CN212389042U - Column type protective device for high-altitude operation - Google Patents
Column type protective device for high-altitude operation Download PDFInfo
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- CN212389042U CN212389042U CN202020747353.9U CN202020747353U CN212389042U CN 212389042 U CN212389042 U CN 212389042U CN 202020747353 U CN202020747353 U CN 202020747353U CN 212389042 U CN212389042 U CN 212389042U
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Abstract
The utility model relates to a column high altitude construction protector, including vertical stand and be fixed in vertical stand bottom and be used for fixing vertical stand to the tight seat of clamp on the girder steel, press from both sides tight seat and detain and two lower U types including the two U types of relatively fixed in vertical stand both sides, two U types are detained and two relative curb plates that the U type was detained are fixed with the both sides face of vertical stand respectively down, two U types are detained and are vertically installed adjusting screw respectively, adjusting screw passes the U type and detain and with correspond down the U type and detain between form the clamp that is used for pressing from both sides the flange board of establishing the girder steel and establish the space. The utility model has wide application range and can be flexibly fixed on any steel beam; the assembly and disassembly are convenient and quick, the movable welding operation is not needed during the assembly, the fixation is firm and reliable, the cutting operation is not needed during the disassembly, and the turnover use is flexible; the operation safety risk is low, the steel beam structure and the upright post rod pipe are not damaged, and no additional process is generated; all components are integrated, no stray components exist, the integrity is strong, and the transportation operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to column type high altitude construction protector among the steel construction installation engineering, safety protection when being applicable to girder steel hoist and mount or upper portion installation operation.
Background
Because the hoisting of the steel beam or the installation of the upper part of the steel beam belongs to the high-altitude operation, in order to avoid the falling accident of the operating personnel during the operation, a high-altitude operation protection upright post rod is required to be installed on the steel beam, and a safety rope is stretched to hang a safety belt when the operating personnel walks. At present, the common method of protecting the upright post rod is to adopt a steel pipe to be temporarily welded on the upper flange of a steel beam and adopt an angle grinder to carry out bottom cutting and abandon after the upright post rod is used.
The adoption of the protective upright post rod has the following main defects:
1) the movable welding operation is needed during installation, the welding safety risk is high, and the welding firmness is unstable;
2) cutting operation is needed during abandonment, high-altitude cutting safety risk is high, column rod pipes are damaged, and the upper flange structure of the steel beam is also damaged; moreover, the cutting part needs to be polished, so that an additional process is generated;
3) the turnover use is inconvenient, and when the upright post rod is cut off and reused, the cutting surface of the upright post rod needs to be polished and trimmed again;
4) the disassembly and the assembly are inconvenient, and the operation procedure is involved, so that the working efficiency is influenced.
How can realize the quick harmless dismouting and the turnover use of high altitude construction protection stand pole is a major breakthrough and a difficult problem when current structure girder steel installation operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a column high altitude construction protector has developed, has carried out technical improvement to the fixed knot structural style of traditional protection stand pole, forms an instrument ization column high altitude construction protector who is applicable to various girder steel engineering constructions.
The utility model discloses a following technical scheme realizes: the utility model provides a column high altitude construction protector, includes vertical stand and is fixed in vertical stand bottom just is used for with vertical stand is fixed to the tight seat of clamp on the girder steel, press from both sides tight seat and include the relative fixation in U type is buckled and two lower U types are buckled to two of vertical stand both sides go up the U type and detain and two go up the U type down the relative curb plate that the U type was buckled respectively with the both sides face of vertical stand is fixed, two go up the U type and detain and vertically installed adjusting screw respectively, adjusting screw passes go up the U type and detain and correspond it is used for pressing from both sides to establish to form between the U type is detained the space is established to pressing from both sides of girder steel.
The column type overhead working protective device has wide application range and can be flexibly fixed on any steel beam; the disassembly and assembly are convenient and quick, the movable welding operation is not needed during the assembly, the fixation is firm and reliable, the cutting operation is not needed during the disassembly, and the turnover use is flexible; the operation safety risk is low, the steel beam structure and the upright post rod pipe are not damaged, and no additional process is generated; all components are integrated, no stray components exist, the integrity is strong, and the transportation operation is convenient.
The utility model discloses column high altitude construction protector's further improvement lies in, press from both sides tight seat still including being fixed in the backplate at the back of vertical stand, two go up the U type and detain and two the open end that the U type was detained down all with the backplate butt joint is fixed.
The utility model discloses column high altitude construction protector's further improvement lies in, two go up the U type and detain the internal fixation and have the confession adjusting screw closes the built-in nut who closes.
The utility model discloses column high altitude construction protector's further improvement lies in, adjusting screw passes go up the U type and detain and the cover is equipped with and blocks respectively to corresponding go up the two external nuts of the upper and lower both sides that the U type was detained.
The utility model discloses column high altitude construction protector's further improvement lies in, adjusting screw's bottom mounting has the enlarged gasket.
