary gate-type channel structure, which adopts the following technical scheme:
the utility model provides a temporary door type access structure, includes a plurality of unit passageways, the unit passageway includes unit subassembly one and two unit subassembly two, unit subassembly one includes the guard plate, and two unit subassembly two are used for supporting the guard plate, unit subassembly two includes a plurality of bracing pieces that are used for fixing on the installation face, installs the guardrail between two adjacent bracing piece lower extremes, the bracing piece be used for with the guard plate location is in upper end of the support bar, just vertical direction slip in order to break away from can be followed to the guard plate the bracing piece.
By adopting the technical scheme, when the unit channel needs to be disassembled, the protection plate vertically slides upwards to be separated from the support rod, and when the unit channel is assembled, the two unit assemblies II are fixed on the installation surface in parallel, then the protection plate is vertically downwards installed, and the protection plate is positioned at the upper end of the support rod, so that the disassembly and assembly of the unit channel is simple and convenient; by arranging the unit channel into the first unit component and the second unit component, the unit channel can be transported by being divided into a plurality of parts, so that the occupied space of the unit channel is reduced, and the unit channel is convenient to transport.
Optionally, the support rod comprises a fixed section and a rotating section, the fixed section is used for being vertically installed on the installation surface, the rotating section is rotatably connected to the upper end of the fixed section, and the rotating section is arranged in a manner of rotating along the length direction of the guardrail.
Through adopting above-mentioned technical scheme, when transporting unit subassembly two, can rotate the rotation section, make the rotation section rotate to the horizontality to the rotation section that rotates to the horizontality can paste and lean on the guardrail, thereby reduced the occupation space of unit subassembly two, the transportation of the unit space two of being convenient for.
Optionally, a sliding block is fixedly connected to the side wall of the protection plate, a first sliding groove for the sliding block to slide is formed in the rotating section, a second sliding groove for the sliding block to slide is formed in the fixing section, and when the rotating section is arranged in the vertical direction, the first sliding groove and the second sliding groove are communicated to enable the protection plate to slide to the lower end of the support rod.
By adopting the technical scheme, the protection section can be conveniently slid to the lower end of the support rod, and the rotation section is rotated after the protection section is slid to the lower end of the support rod, so that the rotation section is attached to the guardrail, and the whole transportation unit channel is convenient.
Optionally, when the rotating section rotates to be horizontal, the second sliding groove is communicated with the outside, and the sliding block can be inserted into the first sliding groove along the length direction of the rotating section and slides along the length direction of the rotating section.
By adopting the technical scheme, when a plurality of unit passages are transported, a plurality of protection plates can be placed between the two unit assemblies II, when the protection plates are placed, the protection plates are taken down, then the rotating section is rotated to enable the sliding groove II to be communicated with the outside, so that the protection plates of other unit passages can be inserted into the fixed section along the sliding groove II, the protection plates can be conveniently placed between the two unit assemblies II of the same unit passage, then the rotating sections of the unit assemblies II of other unit passages are folded and placed on the protection plates, and the integral transportation of the unit sections is facilitated; in addition, when the channel structure is installed, the unit assemblies II are installed one by one, the rotating section is rotated to be arranged horizontally, then the protection plate is made to slide to a position between the two unit assemblies II of different unit channels one by one along the sliding groove I, then the rotating section is rotated to be arranged vertically, and then the protection plate is moved upwards to be moved to the upper end of the rotating section and positioned; through the setting of rotation section and unit section, and spout two communicates the external world after the rotation section rotates to the level to relative reduction the height of bracing piece, be convenient for take out and the installation of guard plate.
Optionally, a limiting assembly used for positioning the protection plate at the upper end of the supporting rod is arranged on the supporting rod and comprises a spring and a clamping block, a yielding groove is formed in the upper end of the supporting rod, the clamping block is inserted into the yielding groove, and the spring is used for driving the clamping block to partially extend out of the yielding groove to bear the protection plate.
By adopting the technical scheme, when the protection plate is positioned, the clamping block is pressed to enable the clamping block to completely enter the abdicating groove, then the protection plate is slid upwards until the protection plate crosses the clamping block, and the part of the clamping block extends out of the abdicating groove under the action of the spring to bear the protection plate; the limiting assembly is simple in structure and convenient to operate.
Optionally, the lower surface of the fixture block is an arc convex surface.
