CN110984601A - Construction and installation method of safety rope suspension member - Google Patents
Construction and installation method of safety rope suspension member Download PDFInfo
- Publication number
- CN110984601A CN110984601A CN201911272987.1A CN201911272987A CN110984601A CN 110984601 A CN110984601 A CN 110984601A CN 201911272987 A CN201911272987 A CN 201911272987A CN 110984601 A CN110984601 A CN 110984601A
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- 238000009434 installation Methods 0.000 title claims abstract description 59
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000000725 suspension Substances 0.000 title claims abstract description 27
- 238000009415 formwork Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a construction and installation method of a safety rope suspension member, which comprises the following steps: positioning, namely arranging installation sleeves on the concrete formworks at two sides; a plugging step, namely screwing a plugging screw into the internal thread of the mounting sleeve; pouring, namely pouring concrete between the concrete formworks at the two sides; a dismantling step, namely dismantling the concrete template and the plugging screw after the concrete is formed; and mounting, namely screwing a connecting screw rod on the hanging ring into the internal thread at the outer end of the mounting sleeve. When the construction such as building outer frame demolition, building outer wall local building is built by laying bricks or stones, utilize the link as the point of hanging of safety rope, effectively provide a safety guarantee measure for constructor.
Description
Technical Field
The invention relates to the field of building construction, in particular to a construction and installation method of a safety rope suspension member.
Background
In the construction of high-rise buildings, a cantilever scaffold is usually adopted as a construction operation frame body, however, in the dismantling construction operation, because a suspension point is not easy to set, the current situation is that a constructor often does not hang a safety belt to carry out high-altitude operation, and once a falling phenomenon occurs, the consequence is unreasonable.
In the process of constructing the secondary structure outer wall by edge operation, a method for effectively solving the problem of a hanging point of a safety belt cannot be found, and in the construction process of a main building body, safety ropes, namely high-altitude life lines, are installed on upright rods of outer frames at four corners of a building, which is proposed in the industry, so that the following problems exist in the method: 1. in the installation process of the outer frame upright stanchion, a constructor still operates under the state of not hanging a safety rope; 2. due to the material characteristics of the upright stanchions and other reasons, the safety ropes are not firmly fixed on the upright stanchions, and the outer frame upright stanchions are not convenient for hanging the safety ropes. Based on the above reasons, in the current secondary structure work progress, the way in the trade often utilizes safety rope ligature near on the frontier guard rail, and this guard rail often need remove at the building in-process of building by laying bricks or stones, and follow-up construction does not have the guarantee of safety rope again.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a construction and installation method of a safety rope suspension member, which can provide a convenient and practical safety rope fixing point.
The construction and installation method of the safety rope suspension member according to the embodiment of the invention comprises the following steps: positioning, namely arranging installation sleeves on the concrete formworks at two sides; a plugging step, namely screwing a plugging screw into the internal thread of the mounting sleeve; pouring, namely pouring concrete between the concrete formworks at the two sides; a dismantling step, namely dismantling the concrete template and the plugging screw after the concrete is formed; and mounting, namely screwing a connecting screw rod on the hanging ring into the internal thread at the outer end of the mounting sleeve.
The safety rope suspension member according to the embodiment of the invention has at least the following beneficial effects: the method comprises a positioning step and a plugging step, wherein the positioning step is used for fixing the mounting sleeve before concrete is poured, the plugging step is used for preventing concrete slurry from entering the inside of the mounting sleeve to damage an internal thread in the pouring process, the pouring step and the dismantling step are used for embedding the mounting sleeve in a wall body formed by the concrete, the dismantling of the plugging screw is used for screwing the connecting screw in the mounting sleeve in the mounting step, and the hanging ring is fixed at the outer end of the mounting sleeve to facilitate connection of a safety rope. Through pre-burying the installation sleeve in the wall body, set up the link in the installation sleeve, when the construction such as building outrigger demolishs, building outer wall local masonry, utilize the link as the hanging point of safety rope, effectively provide a safety guarantee measure for the constructor.
According to some embodiments of the invention, in the positioning step, both ends of the mounting sleeve are fixed in the mounting holes of the concrete formworks on both sides. The fixing mode is quick.