The utility model discloses column high altitude construction protector's further improvement lies in, the sponge strip is pasted to the bottom surface of enlarging the gasket.
The utility model discloses column high altitude construction protector's further improvement lies in, adjusting screw's top is equipped with and is used for inserting the through-hole of establishing the swing handle.
The utility model discloses column high altitude construction protector's further improvement lies in, vertical stand is the square steel pipe.
The utility model discloses column high altitude construction protector's further improvement lies in, be equipped with a plurality of buckles that are used for connecting the safety rope along vertical interval on the vertical stand.
The utility model discloses column high altitude construction protector's further improvement lies in, it detains and corresponds to go up the U type distance between detaining down surpasss the flange plate thickness 20mm ~ 80mm of girder steel.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the column type overhead working protection device of the present invention.
Detailed Description
Because traditional protection stand pole has that the dismouting is inconvenient, the high altitude construction risk is big, relate to the operation procedure and loose miscellaneous and work efficiency low scheduling problem, so, the utility model discloses a can be fast, harmless dismouting and have enough to meet the need column type high altitude construction protector who uses has been researched and developed.
The following will further explain the column type overhead working protection device of the present invention with reference to the accompanying drawings and embodiments.
Referring to fig. 1, in a preferred embodiment, the column type overhead working protection device includes a vertical column 10 and a clamping seat 20 fixed at the bottom of the vertical column 10 for fixing the vertical column 10 to a steel beam (not shown), the clamping seat 20 includes two upper U-shaped buckles 21 and two lower U-shaped buckles 22 fixed at two sides of the vertical column 10, opposite side plates of the two upper U-shaped buckles 21 and the two lower U-shaped buckles 22 are respectively fixed with two side surfaces of the vertical column 10, the two upper U-shaped buckles 21 are respectively vertically provided with an adjusting screw 3, and an adjusting screw 23 passes through the upper U-shaped buckles 21 and forms a clamping space with the corresponding lower U-shaped buckles 22 for clamping the steel beam.
In this embodiment, the steel beam may be an H-shaped or U-shaped steel beam with flange plates, and the embodiment uses an H-shaped steel beam including an upper flange plate and a lower flange plate, and the vertical column 10 is made of a 1200mm high 40 × 40mm square steel pipe; the thickness of the plate of the two upper U-shaped buckles 21 and the two lower U-shaped buckles 22 is 5mm, the length, the width and the height of the outer covering part are respectively 80mm, 40mm and 40mm, and the two upper U-shaped buckles 21 and the two lower U-shaped buckles 22 are respectively welded and fixed with the corresponding side surface of the vertical upright post 10, the side openings of the upper U-shaped buckles 21 and the lower U-shaped buckles 22 at the same side are right aligned, and the distance between the upper U-shaped buckles 21 and the lower U-shaped buckles 22 is larger than the thickness of the upper flange plate of the steel beam to be installed, the utility model discloses the distance between the upper U-shaped buckles 21 and the corresponding lower U-shaped buckles 22 exceeds the thickness of the flange plate of the steel beam by 20 mm-80 mm to meet a certain screwing depth of the adjusting screw 23, and simultaneously the protecting device of the embodiment can be installed on the steel beams of more specifications, specifically, the distance is the thickness.
The column type overhead working protection device of the embodiment can be flexibly fixed on any steel beam; the disassembly and assembly are convenient and quick, the movable welding operation is not needed during the assembly, the fixation is firm and reliable, the cutting operation is not needed during the disassembly, and the turnover use is flexible; the operation safety risk is low, the steel beam structure and the upright post rod pipe are not damaged, and no additional process is generated; all components are integrated, no stray components exist, the integrity is strong, and the transportation operation is convenient.
In a preferred embodiment, the clamping base 20 further includes a back plate 24 fixed to the back surface of the vertical column 10, and the open ends of the two upper U-shaped buckles 21 and the two lower U-shaped buckles 22 are butt-jointed and fixed to the back plate 24.
In this embodiment, the back plate 24 is a square steel plate with a height of 200mm, a width of 150mm and a rear width of 4mm, the middle part of the back plate 24 is welded and fixed to the back surface of the vertical column 10, and two side parts of the back plate 24 are welded and blocked to the open ends of the corresponding upper and lower U-shaped buckles 21 and 22. The clamping seat 20 is more firmly fixed with the vertical upright post 10 through the auxiliary fixing of the back plate 24.
In a preferred embodiment, the two upper U-shaped buckles 21 are internally fixed with built-in nuts 211 for the adjustment screw 23 to screw. The periphery of the built-in nut 211 is welded and fixed with the groove bottom of the corresponding upper U-shaped buckle 21, the adjusting screw 23 is screwed with the nut 211, the bottom end of the adjusting screw 23 is abutted to the upper flange plate of the mounted steel beam by adjusting the screwing depth of the adjusting screw 23, the purpose of fixing the vertical upright post 10 to the steel beams of different specifications is further achieved, and the turnover utilization rate is improved.
