CN114432609B - Safety belt hanging device - Google Patents
Safety belt hanging device Download PDFInfo
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- CN114432609B CN114432609B CN202210125178.3A CN202210125178A CN114432609B CN 114432609 B CN114432609 B CN 114432609B CN 202210125178 A CN202210125178 A CN 202210125178A CN 114432609 B CN114432609 B CN 114432609B
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- 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
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
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Abstract
The invention discloses a safety belt hanging device which comprises a pipe body, two supporting arms, two supporting rods and two elastic parts, wherein one ends of the two supporting arms are positioned in the pipe body and hinged, the hinged parts of the two supporting arms are fixedly connected with the pipe body, one ends of the two supporting rods are positioned in the pipe body and hinged, the hinged parts of the two supporting rods are in sliding connection with the pipe body, the other ends of the two supporting rods are hinged with the two supporting arms one by one, the side wall of the pipe body is provided with a first strip-shaped groove for the supporting arms and the supporting rods to penetrate through, the elastic parts are positioned in the pipe body, one ends of the elastic parts act on the hinged parts of the two supporting rods, the other ends of the elastic parts act on a resisting part, and the resisting part is connected with the pipe body. The invention can solve the problems that the traditional limb safety protection cannot be installed, the safety belt at the limb opening has no reliable tie point, the potential safety hazard exists in construction and the like, greatly improves the quality of the limb operation safety protection, and ensures the life safety of operators.
Description
Technical Field
The invention relates to an auxiliary tool for building installation, in particular to a safety belt hanging device.
Background
At present, national and industry relevant standards, regulations, safety operation rules and regulations all require that overhead workers must wear safety belts, anti-skid shoes and the like which are protection articles, and the safety belts are hung on safety nodes to ensure the safety of the workers. The critical operation is the most important of project construction, and is often influenced by the working procedures in the construction process, the safety protection cannot be installed, reliable safety tie points are not available, potential safety hazards are easily caused, and the working efficiency is also influenced.
In the conventional construction process, the setting of the fastening point of the safety belt for the edge operation generally has the following modes:
1. hanging the safety belt on the temporary edge-facing protective railing;
2. the hole is drilled on the edge structure by an electric drill, the safety belt is tied and hung by arranging a steel wire rope,
3. the safety belt is hung on the bay window frame.
The first method has high requirements on the setting standard and field management of the limb protection, the material of the protective railing must have sufficient strength and rigidity, the setting and fixing must be firm, the impact load generated when a person falls down can be guaranteed under extreme conditions, and meanwhile, managers are required to monitor in real time and check the limb railing in daily life, so that a large amount of manpower and material resources are consumed; the second kind structurally drills and sets up the steel wire rope system hanging point additional, except consuming a large amount of materials and manpower earlier stage, the later stage still need consume the material and the manual work is gone to repair, has increased constructor's work load and operation burden. When the third operator goes out of the window, after the safety belt is tied and hung at the position of the window frame, a manager needs to be additionally provided with a pull rope to ensure the safety of the operator going out of the window.
Disclosure of Invention
The invention aims to provide a safety belt hanging device which is particularly suitable for the later construction of high-rise buildings with reserved holes, has simple structure and is safe and reliable to use; the purposes of reducing material waste, strengthening early-stage safety preparation work, shortening construction period and ensuring engineering safety are achieved.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
the invention discloses a safety belt hanging device which comprises a pipe body, two supporting arms, two supporting rods and an elastic component, wherein one ends of the two supporting arms are positioned in the pipe body and hinged, the hinged components of the two supporting arms are fixedly connected with the pipe body, one ends of the two supporting rods are positioned in the pipe body and hinged, the hinged components of the two supporting rods are in sliding connection with the pipe body, the other ends of the two supporting rods are hinged with the two supporting arms one by one, the side wall of the pipe body is provided with a first strip-shaped groove for the supporting arms and the supporting rods to penetrate through, the elastic component is positioned in the pipe body, one end of the elastic component acts on the hinged parts of the two supporting rods, the other end of the elastic component acts on a resisting component, and the resisting component is connected with the pipe body.
