CN217430697U - Safety belt hanging device - Google Patents
Safety belt hanging device Download PDFInfo
- Publication number
- CN217430697U CN217430697U CN202220815310.9U CN202220815310U CN217430697U CN 217430697 U CN217430697 U CN 217430697U CN 202220815310 U CN202220815310 U CN 202220815310U CN 217430697 U CN217430697 U CN 217430697U
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- China
- Prior art keywords
- stopper portion
- limiting portion
- connecting piece
- limiting part
- flange plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims description 22
- 229910000639 Spring steel Inorganic materials 0.000 claims description 14
- 230000004308 accommodation Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a safety belt hanging device which is used for an I-shaped steel beam and comprises a rope, a first connecting piece, a second connecting piece and a fixing component, the rope is used for hanging a safety belt, the first connecting piece can be hung on a first flange plate at one side of the bottom end of the I-shaped steel beam, the first connecting piece is connected with one end of the rope, the second connecting piece can be hung on the second flange plate on the other side of the bottom end of the I-shaped steel beam, the second connecting piece is connected with the other end of the rope, the fixing component is arranged between the first connecting piece and the second connecting piece, the first connecting piece is connected with the second connecting piece through a fixing assembly, and the distance between the first connecting piece and the second connecting piece is adjustable. Can be arranged on the I-shaped steel beam, and the safety of constructors is ensured.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool and specifically relates to a safety belt linkage is related to.
Background
In the existing life, the I-shaped steel is a common section form of a steel structure, the application is wide particularly on a steel structure beam, after a main structure of the steel structure is completed, a large number of installation projects such as water, electricity, fire control and illumination need to be constructed by relying on the I-shaped steel beam, a large number of high-altitude operations are involved, in order to guarantee the life safety of workers, a safety belt needs to be hung on a stable structure during the high-altitude operations, but for the operations near the large-section I-shaped steel beam, the safety belt is hung on the steel beam and is not firm, and the deviation is easily caused, so that potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a safety belt linkage can install in the I-shaped steel roof beam, guarantees constructor's safety.
According to the utility model discloses a safety belt linkage for the I-steel roof beam, include:
a cord for suspending a safety belt;
the first connecting piece can be hung on the first flange plate on one side of the bottom end of the I-shaped steel beam and is connected with one end of the rope;
the second connecting piece can be hung on a second flange plate on the other side of the bottom end of the I-shaped steel beam, and is connected with the other end of the rope;
the fixing assembly is arranged between the first connecting piece and the second connecting piece, the first connecting piece and the second connecting piece are connected through the fixing assembly, and the distance between the first connecting piece and the second connecting piece is adjustable.
According to the utility model discloses safety belt linkage has following beneficial effect at least: can be arranged on the I-shaped steel beam, and the safety of constructors is ensured.
In some embodiments, the first connecting member includes a first position-limiting portion, a second position-limiting portion, and a third position-limiting portion, where the first position-limiting portion and the third position-limiting portion are respectively located at upper and lower sides of the second position-limiting portion, so that the first position-limiting portion, the second position-limiting portion, and the third position-limiting portion define a first accommodating space, and the first accommodating space is used for accommodating the first flange plate; the second connecting piece comprises a fourth limiting part, a fifth limiting part and a sixth limiting part, wherein the fourth limiting part and the sixth limiting part are respectively located on the upper side and the lower side of the fifth limiting part, so that the fourth limiting part, the fifth limiting part and the sixth limiting part limit a second accommodating space, and the second accommodating space is internally used for accommodating the second flange plate.
In some embodiments, the second position-limiting portion is provided with a first fixing hole, the fifth position-limiting portion is provided with a second fixing hole, one end of the rope is connected to the second position-limiting portion through the first fixing hole, and the other end of the rope is connected to the fifth position-limiting portion through the second fixing hole.
In some embodiments, the first position-limiting portion is parallel to the third position-limiting portion, and the distance between the first position-limiting portion and the third position-limiting portion is equal to the thickness of the first flange plate, the fourth position-limiting portion is parallel to the sixth position-limiting portion, and the distance between the fourth position-limiting portion and the sixth position-limiting portion is equal to the thickness of the second flange plate
In some embodiments, the third limiting portion has a length greater than that of the first limiting portion, and the sixth limiting portion has a length greater than that of the fourth limiting portion.
