CN110469134B - Tool type column holding safety protection device - Google Patents
Tool type column holding safety protection device Download PDFInfo
- Publication number
- CN110469134B CN110469134B CN201910828855.6A CN201910828855A CN110469134B CN 110469134 B CN110469134 B CN 110469134B CN 201910828855 A CN201910828855 A CN 201910828855A CN 110469134 B CN110469134 B CN 110469134B
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- plate
- steel
- support column
- protection frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Abstract
The utility model provides a tool type embraces post safety device, includes two pairs of coupling assembling that press from both sides respectively and embrace on the support column, the girder steel subassembly of encorbelmenting that is connected respectively in coupling assembling outside, installs the protection frame at girder steel subassembly top encorbelments; the connecting assembly comprises an upper clamping plate (1) and a lower clamping plate (1) which are symmetrically arranged, pull rod adjusting grooves (2) are respectively formed in two sides of each clamping plate, two mounting holes (4) which are arranged at intervals are formed in the middle of each clamping plate, and the upper clamping plate and the lower clamping plate are respectively clamped on the support column through two opposite-pull screws (3) which penetrate through the pull rod adjusting grooves and locking nuts (5) which are sleeved at two ends of the opposite-pull screws. The safety protection device can be clamped on the support column through the clamping plates, does not need to be perforated and installed on the support column, does not damage the structure of the support column, and is stable to install. The invention has simple structure, safety and reliability, convenient assembly and disassembly, repeated use, improved construction efficiency and reduced construction cost.
Description
Technical Field
The invention relates to the technical field of building construction protection devices.
Background
In the past, when building roofing engineering, fitment engineering, steel structure construction, have the face protection construction degree of difficulty height, technological process complicacy, labour increase scheduling problem, directly lead to having the potential safety hazard when engineering construction big, construction cost is high, material waste is big scheduling problem. The existing building edge face protection device is various in form, different in use occasion, different in installation and setting difficulty and large in protection effect. To the face that only has the post to climb, adopt traditional punching installation mounting on the post, then set up protector's mode again, not only the construction degree of difficulty is big, can cause great adverse effect to the structural strength of post moreover, demolishs also more troublesome.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a tool type column holding safety protection device which is free from damaging the structure of a column body, convenient to install and detach, reusable, safe and reliable.
The aim of the invention is realized by the following technical scheme.
The utility model provides a tool type embraces post safety device, includes two pairs of coupling assembling that press from both sides respectively and embrace on the support column, the girder steel subassembly of encorbelmenting that is connected respectively in coupling assembling outside, installs the protection frame at girder steel subassembly top encorbelments;
the connecting assembly comprises an upper clamping plate and a lower clamping plate which are symmetrically arranged, pull rod adjusting grooves are respectively formed in two sides of each clamping plate, two mounting holes which are arranged at intervals are formed in the middle of each clamping plate, and the upper clamping plate and the lower clamping plate are respectively clamped on the support column through two opposite-pull screws which penetrate through the pull rod adjusting grooves and locking nuts sleeved at two ends of the opposite-pull screws;
the cantilever steel beam assembly comprises a rectangular support steel plate and cantilever steel beams, wherein the rectangular support steel plate is arranged at the middle position of an upper clamping plate and a lower clamping plate which are positioned at one side of a support column, the cantilever steel beams are welded on the support steel plate, mounting holes are processed at four corners of the support steel plate, and the support steel plate is fixedly arranged on the upper clamping plate and the lower clamping plate through connecting bolts respectively penetrating through the four corner mounting holes of the support plate and four mounting holes at the middle position of the upper clamping plate and the lower clamping plate;
the protection frame comprises pole setting sleeves welded on two sides of the top surface of each cantilever beam, protection frame pole setting inserted in the pole setting sleeves, fastening screws radially arranged on the pole setting sleeves and used for locking the protection frame pole setting, at least two protection horizontal rods connected between the two outer protection frame pole setting through rotary fasteners, transverse horizontal rods respectively connected between the two protection frame pole setting on each cantilever beam through rotary fasteners, a group of longitudinal horizontal rods sequentially paved between the two transverse horizontal rods, and safety nets respectively paved on the longitudinal horizontal rods and on the inner sides of the protection horizontal rods.
The clamping plates are made of U-shaped steel, and the opening surfaces of two opposite U-shaped steel clamping plates are opposite. A steel backing plate is sleeved on the opposite-pull screw rod between the locking nut and the clamping plate. The cantilever beam is made of I-steel. And a triangular stiffening plate is welded between the bottom surface of the cantilever beam and the support steel plate.
The safety protection device can be clamped on the support column through the clamping plates, does not need to be perforated and installed on the support column, does not damage the structure of the support column, and is stable to install. The invention has simple structure, safety and reliability, convenient assembly and disassembly, repeated use, improved construction efficiency and reduced construction cost.