Preferably, the hinge means of the two support arms comprise a first threaded rod passing through the opposite side walls of the tubular body, the first threaded rod being provided with a first nut; the hinged parts of the two support rods comprise second screws, strip-shaped holes are formed in opposite side walls of the pipe body, long axes of the strip-shaped holes are parallel to the axial direction of the pipe body, the second screws penetrate through the strip-shaped holes, and second nuts are configured on the second screws.
Preferably, the elastic component is a threaded spring, the pipe body is a rectangular pipe, the hinged part of the two support rods is connected with a spring support sheet, the spring support sheet is of a U-shaped structure, one end of the threaded spring is hung on the spring support sheet, and the other end of the threaded spring is propped against a pin which penetrates through the pipe body in the radial direction; the spring supporting sheet is connected with one end of the pull rope, and a pull ring is arranged at the free end of the pull rope.
The invention further comprises a switch mechanism, wherein the switch mechanism comprises a fourth strip-shaped groove formed in the tube body, the fourth strip-shaped groove and the first strip-shaped groove are positioned on the same side wall of the tube body, the axis of the fourth strip-shaped groove is parallel to the axis of the tube body, the sliding blocking piece is in sliding fit with the inner wall of the tube body, one end of the sliding blocking piece is connected with one end of the sliding shaft, the sliding shaft penetrates through the fourth strip-shaped groove, the operating part is detachably connected with the other end of the sliding shaft, and the operating part stretches across the fourth strip-shaped groove;
when the supporting arm is positioned in the pipe body and the sliding shaft is positioned at the upper part of the fourth strip-shaped groove, the sliding blocking piece blocks the supporting arm; when the sliding shaft is positioned at the lower part of the fourth slot, the sliding blocking piece part avoids the supporting arm.
The support bar is provided with a through hole which is not positioned at the midpoint of the support bar, a pin shaft penetrates through the through hole and the second strip-shaped groove and is in sliding connection with the tube body, the other pair of opposite side walls of the tube body are respectively provided with a third strip-shaped groove for avoiding the support bar, and the long axis of the third strip-shaped groove is parallel to the axis of the tube body.
Preferably, the elastic component is located between the first strip-shaped groove and the second strip-shaped groove, and the distance between one end, away from the elastic component, of the second strip-shaped groove and the axis of the pipe body is smaller than the distance between the other end of the second strip-shaped groove and the axis of the pipe body.
Preferably, when the pin shaft is located at one end, far away from the elastic component, of the second strip-shaped groove, the support bar is completely located in the tube body, and when the pin shaft is located at the other end of the second strip-shaped groove, the two ends of the support bar are respectively located outside the other pair of opposite side walls of the tube body and the upper edge of the support bar is perpendicular to the axis of the tube body.
Preferably, the support bar and the one end that the through-hole distance is far away and the lateral wall that the body is far away from the second bar-shaped groove lie in the same one side of second bar-shaped groove.
The invention further comprises a safety mechanism, wherein the safety mechanism comprises a movable blocking strip and a guide ring, the movable blocking strip comprises a retaining section, a connecting section and an operating section which are sequentially connected, the guide ring is fixedly connected with the inner wall of the pipe body, the retaining section and the connecting section are positioned in the pipe body, the connecting section penetrates through the guide ring, the connecting section is arranged along the axial direction of the pipe body and is positioned at the connecting part of two adjacent side walls of the pipe body, the retaining section and the operating section are perpendicular to the connecting section, and when the supporting bar is perpendicular to the pipe body, the retaining section is retained on one side, close to the elastic part, of the supporting bar when being parallel to one side wall of the pipe body.
Further, the pipe body is provided with a safety belt hanging hole.
