CN221546472U - Device convenient to hang safety belt in secondary structure construction - Google Patents
Device convenient to hang safety belt in secondary structure construction Download PDFInfo
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- CN221546472U CN221546472U CN202323575773.6U CN202323575773U CN221546472U CN 221546472 U CN221546472 U CN 221546472U CN 202323575773 U CN202323575773 U CN 202323575773U CN 221546472 U CN221546472 U CN 221546472U
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- secondary structure
- lever
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 5
- 239000008397 galvanized steel Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of building construction, and mainly discloses a device for conveniently hanging a safety belt in secondary structure construction, which comprises two fixed rods, a first safety rod and a second safety rod which are respectively arranged on the two fixed rods, wherein one end of each fixed rod penetrates through a screw hole of a concrete beam and is detachably connected with the screw hole, the other end of each fixed rod is provided with a fixed ring, the outer ends of the first safety rod and the second safety rod are respectively connected with the two fixed rings, the first safety rod and the second safety rod are in telescopic connection, and a safety belt buckle is clamped on a telescopic rod formed by the first safety rod and the second safety rod.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a device for conveniently suspending a safety belt in secondary structure construction.
Background
The secondary structure is constructed after the construction of the primary structure (referring to the load bearing member portion of the main structure), and is a non-load bearing structure relative to the load bearing structure, and the enclosure structure, such as constructional columns, lintels, water stop counterbeams, parapet walls, capping, infill walls, partition walls, and the like. The most important construction content of the secondary structure is masonry.
After the primary structure construction of the main body is completed, the frame body is lifted or dismantled, so that no operable platform exists during the construction of the secondary structure engineering at the edge, a great amount of material lease fees and labor fees are required for the secondary construction of the operation frame body, the safety of constructors cannot be guaranteed and the construction quality is difficult to be well controlled during the construction of the outer wall body, and workers need to ascend when the secondary structure is used for building the wall, but no place is left for hanging in an indoor safety belt. When the safety belt is used for the prior edge masonry of more construction sites, the hemp rope is used for penetrating through the screw hole of the wall body to be knotted, and then the safety belt is hung on the hemp rope or wound on the edge guard rail, then locking and the like are carried out, so that the safety of high-altitude operation is difficult to be ensured, the safety belt needs to be moved during the masonry, and the distance of workers to move can be limited by the prior mode.
Disclosure of utility model
The utility model aims to provide a device for conveniently hanging a safety belt in secondary structure construction, which solves the technical problems, utilizes screw holes on a concrete beam of a primary structure to facilitate hanging of the safety belt, improves the safety of the secondary structure edge construction, ensures the safety of constructors, facilitates the movement of constructors, reduces the time for searching hanging points of the hanging safety belt, and improves the working efficiency.
The device comprises two fixing rods arranged in screw holes of a concrete beam, a first safety rod and a second safety rod which are respectively arranged on the two fixing rods, one end of each fixing rod penetrates through the screw holes of the concrete beam and is detachably connected, a fixing ring is arranged at the other end of each fixing rod, the outer ends of the first safety rod and the second safety rod are respectively connected with the two fixing rings, the first safety rod and the second safety rod are in telescopic connection, and the safety belt is clamped on a telescopic rod formed by the first safety rod and the second safety rod in a fastening mode.
Through above-mentioned technical scheme, constitute the telescopic link with first dead lever and second telescopic link, can adjust the length of telescopic link in order to be suitable for the distance between two screw rod holes of difference, and the safety belt buckle can slide on the telescopic link, and the constructor of being convenient for removes certain distance when secondary structure construction, and two dead levers can be dismantled with the dead lever of concrete beam and be connected, form fixedly after penetrating the screw rod, easy operation, fixed reliable.
Further, the connecting end of the fixing rod and the screw hole is provided with a limiting plate, the end part of one end of the fixing rod is provided with a fixing nut, the limiting plate and the fixing nut are respectively located on two opposite faces of the concrete beam, and one end of the fixing rod is fixed in the screw hole of the concrete beam through the fixing nut and the limiting plate.
Further, the end parts of the outer ends of the first safety rod and the second safety rod and the fixed ring are provided with penetrating pin holes, the diameter of each pin hole is 10mm, cotter pins are arranged in the pin holes, and the first safety rod and the second safety rod are prevented from sliding down through the cotter pins.
Further, first safety bar and second safety bar be inside hollow galvanized steel pipe, the diameter of first safety bar be greater than the diameter of second safety bar, the inner of second safety bar cup joints in the inner of first safety bar, the inner lateral wall of first safety bar on be provided with two screw holes that run through screw hole department fixedly be provided with coupling nut, coupling bolt runs through coupling nut and screw hole, screw up coupling bolt and fix first safety bar and second safety bar.
Further, the other end of the fixing rod is bent downwards at a right angle, and the fixing ring is arranged at the right-angle lower end of the fixing rod.
