CN214633451U - Safety belt hanging device for reserved hole near edge - Google Patents
Safety belt hanging device for reserved hole near edge Download PDFInfo
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- CN214633451U CN214633451U CN202022910270.XU CN202022910270U CN214633451U CN 214633451 U CN214633451 U CN 214633451U CN 202022910270 U CN202022910270 U CN 202022910270U CN 214633451 U CN214633451 U CN 214633451U
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Abstract
The utility model discloses a safety belt hanging device for an edge-facing reserved opening, which relates to the technical field of safety belt hanging equipment of an edge-facing opening in a building construction site, and adopts the technical scheme that the safety belt hanging device comprises a first component and a second component, wherein the first component and the second component are both in L shape and comprise a horizontal end and a vertical end; the bottom of the vertical end of the first component is fixedly provided with a suspension ring. The utility model has the advantages that: the device is mainly designed aiming at the reserved holes of the drain pipe, the reserved holes of the air conditioner and the like, and has the advantages of simple structure, convenient manufacture, and convenient installation and disassembly; the material is convenient to obtain, the waste steel bar can be utilized, and the cost is low; compared with a method for arranging the safety rope on the periphery of the edge, the device is convenient for checking whether the safety rope is firm or not and has strong operability; the limiting block and the limiting part play a role in limiting and locking, so that the first component and the second component cannot be dislocated in the horizontal direction, the occupied space is reduced, and the carrying is convenient.
Description
Technical Field
The utility model relates to a safety belt suspension device technical field that the limit entrance to a cave was faced in construction scene, in particular to a safety belt linkage for facing limit reservation entrance to a cave.
Background
During the decoration stage of the secondary structure of the building engineering, when the balcony building constructional column, the plastering electric wire penetrating and other edge operations are performed, the operation flowability is high, no safety belt hanging point exists, and workers at positions such as a balcony do not hang a safety belt during the edge operations, so that the common potential safety hazard of a construction site is caused, and the common potential safety hazard is also one of the biggest reasons for high-place falling accidents of the construction site. At present, face limit operation and often adopt and face limit border mode that the border set up the safety rope, but this mode is promoted the degree of difficulty great, mainly has following two reasons: firstly, the danger is too large when the safety rope is installed for operation, and the operation difficulty is large; second, the reliability of the cord cannot be visually inspected and inspection before use takes too long.
SUMMERY OF THE UTILITY MODEL
In order to realize the utility model purpose, to above-mentioned technical problem, the utility model provides a safety belt linkage for facing limit reservation entrance to a cave.
The technical scheme is that the device comprises a first member and a second member, wherein the first member and the second member are both L-shaped, and each of the first member and the second member comprises a horizontal end and a vertical end;
a suspension ring is fixedly arranged at the bottom of the vertical end of the first member, a limiting part is fixedly arranged at one side of the first member, which is close to the lower middle part of the vertical end of the first member, and a vertical limiting groove is formed in the limiting part; the bottom of the vertical end of the second component is fixedly provided with a limiting block, the bottom of the limiting block is fixedly provided with a lead screw, and a gasket and a nut are connected onto the lead screw.
The first component is cold-bent into an L shape by a section of galvanized round steel with the length of 400mm and the diameter of 12mm, and the lengths of the horizontal end and the vertical end are both 200 mm; the suspension ring is subjected to cold bending to form a ring through a section of galvanized round steel with the length of about 100mm and the diameter of 6mm, and is welded at the tail end of the vertical end; the limiting piece is made of a galvanized square tube with the length of 30mm, the wall thickness of 2mm and the specification of 20 x 20mm, and is welded at a position 3cm away from the tail end of the vertical end in a double-sided full-welding mode;
the second component is cold-bent from the middle point to form an L shape by a section of galvanized round steel with the length of 350mm and the diameter of 12mm, the length of the horizontal end is 200mm, and the length of the vertical end is 150 mm; the limiting block is made of a section of solid square steel with the length of about 25mm and the specification of 15 x 15mm, and is welded at the tail end of the vertical end; the screw rod is about 25mm long and 12mm in diameter, and is welded at the bottom of the limiting block and is provided with a gasket and a nut.