In another preferred embodiment, two external nuts are used to connect the adjusting screw 23 to the upper U-shaped buckle, specifically, the adjusting screw 23 passes through the upper U-shaped buckle 21 and is sleeved with two external nuts (not shown) respectively blocking the upper and lower sides of the upper U-shaped buckle 21.
In a preferred embodiment, an enlarged washer 231 is secured to the bottom end of the adjustment screw 23.
In this embodiment, the amplification pad 231 is a round steel plate of Φ 40mm or a square steel plate of 40 × 40mm, the thickness of the steel plate is not less than 4mm, the steel plate is fully welded and fixed to the bottom end of the adjusting screw 23, and further, a sponge strip is attached to the bottom surface of the amplification pad 231. Through the arrangement of the sponge strips, the fastening force of the clamping seat 20 for engaging with the upper flange plate of the steel beam can be improved, and meanwhile, the anti-skidding effect is achieved, so that the fixation is firmer;
in a preferred embodiment, the top of the adjusting screw 23 is provided with a through hole 232 for inserting the knob.
In this embodiment, the top of the adjusting screw 23 is a flat steel, and a through hole 232 is formed in the middle of the flat steel, and a rod-shaped rotating handle can be adopted to penetrate through the through hole 232, so that the operator can rotate the adjusting screw 23.
In a preferred embodiment, the vertical column 10 is provided with a plurality of buckles 30 at intervals along the vertical direction for connecting the safety rope.
Adopt the utility model discloses a column high altitude construction protector when protecting, need prepare a plurality of protector to install a plurality of protector along the length direction interval of girder steel, then drawknot safety rope between adjacent protector, establish safe the knot with the personnel of supplying to hang.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (10)
1. The utility model provides a column high altitude construction protector, includes vertical stand and is fixed in vertical stand bottom just be used for with vertical stand is fixed to the tight seat of clamp on the girder steel, a serial communication port, press from both sides tight seat including the relative fixation in U type is buckled and two lower U types are buckled to two of vertical stand both sides, two go up the U type and detain and two down the relative curb plate that the U type was detained respectively with the both sides face of vertical stand is fixed, two go up the U type and detain and vertically install adjusting screw respectively, adjusting screw passes go up the U type and detain and correspond it is used for pressing from both sides to establish to form between the U type is detained the space is established to pressing from both sides of girder steel.
2. The column type overhead working protector of claim 1, wherein the clamping seat further comprises a back plate fixed to the back of the vertical column, and the open ends of the two upper U-shaped buckles and the two lower U-shaped buckles are fixedly butted with the back plate.
3. The column type aerial work protective device of claim 1, wherein a built-in nut for screwing the adjusting screw is fixed in the two upper U-shaped buckles.
4. The column type aerial work protective device of claim 1, wherein the adjusting screw passes through the upper U-shaped buckle and is sleeved with two external nuts respectively blocking the upper and lower sides of the upper U-shaped buckle.
5. The column type overhead guard of claim 1 wherein an enlarged washer is secured to the bottom end of the adjusting screw.
6. The column overhead guard of claim 5 wherein the bottom surface of the enlarged pad has a sponge strip attached thereto.
7. The column type overhead working protector as claimed in claim 1, wherein the top of the adjusting screw is provided with a through hole for inserting the knob.
8. The column aerial work shelter of claim 1, wherein the vertical column is a square steel tube.
9. The column aerial work shelter of claim 1 wherein the vertical column is provided with a plurality of loops at vertically spaced intervals for connection to a safety line.
10. The column type overhead working protector as claimed in claim 9, wherein the distance between the upper U-shaped buckle and the corresponding lower U-shaped buckle exceeds the thickness of the flange plate of the steel beam by 20mm to 80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020747353.9U CN212389042U (en) | 2020-05-08 | 2020-05-08 | Column type protective device for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020747353.9U CN212389042U (en) | 2020-05-08 | 2020-05-08 | Column type protective device for high-altitude operation |
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| Publication Number | Publication Date |
|---|---|
| CN212389042U true CN212389042U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020747353.9U Active CN212389042U (en) | 2020-05-08 | 2020-05-08 | Column type protective device for high-altitude operation |
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| CN (1) | CN212389042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962996A (en) * | 2021-02-09 | 2021-06-15 | 天津新业送变电安装有限公司 | Steel structure engineering safety rope suspension device and application |
-
2020
- 2020-05-08 CN CN202020747353.9U patent/CN212389042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962996A (en) * | 2021-02-09 | 2021-06-15 | 天津新业送变电安装有限公司 | Steel structure engineering safety rope suspension device and application |
| CN112962996B (en) * | 2021-02-09 | 2022-07-01 | 天津新业送变电安装有限公司 | Steel structure engineering safety rope suspension device and application |
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