CN220833882U - Adjustable safety rope suspension device applicable to H-shaped steel beam - Google Patents
Adjustable safety rope suspension device applicable to H-shaped steel beam Download PDFInfo
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- CN220833882U CN220833882U CN202322070408.3U CN202322070408U CN220833882U CN 220833882 U CN220833882 U CN 220833882U CN 202322070408 U CN202322070408 U CN 202322070408U CN 220833882 U CN220833882 U CN 220833882U
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- hanging rod
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- shaped steel
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Abstract
The utility model provides an adjustable safety rope hanging device suitable for an H-shaped steel beam, which solves the problem that hanging ropes and supporting columns used for hanging the safety ropes are troublesome in installation and disassembly. The utility model comprises a first hanging rod and a second hanging rod, wherein the first hanging rod and the second hanging rod are in cross rotation connection at the middle parts of the first hanging rod and the second hanging rod, so that the first hanging rod and the second hanging rod form an X-shaped rod structure, and the first hanging rod and the second hanging rod can rotate relatively; the two ends of the first hanging rod are fixedly provided with first grapples, the two ends of the second hanging rod are fixedly provided with second grapples, the first grapples and the second grapples are of L-shaped structures, the first grapples and the second grapples are mutually matched and are used for being hooked on the bottom plate of the H-shaped steel, and the first grapples and the second grapples can be taken down from the bottom plate of the H-shaped steel by rotating the first hanging rod and the second hanging rod; the bottoms of the first hanging rod and the second hanging rod are provided with hanging members for hanging safety ropes.
Description
Technical Field
The utility model relates to the technical field of building construction safety equipment, in particular to an adjustable safety rope suspension device suitable for an H-shaped steel beam.
Background
The current steel structure engineering is widely applied to house construction due to the advantages of fast construction progress, low cost and the like, and constructors are required to operate at high altitude temporarily in the steel structure installation process, so that the safety protection device is required to be installed at high altitude correspondingly. Common safety protection devices include safety ropes, and constructors protect self safety by hanging the safety ropes on the body on corresponding hanging ropes.
In order to fix the two ends of the hanging rope, support columns are generally arranged at the two ends of the hanging rope, and then the support columns are fixedly arranged on the steel structure. It was found at construction that the structure (roping and support post) had the following disadvantages when in use: when in installation, measurement and positioning are needed, and the installation is troublesome; (2) When the construction is finished, the support column and the safety rope are dismounted, and the safety rope and the support column generally span a large area, so that the operation of dismounting needs to be repeated twice at the nodes at the two ends during dismounting, and the construction is troublesome.
Disclosure of utility model
In order to solve the problems of troublesome installation and disassembly of hanging ropes and supporting columns for hanging safety ropes in the prior art, the utility model provides an adjustable safety rope hanging device suitable for an H-shaped steel beam.
The technical scheme of the utility model is as follows: the adjustable safety rope hanging device suitable for the H-shaped steel beam comprises a first hanging rod and a second hanging rod, wherein the first hanging rod and the second hanging rod are in cross rotation connection in the middle of the first hanging rod and the second hanging rod, so that the first hanging rod and the second hanging rod form an X-shaped rod structure, and the first hanging rod and the second hanging rod can rotate relatively;
the two ends of the first hanging rod are fixedly provided with first grapples, the two ends of the second hanging rod are fixedly provided with second grapples, the first grapples and the second grapples are of L-shaped structures, the first grapples and the second grapples are mutually matched and are used for being hooked on the bottom plate of the H-shaped steel, and the first grapples and the second grapples can be taken down from the bottom plate of the H-shaped steel by rotating the first hanging rod and the second hanging rod;
The bottoms of the first hanging rod and the second hanging rod are provided with hanging members for hanging safety ropes.
Preferably, the suspension member comprises four suspension loops, and the four suspension loops are sequentially and fixedly arranged at the bottoms of the first suspension rod and the second suspension rod along the connecting center direction of the first suspension rod and the second suspension rod.
Preferably, a movable ring is jointly arranged in the four hanging rings in a penetrating way.
Preferably, the movable ring is provided with a plurality of pin holes which are arranged along the circumferential array at intervals, the pin holes are of a through structure, a detachable limiting rod structure is arranged in each of the two pin holes, and the two limiting rod structures are used for limiting forward and reverse movement of the hanging ring so as to limit relative rotation of the first hanging rod and the second hanging rod.
Preferably, the limiting rod structure comprises a screw rod and two nuts which are matched with threads of the screw rod, the screw rod is arranged in the pin hole in a penetrating mode, the two nuts are sleeved on the screw rod, and the two nuts are respectively located on the inner side and the outer side of the movable ring.
Preferably, the first hanging rod is provided with two first internal threaded holes which are penetrated up and down, and the first internal threaded holes are vertically corresponding to the first grapple hooks;
Two second internal threaded holes which are penetrated up and down are formed in the second hanging rod, the second internal threaded holes correspond to the second grapple up and down, and the sizes and the thread structures of the second internal threaded holes and the first internal threaded holes are the same;
the first internal threaded hole and the second internal threaded hole are respectively inserted with a fastening screw in threaded connection, and the upper end of the fastening screw is used for propping against the bottom plate of the H-shaped steel so as to fix the first hanging rod and the second hanging rod on the bottom plate of the H-shaped steel.
Preferably, the middle part of the first hanging rod is provided with a plug of a platy structure, and the plug is provided with a first shaft hole which is through up and down;
The middle part of the second hanging rod is provided with a movable groove extending along the length direction of the second hanging rod, the movable groove is of a transparent structure in the extending direction of the first hanging rod, the middle part of the second hanging rod is provided with a second shaft hole which is transparent up and down, and the second shaft hole is communicated with the movable groove;
The plug activity is inserted and is established in the activity inslot, and first shaft hole and second shaft hole correspond from top to bottom, wear to be equipped with the pivot of vertical setting in first shaft hole and the second shaft hole, pivot and second peg fixed connection, pivot and plug rotate to be connected.
The utility model has the advantages that: when the device is used, the first hanging rod and the second hanging rod are rotated, so that the first grapple and the second grapple can be controlled to be hooked on and separated from the bottom plate of the H-shaped steel rapidly, and the first grapple and the second grapple can be hooked on the bottom plate of the H-shaped steel without width, so that the application range is wide, and the device is convenient to install and detach.
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 main structure of embodiment 1;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
In the figure, 1, a first hanging rod, 101, an inserting plate, 102, a first grapple, 2, a second hanging rod, 201, a movable groove, 202, a second grapple, 3, a rotating shaft, 4, a hanging ring, 5, a movable ring, 6, a pin hole, 7, a screw rod, 8, a nut, 9 and a fastening screw.
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 any inventive effort, are intended to be within the scope of the utility model.
Example 1: the utility model provides an adjustable safety rope linkage suitable for H shaped steel roof beam, as shown in fig. 1, including first peg 1 and second peg 2, first peg 1 and second peg 2 are at the middle part cross rotation connection of both to make first peg 1 and second peg 2 form X type pole structure, first peg 1 and second peg 2 can carry out relative rotation.
Specifically, as shown in fig. 1, a plate-shaped plug 101 is disposed in the middle of the first hanging rod 1, and a first shaft hole penetrating from top to bottom is disposed on the plug 101.
The middle part of second peg 2 has been seted up along its length direction extension's movable groove 201, and movable groove 201 is penetrating structure in the extending direction of first peg 1, and the second shaft hole of penetrating from top to bottom has been seted up at the middle part of second peg 2, and the second shaft hole communicates with movable groove 201.
The plug 101 is movably inserted in the movable groove 201, the first shaft hole and the second shaft hole vertically correspond, a vertically arranged rotating shaft 3 is arranged in the first shaft hole and the second shaft hole in a penetrating mode, the rotating shaft 3 is fixedly connected with the second hanging rod 2, and the rotating shaft 3 is rotatably connected with the plug 101.
The first grapple 102 is fixed to both ends of the first hanging rod 1, the second grapple 202 is fixed to both ends of the second hanging rod 2, the first grapple 102 and the second grapple 202 are of L-shaped structures, the first grapple 102 and the second grapple 202 are mutually matched and used for being hooked on the bottom plate of the H-shaped steel, and the first grapple 102 and the second grapple 202 can be taken down from the bottom plate of the H-shaped steel by rotating the first hanging rod 1 and the second hanging rod 2.
The bottoms of the first hanging rod 1 and the second hanging rod 2 are provided with hanging members for hanging safety ropes. As shown in fig. 1, the suspension member includes four suspension loops 4, and the four suspension loops 4 are sequentially and fixedly arranged at the bottoms of the first suspension rod 1 and the second suspension rod 2 along the connection center direction of the first suspension rod 1 and the second suspension rod 2, and a movable ring 5 is jointly arranged in the four suspension loops 4 in a penetrating manner. The movable ring 5 is used for hanging the safety rope.