After the first member and the second member are manufactured, the first member and the second member are assembled together, the vertical end of the second member is sleeved in a limiting groove of the first member, in order to be convenient to carry, the first member is in a double-L overlapped state when not used, the horizontal end of the first member and the horizontal end of the second member form a 0-degree included angle, in use, the first member and the horizontal end of the second member form a 180-degree included angle, the first member and the second member form a T-shaped state and are lapped on a reserved hole, the limiting block is sleeved in the limiting groove, a nut is screwed, the limiting block and the limiting block play a role in limiting and locking, the first member and the second member cannot be dislocated in the horizontal direction, occupied space is reduced, and carrying is convenient.
The limiting groove is a square groove, the limiting block is a square block, and the limiting groove is mutually sleeved with the limiting block and is in sliding fit along the central line direction of the limiting block.
The diameter of the screw rod is smaller than the side length of the limiting groove.
And a gap is reserved between the side wall of the limiting groove and the outer wall of the limiting block.
The sum of the lengths of the horizontal ends of the first member and the second member is greater than the diameter of the reserved hole.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the device is mainly designed aiming at reserved holes of drain pipes, reserved holes of air conditioners and the like, is mainly used aiming at reserved holes of 150mm on floors and walls, and can be manufactured by amplifying components in the same proportion if the diameter of the reserved holes is 200mm and other sizes; the device has simple structure, firm installation, convenient manufacture and convenient installation and removal; the material is convenient to obtain, the waste steel bar can be utilized, and the cost is low; compared with a method for arranging the safety rope on the periphery of the edge, the device is convenient for checking whether the safety rope is firm or not and has strong operability; the limiting block and the limiting piece play a role in limiting and locking, so that the first member and the second member cannot be dislocated in the horizontal direction, the occupied space is reduced, and the carrying is convenient; the problem of the workman face limit operation safety belt and hang in secondary structure, decoration stage is solved, because the device cost of manufacture is low, portable, ann tears the convenience open, can improve the enthusiasm that the workman used, avoids facing the eminence accident of falling that the limit operation did not hang the safety belt and cause.
Drawings
Fig. 1 is a schematic structural diagram of a first member according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second member according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the first member and the second member in a double-L stacked state according to the embodiment of the present invention.
Fig. 4 is a schematic structural view of the first member and the second member in a T-shaped state according to the embodiment of the present invention.
Wherein the reference numerals are: 1. a first member; 2. a second member; 101. a suspension ring; 102. a limiting member; 103. a limiting groove; 201. a limiting block; 202. a screw rod; 203. a gasket; 204. and a nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 4, the present invention provides a safety belt suspension device for an edge-preserved hole, including a first member 1 and a second member 2, wherein the first member 1 and the second member 2 are both L-shaped, and the first member 1 and the second member 2 both include a horizontal end and a vertical end;
a suspension ring 101 is fixedly arranged at the bottom of the vertical end of the first member 1, a limiting piece 102 is fixedly arranged at one side of the first member 1, which is close to the middle of the vertical end, and a vertical limiting groove 103 is formed in the limiting piece 102; the bottom of the vertical end of the second member 2 is fixedly provided with a limiting block 201, the bottom of the limiting block 201 is fixedly provided with a screw rod 202, and the screw rod 202 is connected with a gasket 203 and a nut 204.
The first component is cold-bent into an L shape by a section of galvanized round steel with the length of 400mm and the diameter of 12mm, and the lengths of the horizontal end and the vertical end are both 200 mm; the suspension ring is subjected to cold bending to form a ring through a section of galvanized round steel with the length of about 100mm and the diameter of 6mm, and is welded at the tail end of the vertical end; the limiting piece is made of a galvanized square tube with the length of 30mm, the wall thickness of 2mm and the specification of 20 x 20mm, and is welded at a position 3cm away from the tail end of the vertical end in a double-sided full-welding mode;
the second component is cold-bent from the middle point to form an L shape by a section of galvanized round steel with the length of 350mm and the diameter of 12mm, the length of the horizontal end is 200mm, and the length of the vertical end is 150 mm; the limiting block is made of a section of solid square steel with the length of about 25mm and the specification of 15 x 15mm, and is welded at the tail end of the vertical end; the screw rod is about 25mm long and 12mm in diameter, and is welded at the bottom of the limiting block and is provided with a gasket and a nut.