By adopting the technical scheme, the cambered surface of the clamping block vertically moves the protection plate upwards to decompose the force pushing the clamping block into the force pushing the opening into the abdicating groove, so that the clamping block is not required to be pressed, the operation steps are reduced, and the protection plate is convenient to position; when the protection plate needs to move downwards, the clamping block is pressed, and the clamping block completely enters the abdicating groove.
Optionally, rotate between two adjacent bracing piece lower extremes and be connected with the wind-up roll, winding fixedly connected with protection network on the wind-up roll, protection network other end fixedly connected with arm-tie, be equipped with the couple on the arm-tie, set up the confession on the guard plate the groove of hanging that the couple articulates.
By adopting the technical scheme, the arrangement of the protective net is convenient for preventing falling objects from entering the channel from the gap between the protective plate and the guardrail to influence the safety of the channel; and the protective net is convenient to store through the protective net that the wind-up roll set up to the transportation and the transfer of follow-up unit passageway are convenient for.
Optionally, be equipped with the cavity in the guard plate, install the multistage electric telescopic handle that is vertical setting on the cavity roof, multistage electric telescopic handle lower extreme fixedly connected with fly leaf, surface mounting has the gyro wheel under the fly leaf, the confession has been seted up to the guard plate lower surface the breach that the gyro wheel stretches out.
By adopting the technical scheme, when a plurality of unit channels are installed, a plurality of protection plates are placed between two unit assemblies II of the same unit channel, the protection plates are stacked, the roller extends out of the gap through the multi-stage electric telescopic rods, when the roller abuts against the upper surface of the next protection plate or the lowest protection plate abuts against the ground, the protection plates can rise under the action of reaction force until the sliding block on the protection plate abuts against the sliding groove II, then the protection plates are pushed to enable the sliding block to enter the sliding groove II and move along the sliding groove II until the protection plates move to the position between the two unit assemblies II of the next unit channel, then the length of the multi-stage electric telescopic rods is controlled to enable the sliding block to enter the sliding groove I, the roller abuts against the ground, then the rotating section is rotated to enable the rotating section to be vertically arranged, the protection plates are moved upwards until the protection plates are positioned at the upper end of the rotating section, and then the roller is taken into the cavity through the multi-stage electric telescopic rods; the protection plate is convenient to support by the aid of the arrangement of the multistage electric telescopic rods, the protection plate can ascend and descend in a short distance, manual hand lifting is not needed when the sliding block enters the first sliding groove and the second sliding groove, manpower is reduced, in addition, the horizontal sliding of the protection plate is convenient to achieve, the protection plate can enter the space between the two unit assemblies of the other unit passage from the space between the two unit assemblies of the one unit passage, and the channel structure is convenient to install and stack quickly.
In a second aspect, the application further provides a construction method of the temporary door type channel structure, which adopts the following technical scheme:
a construction method of a temporary door type channel structure comprises the following steps: step 1, fixing two unit assemblies II on a mounting surface for channel construction, and enabling the two unit assemblies II to be arranged in parallel; and 2, mounting the protection plate on the support rod in a vertically downward sliding manner.
Through adopting above-mentioned technical scheme, set up a plurality of parts with the unit passageway, when the transportation, can become a plurality of parts with the unit passageway split, reduce the shared space of unit passageway, the transportation to the installation site of the unit passageway of being convenient for, during the equipment, be parallel with two unit component and fix on the installation face earlier, then along vertical installation guard plate downwards, with the guard plate location on the bracing piece can, simple and convenient.
To sum up, the application comprises the following beneficial technical effects:
1. the unit channel is divided into a plurality of parts, so that the space occupied by the unit channel is reduced, and the unit channel is convenient to transport to an installation site;
2. according to the protective plate support, the rotating section and the unit section are arranged, and the sliding groove II is communicated with the outside after the rotating section rotates to be horizontal, so that the height of the support rod is relatively reduced, and the protective plate is convenient to take out and mount;
3. this application is convenient for support the guard plate through multistage electric telescopic handle's setting, enables the guard plate short distance and goes up and down, need not artifical hand and lift when the slider gets into spout one and spout two, reduces the manpower, in addition through the setting of gyro wheel, the horizontal slip of the guard plate of being convenient for to be convenient for make the guard plate enter into between two unit module two of another unit passageway from between two unit module two of one of them unit passageway, the access structure's of being convenient for installation and stack fast.