Drawings
FIG. 1 is a schematic view of the present invention mounted on a support column;
FIG. 2 is a schematic view of the connection structure of the clamping plate and the opposite-pulling screw of the present invention;
FIG. 3 is a schematic view of the connection structure of the pole sleeve and the pole of the protective frame according to the present invention;
FIG. 4 is a schematic view of the connection structure of the support steel plate and the clamping plate;
fig. 5 is a schematic view of the addition of a steel shim plate.
Detailed Description
Referring to fig. 1-5, a tool type column holding safety protection device comprises two pairs of connecting assemblies respectively clamped on a supporting column, overhanging steel beam assemblies respectively connected to the outer sides of the connecting assemblies, and a protection frame arranged at the top of the overhanging steel beam assemblies.
The connecting assembly comprises an upper clamping plate 1 and a lower clamping plate 1 which are symmetrically arranged, pull rod adjusting grooves 2 are respectively formed in two sides of each clamping plate, two mounting holes 4 which are arranged at intervals are formed in the middle of each clamping plate, and the upper clamping plate and the lower clamping plate are respectively clamped on a support column A through two opposite-pulling screw rods 3 which penetrate through the pull rod adjusting grooves 2 and locking nuts 5 which are sleeved at two ends of the opposite-pulling screw rods. The clamping plates 1 are made of U-shaped steel, and the opening surfaces of two opposite U-shaped steel clamping plates are opposite. For the purpose of increasing the structural strength and the installation stability, a steel backing plate 18 is sleeved on the split screw between the lock nut 5 and the clamping plate. In order to prevent the lock nut from loosening, a washer 19 is added between the lock nut and the steel backing plate.
The cantilever steel beam assembly comprises a rectangular support steel plate 7 arranged at the middle position of an upper clamping plate and a lower clamping plate on one side of a support column, and cantilever steel beams 8 welded on the support steel plate, wherein mounting holes are processed at four corners of the support steel plate, and the support steel plate is fixedly arranged on the upper clamping plate and the lower clamping plate through connecting bolts 6 respectively penetrating through the four mounting holes at four corners of the support plate and four mounting holes 4 at the middle position of the upper clamping plate and the lower clamping plate. The cantilever beam 8 is made of I-steel, and a triangular stiffening plate 9 is welded between the bottom surface of the cantilever beam 8 and the support steel plate 7 so as to prevent the cantilever beam from deforming.
The protection frame comprises a vertical rod sleeve 10 welded on two sides of the top surface of each cantilever beam, a protection frame vertical rod 12 inserted in the vertical rod sleeve, a fastening screw 11 radially arranged on the vertical rod sleeve and used for locking the vertical rod of the protection frame, at least two protection horizontal rods 13 connected between the two vertical rods of the protection frame on the outer side through a rotary fastener 17, transverse horizontal rods 14 respectively connected between the two vertical rods of the protection frame on each cantilever beam through the rotary fastener 17, a group of longitudinal horizontal rods 15 sequentially paved between the two transverse horizontal rods, and a safety net 16 respectively paved on the longitudinal horizontal rods and on the inner side of the protection horizontal rods 13. The fastening screws 11 are arranged at two positions of different heights of the pole setting sleeve, so that the fastening effect is enhanced, and the pole setting of the protection frame is prevented from shaking. An upper hole and a lower hole can be formed in the wall of the vertical rod sleeve 10, a nut 20 is welded outside the hole, and the fastening screw 11 is screwed into the nut and passes through the vertical rod sleeve to abut against the vertical rod 12 of the protection frame, so that the effect of stabilizing the vertical rod of the protection frame is achieved.
As shown in fig. 5, in order to ensure stable installation, an auxiliary steel backing plate 21 is additionally arranged at the position of the U-shaped groove bottom of the clamping plate 1 at the installation hole 4, and the connecting bolt 6 passes through the support steel plate 7, the clamping plate 1 and the auxiliary steel backing plate 21 in sequence and is locked by a locking nut 22.