After the first member and the second member are manufactured, the first member and the second member are assembled together, the vertical end of the second member is sleeved in a limiting groove of the first member, in order to be convenient to carry, the first member is in a double-L overlapped state when not used, the horizontal end of the first member and the horizontal end of the second member form a 0-degree included angle, in use, the first member and the horizontal end of the second member form a 180-degree included angle, the first member and the second member form a T-shaped state and are lapped on a reserved hole, the limiting block is sleeved in the limiting groove, a nut is screwed, the limiting block and the limiting block play a role in limiting and locking, the first member and the second member cannot be dislocated in the horizontal direction, occupied space is reduced, and carrying is convenient.
The diameter of the screw 202 is smaller than the side length of the limit groove 103.
A gap is reserved between the side wall of the limiting groove 103 and the outer wall of the limiting block 201.
The sum of the horizontal ends of the first member 1 and the second member 2 is longer than the diameter of the reserved hole.
When the utility model is used, the vertical end of the second component 2 is sleeved in the limiting groove 103 of the first component 1, when a worker works and uses the screw in the adjacent edge, the second component 2 is pushed, the screw rod 202 rotates in the limiting groove 103 to the horizontal end of the first component 1 and the horizontal end of the second component 2 to be adjusted to form a 0-degree included angle, namely, the double-L overlapped state is formed, and the screw penetrates through the reserved hole from the reserved hole;
after the safety belt hook passes through the reserved hole, the nut 204 is unscrewed downwards for a proper distance, the second member 2 is supported by a hand, the screw rod 202 rotates in the limiting groove 103, a 180-degree included angle is formed between the horizontal ends of the first member 1 and the second member 2, namely the T-shaped state, the first member 1 and the second member 2 are lapped on the reserved hole, the limiting block 201 is sleeved in the limiting groove 103, finally the nut 204 is screwed, the limiting block 201 and the limiting piece 102 play a role in limiting and locking, the first member 1 and the second member 2 cannot be dislocated in the horizontal direction, and the safety belt hook can be hung on the hanging ring 101 of the first member 1 by a worker after the safety belt hook is installed;
after the use is accomplished, transfer back two L stack shape states again, can follow the entrance to a cave and take off the device, convenient turnover uses.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A safety belt suspension device for an edge-facing reserved hole, characterized by comprising a first member (1) and a second member (2), the first member (1) and the second member (2) each being L-shaped, the first member (1) and the second member (2) each comprising a horizontal end and a vertical end;
a suspension ring (101) is fixedly arranged at the bottom of the vertical end of the first member (1), a limiting piece (102) is fixedly arranged at one side of the first member (1) close to the middle of the vertical end, and a vertical limiting groove (103) is formed in the limiting piece (102); the bottom of the vertical end of the second component (2) is fixedly provided with a limiting block (201), the bottom of the limiting block (201) is fixedly provided with a lead screw (202), and the lead screw (202) is connected with a gasket (203) and a nut (204).
2. The safety belt hanging device for the temporary reserved hole according to claim 1, wherein the limiting groove (103) is a square groove, the limiting block (201) is a square block, and the limiting groove (103) and the limiting block (201) are mutually sleeved and are in sliding fit along the central line direction of the limiting block (201).
3. The safety belt suspension device for an edge-facing reserved hole as claimed in claim 2, characterized in that the diameter of the screw rod (202) is smaller than the side length of the limiting groove (103).
4. The safety belt hanging device for the temporary opening according to claim 2, characterized in that a gap is left between the side wall of the limiting groove (103) and the outer wall of the limiting block (201).
5. A safety belt suspension device for an edgewise reserved hole according to claim 1, characterized in that the sum of the horizontal ends of the first member (1) and the second member (2) is longer than the diameter of the reserved hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910270.XU CN214633451U (en) | 2020-12-07 | 2020-12-07 | Safety belt hanging device for reserved hole near edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910270.XU CN214633451U (en) | 2020-12-07 | 2020-12-07 | Safety belt hanging device for reserved hole near edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214633451U true CN214633451U (en) | 2021-11-09 |
Family
ID=78498326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022910270.XU Active CN214633451U (en) | 2020-12-07 | 2020-12-07 | Safety belt hanging device for reserved hole near edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214633451U (en) |
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2020
- 2020-12-07 CN CN202022910270.XU patent/CN214633451U/en active Active
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