The using method of the invention is as follows:
1. when the reserved hole is a plane hole, a supporting arm is adopted for supporting, one end of the supporting arm of the safety belt hanging device disclosed by the invention penetrates through the plane hole from bottom to top, in the process of penetrating through the plane hole, the edge of the plane hole presses the two supporting arms, so that the elastic part is contracted and deformed, the two supporting arms are folded downwards and inwards, after the free end of the supporting arm reaches the upper part of the plane hole, the pressing force of the edge pair of the plane hole disappears, the elastic part returns to enable the two supporting arms to be unfolded, and then the safety belt hanging device is moved downwards, so that the two supporting arms stretch across the plane hole, and support is provided; the safety belt bolt is hung at one end of the safety belt bolt hanging device, which is positioned below the plane opening.
2. For the situation that the reserved hole is a vertical face hole, a supporting bar is adopted for supporting, one end of the supporting bar of the safety belt hanging device penetrates through the vertical face hole, in an initial state, the pin shaft is located at one end, away from the axis of the pipe body, of the second bar-shaped groove, and the supporting bar is located in the pipe body, so that the safety belt hanging device can penetrate through the vertical face hole; the safety belt can be hung in the safety belt hanging hole or directly tied on the supporting arm which is opened. After the operation is finished and the operator returns to the original position, the safety belt hanging device is pushed, the safety belt hanging device is reversely rotated to the initial position, the safety belt hanging device is shaken again, the support bars drive the pin shafts to return to the initial position under the action of gravity, and then the safety belt hanging device is pulled out from the vertical face hole.
The invention has the following beneficial effects:
1. the invention can solve the problems that the traditional limb safety protection cannot be installed, the limb entrance safety belt has no reliable tie point, the potential safety hazard exists in construction and the like, greatly improves the quality of limb operation safety protection, and ensures the life safety of operating personnel.
2. The steel member is adopted to manufacture the telescopic member, so that the economic cost is greatly reduced compared with the construction of the outer frame and the hanging basket, for example, after the outer frame is disassembled, a window frame at the opening of a window, glass is installed, glass is glued, peripheral decorative surfaces are repaired, railings are installed on a balcony, and the steel member can be used in a turnover mode, so that the installation is convenient and rapid, manpower and material resources are saved, and compared with the traditional balcony railing, the telescopic member is high in tying strength, high in safety coefficient and convenient to construct.
3. Can unify prefabricated processing in advance to all required all of the border operation safety belt tying devices of individual project, possess behind the construction condition unified installation or for facing the border operation personnel everyone and be equipped with one set of this equipment, can accelerate the construction progress and ensure operation personnel life safety by a wide margin than traditional safety belt tying tie point.
4. The invention is made of rectangular steel and high-strength bolts, is formed by one-step processing, is recycled for life, does not produce any waste and building rubbish, and is a concrete embodiment of green construction.
Drawings
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a schematic structural diagram of embodiment 2 in a first state.
Fig. 3 is a schematic structural diagram of embodiment 2 in a second state.
Fig. 4 is a schematic structural diagram of embodiment 2 in a third state.
Fig. 5 is a schematic structural view of the support arm.
Fig. 6 is a schematic structural view of the support rod.
Fig. 7 is a structural schematic view of the supporting bar.
Fig. 8 is an expanded view of the spring stay.
Fig. 9 is a top view of a spring support tab.
Fig. 10 is a front view of a spring brace tab.
Fig. 11 is a side view of a spring brace.
FIG. 12 is a schematic view of a portion of the safety mechanism.
Fig. 13 is a partial schematic view one of the switch mechanism.
Fig. 14 is a partial schematic view of the second switching mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
Example 1
The embodiment discloses a safety belt is tied and is hung device, as shown in fig. 1, this embodiment includes body 1, support arm 2, bracing piece 3 and elastomeric element 4, body 1 adopts the quarter bend, support arm 2, bracing piece 3 all has two, the one end of two support arms 2 is located body 1 and articulated, the articulated part of two support arms 2 links firmly with body 1, the one end of two bracing pieces 3 is located the body and articulated, the articulated part and the body 1 sliding connection of two bracing pieces 3, the other end of two bracing pieces 3 is articulated with two support arms 2 one to one respectively, the lateral wall of body 1 is equipped with the first bar groove 109 that supplies support arm 2 and bracing piece 3 to pass, the one end of elastomeric element 4 acts on the articulated part of two bracing pieces 3, the other end of elastomeric element 4 acts on the part of keeping out, the part of keeping out is connected with body 1.
Specifically, as shown in fig. 5 and 6, the hinge parts of the two support arms 2 include a first screw 201, the first screw 201 passes through a pair of opposite side walls of the tube body 1 and passes through a first through hole 203 on the two support arms, and the first screw 201 is provided with a nut. The support rod 3 is hinged to the support arm 2 by a third screw 202, the third screw 202 sequentially passes through a third through hole 303 at one end of the support rod 3 and a fourth through hole 204 on the support arm 2, and the third screw 202 is provided with a nut.
The hinged components of the two support rods 3 include a second screw 301, the other pair of opposite side walls of the tube body 1 is provided with a strip hole 102, the long axis of the strip hole 102 is parallel to the axial direction of the tube body 1, the elastic component 4 is a threaded spring, as shown in fig. 8-11, the spring support sheet 5 is a U-shaped structure, the spring support sheet 5 includes a bottom plate 54 and two pairs of side plates 53, the bottoms of which are connected with the bottom plate 54, the spring support sheet 5 can be formed by bending a steel sheet, the side plates 53 are isosceles trapezoids, the side plates 53 are provided with fifth through holes 52, the fifth through holes 52 on the two side plates 53 are right opposite, the second screw 301 passes through the strip hole 102, the fifth through holes 52 and sixth through holes 302 at the other ends of the two support rods 3, the second screw 301 is configured with a nut, the second screw 301 is intermittently matched with the strip hole 102, the second screw 301 can slide along the long axis direction of the strip hole 102, one end of the threaded spring is hung on the spring support sheet 5, the bottom plate 54 is provided with a seventh through hole 51, the seventh through hole 51 is used for fixing one end of the pull rope 7, the other end of the pull ring 71 connected with the pull ring 71, and the pull ring 71 at the lower end of the pull ring 71 of the tube body 1.
The resisting part is a spring support pin 107, the spring support pin 107 radially penetrates through the opposite side wall of the tube body 1 and is fixedly connected with the side wall of the tube body 1, the other end of the threaded spring is propped against the spring support pin 107, the number of the spring support pins 107 is two, and the two spring support pins 107 are arranged in parallel.
The side wall of the pipe body 1 is further provided with a safety belt hanging hole 108, the safety belt hanging hole 108 is located between the first screw 201 and the upper end opening of the pipe body 1, in order to adapt to the shape of a hanging buckle of a safety belt, the hanging hole 108 is made into a long hole, and the long axis of the hanging hole 108 is parallel to the axis of the pipe body 1.
The embodiment is particularly suitable for the situation where the preformed hole is a planar opening, and the corresponding using method has been described above and is not described herein again. What needs to be supplemented is:
1. the two support arms 2 can be brought together by pulling the pull cord 7.
2. The embodiment is also suitable for occasions where other facilities such as railings are installed, for example, operation on balconies and the like, and the safety belt can be fixed at the other end of the pipe body 1 by the two opened supporting arms 2 on the adjacent railings.
By appropriately dimensioning the tube body 1, the width of the two support arms 2 and the two support rods 3, the two support arms 2 and the two support rods 3 are completely located in the inner cavity of the tube body 1 when the two support arms 2 are completely folded and overlapped.
Example 2
On the basis of embodiment 1, the following structure is added to this embodiment:
as shown in fig. 2-4, the supporting bars 6 and the supporting arms 2 are respectively located at two ends of the tube body 1, a pair of opposite side walls of the tube body 1 are respectively provided with a second bar-shaped groove 103 facing each other, a long axis direction of the second bar-shaped groove 103 is not parallel to an axis of the tube body 1, the elastic component 4 is located between the first bar-shaped groove 109 and the second bar-shaped groove 103, and a distance between one end of the second bar-shaped groove 103 far away from the elastic component 4 and the axis of the tube body 1 is smaller than a distance between the other end of the second bar-shaped groove 103 and the axis of the tube body 1.