According to some embodiments of the invention, in the positioning step, a portion between two ends of the mounting sleeve is fixed to the reinforcing steel bar support between the two concrete formworks, and two ends of the mounting sleeve abut against inner walls of the two concrete formworks respectively. This fixed mode is convenient for prevent that the telescopic both ends of installation from being covered by the concrete, and realizes easily that the telescopic tip of installation and wall parallel and level or be close the parallel and level.
According to some embodiments of the invention, the outer side wall of the mounting sleeve extends outwardly with a protrusion. The connection strength between the installation sleeve and the wall body can be improved by the arrangement of the protrusions.
According to some embodiments of the invention, the projection is circumferentially disposed around the mounting sleeve and forms an annular flange. Further promote the joint strength between installation sleeve and the wall body, can also effectually prevent to ooze between installation sleeve and the wall body.
According to some embodiments of the invention, the annular flange extends in a radial direction of the mounting sleeve. The stress on the two sides of the annular flange is balanced, and the processing is convenient.
According to some embodiments of the invention, there are at least two of the protrusions along an axial direction of the mounting sleeve. The connection strength between the installation sleeve and the wall body and the water seepage prevention capacity between the installation sleeve and the wall body are further improved.
According to some embodiments of the invention, the radial length of the plugging screw is not less than the radial length of the mounting sleeve, both the external thread of the plugging screw and the internal thread of the mounting sleeve covering the axial surface. The processing degree of difficulty of screw thread can be reduced in whole threaded setting.
According to some embodiments of the invention, the mounting step further comprises screwing another suspension loop into the internal thread of the inner end of the mounting sleeve. The safety rope can be connected to the wall body inside and outside homoenergetic that the mounting sleeve both ends all set up the link and can be convenient for, and can inside the shutoff mounting sleeve.
According to some embodiments of the invention, the method of construction installation of a safety line suspension element further comprises: and a filling step, namely, detaching the hanging ring, and filling the foaming material in the mounting sleeve for plugging. The installation sleeve can be filled in construction stages such as an outer wall heat preservation construction stage and an inner wall plastering construction stage, and the leakage problem is avoided when a house is used in the later stage.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a mounting sleeve and a suspension ring in accordance with an embodiment;
FIG. 2 is a schematic structural view of an embodiment of a mounting sleeve;
fig. 3 is a schematic structural diagram of an embodiment of a suspension loop.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "inner", "outer", "side", "end", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention provides a safety line suspension member comprising: the mounting sleeve 100 can be a straight sleeve, and the end part of the mounting sleeve is provided with an internal thread which is suitable for being embedded in a wall body; a hanging ring 200, the outer wall of which extends out of the connecting screw 210 and is suitable for connecting a safety rope, and the outer wall can be the outer wall of the side part of the hanging ring 200 or the outer wall of the end part of the hanging ring 200; the connection screw 210 is adapted to be provided with an internal thread, and the length of the external thread of the connection screw 210 and the internal thread of the mounting sleeve 100 may correspond.
Through pre-burying the installation sleeve in the wall body, set up the link in the installation sleeve, when the construction such as building outrigger demolishs, building outer wall local masonry, utilize the link as the hanging point of safety rope, effectively provide a safety guarantee measure for the constructor.
In some embodiments of the invention, the outer sidewall of the mounting sleeve may extend outwardly beyond the protrusion. The installation sleeve is arranged in the wall body, and the connection strength between the installation sleeve and the wall body can be improved through the arrangement of the protrusions.
Referring to fig. 1 and 2, in some embodiments of the invention, the protrusions may be circumferentially disposed about the mounting sleeve 100 and form an annular flange 110. The connection strength between the installation sleeve 100 and the wall body is further improved, the annular flange 110 plays a role in blocking the through hole of the wall body for accommodating the installation sleeve 100, and water seepage between the installation sleeve 100 and the wall body can be effectively prevented.
Referring to fig. 1 and 2, in some embodiments of the invention, the annular flange 110 may extend radially of the mounting sleeve 100. When the mounting sleeve 100 is embedded in advance, concrete poured on two sides of the annular flange 110 can be tightly matched with the annular flange 110, the filling is sufficient, the stress on two sides of the annular flange 110 is balanced, and the annular flange 110 extending in the radial direction is convenient to process.