Claims (3)
1. The tool type column holding safety protection device is characterized by comprising two pairs of connecting assemblies which are respectively clamped on a support column, overhanging steel beam assemblies which are respectively connected to the outer sides of the connecting assemblies, and a protection frame which is arranged at the top of the overhanging steel beam assemblies;
the connecting assembly comprises an upper clamping plate and a lower clamping plate (1) which are symmetrically arranged, pull rod adjusting grooves (2) are respectively formed in two sides of each clamping plate, two mounting holes (4) which are arranged at intervals are formed in the middle of each clamping plate, and the upper clamping plate and the lower clamping plate are respectively clamped on the supporting columns through two opposite-pull screws (3) which penetrate through the pull rod adjusting grooves (2) and locking nuts (5) sleeved at two ends of the opposite-pull screws;
the cantilever steel beam assembly comprises a rectangular support steel plate (7) arranged at the middle position of an upper clamping plate and a lower clamping plate on one side of a support column, and cantilever steel beams (8) welded on the support steel plate, wherein mounting holes are formed in four corners of the support steel plate, and the support steel plate is fixedly arranged on the upper clamping plate and the lower clamping plate through connecting bolts (6) respectively penetrating through the four corner mounting holes of the support plate and four mounting holes (4) at the middle position of the upper clamping plate and the lower clamping plate;
the protection frame comprises upright rod sleeves (10) welded on two sides of the top surface of each cantilever beam, protection frame upright rods (12) inserted in the upright rod sleeves, fastening screws (11) radially arranged on the upright rod sleeves and used for locking the upright rods of the protection frame, at least two protection horizontal rods (13) connected between the two outer side upright rods of the protection frame through rotary fasteners (17), transverse horizontal rods (14) respectively connected between the two upright rods of the protection frame on each cantilever beam through rotary fasteners (17), a group of longitudinal horizontal rods (15) sequentially paved between the two transverse horizontal rods, and safety nets (16) respectively paved on the longitudinal horizontal rods and on the inner sides of the protection horizontal rods (13); the clamping plates (1) are made of U-shaped steel, and the opening surfaces of two opposite U-shaped steel clamping plates are opposite; a triangular stiffening plate (9) is welded between the bottom surface of the cantilever beam (8) and the support steel plate (7).
2. A tool type column holding safety device according to claim 1, wherein the cantilever beam (8) is made of i-steel.
3. A tool type column holding safety device according to claim 1, characterized in that a steel backing plate (18) is sleeved on the split screw between the lock nut (5) and the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910828855.6A CN110469134B (en) | 2019-09-03 | 2019-09-03 | Tool type column holding safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910828855.6A CN110469134B (en) | 2019-09-03 | 2019-09-03 | Tool type column holding safety protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110469134A CN110469134A (en) | 2019-11-19 |
| CN110469134B true CN110469134B (en) | 2024-02-23 |
Family
ID=68514740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910828855.6A Active CN110469134B (en) | 2019-09-03 | 2019-09-03 | Tool type column holding safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110469134B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100629437B1 (en) * | 2005-03-28 | 2006-09-27 | 일향토건주식회사 | Casing structure for constructing column and column construction method using the same |
| JP2007138651A (en) * | 2005-11-22 | 2007-06-07 | Fujisash Co | Handrail for repairing and handrail repairing system |
| CN202450761U (en) * | 2012-01-20 | 2012-09-26 | 浙江欣捷建设有限公司 | Overhanging type scaffold |
| CN205875664U (en) * | 2016-06-17 | 2017-01-11 | 中天建设集团有限公司 | Shaped steel roof beam rigid coupling formula cantilever frame |
| CN205976409U (en) * | 2016-08-11 | 2017-02-22 | 云南建工钢结构股份有限公司 | Steel construction is chosen pavement formula high altitude outward and is faced limit and go along with sb. to guard him device |
| CN206052554U (en) * | 2016-08-17 | 2017-03-29 | 中国建筑第六工程局有限公司 | A kind of Construction Supporting System for square twin columns great cantilever bent cap |
| CN211081084U (en) * | 2019-09-03 | 2020-07-24 | 云南省建设投资控股集团有限公司 | Tool type pole holding safety protection device |
-
2019
- 2019-09-03 CN CN201910828855.6A patent/CN110469134B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100629437B1 (en) * | 2005-03-28 | 2006-09-27 | 일향토건주식회사 | Casing structure for constructing column and column construction method using the same |
| JP2007138651A (en) * | 2005-11-22 | 2007-06-07 | Fujisash Co | Handrail for repairing and handrail repairing system |
| CN202450761U (en) * | 2012-01-20 | 2012-09-26 | 浙江欣捷建设有限公司 | Overhanging type scaffold |
| CN205875664U (en) * | 2016-06-17 | 2017-01-11 | 中天建设集团有限公司 | Shaped steel roof beam rigid coupling formula cantilever frame |
| CN205976409U (en) * | 2016-08-11 | 2017-02-22 | 云南建工钢结构股份有限公司 | Steel construction is chosen pavement formula high altitude outward and is faced limit and go along with sb. to guard him device |
| CN206052554U (en) * | 2016-08-17 | 2017-03-29 | 中国建筑第六工程局有限公司 | A kind of Construction Supporting System for square twin columns great cantilever bent cap |
| CN211081084U (en) * | 2019-09-03 | 2020-07-24 | 云南省建设投资控股集团有限公司 | Tool type pole holding safety protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110469134A (en) | 2019-11-19 |
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