As shown in fig. 7, the supporting bar 6 is provided with a through hole 61, the through hole 61 is not located at the midpoint of the supporting bar 6, a fourth screw 106 (a pin shaft in the foregoing) passes through the through hole 61 and the second strip-shaped groove 103 and is slidably connected with the tube body 1, the other pair of opposite side walls of the tube body 1 are respectively provided with a third strip-shaped groove 104, 105 for avoiding the supporting bar 103, the long axis of the third strip-shaped groove 104, 105 is parallel to the axis of the tube body, the end of the supporting bar 6 far away from the through hole 61 and the side wall of the tube body 1 far away from the second strip-shaped groove 103 are located at the same side of the second strip-shaped groove 103, and the fourth screw 106 is configured with a nut.
When the fourth screw 106 is positioned at one end of the second strip groove 103 far away from the elastic part 4, the supporting bar 6 is completely positioned in the tube body 1; when the fourth screw 106 is located at the other end of the second strip groove 103, both ends of the support bar 6 are located outside the other pair of opposite sidewalls of the tube body 1 and the upper edge of the support bar 6 is perpendicular to the axis of the tube body 1.
As shown in fig. 12, this embodiment is safety mechanism still, safety mechanism includes movable barrier strip 8 and guide ring 81, movable barrier strip 8 includes keep out section 801, linkage segment 802 and operation section 803 that connect gradually, guide ring 81 links firmly body 1 inner wall, keep out section 801, linkage segment 802 is located body 1 inside, linkage segment 802 passes guide ring 81, linkage segment 802 arranges and is located the connecting portion of two adjacent lateral walls of body 1 along the axial direction of body 1, keep out section 801, operation section 803 is perpendicular with linkage segment 802, operation section 803 is located body 1 outside.
Pulling the operation section 803 can rotate the movable blocking strip 8, when the supporting bar 6 is perpendicular to the tube body 1, the blocking section 801 blocks one side of the supporting bar 6 close to the elastic component 4 when being parallel to one side wall of the tube body 1, and the blocking section 801 avoids the supporting bar 6 when being parallel to the other side wall of the tube body 1.
The supporting arm 2, the supporting rod 3, the supporting bar 6 and the pipe body 1 are all made of steel.
Other parts of this embodiment are the same as embodiment 1, and thus are not described in detail.
In this embodiment, the method is suitable for the situation that the reserved hole is a planar hole and the reserved hole is a vertical hole, and the corresponding using method is described in the foregoing, and is not described herein again. What needs to be supplemented is:
1. when the device is not used, the safety steel wire 82 is pulled to ensure that the movable blocking strips 8 do not block the supporting strips 6, the safety steel wire 82 is released after the supporting strips 6 are completely accommodated in the tube body 1 in a sliding manner, so that the movable blocking strips 8 are perpendicular to the axis of the tube body 1 and block the supporting strips 6, and the positions of the supporting strips 6 are locked; when it is desired to use, the safety wire 82 is pulled again to release the support bar 6.
2. When the air conditioner is used for the vertical face hole, other additional hoses or wires which need to penetrate through the vertical face hole can be fixed on the pull ring 71, so that the hoses or the wires are driven to penetrate through the vertical face hole. Specifically, when the air conditioner is installed, an operator needs to go out to work, the safety belt hanging device is installed through a wall hole of the air conditioner, the air conditioner pipeline is hung on the pull ring 71 after the air conditioner is installed, and when the operator moves back to an indoor safety place, the safety belt hanging device is taken out, and meanwhile the air conditioner pipeline is pulled into the indoor space to be connected with the indoor air conditioner.
3. When the safety belt hanging buckle is used for a plane opening, the safety belt hanging buckle can be directly hung and buckled on the third strip-shaped groove.
Example 3
As shown in fig. 13 and 14, in this embodiment, a switching mechanism is added to embodiments 1 and 2, specifically as follows:
the switch mechanism comprises a fourth strip-shaped groove 9 formed in the tube body 1, the fourth strip-shaped groove 9 and a first strip-shaped groove 109 are located in the same side wall of the tube body 1, the axis of the fourth strip-shaped groove 9 is parallel to the axis of the tube body 1, a sliding blocking piece 901 is in sliding fit with the inner wall of the tube body 1, one end of the sliding blocking piece 901 is connected with one end of a sliding shaft 903, the sliding shaft penetrates through the fourth strip-shaped groove 9, an operation part 902 is detachably connected with the other end of the sliding shaft 903, and the operation part 902 stretches across the fourth strip-shaped groove 9; when the supporting arm 2 is positioned in the tube body 1 and the sliding shaft is positioned at the upper part of the fourth slot 9, the sliding baffle 901 blocks the supporting arm 2; when the slide shaft 903 is positioned below the fourth groove 9, the slide stopper 901 is away from the support arm 2.
Specifically, in order to prevent the slide shaft 903 from rotating, the cross section of the portion of the slide shaft 903 passing through the fourth groove 9 is formed in a bar shape, the long axis direction thereof is the same as the long axis direction of the fourth groove 9, and the dimension in the long axis direction thereof is larger than the dimension in the short axis direction of the fourth groove 9, so that the slide shaft 903 moves only in the long axis direction of the fourth groove 9.
Other parts of this embodiment are the same as those of embodiment 1 or embodiment 2, and thus are not described in detail.
The present invention is capable of other embodiments, and various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (4)
1. Device is hung to safety belt bolt, its characterized in that: the pipe comprises a pipe body, two support arms, two support rods and two elastic parts, wherein one ends of the two support arms are positioned in the pipe body and hinged with the pipe body, the hinged parts of the two support arms are fixedly connected with the pipe body, one ends of the two support rods are positioned in the pipe body and hinged with the pipe body, the hinged parts of the two support rods are in sliding connection with the pipe body, the other ends of the two support rods are hinged with the two support arms one by one respectively, the side wall of the pipe body is provided with a first strip-shaped groove for the support arms and the support rods to penetrate through, the elastic parts are positioned in the pipe body, one ends of the elastic parts act on the hinged parts of the two support rods, the other ends of the elastic parts act on a resisting part, and the resisting part is connected with the pipe body;
the hinged parts of the two support arms comprise first screws passing through the opposite side walls of the tubular body, the first screws being provided with first nuts; the hinging components of the two support rods comprise second screw rods, strip-shaped holes are formed in opposite side walls of the pipe body, long axes of the strip-shaped holes are parallel to the axial direction of the pipe body, the second screw rods penetrate through the strip-shaped holes, and second screw caps are configured on the second screw rods;
the elastic part is a threaded spring, the pipe body is a rectangular pipe, the hinged part of the two support rods is connected with a spring supporting sheet, the spring supporting sheet is of a U-shaped structure, one end of the threaded spring is hung on the spring supporting sheet, and the other end of the threaded spring is propped against a pin which penetrates through the pipe body in the radial direction; the spring supporting sheet is connected with one end of a pull rope, and a pull ring is arranged at the free end of the pull rope;
the support bar is provided with a through hole, the through hole is not positioned at the middle point of the support bar, a pin shaft penetrates through the through hole and the second strip-shaped groove and is in sliding connection with the tube body, the other pair of opposite side walls of the tube body are respectively provided with a third strip-shaped groove for avoiding the support bar, and the long axis of the third strip-shaped groove is parallel to the axis of the tube body;
the elastic component is positioned between the first strip-shaped groove and the second strip-shaped groove, and the distance between one end, far away from the elastic component, of the second strip-shaped groove and the axis of the pipe body is smaller than the distance between the other end of the second strip-shaped groove and the axis of the pipe body;
when the pin shaft is positioned at one end of the second strip-shaped groove far away from the elastic part, the support bar is completely positioned in the pipe body, when the pin shaft is positioned at the other end of the second strip-shaped groove, two ends of the support bar are respectively positioned outside the other pair of opposite side walls of the pipe body, and the upper edge of the support bar is vertical to the axis of the pipe body;
the support bar with the one end that the through-hole distance is far away and the lateral wall that the body is far away apart from the second bar groove lie in same one side of second bar groove.