Referring to fig. 1 and 2, in some embodiments of the present invention, at least two protrusions may be uniformly distributed along the axial direction of the mounting sleeve 100, and further, at least two annular flanges 110 may be uniformly distributed along the axial direction of the mounting sleeve 100. Further improving the connection strength between the installation sleeve 100 and the wall and the water seepage prevention capability between the installation sleeve 100 and the wall.
Referring to fig. 2, in some embodiments of the present invention, both ends of the mounting sleeve 100 may be provided with internal threads, and the hanging ring 200 includes two internal threads adapted to be respectively connected to both ends of the mounting sleeve 100. The hanging rings 200 are arranged at the two ends of the mounting sleeve 100, so that the safety rope can be connected to the inner side and the outer side of the wall body conveniently, and the inside of the mounting sleeve 100 can be plugged.
Referring to fig. 2, in some embodiments of the present invention, internal threads may be disposed through both ends of the mounting sleeve 100. The processing degree of difficulty of screw thread can be reduced in whole threaded setting.
Referring to fig. 3, in some embodiments of the present invention, the connection screw 210 may extend in a radial direction of the suspension ring 200. The hanging ring 200 can be rotated conveniently, so that the connecting screw 210 can be screwed into the mounting sleeve 100, and the hanging ring 200 can be rotated easily.
In some embodiments of the invention, the connecting screw and the internal thread may have a diameter of 20 mm; the outer diameter of the hanging ring can be 90mm, and the inner diameter can be 50 mm; the axial length of the connecting screw may be 50 mm. With the size, the application in construction is convenient. It should be understood that the sizes of the connecting screw rod, the internal thread, the hanging ring and the like can be adjusted according to actual requirements.
In some embodiments of the invention, the axial length of the mounting sleeve may be equal to the thickness of the wall. The length of the mounting sleeve is matched with the thickness of the wall body, so that the subsequent mounting sleeve can be conveniently plugged in the later construction stage, the subsequent wall body surface treatment is also convenient, and the wall body is relatively flat.
The embodiment of the invention provides a construction and installation method of a safety rope suspension member, which comprises the following steps: positioning, namely arranging installation sleeves on the concrete formworks at two sides; a plugging step, namely screwing a plugging screw into the internal thread of the mounting sleeve; pouring, namely pouring concrete between the concrete formworks at the two sides; a dismantling step, namely dismantling the concrete template and the plugging screw after the concrete is formed; and mounting, namely screwing a connecting screw rod on the hanging ring into the internal thread at the outer end of the mounting sleeve.
It should be understood that the concrete form usually includes at least two concrete forms, and the two concrete forms are arranged side by side, and the concrete pouring process usually includes laying the concrete form on both sides of the steel bar support, then pouring concrete between the concrete forms on both sides, and after the concrete is formed, removing the concrete form to form a preliminary wall.
The method comprises a positioning step and a plugging step, wherein the positioning step is used for fixing the mounting sleeve before concrete is poured, the plugging step is used for preventing concrete slurry from entering the inside of the mounting sleeve to damage an internal thread in the pouring process, the pouring step and the dismantling step are used for embedding the mounting sleeve in a wall body formed by the concrete, the dismantling of the plugging screw is used for screwing the connecting screw in the mounting sleeve in the mounting step, and the hanging ring is fixed at the outer end of the mounting sleeve to facilitate connection of a safety rope. Through pre-burying the installation sleeve in the wall body, set up the link in the installation sleeve, when the construction such as building outrigger demolishs, building outer wall local masonry, utilize the link as the hanging point of safety rope, effectively provide a safety guarantee measure for the constructor.
In some embodiments of the present invention, in the positioning step, two ends of the mounting sleeve may be fixed in the mounting holes of the concrete formworks on two sides. The mounting hole can all be seted up on both sides concrete form specifically, and the mounting hole of wearing out both sides in the inside to outside can be set up sealed structure in addition on the mounting hole at the telescopic both ends of installation, specifically can be the sealing ring etc. seal up the clearance between mounting hole and the installation sleeve, prevent that follow-up concrete from getting into this clearance, and the part between the installation sleeve both ends also can fix or establish the fixed bolster in addition through the steel bar support between the concrete form of both sides and fix.
