CN216713905U - High altitude construction protector - Google Patents
High altitude construction protector Download PDFInfo
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- CN216713905U CN216713905U CN202122940734.6U CN202122940734U CN216713905U CN 216713905 U CN216713905 U CN 216713905U CN 202122940734 U CN202122940734 U CN 202122940734U CN 216713905 U CN216713905 U CN 216713905U
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- steel beam
- flange plate
- safety net
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- lower flange
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Abstract
The utility model relates to the technical field of building construction, and particularly discloses an overhead working protection device which comprises a bottom plate, a plurality of safety net hanging devices, a plurality of lifeline hanging devices, a safety net and a lifeline, wherein the bottom plate is positioned at the bottom of a steel beam lower flange plate and detachably connected with the steel beam lower flange plate, the safety net hanging devices are arranged along the length direction of the steel beam lower flange plate and are positioned at one side, close to each other, of the steel beam lower flange plate, the lifeline hanging devices are arranged along the length direction of the steel beam lower flange plate and are arranged at the other side of the steel beam lower flange plate, the safety net is installed between the two safety net hanging devices, and the lifeline is arranged along the length direction of one steel beam and is used for connecting the lifeline hanging devices. The utility model effectively ensures the construction safety and can avoid the damage to the structure.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a high-altitude operation protection device.
Background
At present, in the installation process of a steel structure, a large amount of aloft work exists, such as purlines, horizontal support installation and the like. The safety belt hook has no place to fix when constructor constructs at the high altitude, in case fall and just probably great incident appears, cause the steel construction installation to become the high-risk trade, high altitude constructor safety can not obtain the guarantee. Therefore, effective measures must be taken to ensure the safety of the constructors on the steel beam and the constructors below.
Such as: when a steel structure frame is hoisted, a conventional safety protection measure is to weld a lifting hook on a finished steel beam web plate and hang a safety net on the lifting hook; the lifeline is fixed by clamping the bolt and the upper flange, the lifting hook is welded on the web plate of the main structure, and the safety measures are set by adopting the method to damage the main structure and influence the construction quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an overhead working protection device, which effectively ensures construction safety and can avoid damage to a structure.
The technical problem to be solved by the utility model is as follows:
the utility model provides an aerial working protector, including be located girder steel flange plate bottom under and can dismantle the bottom plate of being connected with girder steel flange plate, set up and be located girder steel flange plate under along girder steel flange plate length direction and be close to the multiunit safety net hooking device one of one side each other, set up and set up the multiunit lifeline hooking device of girder steel flange plate one side in addition under along girder steel flange plate length direction, install the safety net between two sets of safety net hooking device one, and set up and be used for connecting multiunit lifeline hooking device's lifeline along a girder steel length direction.
When the device is used, the bottom plate is arranged at the bottom of the lower flange plate of the steel beam, a clamping groove is formed by matching the bottom plate with the first safety net hanging device and the lifeline hanging device, the lower flange plate of the steel beam is clamped in the clamping groove, the lifeline is arranged on the lifeline hanging device, and the safety net hanging devices on the two groups of steel beams are connected through the safety net;
compared with the prior art, the steel structure main body connecting method has the advantages that the connection is realized without adopting the welding direction, the steel beam cannot be damaged, and the damage to the steel structure main body can be effectively prevented under the condition of ensuring the construction safety; meanwhile, due to the adoption of detachable connection, the movable wall can be detached after being used, so that repeated use is realized, and the construction cost is reduced;
the utility model is arranged on the lower flange plate of the steel beam, so that no task product is arranged on the upper flange plate on which constructors stand during construction, and the risk of stumbling of the constructors due to the fact that the upper flange plate is not flat because the upper flange plate is arranged on the upper flange plate is avoided.
In some possible embodiments, in order to effectively implement the installation of the safety net;
the first safety net hanging device comprises a first connecting structure and a hook, wherein the first connecting structure is installed above a lower flange plate of the steel beam and connected with the bottom plate, and the hook is installed on the first connecting structure.
In some possible embodiments, in order to effectively realize the clamping connection of the bottom plate, the safety net hanging device and the lifeline hanging device with the lower flange plate of the steel beam;
the length of the bottom plate along the width direction of the steel beam is greater than the width of the lower flange plate of the steel beam; the bottom plate and the steel beam lower flange plate are on the same plane along the axis of the steel beam in the length direction.
In some possible embodiments, a clamping connection with the base plate is formed for the purpose of effective implementation of the connection;
the first connection structure comprises a transition block, a pressing block and a bolt, wherein the transition block is installed on the bottom plate and is coplanar with the steel beam lower flange plate, the pressing block is installed on the transition block and is abutted to the top surface of the steel beam lower flange plate, and the bolt is used for connecting the hook, the pressing block, the transition block and the bottom plate.
In some possible embodiments, in order to increase the friction between the pressure plate and the steel beam lower flange plate, the connection is made more firm;
the pressing block comprises a connecting section connected with the bolt and an abutting section connected with the connecting section and abutted against the bottom surface of the steel beam lower flange plate; the bottom of the abutting section is of a sawtooth structure.
In some possible embodiments, in order to effectively implement the installation of the safety net;
the hook is L-shaped and comprises an installation section installed on the pressing plate and a hanging section connected with one side of the installation section, which is far away from the lifeline hanging device.
In some possible embodiments, to effectively limit the detachment of the safety net from the hitching section;
the hanging section comprises a transition section connected with the mounting section and a limiting section connected with one end of the transition section far away from the mounting section.
In some possible embodiments, the limiting section is arranged in an inclined manner, wherein the distance from the tail end of the limiting section to the steel beam is smaller than the distance between the joint of the limiting section and the transition section and the steel beam.
In some possible embodiments, to effectively achieve the safety of the lifeline;
the lifeline hanging device comprises a second safety net hanging device and a vertical rod, wherein the second safety net hanging device is identical to the second safety net hanging device in structure and symmetrically arranged along the length direction of the steel beam, and the vertical rod is installed on the second safety net hanging device.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the steel beam lower flange plate is connected with the steel beam lower flange plate in a clamping mode, so that the installation of a life line and a safety net is effectively guaranteed, the construction safety is further guaranteed, the steel structure main body is effectively prevented from being damaged, and the quality safety of the steel structure main body is guaranteed;
the sawtooth structure is arranged on the abutting surface of the pressing plate and the bottom plate, so that the friction force between the pressing plate and the bottom plate is effectively increased, and the pressing plate and the bottom plate are connected more firmly;
the safety net is effectively prevented from being separated from the hook by arranging the limiting section;
the utility model has simple structure, is convenient to install and disassemble, can realize repeated use and reduces the construction cost.
Drawings
FIG. 1 is a bottom view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a side view of the present invention;
wherein: 1. a base plate; 2. a lifeline hitch; 20. a lifeline; 3. a safety net hanging device; 31. hooking; 32. a transition block; 33. briquetting; 34. a bolt; 30. a safety net; 10. a steel beam.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. Reference herein to "first," "second," and similar words, does not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms a, an, etc. do not denote a limitation of quantity, but rather denote the presence of at least one. In the implementation of the present application, "and/or" describes an association relationship of associated objects, which means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, the plurality of positioning posts refers to two or more positioning posts. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described in detail below.
As shown in fig. 1-4:
the utility model provides an aerial working protector, including be located girder steel 10 lower flange board bottom and can dismantle the bottom plate 1 of being connected with girder steel 10 lower flange board, set up and be located girder steel 10 lower flange board 3 that the flange board is close to one side each other along girder steel 10 lower flange board length direction, set up and set up the multiunit lifeline hooking device 2 of girder steel 10 lower flange board other one side along girder steel 10 lower flange board length direction, install the safety net 30 between two sets of safety net hooking device 3 one, and set up and be used for connecting multiunit lifeline hooking device 2's lifeline 20 along a girder steel 10 length direction.
When the device is used, the bottom plate 1 is arranged at the bottom of the lower flange plate of the steel beam 10, a clamping groove is formed by matching with the safety net hanging device 3I and the lifeline hanging device 2, the lower flange plate of the steel beam 10 is clamped in the clamping groove, the lifeline 20 is arranged on the lifeline hanging device 2, and the safety net hanging devices 3 on the two groups of steel beams 10 are connected through the safety net 30;
compared with the prior art, the steel beam 10 is not damaged due to the fact that connection is achieved in the welding direction, and the steel structure main body can be effectively prevented from being damaged under the condition that construction safety is guaranteed; meanwhile, due to the adoption of detachable connection, after the use is finished, the detachable connection can be detached, the repeated use is realized, and the construction cost is reduced.
