CN218522300U - Safety rope fixing device for steel-structure square tube - Google Patents
Safety rope fixing device for steel-structure square tube Download PDFInfo
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- CN218522300U CN218522300U CN202221711653.7U CN202221711653U CN218522300U CN 218522300 U CN218522300 U CN 218522300U CN 202221711653 U CN202221711653 U CN 202221711653U CN 218522300 U CN218522300 U CN 218522300U
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Abstract
The utility model discloses a safety rope fixing device for a steel structure square tube, which comprises a base, a stand column and an outer lining ring; the base is of a structure like a letter 21274, and comprises a first clamping plate and a second clamping plate which are parallel to each other and are oppositely arranged, and a connecting plate for connecting the first clamping plate and the second clamping plate, wherein the first clamping plate is provided with a first screw hole, the first screw hole is in threaded connection with a base fixing bolt, and the base fixing bolt is also in threaded connection with the lining fixing plate; the stand is fixed with the connecting plate and the stand is located the connecting plate and keeps away from first grip block side, sets up a plurality of second screws that arrange along the length direction of stand on the stand, and outer grommet is ring structure and outer grommet cover on the stand, and outer grommet passes through the bolt fastening on the stand, is equipped with the rope handling hook that is used for fixed safety rope on the outer grommet. The utility model discloses a steel construction side is safety rope fixing device for pipe, the structure is comparatively simple and reasonable in design, can avoid single-point fixed to cause irreversible damage to steel construction side's pipe, and the suitability is better, has application prospect.
Description
Technical Field
The utility model relates to a steel construction safety device technical field relates to a steel construction side pipe is with safety rope fixing device.
Background
In recent years, the steel structure industry in China keeps growing rapidly for many years, and steel structure plants have the advantages of light dead weight, low foundation cost, high industrialization degree, attractive appearance, short construction period, good earthquake resistance, low environmental pollution and the like, and are widely popularized.
Meanwhile, the existing steel structure is applied frequently in high-altitude assembly, bolting and welding operation, and the high-altitude operation amount is large, so that the installation of the steel structure is the primary consideration of safe construction. The current steel construction sets up about the safety rope in, and is more to I-steel class steel construction safety rope setting method, but its discomfort is in the steel construction for square tube material, and the safety rope that the steel construction of present square tube material relates to is fixed generally to be adopted structurally to weld the trompil steel pipe, and the mode of safety rope perforated connection is accomplished, but this kind of mode has following defect: the welded steel pipe has lower strength and poorer safety; the cut of the perforated steel pipe is easy to damage the safety rope, and the safety is in doubt; the steel pipe is directly welded on the steel structure, so that the structural coating is damaged, and the service life of the structure is reduced.
Therefore, the safety rope fixing device for the steel structure square tube, which has the advantages of good applicability, firm fixation, no influence on the original steel structure and good safety, is developed, and has practical significance.
SUMMERY OF THE UTILITY MODEL
Because prior art has above-mentioned defect, the utility model provides a steel construction square tube is with safe rope fixing device that the suitability is good, fixed firm, do not influence former steel construction and security good, use the utility model discloses a device neither damages steel construction itself, can improve the operation security again.
In order to achieve the above object, the present invention provides the following technical solutions:
a safety rope fixing device for a steel structure square tube comprises a base, a stand column and an outer lining ring;
the base is of a v-21274-shaped structure and comprises a first clamping plate, a second clamping plate and a connecting plate, wherein the first clamping plate and the second clamping plate are mutually parallel and oppositely arranged, the connecting plate is used for connecting the first clamping plate and the second clamping plate, the first clamping plate is provided with a first screw hole penetrating through the first clamping plate, the first screw hole is in threaded connection with a base fixing bolt, the base fixing bolt is further in threaded connection with a lining fixing plate, and the lining fixing plate is positioned between the first clamping plate and the second clamping plate;
the stand is fixedly connected with the connecting plate, the stand is located on the side, far away from the first clamping plate, of the connecting plate, a plurality of second screw holes are formed in the stand and are sequentially arranged along the length direction of the stand, the outer lining ring is of an annular structure and is sleeved on the stand, the outer lining ring is fixed on the stand through bolts, and the outer lining ring is provided with a rope threading hook used for fixing a safety rope.
The utility model discloses a safety rope fixing device for steel construction square tube, the structure is comparatively simple and reasonable in design, through the inside lining fixed plate that is equipped with on the base, base fixing bolt fixes steel construction side pipe on square pipe with safety rope fixing device, can avoid the single-point to fix and cause irreversible damage to steel construction side pipe as the contact surface with the inside lining fixed plate, the outer grommet can be fixed at the different positions of stand according to the demand, certain adjustment margin is provided, the demand of convenient site operation, each part all can utilize on-the-spot common material processing to make, therefore, the carrier wave prepaid electric energy meter is low in cost, adapt to on-the-spot actual need very much, and the device has application prospect.
As a preferred technical scheme:
according to the safety rope fixing device for the steel structure square tube, the number of the rope penetrating hooks is two, the two rope penetrating hooks are symmetrically arranged on the outer lining ring and are welded and fixed with the outer lining ring.
According to the safety rope fixing device for the steel structure square tube, the rope threading hook is of an annular structure, the opening direction of the rope threading hook is parallel to the length direction of the upright post, so that the safety rope can conveniently pass through the safety rope, the specific arrangement of the rope threading hook can be selected by a person skilled in the art according to actual requirements, and only one feasible technical scheme is provided.
According to the safety rope fixing device for the steel structure square pipe, the distance between every two adjacent second screw holes is the same, and all the second screw holes are located on the same straight line.
According to the safety rope fixing device for the steel structure square tube, the lining fixing plate is parallel to the first clamping plate, and a third screw hole matched with the base fixing bolt is formed in the lining fixing plate.
According to the safety rope fixing device for the steel structure square tube, the third screw hole is a through hole or a blind hole and can be selected according to actual requirements.
According to the safety rope fixing device for the steel structure square pipe, the lining fixing plate and the second clamping plate are arranged oppositely to form a roughened surface, so that the friction force of the contact surface of the lining fixing plate and the steel structure square pipe is increased, and sliding is avoided.
According to the safety rope fixing device for the steel structure square pipe, the stand column is welded with the connecting plate.
The above technical solutions are only a feasible technical solution of the present invention, the protection scope of the present invention is not limited thereto, and those skilled in the art can reasonably adjust the specific design according to the actual requirements.
Above-mentioned utility model has following advantage or beneficial effect:
the utility model discloses a safety rope fixing device for steel construction square tube, the structure is comparatively simple and reasonable in design, for prior art provides a safety rope fixing device for steel construction square tube, through the inside lining fixed plate that is equipped with on the base, base fixing bolt fixes steel construction square tube on square tube with safety rope fixing device, can avoid the single-point to fix and cause irreversible damage to steel construction square tube with the inside lining fixed plate as the contact surface, the different positions at the stand can be fixed according to the demand to the outer backing ring, certain margin adjustment is provided, make things convenient for the demand of site operation, each part all can utilize on-the-spot common material processing to make, therefore, the carrier wave prepaid electric energy meter is low in cost, the on-the-spot actual need of special adaptation, the device has application prospect.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic structural view of a safety rope fixing device for a steel structure square tube provided by the present invention;
reference numbers in the figures: 1. a base; 2. a column; 3. an outer liner ring; 4. a rope threading hook; 5. a second screw hole; 6. a lining fixing plate; 7. the base is fixed with a bolt.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Example 1
A safety rope fixing device for a steel structure square tube is shown in figure 1 and comprises a base 1, a stand column 2 and an outer lining ring 3;
the base 1 is of a structure of a shape of a letter-21274, and comprises a first clamping plate and a second clamping plate which are parallel to each other and are oppositely arranged, and a connecting plate for connecting the first clamping plate and the second clamping plate, wherein the first clamping plate is provided with a first screw hole penetrating through the first clamping plate, the first screw hole is in threaded connection with a base fixing bolt 7, the base fixing bolt 7 is also in threaded connection with a lining fixing plate 6, the lining fixing plate 6 is positioned between the first clamping plate and the second clamping plate, the lining fixing plate 6 is parallel to the first clamping plate, the lining fixing plate is provided with a third screw hole (a through hole or a blind hole) matched with the base fixing bolt, and the opposite surfaces of the lining fixing plate 6 and the second clamping plate are roughened surfaces;
stand 2 and connecting plate welding and stand 2 are located the connecting plate and keep away from first grip block side, the length direction that has seted up a plurality of second screws 5 and second screw 5 on the stand 2 arranges in proper order along stand 2, the interval of adjacent second screw 5 is the same and all second screws 5 all are located same straight line, outer grommet 3 is the loop configuration and outer grommet 3 cover on stand 2, outer grommet 3 passes through the bolt fastening on stand 2, it has two rope handling hooks 4 and two rope handling hooks 4 symmetrical arrangement that are used for fixed safety rope to weld on the outer grommet 3, rope handling hook 4 is the loop configuration, the opening direction of rope handling hook 4 is parallel with the length direction of stand 2.
The safety rope fixing device for the steel structure square tube is applied to steel structure construction of a plastic stone rockery of a world exposition world Expo project in 2021 Yangzhou, the cross section size of the corresponding steel structure square tube is 210-400 mm, the base is formed by processing a 3mm steel plate, 2 phi 25 bolt holes (namely first screw holes) are reserved in the center of a first clamping plate (namely a side plate, the width of the side plate is 100mm, and the height of the first clamping plate is the same as that of the square tube), the hole distance from the edge of the side plate is more than or equal to 50mm, the lining fixing plate is made of a 10mm steel plate, the size of the lining fixing plate is 50mm smaller than that of the first clamping plate (namely the side plate), 2 phi 25 bolt holes (namely a third screw hole) are arranged on the lining fixing plate, the hole positions are matched with the first screw holes on the first clamping plate, the base fixing bolt is of a type matched with the phi 25 reserved hole, the length of the base fixing bolt is 50-150 mm, the length is specifically adjusted according to the size of the square tube, the upright is a phi 48 welded steel tube, the length of the steel tube is 1300-1500 mm, the upright is made of a lining ring, the upright post is made of an outer ring and can be made of an outer ring and is made of a lower ring and made of an upright post made of an outer ring and an upright post made of 49-50 mm; the rope threading hook is made of phi 18 round steel and is welded and fixed with the outer lining ring.
The using method comprises the following steps: after the steel structure square pipe is installed in place, clamping a base on the steel structure square pipe, and fixing a fixing device through a base fastening bolt according to the size of the square pipe, wherein the fixing device is arranged at intervals of 5m along the direction of the safety rope; the installation safety rope also can increase outer grommet quantity as required, sets up multichannel safety rope.
Discover behind the practical application, above-mentioned steel construction side pipe reaches the anticipated effect of design with safety rope fixing device completely, not only can not harm steel construction side pipe, and is fixed firm moreover, can improve the security of operation greatly.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is that of the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that equipment and structures not described in detail are understood to be practiced in a manner that is conventional in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a steel construction side is safety rope fixing device for pipe which characterized in that: comprises a base, a column and an outer lining ring;
the base is of a v-21274-shaped structure and comprises a first clamping plate, a second clamping plate and a connecting plate, wherein the first clamping plate and the second clamping plate are mutually parallel and oppositely arranged, the connecting plate is used for connecting the first clamping plate and the second clamping plate, the first clamping plate is provided with a first screw hole penetrating through the first clamping plate, the first screw hole is in threaded connection with a base fixing bolt, the base fixing bolt is further in threaded connection with a lining fixing plate, and the lining fixing plate is positioned between the first clamping plate and the second clamping plate;
the stand is fixedly connected with the connecting plate, the stand is located on the side, far away from the first clamping plate, of the connecting plate, a plurality of second screw holes are formed in the stand and are sequentially arranged along the length direction of the stand, the outer lining ring is of an annular structure and is sleeved on the stand, the outer lining ring is fixed on the stand through bolts, and the outer lining ring is provided with a rope threading hook used for fixing a safety rope.
2. The safety rope fixing device for the steel-structure square pipe according to claim 1, wherein the number of the rope-penetrating hooks is two, the two rope-penetrating hooks are symmetrically arranged on the outer liner ring, and the rope-penetrating hooks are welded and fixed with the outer liner ring.
3. The safety rope fixing device for the steel-structure square pipe according to claim 2, wherein the rope-threading hook is of a ring-shaped structure, and the opening direction of the rope-threading hook is parallel to the length direction of the upright post.
4. The safety rope fixing device for the steel-structure square pipe according to claim 1, wherein the distance between adjacent second screw holes is the same and all the second screw holes are located on the same straight line.
5. The safety rope fixing device for the steel-structure square pipe according to claim 1, wherein the lining fixing plate is parallel to the first clamping plate and is provided with a third screw hole matched with the base fixing bolt.
6. The safety rope fixing device for the steel-structured square pipe according to claim 5, wherein the third screw hole is a through hole or a blind hole.
7. The safety rope fixing device for the steel structure square pipe according to claim 1, wherein the opposite surfaces of the lining fixing plate and the second clamping plate are roughened surfaces.
8. The safety rope fixing device for the steel-structure square pipe according to claim 1, wherein the upright post is welded to the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711653.7U CN218522300U (en) | 2022-06-29 | 2022-06-29 | Safety rope fixing device for steel-structure square tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711653.7U CN218522300U (en) | 2022-06-29 | 2022-06-29 | Safety rope fixing device for steel-structure square tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218522300U true CN218522300U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221711653.7U Active CN218522300U (en) | 2022-06-29 | 2022-06-29 | Safety rope fixing device for steel-structure square tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218522300U (en) |
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2022
- 2022-06-29 CN CN202221711653.7U patent/CN218522300U/en active Active
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