In some embodiments, the third position-limiting portion is provided with a third accommodating space, the sixth position-limiting portion can be accommodated in the third accommodating space, the fixing component is disposed between the third position-limiting portion and the sixth position-limiting portion, and the third position-limiting portion is connected with the sixth position-limiting portion through the fixing component in a state that the sixth position-limiting portion is accommodated in the third position-limiting portion.
In some embodiments, the fixing component comprises a spring steel ball and a clamping hole matched with the spring steel ball.
In some embodiments, the spring steel ball is disposed on the sixth position-limiting portion, and the fastening hole is disposed on the third position-limiting portion.
In some embodiments, the plurality of the locking holes is provided along a direction from the first connector to the second connector.
In some embodiments, the fastening holes are uniformly formed in the third limiting portion.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a front view of the safety belt suspension device of the present invention mounted on an i-beam;
fig. 2 is a front view of the safety belt suspension device of the present invention.
Reference numerals: a seat belt suspension device 100, an i-beam 200, a first flange plate 201, a second flange plate 202, a rope 300;
a first connecting member 110, a first position-limiting portion 111, a second position-limiting portion 112, a third position-limiting portion 113, a first accommodating space 114, a first fixing hole 115, and a third accommodating space 116;
a second connecting member 120, a fourth position-limiting portion 121, a fifth position-limiting portion 122, a sixth position-limiting portion 123, a second accommodating space 124, and a second fixing hole 125;
a fixing component 130, a spring steel ball 131 and a clamping hole 132.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Installation projects such as current a large amount of water and electricity, fire control, illumination need rely on I-shaped steel roof beam 200 to be under construction, involve a large amount of aerial work, for guarantee workman life safety, should hang the safety belt on firm structure during aerial work, but to near big cross-section I-shaped steel roof beam 200 operation, the safety belt directly hangs on the girder steel and insecure, and leads to its off normal easily, causes the potential safety hazard.
In view of the above, the present invention provides a safety belt hanging device 100 for an i-beam 200, which includes a rope 300, a first connecting member 110, a second connecting member 120 and a fixing member 130. The rope 300 is used for hanging a safety belt, the first connecting piece 110 can be hung on the first flange plate 201 on one side of the bottom end of the I-shaped steel beam 200, the first connecting piece 110 is connected with one end of the rope 300, the second connecting piece 120 can be hung on the second flange plate 202 on the other side of the bottom end of the I-shaped steel beam 200, and the second connecting piece 120 is connected with the other end of the rope 300, so that the safety of constructors is improved.
In addition, a fixing assembly 130 is arranged between the first connecting piece 110 and the second connecting piece 120, the first connecting piece 110 and the second connecting piece 120 are connected through the fixing assembly 130, the distance between the first connecting piece 110 and the second connecting piece 120 can be adjusted through the fixing assembly 130, and the flange plate at the bottom end of the steel i-beam 200 is placed between the first connecting piece 110 and the second connecting piece 120 by adjusting the distance between the first connecting piece 110 and the second connecting piece 120, so that the safety belt suspension device 100 is more stably installed on the steel i-beam 200, the safety belt is suspended on the safety belt suspension device 100, and the safety of constructors is improved.
Referring to fig. 1 and 2, the first connecting member 110 includes a first limiting portion 111, a second limiting portion 112 and a third limiting portion 113, the first limiting portion 111 and the third limiting portion 113 are respectively located at upper and lower sides of the second limiting portion 112, so that the first limiting portion 111, the second limiting portion 112 and the third limiting portion 113 define a first accommodating space 114, the first accommodating space 114 is used for accommodating the first flange plate 201, similarly, the second connecting member 120 includes a fourth limiting portion 121, a fifth limiting portion 122 and a sixth limiting portion 123, the fourth limiting portion 121 and the sixth limiting portion 123 are respectively located at upper and lower sides of the fifth limiting portion 122, so that the fourth limiting portion 121, the fifth limiting portion 122 and the sixth limiting portion 123 define a second accommodating space 124, and the second accommodating space 124 is used for accommodating the second flange plate 202. Specifically, the first flange plate 201 is sleeved in the first accommodating space 114 of the first connecting member 110, the second flange plate 202 is sleeved in the second accommodating space 124 of the second connecting member 120, and the distance between the first connecting member 110 and the second connecting member 120 is adjusted, so that the second limiting portion 112 of the first connecting member 110 is close to the first flange plate 201, the fifth limiting portion 122 of the second connecting member 120 is close to the second flange plate 202, so that the moving range of the i-shaped steel beam 200 in the left-right direction is reduced, the first connecting member 110 and the second connecting member 120 are fixed by the fixing component 130, the stability of the safety belt suspension device 100 mounted on the i-shaped steel beam 200 is improved, the rope 300 is fixed by the first fixing hole 115 and the second fixing hole 125, the stability of the rope 300 is improved, and the safety of constructors is improved.