In some possible embodiments, to effectively accomplish the installation of the safety net 30;
the safety net hanging device 3 comprises a first connecting structure and a hook 31, wherein the first connecting structure is arranged above the lower flange plate of the steel beam 10 and connected with the bottom plate 1, and the hook 31 is arranged on the first connecting structure.
The hook 31 is installed on the connection structure, thereby realizing the hooking with the safety net 30, being not connected with the steel beam 10, and avoiding the damage of the steel beam 10.
In some possible embodiments, in order to effectively realize the clamping connection of the bottom plate 1, the safety net hanging device 3 and the lifeline hanging device 2 with the lower flange plate of the steel beam 10;
the length of the bottom plate 1 along the width direction of the steel beam 10 is greater than the width of a lower flange plate of the steel beam 10; the bottom plate 1 and the lower flange plate of the steel beam 10 are on the same plane along the axis of the steel beam 10 in the length direction.
The purpose of this arrangement is that the sides of the base plate 1 in its width direction will extend beyond the base plate 1, forming a connection with a connection formation; the first connecting structure is connected with the bottom plate 1 and located above the lower flange plate of the steel beam 10 to form a clamping groove, and the lower flange plate of the steel beam 10 is clamped to the main part, so that connection is achieved.
In some possible embodiments, a snap connection to the base plate 1 is formed for the effective realization of the connection;
the first connecting structure comprises a transition block 32 which is arranged on the bottom plate 1 and is coplanar with the lower flange plate of the steel beam 10, a pressing block 33 which is arranged on the transition block 32 and is abutted to the top surface of the lower flange plate of the steel beam 10, and a bolt 34 which is used for connecting the hook 31, the pressing block 33, the transition block 32 and the bottom plate 1.
A pressing plate is arranged above a lower flange plate of the steel beam 10, an installation groove is formed between the pressing plate and the bottom plate 1, a transition block 32 is arranged in the installation groove, and a hook 31 is arranged above the pressing plate; the bolts 34 sequentially penetrate through the hooks 31, the pressing plate, the transition block 32 and the bottom plate 1 to be connected into a whole, the pressing plate and the bottom plate 1 are positioned on the upper side and the lower side of the lower flange plate of the steel beam 10 and clamped with the lower flange plate of the steel beam 10; by sharing one base plate 1 with the lifeline hitch 2, both ends of the base plate 1 are connected, so that the connection structure cannot fall off.
In some possible embodiments, in order to increase the friction between the pressing plate and the lower flange plate of the steel beam 10, the connection is more firm;
the pressing block 33 comprises a connecting section connected with the bolt 34 and an abutting section connected with the connecting section and abutted against the bottom surface of the lower flange plate of the steel beam 10; the bottom of the abutting section is of a sawtooth structure.
When materials fall onto the safety net 30 in the using process, the safety net 30 drives the hook 31 to move towards one side far away from the lower flange plate of the steel beam 10 under the action of impact force and weight of the materials, and further drives the pressing plate to move towards one side far away from the lower flange plate of the steel beam 10, and the bottom surface of the pressing plate is provided with the sawtooth-shaped structure, so that the friction force between the pressing plate and the lower flange plate of the steel beam 10 is effectively increased; the pressure plate is prevented from being separated from the bottom plate 1;
in some possible embodiments, as shown in FIG. 3, to effectively accomplish the installation of the safety net 30;
the hook 31 is L-shaped and comprises an installation section installed on the pressing plate and a hanging section connected with one side of the installation section far away from the lifeline hanging device 2.
In some possible embodiments, to effectively limit the disengagement of safety net 30 from the hitch section;
the hanging section comprises a transition section connected with the mounting section and a limiting section connected with one end of the transition section far away from the mounting section.
In some possible embodiments, the limiting section is disposed in an inclined manner, wherein the distance from the end of the limiting section to the steel beam 10 is smaller than the distance between the joint of the limiting section and the transition section and the steel beam 10.