Further, the length of the connecting end of the fixing rod and the screw hole is larger than the thickness of the concrete beam.
Further, the fixing rod is made of round steel with the diameter of 16 mm.
Further, the inner diameter of the fixing ring is larger than 35mm.
Further, the outer diameter of the first safety rod is 30mm, and the length of the first safety rod is 1600mm. The second safety bar has an outer diameter of 25mm and a length of 1600mm.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a device convenient for hanging a safety belt in secondary structure construction, which is characterized in that a wall penetrating screw rod is used in the process of reinforcing a concrete beam by means of screw rod holes on the concrete beam, after a mold is removed, the device is used depending on the screw rod holes, the length of the telescopic rod can be adjusted to adapt to the distance between two different screw rod holes by forming the telescopic rod by a first safety rod and a second telescopic rod, a safety belt buckle can slide on the telescopic rod, a constructor can conveniently move a certain distance during secondary structure construction, two fixing rods are detachably connected with the fixing rods of the concrete beam, and the fixing rod penetrates through the screw rod to form fixation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic view of the connection of a first safety lever and a second safety lever according to the present utility model;
FIG. 3 is a schematic view of the connection of a fixing rod to a concrete beam according to the present utility model;
FIG. 4 is a schematic view of a cotter pin connection of the present utility model.
Reference numerals in the drawings: 1. a concrete beam; 2. a screw hole; 3. a safety belt buckle; 4. a fixed rod; 5. a first safety lever; 6. a connecting bolt; 7. a coupling nut; 8. a second safety lever; 9. a cotter pin; 11. a fixing ring; 12. a limiting plate; 13. and (5) fixing a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, a device for suspending a safety belt in secondary construction comprises two fixing rods 4 installed in screw holes 2 of a concrete beam 1, a first safety rod 5 and a second safety rod 8 installed on the two fixing rods 4 respectively, wherein one end of each fixing rod 4 penetrates through the screw holes 2 of the concrete beam 1 and is detachably connected, and the length of the connecting end of each fixing rod 4 and the screw hole 2 is larger than the thickness of the concrete beam 1. The other end of dead lever 4 is provided with solid fixed ring 11, and the other end of dead lever 4 is buckled downwards right angle, and gu fixed ring 11 sets up at dead lever 4 right angle's lower extreme. The outer ends of the first safety rod 5 and the second safety rod 8 are respectively connected with two fixing rings 11, the first safety rod 5 is in telescopic connection with the second safety rod 8, and the safety belt buckle 3 is clamped on a telescopic rod formed by the first safety rod 5 and the second safety rod 8.
The connecting end of the fixing rod 4 and the screw hole 2 is provided with a limiting plate 12, the end part of one end of the fixing rod 4 is provided with a fixing nut 13, the limiting plate 12 and the fixing nut 13 are respectively positioned on two opposite faces of the concrete beam 1, and one end of the fixing rod 4 is fixed in the screw hole 2 of the concrete beam 1 through the fixing nut 13 and the limiting plate 12.
The end parts of the outer ends of the first safety rod 5 and the second safety rod 8 and the fixed ring 11 are provided with penetrating pin holes, the diameter of each pin hole is 10mm, cotter pins 9 are arranged in the pin holes, and the first safety rod 5 and the second safety rod 8 are prevented from sliding down through the cotter pins 9.
The first safety rod 5 and the second safety rod 8 are galvanized steel pipes with hollow interiors, the diameter of the first safety rod 5 is larger than that of the second safety rod 8, the inner end of the second safety rod 8 is sleeved in the inner end of the first safety rod 5, two penetrating threaded holes are formed in the side wall of the inner end of the first safety rod 5, a connecting nut 7 is fixedly arranged at the threaded holes, a connecting bolt 6 penetrates through the connecting nut 7 and the threaded holes, and the connecting bolt 6 is screwed to fix the first safety rod 5 and the second safety rod 8.
Specifically, the fixing rod 4 is made of round steel with the diameter of 16 mm. The inner diameter of the fixing ring 11 is larger than 35mm. The outer diameter of the first safety rod 5 is 30mm. The outer diameter of the second safety lever 8 is 25mm.