2. The safety belt latching device of claim 1, wherein: the pipe body is provided with a first strip-shaped groove, the pipe body is provided with a sliding separation blade, the pipe body is provided with a first strip-shaped groove, the first strip-shaped groove and the first strip-shaped groove are arranged on the same side wall of the pipe body, the axis of the first strip-shaped groove is parallel to the axis of the pipe body, the sliding separation blade is in sliding fit with the inner wall of the pipe body, one end of the sliding separation blade is connected with one end of a sliding shaft, the sliding shaft penetrates through the first strip-shaped groove, an operation part is detachably connected with the other end of the sliding shaft, and the operation part stretches across the first strip-shaped groove;
when the supporting arm is positioned in the tube body and the sliding shaft is positioned at the upper part of the fourth slot, the sliding blocking piece blocks the supporting arm; when the sliding shaft is positioned at the lower part of the fourth slot, the sliding blocking piece part avoids the supporting arm.
3. The safety belt latching device of claim 1, wherein: still include the safety mechanism, the safety mechanism is including activity blend stop and guide ring, the activity blend stop is including the section of keeping out, linkage segment and the operation section that connects gradually, the guide ring links firmly the body inner wall, keep out section, linkage segment and lie in inside the body, the linkage segment passes the guide ring, and the linkage segment is arranged and is located the connecting portion of two adjacent lateral walls of body along the axial direction of body, it is perpendicular with the linkage segment to keep out section, operation section, and when the support bar was perpendicular with the body, the section of keeping out was kept out in one side that the support bar is close to elastomeric element when being parallel with a lateral wall of body.
4. The safety belt latching device of claim 1, wherein: the pipe body is provided with a safety belt hanging hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210125178.3A CN114432609B (en) | 2022-02-10 | 2022-02-10 | Safety belt hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210125178.3A CN114432609B (en) | 2022-02-10 | 2022-02-10 | Safety belt hanging device |
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| CN114432609A CN114432609A (en) | 2022-05-06 |
| CN114432609B true CN114432609B (en) | 2022-11-01 |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2624748A1 (en) * | 2008-03-07 | 2009-09-07 | Mark Jejina | Safety saffolding |
| CN202391146U (en) * | 2011-12-19 | 2012-08-22 | 山西省第五建筑工程公司 | Fast-easy hole guard railing |
| JP3179472U (en) * | 2012-08-23 | 2012-11-01 | 藤井電工株式会社 | Lanyard storage device for safety belt |
| JP2014150952A (en) * | 2013-02-07 | 2014-08-25 | Chugoku Electric Power Co Inc:The | Fall prevention safety device |
| CN205323047U (en) * | 2015-12-28 | 2016-06-22 | 中冶建工集团有限公司 | Perforation formula safety belt hanging device |
| WO2018182458A1 (en) * | 2017-03-29 | 2018-10-04 | Игорь Александрович ЕРМОЛАЕВ | Device for covering a facade opening |
| CN209060401U (en) * | 2018-10-09 | 2019-07-05 | 湖北三宁化工股份有限公司 | A kind of safety rope bolt hang device |
| CN209790657U (en) * | 2019-04-10 | 2019-12-17 | 河南五建第二建筑安装有限公司 | Balcony edge high-altitude operation safety belt fastening point device |
| CN210933506U (en) * | 2019-11-06 | 2020-07-07 | 上海宝冶集团有限公司 | Device for hanging safety belt |
| CN113006506B (en) * | 2021-01-15 | 2024-09-20 | 西南交通大学 | Detachable anti-falling device for multi-storey house and installation method thereof |
| CN112962994A (en) * | 2021-02-04 | 2021-06-15 | 中建新疆建工集团第五建筑工程有限公司 | Edge opening protection device and protection method |
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