Referring to fig. 1 and 2, the second position-limiting portion 112 is provided with a first fixing hole 115, the fifth position-limiting portion 122 is provided with a second fixing hole 125, one end of the rope 300 is connected to the second position-limiting portion 112 through the first fixing hole 115, and the other end of the rope 300 is connected to the fifth position-limiting portion 122 through the second fixing hole 125. The belt hanger 100 is provided with the first fixing hole 115 and the second fixing hole 125 as hanging points for fixing the rope 300, so that the rope 300 is fixed through the first fixing hole 115 and the second fixing hole 125 of the belt hanger 100, thereby preventing the belt from being directly hung on the i-beam 200 and reducing potential safety hazards.
In some embodiments, the first fixing hole 115 may be disposed at the first position-limiting portion 111, and the second fixing hole 125 may be disposed at the fourth position-limiting portion 121 opposite to the first position-limiting portion 111, so that the rope 300 is not deviated, thereby facilitating the suspension of a safety belt and ensuring the safety of a constructor.
In some embodiments, the first fixing hole 115 may be further provided at the third position-limiting portion 113, and the second fixing hole 125 may be provided at the sixth position-limiting portion 123 opposite to the third position-limiting portion 113, so that the rope 300 is not deviated, and a safety belt is hung on the rope 300 to ensure safety of a constructor.
In some embodiments, the first position-limiting portion 111 is parallel to the third position-limiting portion 113, and the distance between the first position-limiting portion 111 and the third position-limiting portion 113 is equal to the thickness of the first flange plate 201, the fourth position-limiting portion 121 is parallel to the sixth position-limiting portion 123, and the distance between the fourth position-limiting portion 121 and the sixth position-limiting portion 123 is equal to the thickness of the second flange plate 202. Since the flange plate of the i-beam 200 is a plate-shaped structure, the first position-limiting portion 111 and the third position-limiting portion 113 of the first connecting member 110 are configured to be parallel to each other, and the distance between the first position-limiting surface and the third position-limiting surface is consistent with the thickness of the first flange plate 201, so that the first position-limiting portion 111 abuts against the upper plate surface of the first flange plate 201, the third position-limiting portion 113 abuts against the lower plate surface of the first flange plate 201, and when the first flange plate 201 is accommodated in the first accommodating space 114, the first flange plate 201 will not shake up and down, and similarly, the fourth position-limiting portion 121 and the sixth position-limiting portion 123 of the second connecting member 120 are also configured to be parallel to each other, and the distance between the fourth position-limiting portion 121 and the sixth position-limiting portion 123 is consistent with the thickness of the second flange plate 202, so that the fourth position-limiting portion 121 abuts against the upper plate surface of the second flange plate 202, and the sixth position-limiting portion 123 abuts against the lower plate surface of the second flange plate 202, when the second flange plate 202 is accommodated in the second accommodating space 124, the second flange plate does not swing up and down, so that the stability of the safety belt suspension device 100 mounted on the i-shaped steel frame is improved, and the safety of construction personnel is improved.
In some embodiments, the first connecting element 110 and the second connecting element 120 are connected in a sleeved manner, that is, the sixth limiting portion 123 is sleeved on the third limiting portion 113, or the third limiting portion 113 is sleeved on the sixth limiting portion 123.
Referring to fig. 1 and 2, the third position-limiting portion 113 is provided with a third accommodating space 116, the sixth position-limiting portion 123 can be accommodated in the third accommodating space 116, the fixing element 130 is disposed between the third position-limiting portion 113 and the sixth position-limiting portion 123, and the third position-limiting portion 113 is connected to the sixth position-limiting portion 123 through the fixing element 130 in a state where the sixth position-limiting portion 123 is accommodated in the third position-limiting portion 113.
In some embodiments, the sixth position-limiting portion 123 is provided with a third accommodating space 116, the third position-limiting portion 113 can be accommodated in the third accommodating space 116 of the sixth position-limiting portion 123, the fixing element 130 is disposed between the third position-limiting portion 113 and the sixth position-limiting portion 123, and the third position-limiting portion 113 is connected to the sixth position-limiting portion 123 through the fixing element 130 in a state that the third position-limiting portion 113 is accommodated in the sixth position-limiting portion 123.