The manufacturing process of the device comprises the following steps:
Selecting round steel with the diameter of 16mm, wherein the length is at least one time of the thickness of the concrete beam 1, bending one end of the round steel, bending at an angle of 90 degrees, machining threads at one end of the round steel for installing the fixing nut 13, then taking a square steel plate, punching the center, sleeving the round steel, enabling the distance between the steel plate and the threaded end of the round steel to be slightly larger than the thickness of the concrete beam 1, welding and fixing the round steel plate, and bending the round steel plate at the other end of the bending into a circular ring with the inner diameter of 35 to form a fixing ring 11; a galvanized steel pipe with the outer diameter of 30mm and the length of 1600mm is selected as a first safety rod 5, a galvanized steel pipe with the outer diameter of 25mm and the diameter of 1600mm is selected as a second safety rod 8, two threaded holes are processed at the inner end of the first safety rod 5, the diameter of the holes is matched with the diameter of the connecting bolts 6, connecting nuts 7 are respectively welded on the side walls of the outer sides of the threaded holes, and pin holes with the diameter of 10mm are processed at the outer ends (the right end of the first safety rod 5 and the left end of the second safety rod 8 in the illustration) of the first safety rod 5 and the second safety rod 8 for installing cotter pins 9.
The using process comprises the following steps:
as shown in fig. 1, two fixing rods 4 are selected, the fixing rods are respectively installed in two screw holes 2 according to the construction position, then the screw holes 2 are inserted to enable a limiting plate 12 to be in close contact with one surface of a concrete beam 1, then a fixing nut 13 is installed on the other surface, a gasket can be additionally installed between the nut and the concrete beam 1 to prevent the fixing nut 13 from damaging the concrete beam 1, the fixing rods 4 are fixed by tightening the nut, safety reliability is checked, after the checking is finished, a first safety rod 5 and a second safety rod 8 are sleeved, the left end of the first safety rod 5 and the right end of the second safety rod 8 are sleeved, then the right end of the first safety rod 5 is inserted into a fixing ring 11 of the right fixing rod 4, the left end of the second safety rod 8 is inserted into the fixing ring 11 of the left fixing rod 4, after the installation is finished, the connecting nut 7 is screwed, the first safety rod 5 and the second safety rod 8 are fixed, then a cotter 9 is respectively inserted into pin holes of the first safety rod 5 and the second safety rod 8 to prevent the safety rod from sliding down, finally, the safety belt is opened on the first safety rod 8 and the second safety rod 8 are formed, and the construction device can be removed after the construction is finished.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Device of safety belt is hung in secondary structure construction of being convenient for, its characterized in that: including installing two dead levers (4) in screw hole (2) of concrete beam (1), install first safety lever (5) and second safety lever (8) on two dead levers (4) respectively, the one end of dead lever (4) run through screw hole (2) of concrete beam (1) and can dismantle the connection, the other end of dead lever (4) is provided with solid fixed ring (11), the outer end of first safety lever (5) and second safety lever (8) is connected with two solid fixed rings (11) respectively, but first safety lever (5) and second safety lever (8) telescopic connection, safety belt buckle (3) clamping are on the telescopic link that first safety lever (5) and second safety lever (8) formed.
2. The apparatus for facilitating hanging of a safety belt in construction of a secondary structure according to claim 1, wherein: the connecting end of the fixed rod (4) and the screw hole (2) is provided with a limiting plate (12), and the end part of one end of the fixed rod (4) is provided with a fixed nut (13).
3. The apparatus for facilitating hanging of a safety belt in construction of a secondary structure according to claim 1, wherein: the end parts of the outer ends of the first safety rod (5), the second safety rod (8) and the fixed ring (11) are provided with penetrating pin holes, and cotter pins (9) are arranged in the pin holes.
4. A device for facilitating the suspension of a safety belt in the construction of a secondary structure as claimed in claim 2, wherein: the first safety rod (5) and the second safety rod (8) are hollow galvanized steel pipes, the diameter of the first safety rod (5) is larger than that of the second safety rod (8), the inner end of the second safety rod (8) is sleeved in the inner end of the first safety rod (5), two threaded holes penetrating through the inner end side wall of the first safety rod (5) are formed in the inner end side wall, a connecting nut (7) is fixedly arranged at the threaded hole, and a connecting bolt (6) penetrates through the connecting nut (7) and the threaded holes.
5. The apparatus for facilitating hanging of a safety belt in construction of a secondary structure of claim 4, wherein: the other end of the fixed rod (4) is bent downwards at a right angle, and the fixed ring (11) is arranged at the right-angle lower end of the fixed rod (4).
6. The apparatus for facilitating hanging of a safety belt in construction of a secondary structure of claim 5, wherein: the length of the connecting end of the fixing rod (4) and the screw rod hole (2) is larger than the thickness of the concrete beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323575773.6U CN221546472U (en) | 2023-12-26 | 2023-12-26 | Device convenient to hang safety belt in secondary structure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323575773.6U CN221546472U (en) | 2023-12-26 | 2023-12-26 | Device convenient to hang safety belt in secondary structure construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221546472U true CN221546472U (en) | 2024-08-16 |
Family
ID=92259794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323575773.6U Active CN221546472U (en) | 2023-12-26 | 2023-12-26 | Device convenient to hang safety belt in secondary structure construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221546472U (en) |
-
2023
- 2023-12-26 CN CN202323575773.6U patent/CN221546472U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |