CN217886832U - Device for preventing high falling - Google Patents
Device for preventing high falling Download PDFInfo
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- CN217886832U CN217886832U CN202221924482.6U CN202221924482U CN217886832U CN 217886832 U CN217886832 U CN 217886832U CN 202221924482 U CN202221924482 U CN 202221924482U CN 217886832 U CN217886832 U CN 217886832U
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Abstract
The utility model provides a prevention eminence device of falling, the device includes: two support rods; the two support rods are arranged in parallel at intervals, and the bottom end of each support rod is provided with a sleeve which is sleeved on two vertical rods arranged at intervals on the formwork support; each sleeve is also provided with a locking piece for locking the sleeve to the vertical rod when the sleeve is sleeved on the vertical rod; the top ends of the two support rods are provided with rope connecting pieces, a tying and hanging rope is arranged between the two rope connecting pieces, and two ends of the tying and hanging rope are respectively connected with the two rope connecting pieces. The utility model discloses a bracing piece, sleeve pipe, retaining member, rope connecting piece, string rope provide the string of point of workman's safety belt when formwork erection to prevention operation personnel eminence falls, has ensured operation personnel's life safety, has solved current safety belt and has tied the point and be less than the operation face or lead to the problem that the safety belt hook exists the potential safety hazard in the operation face.
Description
Technical Field
The utility model relates to a structure construction technical field particularly, relates to a prevention eminence device of falling.
Background
In the traditional main structure construction process, after a beam slab formwork support is erected, a safety belt hanging point is lower than an operation surface or is level to the operation surface when a woodworking beam support formwork and a steel bar worker bind beam steel bars, so that the operation requirement of high hanging and low hanging of the safety belt cannot be met, a large potential safety hazard exists, and the operation requirement is not met.
Disclosure of Invention
In view of this, the utility model provides a prevention eminence device that falls aims at solving current safety belt tie point and is less than the operation face or leads to the safety belt hook to have the problem of potential safety hazard in the operation face.
The utility model provides a prevention eminence device of falling, the device includes: two support rods; the two support rods are arranged in parallel at intervals, and the bottom end of each support rod is provided with a sleeve which is sleeved on two vertical rods arranged at intervals on the formwork support; each sleeve is also provided with a locking part for locking the sleeve to the vertical rod when the sleeve is sleeved on the vertical rod so as to fix the two support rods; the top ends of the two support rods are provided with rope connecting pieces, a tying and hanging rope is arranged between the two rope connecting pieces, and two ends of the tying and hanging rope are respectively connected with the two rope connecting pieces and used for providing tying and hanging points of a safety belt of a worker when the formwork support is erected.
Further, the above-mentioned high fall prevention device, the rope attachment comprises: the arc-shaped support frame is arranged at the top end of the support rod; and the shackle is arranged on the arc-shaped support frame and used for providing binding points for the tying rope.
Further, according to the device for preventing high falling, the arc-shaped support frame is of an omega-shaped structure, and the straight rods on two sides of the arc-shaped support frame are fixed to the top ends of the support rods through welding.
Further, above-mentioned prevention eminence device that falls, the retaining member wears to locate sheathed tube lateral wall, and, the retaining member with the sleeve pipe is followed sheathed tube radial position is connected adjustably, is used for adjusting the retaining member stretch into extremely sheathed tube length, in order to pass through the retaining member stretch into extremely tip top pressure in the sleeve pipe is in on the montant, so that the sleeve pipe locking is in on the montant.
Further, in the device for preventing falling from high place, the locking piece is a threaded rod; the sleeve is provided with a mounting hole, a nut is arranged at the mounting hole on the outer wall of the sleeve and is coaxial with the mounting hole, the threaded rod penetrates through the mounting hole and the nut, and the threaded rod is further in threaded connection with the nut.
Furthermore, according to the device for preventing the high falling, the locking pieces arranged on the sleeves are arranged in parallel along the length direction of the sleeves at intervals.
Furthermore, according to the device for preventing falling from a high place, the end part of the tying and hanging rope is provided with the rope clamp for bending and clamping the end part of the tying and hanging rope to the tying and hanging rope.