Referring to fig. 1 and 2, the third position-limiting portion 113 has a length greater than that of the first position-limiting portion 111, and the sixth position-limiting portion 123 has a length greater than that of the fourth position-limiting portion 121.
Referring to fig. 1 and 2, the fixing member 130 includes a spring steel ball 131 and a catching hole 132 fitted with the spring steel ball 131. The first flange plate 201 is accommodated in the first accommodating space 114, the second flange plate 202 is accommodated in the second accommodating space 124, the first connecting member 110 and the second connecting member 120 are moved in opposite directions, so that the second position-limiting portion 112 is close to one end of the first flange plate 201, the fifth position-limiting portion 122 is close to one end of the second flange plate 202, and the third position-limiting portion 113 and the sixth position-limiting portion 123 are fixed by the fixing member 130. The spring steel ball 131 is disposed on the sixth position-limiting portion 123, the locking hole 132 is disposed on the third position-limiting portion 113, and when the sixth position-limiting portion 123 is accommodated in the third accommodating space 116 of the third position-limiting portion 113, the spring steel ball 131 is locked in the locking hole 132, so that the third position-limiting portion 113 and the sixth position-limiting portion 123 are fixed.
In some embodiments, the third accommodating space 116 is disposed in the sixth position-limiting portion 123, when the third position-limiting portion 113 is accommodated in the third accommodating space 116 of the sixth position-limiting portion 123, the spring steel ball 131 is disposed in the third position-limiting portion 113, and the locking hole 132 is disposed in the sixth position-limiting portion 123, so that the third position-limiting portion 113 and the sixth position-limiting portion 123 are fixed.
Referring to fig. 1 and 2, there are a plurality of catching holes 132 along the direction from the first connector 110 to the second connector 120. It is convenient for the seatbelt suspension device 100 to be mounted to i-steel beams 200 of different specifications.
In some embodiments, there are a plurality of the locking holes 132 and a plurality of the spring balls 131, so that the safety belt suspension device 100 can be conveniently mounted on i-shaped steel beams 200 with different specifications, and the connection between the first connecting member 110 and the second connecting member 120 is more stable.
Referring to fig. 1 and 2, the locking holes 132 are uniformly formed in the third limiting portion 113, so that the first connecting member 110 and the second connecting member 120 can move in opposite directions at equal intervals, and the seat belt suspension device 100 can be conveniently mounted on i-beams 200 of different specifications.
In some embodiments, the spring steel balls 131 are uniformly disposed on the sixth position-limiting portion 123, the locking holes 132 are uniformly disposed on the third position-limiting portion 113, and the spring steel balls 131 can be locked in the locking holes 132. So that the first connecting member 110 and the second connecting member 120 can move in opposite directions at equal intervals, the safety belt suspension device 100 can be conveniently mounted on the i-shaped steel beams 200 of different specifications, and the connection between the first connecting member 110 and the second connecting member 120 is more stable.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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 present 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. Safety belt linkage for the I-steel roof beam, its characterized in that includes:
a cord for suspending a safety belt;
the first connecting piece can be hung on the first flange plate on one side of the bottom end of the I-shaped steel beam and is connected with one end of the rope;
the second connecting piece can be hung on a second flange plate on the other side of the bottom end of the I-shaped steel beam, and is connected with the other end of the rope;
the fixing assembly is arranged between the first connecting piece and the second connecting piece, the first connecting piece and the second connecting piece are connected through the fixing assembly, and the distance between the first connecting piece and the second connecting piece is adjustable.
2. The safety belt suspension device according to claim 1, wherein the first connecting member includes a first stopper portion, a second stopper portion, and a third stopper portion, the first stopper portion and the third stopper portion are respectively located at upper and lower sides of the second stopper portion, so that the first stopper portion, the second stopper portion, and the third stopper portion define a first accommodating space for accommodating the first flange plate;
the second connecting piece comprises a fourth limiting part, a fifth limiting part and a sixth limiting part, wherein the fourth limiting part and the sixth limiting part are respectively located on the upper side and the lower side of the fifth limiting part, so that the fourth limiting part, the fifth limiting part and the sixth limiting part limit a second accommodating space, and the second accommodating space is internally used for accommodating the second flange plate.
3. The seatbelt suspension device according to claim 2, wherein the second stopper portion is provided with a first fixing hole, the fifth stopper portion is provided with a second fixing hole, one end of the rope is connected to the second stopper portion through the first fixing hole, and the other end of the rope is connected to the fifth stopper portion through the second fixing hole.