As shown in fig. 1 and 2, the movable ring 5 is provided with a plurality of pin holes 6 arranged along the circumferential array at intervals, the pin holes 6 are of a through structure, a detachable limiting rod structure is arranged in each of the two pin holes 6, the limiting rod structure comprises a screw rod 7 and two nuts 8 which are matched with the screw rod 7 in a threaded manner, the screw rod 7 is arranged in the pin hole 6 in a penetrating manner, the two nuts 8 are sleeved on the screw rod 7, and the two nuts 8 are respectively positioned on the inner side and the outer side of the movable ring 5.
The two gag lever post structures are used for limiting the positive and negative transfer of link 4 to restrict the relative rotation of first peg 1 and second peg 2, prevent that first peg 1 and second peg 2 from taking place to rotate when using, first grapple 102 and second grapple 202 drop from the bottom plate of H shaped steel, produce the security risk.
In order to further enhance the rotation limiting effect when the first hanging rod 1 and the second hanging rod 2 are hung on the bottom plate of the H-shaped steel, the safety is further improved, as shown in fig. 1, two first internal threaded holes which are vertically through are formed in the first hanging rod 1, and the first internal threaded holes correspond to the first grappling hooks 102 vertically.
Two second internal thread holes which are vertically transparent are formed in the second hanging rod 2, the second internal thread holes correspond to the second grapple 202 vertically, and the sizes and the thread structures of the second internal thread holes and the first internal thread holes are the same.
The first internal threaded hole and the second internal threaded hole are respectively inserted with a fastening screw 9 in threaded connection, the upper end of the fastening screw 9 is used for propping against the bottom plate of the H-shaped steel, the first grapple 102 and the second grapple 202 are tightly hung on the floor of the H-shaped steel in a propping mode, and then the first hanging rod 1 and the second hanging rod 2 are fixed on the bottom plate of the H-shaped steel.
Working principle: when the novel H-shaped steel hook is used, the first hanging rod 1 and the second hanging rod 2 are rotated, so that the quick hooking and releasing actions of the first grapple 102 and the second grapple 202 on the bottom plate of the H-shaped steel can be controlled, and the first grapple 102 and the second grapple 202 can hook the bottom plate of the H-shaped steel without width, so that the novel H-shaped steel hook is wide in application range and convenient to install and detach.
The hanging points of the safety ropes are arranged on the movable ring 5, so that the hanging devices of the safety ropes can move in a certain range on the movable ring 5, the movable ring 5 can be simultaneously conducted to the four hanging rings 4 when being stressed, then the first hanging rod 1 and the second hanging rod 2 are simultaneously stressed, the stress range is relatively uniform, and finally the stress is uniformly dispersed.
The two limiting rod structures arranged on the movable ring 5 can limit the forward and reverse movement of the hanging ring 4 when in use, so that the purpose of limiting the relative rotation of the first hanging rod 1 and the second hanging rod 2 is achieved, the first hanging rod 1 and the second hanging rod 2 are prevented from rotating when in use, and the first grapple 102 and the second grapple 202 fall off from the bottom plate of the H-shaped steel, and safety risks are generated.
The fastening screw 9 installed on the first hanging rod 1 and the second hanging rod 2 tightly hooks the first grapple 102 and the second grapple 202 on the floor of the H-shaped steel, and then the first hanging rod 1 and the second hanging rod 2 are fixed on the bottom plate of the H-shaped steel, so that the rotation limiting effect when the first hanging rod 1 and the second hanging rod 2 are hung on the bottom plate of the H-shaped steel is further enhanced, and the safety is further improved.
Example 2: the difference between this embodiment and embodiment 1 is that the safety rope is directly suspended on the four suspension rings 4 without the movable ring 5 and the stop lever structure. Other structures are the same as those of embodiment 1.