Furthermore, according to the device for preventing high falling, at least one of the rope connecting pieces is provided with the turn buckle, and the end part, far away from the rope connecting piece, of the turn buckle is provided with the heart ring for providing a binding point for the tying rope.
Further, according to the device for preventing falling from high places, the supporting rod is of a steel pipe structure, the sleeve is of a steel pipe structure, the inner diameter of the sleeve is larger than the outer diameter of the supporting rod, and the sleeve is sleeved outside the bottom end of the supporting rod.
The utility model provides a prevention eminence falling device through bracing piece, sleeve pipe, retaining member, rope connecting piece, string rope, provides the string point of workman's safety belt when a die carrier is set up to prevention operation personnel eminence falls, makes operating specification, safe and reliable, thereby has ensured operation personnel's life safety, has solved current safety belt and has tied the point and be less than the operation face or in the problem that the operation face leads to the safety belt hook to have the potential safety hazard. Meanwhile, the device is safe and reliable, simple to install, convenient to obtain materials and capable of being used in a turnover mode, and the device is suitable for the situation that all operation surfaces are higher than the operation frame or are level to the top of the operation frame.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view illustrating the installation of a device for preventing falling from high place provided by the embodiment of the utility model;
fig. 2 is a schematic structural view of a high fall prevention device provided by an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a partial enlarged view of FIG. 1 at B;
fig. 5 is a partially enlarged view of C in fig. 1.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 5, a preferred structure of the device for preventing falling from high place provided by the embodiment of the invention is shown. As shown, the device acts as a fall arrest device, comprising: the device comprises two support rods 1, a sleeve 2, a locking part 3, a rope connecting part 4 and a tying rope 5; wherein the content of the first and second substances,
the two support rods 1 are arranged in parallel at intervals, and the bottom end of each support rod 1 is provided with a sleeve 2 for sleeving two vertical rods 61 arranged at intervals on the formwork support 6. Specifically, the formwork support frame 6 is a scaffold structure formed by crosswise welding steel pipes in a transverse and longitudinal direction; the support rod 1 is of a steel pipe structure, the sleeve 2 is of a steel pipe structure with the inner diameter larger than the outer diameter of the support rod 1, and the sleeve 2 is sleeved outside the bottom end of the support rod 1; in this embodiment, the supporting rod 1 may be a steel pipe with a diameter of 48.3mm and a wall thickness of 3.6mm, and the sleeve 2 may be a steel pipe with an inner diameter of 50mm and a wall thickness of 3.6mm, which is sleeved and welded at the bottom end of the supporting rod 1 for being inserted on the vertical rod 61 in an up-and-down socket manner, i.e., inserted at the top end of the vertical rod 61 in a socket manner; the steel pipe materials of the supporting rod 1 and the sleeve 2 can be consistent with the steel pipe materials of the formwork support 6, so that materials can be conveniently obtained on site, the manufacturing is convenient, the process is simple, the use and the turnover of the shaped device are convenient, the use cost is effectively saved, and the conditions of site safety construction are improved.
Each sleeve 2 is also provided with a locking part 3, and the sleeve 2 is used for being sleeved on the vertical rod 61 and locking the sleeve 2 to the vertical rod 61 so as to fix the two support rods 1. Specifically, the number of the locking members 3 arranged on each sleeve 2 can be one or more, and a plurality of the locking members 3 can be arranged side by side and at intervals along the length direction of the sleeve 2 to provide locking stability, so as to ensure the stability of fixing the sleeve 2. The locking member 3 penetrates through a side wall of the casing 2, and the locking member 3 is connected with the casing 2 in a position-adjustable manner along a radial direction (a horizontal direction shown in fig. 4) of the casing 2, so as to adjust a length of the locking member 3 extending into the casing 2, so that an end portion of the locking member 3 extending into the casing 2 is pressed against the vertical rod 61, so that the casing 2 is locked on the vertical rod 61; the relative position of retaining member 3 and sleeve pipe 2 is adjusted to the accessible, and then adjusts retaining member 3 and stretches into the length to the intraductal of sleeve pipe 2, stretches into the position of the tip of intraductal 2 promptly for retaining member 3 stretches into tip roof pressure montant 61 in the sleeve pipe 2, makes montant 61 press from both sides tightly between the tip that retaining member 3 stretched into in the sleeve pipe 2 and the 2 inner walls of sleeve pipe.