The arrangement effectively prevents the hanging point of the safety net 30 from being pushed away from the hook 31;
preferably, the spacing section also can adopt U type structure, and its opening is down, and one end is connected with the changeover portion, and one end setting is in the one side that is close to girder steel 10 in addition.
In some possible embodiments, to effectively achieve the safety of lifeline 20;
the lifeline hanging device 2 comprises a safety net hanging device 3 II and a vertical rod, wherein the structure of the safety net hanging device 3 II is the same, the safety net hanging device 3 II is symmetrically arranged along the length direction of the steel beam 10, and the vertical rod is installed on the safety net hanging device 3 II.
The structure of the second safety net hanging device 3 is the same as that of the first safety net hanging device 3, so that when the steel beam 10 is positioned in the middle and the side surface of the steel beam 10 is provided with the safety net 30 and the lifeline 20, the safety net can be installed.
The structure of the second safety net hanging device 3 is the same as that of the first safety net hanging device 3; the internal connection relationship thereof is not detailed herein;
preferably, the vertical rod can be connected with the second safety net hanging device 3 in a welding or screwing mode.
Preferably, the steel beam is H-shaped steel; the bottom plate is arranged by channel steel.
The utility model is not limited to the foregoing embodiments. The utility model extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (9)
1. The utility model provides an aerial working protector, a serial communication port, including be located girder steel flange plate bottom under the girder steel and with girder steel flange plate can dismantle the bottom plate of being connected, set up and be located girder steel flange plate under the girder steel flange plate length direction and be close to the multiunit safety net hooking device one of one side each other, set up and set up the multiunit lifeline hooking device of girder steel flange plate other one side under the girder steel flange plate length direction, install the safety net between two sets of safety net hooking device one, and set up and be used for connecting multiunit lifeline hooking device's lifeline along a girder steel length direction.
2. An aerial work protection device as defined in claim 1 wherein the first safety net hooking means comprises a first connecting structure mounted above the lower flange plate of the steel beam and connected to the base plate, and a hook mounted on the first connecting structure.
3. An aerial work protection device as claimed in claim 2 wherein the length of the base plate in the width direction of the steel beam is greater than the width of the lower flange plate of the steel beam; the bottom plate and the steel beam lower flange plate are on the same plane along the axis of the steel beam in the length direction.
4. An aerial work protection device as defined in claim 3 wherein the connection means comprises a transition block mounted on the base plate and coplanar with the steel beam lower flange plate, a press block mounted on the transition block and abutting against the top surface of the steel beam lower flange plate, and a bolt for connecting the hook, the press block, the transition block and the base plate.
5. The aerial work protection device of claim 4, wherein the pressure block comprises a connecting section connected with the bolt, and an abutting section connected with the connecting section and abutted against the bottom surface of the steel beam lower flange plate; the bottom of the abutting section is of a sawtooth structure.
6. An aerial work protection device as claimed in any one of claims 2 to 5 wherein the hook is L-shaped and includes a mounting section mounted on the pressure plate, and a hooking section connected to the side of the mounting section remote from the lifeline hooking means.
7. A high altitude construction protector as claimed in claim 6 wherein the hitching section includes a transition section connected to the mounting section, a limiting section connected to an end of the transition section remote from the mounting section.
8. The aerial work protection device of claim 7, wherein the limiting section is arranged obliquely, and the distance from the tail end of the limiting section to the steel beam is smaller than the distance between the joint of the limiting section and the transition section and the steel beam.
9. The aerial work protection device of claim 1, wherein the lifeline hitch comprises second safety net hitches which are identical in structure to the second safety net hitches and are symmetrically arranged in the length direction of the steel beam, and vertical rods mounted on the second safety net hitches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940734.6U CN216713905U (en) | 2021-11-26 | 2021-11-26 | High altitude construction protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122940734.6U CN216713905U (en) | 2021-11-26 | 2021-11-26 | High altitude construction protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216713905U true CN216713905U (en) | 2022-06-10 |
Family
ID=81881679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122940734.6U Active CN216713905U (en) | 2021-11-26 | 2021-11-26 | High altitude construction protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216713905U (en) |
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2021
- 2021-11-26 CN CN202122940734.6U patent/CN216713905U/en active Active
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