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 (7)
1. Adjustable safety rope linkage suitable for H shaped steel roof beam, its characterized in that: the novel hanging rack comprises a first hanging rod (1) and a second hanging rod (2), wherein the first hanging rod (1) and the second hanging rod (2) are in cross rotation connection in the middle of the first hanging rod and the second hanging rod, so that the first hanging rod (1) and the second hanging rod (2) form an X-shaped rod structure, and the first hanging rod (1) and the second hanging rod (2) can rotate relatively;
The two ends of the first hanging rod (1) are fixedly provided with first grapples (102), the two ends of the second hanging rod (2) are fixedly provided with second grapples (202), the first grapples (102) and the second grapples (202) are of L-shaped structures, the first grapples (102) and the second grapples (202) are mutually matched and are used for being hooked on the bottom plate of the H-shaped steel, and the first grapples (102) and the second grapples (202) can be taken down from the bottom plate of the H-shaped steel by rotating the first hanging rod (1) and the second hanging rod (2);
The bottoms of the first hanging rod (1) and the second hanging rod (2) are provided with hanging members for hanging safety ropes.
2. An adjustable safety line suspension device for an H-beam as claimed in claim 1, wherein: the hanging component comprises four hanging rings (4), and the four hanging rings (4) are sequentially and fixedly arranged at the bottoms of the first hanging rod (1) and the second hanging rod (2) along the connecting center direction of the first hanging rod (1) and the second hanging rod (2).
3. An adjustable safety rope suspension device for an H-beam as defined in claim 2 wherein: a movable ring (5) is arranged in the four hanging rings (4) in a penetrating way.
4. An adjustable safety rope suspension device for an H-beam as defined in claim 3 wherein: the movable ring (5) is provided with a plurality of pin holes (6) which are arranged along the circumferential array at intervals, the pin holes (6) are of a through structure, a detachable limiting rod structure is arranged in each of the two pin holes (6), and the two limiting rod structures are used for limiting forward and reverse rotation movement of the hanging ring (4) so as to limit relative rotation of the first hanging rod (1) and the second hanging rod (2).
5. An adjustable safety rope suspension device for an H-beam as defined in claim 4 wherein: the limiting rod structure comprises a screw rod (7) and two nuts (8) which are in threaded fit with the screw rod (7), the screw rod (7) is arranged in the pin hole (6) in a penetrating mode, the two nuts (8) are sleeved on the screw rod (7), and the two nuts (8) are respectively located on the inner side and the outer side of the movable ring (5).
6. An adjustable safety line suspension device for an H-beam as claimed in any one of claims 1 to 5, wherein: two first internal threaded holes which are penetrated up and down are formed in the first hanging rod (1), and the first internal threaded holes are in up-down correspondence with the first grapples (102);
Two second internal threaded holes which are penetrated up and down are formed in the second hanging rod (2), the second internal threaded holes correspond to the second grapple (202) up and down, and the sizes and the thread structures of the second internal threaded holes and the first internal threaded holes are the same;
The first internal threaded hole and the second internal threaded hole are respectively inserted with a fastening screw (9) in threaded connection, and the upper end of the fastening screw (9) is used for propping against the bottom plate of the H-shaped steel so as to fix the first hanging rod (1) and the second hanging rod (2) on the bottom plate of the H-shaped steel.
7. An adjustable safety line suspension device for an H-beam as claimed in any one of claims 1 to 5, wherein: the middle part of the first hanging rod (1) is provided with a plug (101) with a platy structure, and the plug (101) is provided with a first shaft hole which is penetrated up and down;
The middle part of the second hanging rod (2) is provided with a movable groove (201) extending along the length direction of the second hanging rod, the movable groove (201) is of a transparent structure in the extending direction of the first hanging rod (1), the middle part of the second hanging rod (2) is provided with a second shaft hole which is transparent up and down, and the second shaft hole is communicated with the movable groove (201);
The plug (101) is movably inserted in the movable groove (201), the first shaft hole and the second shaft hole are vertically corresponding, a vertically arranged rotating shaft (3) is arranged in the first shaft hole and the second shaft hole in a penetrating mode, the rotating shaft (3) is fixedly connected with the second hanging rod (2), and the rotating shaft (3) is rotationally connected with the plug (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070408.3U CN220833882U (en) | 2023-08-03 | 2023-08-03 | Adjustable safety rope suspension device applicable to H-shaped steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070408.3U CN220833882U (en) | 2023-08-03 | 2023-08-03 | Adjustable safety rope suspension device applicable to H-shaped steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833882U true CN220833882U (en) | 2024-04-26 |
Family
ID=90746246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070408.3U Active CN220833882U (en) | 2023-08-03 | 2023-08-03 | Adjustable safety rope suspension device applicable to H-shaped steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833882U (en) |
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2023
- 2023-08-03 CN CN202322070408.3U patent/CN220833882U/en active Active
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