Two the top of bracing piece 1 all is equipped with rope connecting piece 4, two be equipped with between the rope connecting piece 4 and tie and hang rope 5, its both ends (as shown in fig. 1 about both ends) respectively with two rope connecting piece 4 is connected for the point is hung in tying of workman's safety belt when providing formwork support 6 and set up, falls in order to prevent operation personnel eminence. Specifically, at least one of the rope connecting pieces 4 is provided with a turn buckle 7, and the end part of the turn buckle 7 far away from the rope connecting piece 4 is provided with a heart ring 8 for providing a binding point for the tying rope 5; as shown in fig. 1, a turnbuckle 7 is arranged on the rope connecting piece 4 on the left side, as shown in fig. 3, a heart ring 8 is arranged at the end (the right end as shown in fig. 3) of the turnbuckle 7 far away from the rope connecting piece 4, and the left end and the right end of the tying and hanging rope 5 can be respectively connected with the heart ring 8 and the rope connecting piece 4 arranged on the right side, so as to tighten the tying and hanging rope 5. As shown in fig. 3 and 5, the end of the tying rope 5 is provided with a rope clip 9 for bending and clamping the end of the tying rope 5 to the tying rope 5, and as shown in the figure, two ends of the tying rope 5 are provided with three rope clips 9 for fixing and tightening the end of the tying rope 5 through the rope clips 9.
The utility model discloses an among the embodiment, retaining member 3 can be the threaded rod, is equipped with the mounting hole on sleeve pipe 2, on sleeve pipe 2's the outer wall in mounting hole department is equipped with nut 31, its with the coaxial setting of mounting hole, threaded rod 3 wears to locate the mounting hole with nut 31, the threaded rod still with nut 31 threaded connection. It should be noted that the size of the threaded rod may be determined according to specific situations, and the present embodiment does not limit the size. When the locking piece 3 is used for locking the sleeve 2, the locking piece 3 can move along the horizontal direction, namely the radial direction of the sleeve 2, through the knob threaded rod. In this embodiment, the threaded rod and the nut 31 cooperate with the position of the threaded rod extending into the inner end of the casing 2, so that the structure is simple, the operation is convenient, and the locking of the casing 2 is easy to control. Wherein, the locking member 3 may be a bolt.
The utility model discloses an in another kind of embodiment, retaining member 3 can be smooth straight-bar, and connecting hole has been seted up to sleeve pipe 2, and this connecting hole and accessible holder are worn to locate to smooth straight-bar slidable is connected with sleeve pipe 2. In specific implementation, the cross-sectional shape of the straight rod and the cross-sectional shape of the connecting through hole may be circular, however, the present invention is not limited thereto, and in other embodiments, the cross-sectional shape of the straight rod and the cross-sectional shape of the connecting through hole may be suitable, such as square, diamond, etc. The specific adjusting mode is as follows: the clamping piece can be released, then the position of the straight rod extending into the inner end part of the sleeve 2 is adjusted by adjusting the straight rod in the horizontal direction of the connecting through hole, namely the radial direction of the sleeve 2, and the clamping piece is used for clamping after the adjustment is finished.
With continued reference to fig. 3 and 5, the cord connection 4 comprises: an arc support 41 and a shackle 42; wherein, the arc-shaped support frame 41 is arranged at the top end of the support rod 1; a shackle 42 is provided on the arc support frame 41 for providing a binding point for the lashing line 5. Specifically, the arc-shaped support frame 41 may be an omega-shaped structure, and straight bars on two sides of the arc-shaped support frame are fixed to the top end of the support rod 1 by welding; wherein, arc support frame 41 can be established for the round steel is bent and form, and the straight-bar of arc support frame 41 both sides is more than or equal to 7 times of round steel diameter to ensure the stability of being connected between arc support frame 41 and bracing piece 1. The arc-shaped support frame 41 can be welded on the support rod 1 through double-sided welding. The shackle 42 can be arranged on the arc-shaped support frame 41, and the end parts for connecting the tying rope 5 are all connected with the turn buckle 7, so that the tying rope 5 is tensioned and fixed.