Drawings
Fig. 1 is a schematic overall structure diagram of a temporary gate-type channel structure according to an embodiment of the present application.
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of FIG. 1;
fig. 4 is a first state diagram of a temporary gate-type channel structure construction process in a construction method of a temporary gate-type channel structure according to an embodiment of the present application;
fig. 5 is a state diagram of a temporary gate-type channel structure construction process in a construction method of a temporary gate-type channel structure according to an embodiment of the present application.
Description of reference numerals:
1. a unit channel; 2. a protection plate; 3. a support bar; 4. a slider; 5. a guide groove; 6. a spring; 7. a clamping block; 8. a yielding groove; 9. a pull rod; 10. a fixed section; 11. a rotating section; 12. a first sliding chute; 13. a second chute; 14. a cavity; 15. a multi-stage electric telescopic rod; 16. a movable plate; 17. a roller; 18. a guardrail; 19. mounting a box; 20. a wind-up roll; 21. a protective net; 22. hooking; 23. hanging a groove; 24. a storage groove; 25. and (5) pulling the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses interim gate-type access structure. Referring to fig. 1 and 2, the channel structure comprises a plurality of unit channels 1, each unit channel 1 comprises a unit component I and two unit components II, each unit component comprises a protection plate 2, each unit component II comprises two support rods 3, each support rod 3 is vertically arranged, the lower ends of the support rods 3 are used for being fixed on a mounting surface, in the application, the mounting surface is the ground, and the four support rods 3 of the two unit components II are respectively used for supporting the four corners of the protection plates 2.
Equal fixedly connected with slider 4 on 2 four corners positions lateral wall of guard plate, slider 4 becomes the T type, and bracing piece 3 is offered along self length direction and is supplied gliding guide way 5 of slider 4, and 5 looks adaptations of slider 4 and guide way are equipped with the spacing subassembly that is used for fixing a position 2 of guard plate in bracing piece 3 upper end on bracing piece 3 on the bracing piece 3.
Spacing subassembly includes spring 6 and fixture block 7, and 5 lateral wall upper ends of guide way are seted up and are supplied fixture block 7 complete inserted groove 8 of stepping down, and fixture block 7 is pegged graft in groove 8 of stepping down, and spring 6 is along 7 grafting direction fixed connection of fixture block in groove 8 of stepping down, and when spring 6 did not deform, fixture block 7 part is located the groove 8 outside of stepping down, and the part that the lower surface of fixture block 7 is located the groove 8 outside of stepping down is the arc convex surface.
In addition, in order to enable the opening to completely enter the abdicating groove 8, a pull rod 9 is fixedly connected to the clamping block 7, the other end of the pull rod 9 penetrates through the supporting rod 3, and the spring 6 is sleeved on the pull rod 9.
Bracing piece 3 includes canned paragraph 10 and rotation section 11, canned paragraph 10 is used for fixing subaerial, rotation section 11 rotates and connects in 10 upper ends of canned paragraph, in order to guarantee the stability of guard plate 2, the transversal rectangle of personally submitting of bracing piece 3, and 11 rotation axis of two rotation sections of same unit subassembly two all set up along unit channel 1's width, and 11 axis of rotation section is located one side of canned paragraph 10, when rotation section 11 is vertical setting, 11 lower surface butt canned paragraph 10 upper surfaces of rotation section.
The guide groove 5 comprises a first sliding groove 12 and a second sliding groove 13, the second sliding groove 13 is arranged on the fixed section 10, the first sliding groove 12 is arranged on the rotating section 11, when the rotating section 11 rotates to be in a horizontal state, the second sliding groove 13 is communicated with the outside, and the sliding block 4 can be inserted into the first sliding groove 12 along the length direction of the rotating section 11 and slides along the length direction of the rotating section 11.
In order to facilitate the protection plate 2 to enter into the two unit assemblies II of the other unit channel 1 from the two unit assemblies II of one unit channel 1, a cavity 14 is arranged in the protection plate 2, a multi-stage electric telescopic rod 15 which is vertically arranged is fixed on the top wall of the cavity 14, a movable plate 16 is fixedly connected to the lower end of the multi-stage electric telescopic rod 15, rollers 17 are arranged on the lower surface of the movable plate 16, and a notch for the rollers 17 to extend out is formed in the lower surface of the protection plate 2.