In some embodiments of the present invention, in the positioning step, a portion between two ends of the mounting sleeve may be fixed to the reinforcing steel bar support between the concrete formworks on two sides, and two ends of the mounting sleeve respectively abut against inner walls of the concrete formworks on two sides. The two ends of the mounting sleeve can be further provided with sealing structures such as sealing rings and the like to prevent concrete from entering from a gap between the mounting sleeve and the inner wall of the concrete formwork. The plugging screw rod in the installation sleeve is convenient for follow-up taking out from the installation sleeve, the tip of plugging screw rod can be provided with the bulge, the bulge can be annular or dull and stereotyped shape, and the position that the concrete form corresponds the bulge can set up the mounting hole, and the holding bulge is worn out, can set up seal structure such as sealing ring in the mounting hole, seals up the clearance between bulge and the mounting hole. This fixed mode is convenient for prevent that the telescopic both ends of installation from being covered by the concrete, and realizes easily that the telescopic tip of installation and wall parallel and level or be close the parallel and level.
In some embodiments of the invention, the outer sidewall of the mounting sleeve extends outwardly to form a protrusion. The installation sleeve is arranged in the wall body, and the connection strength between the installation sleeve and the wall body can be improved through the arrangement of the protrusions.
Referring to fig. 1 and 2, in some embodiments of the invention, the protrusions may be circumferentially disposed about the mounting sleeve 100 and form an annular flange 110. The connection strength between the installation sleeve 100 and the wall body is further improved, the annular flange 110 plays a role in blocking the through hole of the wall body for accommodating the installation sleeve 100, and water seepage between the installation sleeve 100 and the wall body can be effectively prevented.
Referring to fig. 1 and 2, in some embodiments of the invention, the annular flange 110 may extend radially of the mounting sleeve 100. When the mounting sleeve 100 is embedded in advance, concrete poured on two sides of the annular flange 110 can be tightly matched with the annular flange 110, the filling is sufficient, the stress on two sides of the annular flange 110 is balanced, and the annular flange 110 extending in the radial direction is convenient to process.
Referring to fig. 1 and 2, in some embodiments of the present invention, at least two protrusions may be uniformly distributed along the axial direction of the mounting sleeve 100, and further, at least two annular flanges 110 may be uniformly distributed along the axial direction of the mounting sleeve 100. Further improving the connection strength between the installation sleeve 100 and the wall and the water seepage prevention capability between the installation sleeve 100 and the wall.
In some embodiments of the invention, the radial length of the plugging screw is not less than the radial length of the mounting sleeve, and both the external thread of the plugging screw and the internal thread of the mounting sleeve cover the axial surface. The processing degree of difficulty of screw thread can be reduced in whole threaded setting.
In some embodiments of the invention, in the step of mounting, the internal thread at the inner end of the mounting sleeve is screwed with another suspension ring. The safety rope can be connected to the wall body inside and outside homoenergetic that the mounting sleeve both ends all set up the link and can be convenient for, and can inside the shutoff mounting sleeve.
In some embodiments of the present invention, the method of installing a safety line suspension member further comprises: and a filling step, namely detaching the hanging ring, and filling a foaming material in the mounting sleeve for plugging, wherein the foaming material can be a polyurethane foaming material and can also be other general foaming materials or foaming materials in the industry. Because the building construction later stage, probably not having had the demand that the safety rope hung, at this moment, can be at construction stages such as outer wall heat preservation construction stage, interior wall plastering construction stage, pack the installation sleeve, the seepage problem appears when avoiding later stage house to use.
In the description herein, references to the description of "some embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The construction and installation method of the safety rope suspension member is characterized by comprising the following steps:
positioning, namely arranging installation sleeves on the concrete formworks at two sides;
a plugging step, namely screwing a plugging screw into the internal thread of the mounting sleeve;
pouring, namely pouring concrete between the concrete formworks at the two sides;
a dismantling step, namely dismantling the concrete template and the plugging screw after the concrete is formed;
and mounting, namely screwing a connecting screw rod on the hanging ring into the internal thread at the outer end of the mounting sleeve.
2. The construction and installation method of the safety rope suspension member as claimed in claim 1, wherein in the positioning step, both ends of the installation sleeve are fixed in the installation holes of the concrete formworks on both sides.