To sum up, the prevention eminence device that falls that this embodiment provided is through bracing piece 1, sleeve pipe 2, retaining member 3, rope connecting piece 4, the rope 5 of tying, provides the tying of workman's safety belt and hangs the point when formwork 6 sets up to prevention operation personnel eminence falls, makes operating specification, safe and reliable, thereby ensured operation personnel's life safety, solved current safety belt and tied the point and be less than the operation face or in the problem that the operation face leads to the safety belt hook to have the potential safety hazard. Meanwhile, the device is safe and reliable, simple to install, convenient to obtain materials and capable of being used in a turnover mode, and the device is suitable for the situation that all operation surfaces are higher than the operation frame or are level to the top of the operation frame.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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 present invention can be understood by those skilled in the art according to specific situations.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A device for preventing falling from high place, comprising: two support rods; wherein the content of the first and second substances,
the two support rods are arranged in parallel at intervals, and the bottom end of each support rod is provided with a sleeve which is sleeved on two vertical rods arranged at intervals on the formwork support;
each sleeve is also provided with a locking piece for locking the sleeve to the vertical rod when the sleeve is sleeved on the vertical rod so as to fix the two support rods;
the top ends of the two support rods are provided with rope connecting pieces, a tying and hanging rope is arranged between the two rope connecting pieces, and two ends of the tying and hanging rope are respectively connected with the two rope connecting pieces and used for providing tying and hanging points of a safety belt of a worker when the formwork support is erected.
2. The height fall prevention apparatus of claim 1 wherein the cord connection comprises:
the arc-shaped support frame is arranged at the top end of the support rod;
and the shackle is arranged on the arc-shaped support frame and used for providing binding points for the tying rope.
3. A fall arrest device according to claim 2,
the arc-shaped support frame is in an omega-shaped structure, and straight rods on two sides of the arc-shaped support frame are fixed to the top end of the support rod through welding.
4. A fall height prevention apparatus as claimed in any one of claims 1 to 3,
the retaining member wears to locate sheathed tube lateral wall, and, the retaining member with the sleeve pipe is followed sheathed tube radial position is connected adjustably, is used for adjusting the retaining member stretches into to sheathed tube length, in order to pass through the retaining member stretches into to tip roof pressure in the sleeve pipe is in on the montant, so that the sleeve pipe locking is in on the montant.
5. The height fall prevention apparatus of claim 4,
the locking piece is a threaded rod;
the sleeve is provided with a mounting hole, a nut is arranged at the mounting hole on the outer wall of the sleeve and is coaxial with the mounting hole, the threaded rod penetrates through the mounting hole and the nut, and the threaded rod is further in threaded connection with the nut.
6. A fall arrest device according to any one of claims 1 to 3,
the locking pieces arranged on the sleeves are multiple and arranged side by side at intervals along the length direction of the sleeves.
7. A fall arrest device according to any one of claims 1 to 3,
the end part of the tying rope is provided with a rope clamp for bending and clamping the end part of the tying rope to the tying rope.
8. A fall height prevention apparatus as claimed in any one of claims 1 to 3,
at least one of the rope connecting pieces is provided with a turn buckle, and the end part of the turn buckle, which is far away from the rope connecting piece, is provided with a heart ring for providing a binding point for the tying rope.
9. A fall height prevention apparatus as claimed in any one of claims 1 to 3,
the supporting rod is of a steel pipe structure, the sleeve is of a steel pipe structure, the inner diameter of the sleeve is larger than the outer diameter of the supporting rod, and the sleeve is sleeved outside the bottom end of the supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221924482.6U CN217886832U (en) | 2022-07-25 | 2022-07-25 | Device for preventing high falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221924482.6U CN217886832U (en) | 2022-07-25 | 2022-07-25 | Device for preventing high falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217886832U true CN217886832U (en) | 2022-11-25 |
Family
ID=84135793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221924482.6U Active CN217886832U (en) | 2022-07-25 | 2022-07-25 | Device for preventing high falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217886832U (en) |
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2022
- 2022-07-25 CN CN202221924482.6U patent/CN217886832U/en active Active
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