4. The seatbelt suspension device according to claim 2, wherein the first stopper portion is parallel to the third stopper portion, and a distance between the first stopper portion and the third stopper portion is in accordance with a thickness of the first flange plate,
the fourth limiting part is parallel to the sixth limiting part, and the distance between the fourth limiting part and the sixth limiting part is consistent with the thickness of the second flange plate.
5. The seatbelt suspension device according to claim 2, wherein the length of the third stopper portion is greater than the length of the first stopper portion, and the length of the sixth stopper portion is greater than the length of the fourth stopper portion.
6. The seatbelt suspension device according to claim 2, wherein the third stopper portion is provided with a third accommodation space, the sixth stopper portion is receivable in the third accommodation space, the fixing member is provided between the third stopper portion and the sixth stopper portion, and the third stopper portion is connected to the sixth stopper portion by the fixing member in a state where the sixth stopper portion is received in the third stopper portion.
7. The seatbelt suspension device according to claim 6, wherein the fixing member includes a spring steel ball and a catching hole adapted to the spring steel ball.
8. The seatbelt suspension device according to claim 7, wherein said spring steel ball is provided at said sixth stopper portion, and said catch hole is provided at said third stopper portion.
9. The seatbelt suspension device according to claim 7, wherein a plurality of said catching holes are formed along a direction from said first link member to said second link member.
10. The seatbelt suspension device according to claim 9, wherein the catching holes are uniformly provided at the third stopper portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815310.9U CN217430697U (en) | 2022-04-08 | 2022-04-08 | Safety belt hanging device |
| PCT/CN2022/124710 WO2023193414A1 (en) | 2022-04-08 | 2022-10-11 | Safety belt suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220815310.9U CN217430697U (en) | 2022-04-08 | 2022-04-08 | Safety belt hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217430697U true CN217430697U (en) | 2022-09-16 |
Family
ID=83216982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220815310.9U Active CN217430697U (en) | 2022-04-08 | 2022-04-08 | Safety belt hanging device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217430697U (en) |
| WO (1) | WO2023193414A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193414A1 (en) * | 2022-04-08 | 2023-10-12 | 中建科工集团有限公司 | Safety belt suspension device |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5029670A (en) * | 1990-06-22 | 1991-07-09 | Whitmer Gerald T | Frame erection safety system and components thereof |
| CA2523293C (en) * | 2003-05-16 | 2011-09-13 | Denis Paquette | Safety restraint system |
| JP7166098B2 (en) * | 2017-11-01 | 2022-11-07 | Ｊｏｙｓｏｎ Ｓａｆｅｔｙ Ｓｙｓｔｅｍｓ Ｊａｐａｎ株式会社 | tongs |
| CN208525688U (en) * | 2018-05-31 | 2019-02-22 | 中建八局第一建设有限公司 | A kind of steel I-beam spraying safety belt suspension protective device |
| CN208380128U (en) * | 2018-06-01 | 2019-01-15 | 中国建筑第八工程局有限公司 | Fashioned iron construction safe fall-proof rope device |
| CN210217095U (en) * | 2019-06-24 | 2020-03-31 | 中冶建工集团有限公司 | Hanging basket suspension operation system for steel beam |
| CN211863614U (en) * | 2019-12-29 | 2020-11-06 | 中建八局第一建设有限公司 | Auxiliary suspension device for movable portable safety belt |
| CN214615556U (en) * | 2020-12-28 | 2021-11-05 | 中铁十二局集团建筑安装工程有限公司 | Steel construction safety rope linkage |
| CN214435948U (en) * | 2020-12-30 | 2021-10-22 | 中建海峡建设发展有限公司 | Device for hanging safety belt on I-shaped steel beam |
| CN215564668U (en) * | 2021-09-04 | 2022-01-18 | 中建三局第二建设工程有限责任公司 | Safety belt hangs mobile device |
| CN216091950U (en) * | 2021-10-27 | 2022-03-22 | 中建八局新型建造工程有限公司 | H-shaped steel beam door bolt type safety belt hanging device |
| CN217430697U (en) * | 2022-04-08 | 2022-09-16 | 中建科工集团有限公司 | Safety belt hanging device |
-
2022
- 2022-04-08 CN CN202220815310.9U patent/CN217430697U/en active Active
- 2022-10-11 WO PCT/CN2022/124710 patent/WO2023193414A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193414A1 (en) * | 2022-04-08 | 2023-10-12 | 中建科工集团有限公司 | Safety belt suspension device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023193414A1 (en) | 2023-10-12 |
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