3. The method for installing and constructing a safety rope suspension member as claimed in claim 1, wherein in the positioning step, the portion between the two ends of the installation sleeve is fixed on the steel bar support between the two concrete formworks, and the two ends of the installation sleeve are respectively abutted against the inner walls of the two concrete formworks.
4. The method of construction and installation of a safety line suspension element as claimed in claim 1, wherein the outer side wall of the mounting sleeve extends outwardly to form a protrusion.
5. The method of construction of a safety line suspension element according to claim 4, wherein said projection is circumferentially disposed around said mounting sleeve and forms an annular flange.
6. A method of construction installation of a safety line suspension member as claimed in claim 5, wherein the annular flange extends radially of the mounting sleeve.
7. The method of claim 4, wherein at least two of the protrusions are uniformly distributed along the axial direction of the mounting sleeve.
8. The construction and installation method of a safety line suspension member as claimed in any one of claims 1 to 7, wherein a radial length of said plugging screw is not less than a radial length of said mounting sleeve, and both an external thread of said plugging screw and an internal thread of said mounting sleeve cover an axial surface.
9. The method of constructing and installing a safety line suspension member as claimed in any one of claims 1 to 7, wherein in said installing step, a further suspension loop is screwed into the internal thread of the inner end of said installation sleeve.
10. The construction installation method of a safety line suspension member as claimed in any one of claims 1 to 7, further comprising:
and a filling step, namely, detaching the hanging ring, and filling the foaming material in the mounting sleeve for plugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272987.1A CN110984601A (en) | 2019-12-12 | 2019-12-12 | Construction and installation method of safety rope suspension member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272987.1A CN110984601A (en) | 2019-12-12 | 2019-12-12 | Construction and installation method of safety rope suspension member |
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| Publication Number | Publication Date |
|---|---|
| CN110984601A true CN110984601A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911272987.1A Pending CN110984601A (en) | 2019-12-12 | 2019-12-12 | Construction and installation method of safety rope suspension member |
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| Country | Link |
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| CN (1) | CN110984601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049406A (en) * | 2020-09-14 | 2020-12-08 | 中天建设集团有限公司 | Perpendicular installation method and installation structure of oblique roof overhanging eaves gutter construction hanging basket |
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| JP2000345716A (en) * | 1999-06-04 | 2000-12-12 | Kobe Kizai:Kk | Construction method of concrete wall |
| KR200396618Y1 (en) * | 2005-07-02 | 2005-09-23 | 주식회사 유탑엔지니어링건축사사무소 | Waterproof sleeve for piping |
| CN202324677U (en) * | 2011-11-14 | 2012-07-11 | 中冶建工集团有限公司 | Safety rope hanging/tying ring based on external wall of building |
| CN106760469A (en) * | 2016-12-16 | 2017-05-31 | 金磐集团有限公司 | A kind of safety rope fixing point and its construction method |
| KR20170002030U (en) * | 2016-04-26 | 2017-06-09 | 고의환 | Rope fixing device for building cleaning |
| CN211899768U (en) * | 2019-12-12 | 2020-11-10 | 华润建筑有限公司 | Safety rope suspension member |
-
2019
- 2019-12-12 CN CN201911272987.1A patent/CN110984601A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000345716A (en) * | 1999-06-04 | 2000-12-12 | Kobe Kizai:Kk | Construction method of concrete wall |
| KR200396618Y1 (en) * | 2005-07-02 | 2005-09-23 | 주식회사 유탑엔지니어링건축사사무소 | Waterproof sleeve for piping |
| CN202324677U (en) * | 2011-11-14 | 2012-07-11 | 中冶建工集团有限公司 | Safety rope hanging/tying ring based on external wall of building |
| KR20170002030U (en) * | 2016-04-26 | 2017-06-09 | 고의환 | Rope fixing device for building cleaning |
| CN106760469A (en) * | 2016-12-16 | 2017-05-31 | 金磐集团有限公司 | A kind of safety rope fixing point and its construction method |
| CN211899768U (en) * | 2019-12-12 | 2020-11-10 | 华润建筑有限公司 | Safety rope suspension member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049406A (en) * | 2020-09-14 | 2020-12-08 | 中天建设集团有限公司 | Perpendicular installation method and installation structure of oblique roof overhanging eaves gutter construction hanging basket |
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