In order to ensure the stability of the two support rods 3 of the same unit assembly two, a guard rail 18 is fixedly connected between the lower ends of the two fixed sections 10.
Referring to fig. 1 and 3, in order to prevent a falling object from entering a channel from a gap between a protection plate 2 and a guardrail 18, a mounting box 19 is fixedly connected between the lower ends of adjacent fixing sections 10, a winding roller 20 is rotatably connected in the mounting box 19, a protection net 21 is wound on the winding roller 20, the other end of the protection net 21 extends out of a mounting box 19 fixedly connected with pull plate 25, a hook 22 is fixedly connected with the pull plate 25 through a pull rope, and a hanging groove 23 for hanging the hook 22 is formed in the protection plate 2.
When rotating section 11 and rotating to the horizontality, rotating section 11 butt mounting box 19 upper surface, in order to guarantee to rotate the planarization of section 11, mounting box 19 upper surface sets up the groove 24 of accomodating that supplies arm-tie 25 income.
The implementation principle of a temporary gate-type channel structure in the embodiment of the application is as follows: during the dismantlement, pulling pull rod 9, make fixture block 7 enter into the groove of stepping down 8, and then make guard plate 2 slide down to the canned paragraph 10 within range, then rotate rotation section 11 to horizontality, rethread multistage electric telescopic handle 15 makes gyro wheel 17 stretch out the breach, adjust the height of guard plate 2, make slider 4 to its spout one 12, then the level promotes guard plate 2, move to another unit passageway 1 within range until guard plate 2, then make guard plate 2 move down through multistage electric telescopic handle 15, pile up a plurality of guard plates 2 in same unit passageway 1, then dismantle bracing piece 3, place bracing piece 3 and guardrail 18 whole at the 2 upper surfaces of the superiors' guard plates that pile up, then whole transportation can.
The application also discloses a construction method of the temporary door type channel structure, which comprises the following steps with reference to fig. 4 and 5:
step 1, transporting the whole channel to a proper position;
step 2, integrally taking down the support rods 3 and the guardrails 18 which are arranged on the upper surfaces of the protection plates 2 on the uppermost layer which are stacked, and fixing the support rods 3 on the ground in sequence along the direction of the channel;
step 3; enabling the protection plate 2 to move upwards through the multi-stage electric telescopic rod 15 until the sliding block 4 and the first sliding groove 12 are aligned with each other, then horizontally pushing the protection plate 2 until the protection plate 2 moves to a position between the two unit assemblies II of the other unit channel 1, and enabling the sliding block 4 and the second sliding groove 13 to be aligned with each other;
step 4, rotating the rotating section 11 to enable the rotating section 11 to be vertically arranged, then lifting the protection plate 2 until the protection plate 2 crosses the fixture block 7, and limiting the protection plate 2 at the upper end of the rotating section 11 through the fixture block 7;
step 5, the roller 17 is accommodated in the inner cavity through the multi-stage electric telescopic rod 15;
and 5, repeating the operation and installing the next protection plate 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A temporary gate-type channel structure comprising a plurality of unit channels (1), characterized in that: unit passageway (1) is including unit subassembly one and two unit subassembly two, unit subassembly one includes guard plate (2), and two unit subassembly two are used for supporting guard plate (2), unit subassembly two includes a plurality of bracing pieces (3) that are used for fixing on the installation face, installs guardrail (18) between two adjacent bracing piece (3) lower extremes, bracing piece (3) be used for with guard plate (2) location is in bracing piece (3) upper end, just vertical direction slip in order to break away from can be followed in guard plate (2) bracing piece (3).
2. A temporary gate-type walkway construction according to claim 1, wherein: the support rod (3) comprises a fixed section (10) and a rotating section (11), the fixed section (10) is vertically installed on the installation surface, the rotating section (11) is rotatably connected to the upper end of the fixed section (10), and the rotating section (11) is rotated to be arranged along the length direction of the guardrail (18).
3. A temporary gate-type walkway construction according to claim 2, wherein: fixedly connected with slider (4) on guard plate (2) lateral wall, seted up the confession on rotation section (11) slider (4) gliding spout one (12), seted up the confession on canned paragraph (10) slider (4) gliding spout two (13), when rotation section (11) set up along vertical direction, spout one (12) with spout two (13) intercommunication are so that guard plate (2) slide to bracing piece (3) lower extreme.
4. A temporary door-type access structure according to claim 3, wherein: when the rotating section (11) rotates to be horizontal, the second sliding groove (13) is communicated with the outside, and the sliding block (4) can be inserted into the first sliding groove (12) along the length direction of the rotating section (11) and slides along the length direction of the rotating section (11).
5. A temporary gate-type walkway construction according to claim 1, wherein: the protection plate support is characterized in that a limiting component used for positioning the protection plate (2) at the upper end of the support rod (3) is arranged on the support rod (3), the limiting component comprises a spring (6) and a clamping block (7), an abdicating groove (8) is formed in the upper end of the support rod (3), the clamping block (7) is inserted into the abdicating groove (8), and the spring (6) is used for driving the clamping block (7) to partially extend out of the abdicating groove (8) so as to bear the protection plate (2).
6. A temporary door-type access structure according to claim 5, wherein: the lower surface of the clamping block (7) is an arc convex surface.
7. A temporary gate-type walkway construction according to claim 1, wherein: rotate between two adjacent bracing piece (3) lower extreme and be connected with wind-up roll (20), winding fixedly connected with protection network (21) on wind-up roll (20), protection network (21) other end fixedly connected with arm-tie (25), be equipped with couple (22) on arm-tie (25), seted up the confession on guard plate (2) couple (22) the groove of hanging (23) that articulate.
8. A temporary gate-type walkway construction according to claim 1, wherein: be equipped with cavity (14) in guard plate (2), install on cavity (14) roof multistage electric telescopic handle (15) that are vertical setting, multistage electric telescopic handle (15) lower extreme fixedly connected with fly leaf (16), fly leaf (16) lower surface mounting has gyro wheel (17), the confession has been seted up to guard plate (2) lower surface the breach that gyro wheel (17) stretched out.
9. A construction method of a temporary gate-type tunnel structure according to claim 1, wherein: the method comprises the following steps: step 1, fixing two unit assemblies II on a mounting surface for channel construction, and enabling the two unit assemblies II to be arranged in parallel; and 2, installing the protection plate (2) on the support rod (3) in a vertically downward sliding manner.
CN202211303948.5A 2022-10-24 2022-10-24 Temporary gate type channel structure and construction method Active CN115450456B (en)

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CN213297227U (en) * 2020-08-20 2021-05-28 成都建工第八建筑工程有限公司 Foldable safe construction passageway can be swiftly
CN214575911U (en) * 2021-03-08 2021-11-02 赵洪贞 High-altitude falling-preventing device for building construction
CN214697024U (en) * 2021-04-19 2021-11-12 中建七局国际工程建设有限公司 Safety channel for installation and removal
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Publication number Priority date Publication date Assignee Title
FR2278879A1 (en) * 1974-05-10 1976-02-13 Beaubeau Andre Falling object guard for building site - has cantilever support held by cable with sliding clamp at inner end
FR2726816A1 (en) * 1994-11-15 1996-05-15 Dumont Jean Pierre Transporting loads over straight staircase
US8727400B1 (en) * 2010-11-18 2014-05-20 Duane T. Marchand Concealed security bar for a sliding door
AU2012203098A1 (en) * 2011-05-25 2012-12-13 Liberation Developments Pty Ltd A Weighted Support Assembly
CN106574465A (en) * 2014-03-25 2017-04-19 乔纳森·J·梅利可 Collapsible safety barrier and support post
CN108408612A (en) * 2018-05-04 2018-08-17 孙国兵 A kind of tower crane occasional passage and its installation method
CN208734107U (en) * 2018-07-16 2019-04-12 上海市建设工程监理咨询有限公司 A kind of construction safety channel
CN210636815U (en) * 2019-07-30 2020-05-29 杭州天和建设集团有限公司 Regularization construction escape way
CN211775956U (en) * 2019-11-26 2020-10-27 温州翰轩林工业设计有限公司 Novel steel construction building escape way
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CN112796611A (en) * 2021-01-13 2021-05-14 成都唐源电气股份有限公司 Lifting type platform door system
CN214575911U (en) * 2021-03-08 2021-11-02 赵洪贞 High-altitude falling-preventing device for building construction
CN214697024U (en) * 2021-04-19 2021-11-12 中建七局国际工程建设有限公司 Safety channel for installation and removal
KR102335852B1 (en) * 2021-05-04 2021-12-06 (주) 뉴티브 Desk rod construction structure with free running direction

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