CN114941447A - Safety protection device for pile foundation hole opening and operation method thereof - Google Patents
Safety protection device for pile foundation hole opening and operation method thereof Download PDFInfo
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- CN114941447A CN114941447A CN202210723967.7A CN202210723967A CN114941447A CN 114941447 A CN114941447 A CN 114941447A CN 202210723967 A CN202210723967 A CN 202210723967A CN 114941447 A CN114941447 A CN 114941447A
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- protection
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a safety protection device for a pile foundation hole opening and an operation method of the safety protection device. The invention is suitable for being used when the hole opening has no effective safety protection during the process of drilling machine maintenance and waiting for hoisting of a reinforcement cage or concrete pouring after the hole forming of the pile foundation hole forming construction, thereby enhancing the safety of the construction place and ensuring the safety of constructors; the device can be used under the two conditions of hoisting machinery or manual operation, has various use modes and improves the utilization rate; the device of the invention has simple processing and manufacturing, convenient operation, and can be moved at any time for repeated use.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a safety protection device for a pile foundation hole opening and an operation method thereof.
Background
With the vigorous development of highway infrastructure in China, the proportion of the bridge occupied in the bridge is larger and larger, and the embedding of the pile casing is necessary when the bridge is constructed by the cast-in-situ bored piles.
Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.
In the actual construction process of a pile foundation, the hole pile is usually drilled to form a pile foundation hole meeting the design requirement of depth and size, and then a reinforcement cage is placed in the hole, concrete is poured and other construction steps are carried out. However, often can not be under construction to this pile foundation hole immediately after the hole stake is bored once and is accomplished, in the pile foundation work progress, the pile bolck can have great potential safety hazard when untimely protection, because site environment is complicated, there are more unsafe factor, this just requires to carry out effectual frontier defense to the drill way of pile foundation to prevent that impurity such as muddy water, earth and stone around the pile bolck from influencing the construction quality of pile foundation in the hole because collapse, simultaneously, make constructor fall into the pile bolck easily, harm constructor's life safety.
Disclosure of Invention
The invention provides a safety protection device for a pile foundation hole and an operation method thereof, aiming at solving the problems that in the prior art, muddy water, soil, stones and other impurities around the pile foundation hole enter the hole due to collapse to influence the construction quality of a pile foundation, and meanwhile, constructors are easy to fall into the pile hole to damage the life safety of the constructors.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a safety device in pile foundation drill way, includes protection horizontal pole and protection pole setting, the protection horizontal pole is connected with the welded mode with the protection pole setting, the protection horizontal pole is provided with two-layerly, the protection pole setting is provided with 4, every solar energy warning light is installed at the top of protection pole setting, and built-in solar panel of solar energy warning light and battery, battery can store the electric quantity, every the upper portion of protection pole setting is provided with locking device, every locking device is connected with toper hoist device, and toper hoist device's bottom divide into everywhere, toper hoist device's top is provided with rings.
Through above-mentioned technical scheme, the protector that protection horizontal pole and protection pole setting are constituteed protects a steel, protects on a steel pile hole upper portion that protects, has ensured job site constructor's safety to be equipped with solar energy warning light all around, also play protection, warning effect to constructor at night.
Furthermore, the bottom of each conical hoisting device is provided with a round hook.
Through above-mentioned technical scheme, toper hoist device's bottom sets up the round hook and is favorable to toper hoist device and protector to be connected.
Furthermore, be provided with the mousing-hook in the locking device, the mousing-hook sets up the circular hook with toper hoist device's bottom and is connected, and then is connected protector and toper hoist device, and toper hoist device can dismantle with protector and be connected.
Furthermore, the anti-drop hook is connected with a round hook in the conical hoisting device.
Furthermore, locking device is connected with the protection pole setting with the welded mode, connects as an organic wholely with the welded mode, strengthens device's stability, security.
Furthermore, the height of the protective cross rod is not less than 1.2 meters, and the requirements of the safety standard of edge protection are met.
Further, the solar warning lamp is fixed on the protective vertical rod through a bolt, and the solar warning lamp is fixed in a bolt mode and convenient to replace.
A method of operating a pile aperture safety shield apparatus:
(1) after a circular hook at the bottom of the conical hoisting device is connected with a locking device, a crawler crane and a truck crane are used, a lifting hook is hooked on a lifting ring at the upper part of the conical hoisting device, and a protection device is placed above a pile foundation hole opening to be protected and fixed;
(2) when the crane without the crawler crane or the truck crane is used, a conical hoisting device is not required to be installed, and workers are lifted to the position above a pile foundation hole needing to be protected and fixed.
Through the technical scheme, the operation method of the safety protection device for the pile foundation hole opening is suitable for being used when the hole opening has no effective safety protection during the period of drilling machine maintenance, steel reinforcement cage hoisting after hole forming and concrete pouring after pile foundation hole forming construction, is suitable for various conditions, has wide application range, adopts conventional materials for processing, is simple and convenient to manufacture, and can be processed and manufactured according to the specification and the attached drawing.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is suitable for being used when the hole opening has no effective safety protection during the drilling machine maintenance and the waiting steel reinforcement cage hoisting or concrete pouring after the hole forming construction of the pile foundation, enhances the safety of the construction place and ensures the safety of constructors.
2. The device has the advantages of simple processing and manufacturing, convenient operation, time and labor saving, and capability of moving at any time and being repeatedly used.
3. The device can be used under the two conditions of hoisting machinery or manual operation, has various use modes and improves the utilization rate.
4. The solar warning lamp is provided with the solar panel and the storage battery, the storage battery can store electric quantity, safety protection and warning reminding can be performed both in the day and at night, and safety protection is effectively performed on a pile opening.
Drawings
FIG. 1 is a construction drawing of the apparatus of the present invention;
FIG. 2 is a schematic diagram of the apparatus of the present invention;
fig. 3 is a schematic view of the locking device of the present invention.
Wherein, 1, solar energy warning light; 2. a protective cross bar; 3. a protective vertical rod; 4. a steel casing; 5. a hoisting ring; 6. a conical hoisting device; 7. a locking device; 701. and (4) preventing unhooking.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following specific embodiments.
Referring to fig. 1-3, a pile foundation hole safety protection device comprises a protection cross bar 2 and a protection vertical rod 3, wherein the protection cross bar 2 and the protection vertical rod 3 are connected in a welding manner, the protection cross bar 2 is provided with two layers, the height of the protection cross bar 2 is not less than 1.2 m, which meets the requirements of the safety standard of edge protection, the protection vertical rod 3 is provided with 4 pieces, a solar warning lamp 1 is installed at the top of each protection vertical rod 3, a solar panel and a storage battery are arranged in the solar warning lamp 1, the storage battery can store electric quantity, the solar warning lamp 1 is fixed on the protection vertical rod 3 through bolts, the solar warning lamp 1 is fixed in a bolt manner, and is convenient to replace, the protection device consisting of the protection cross bar 2 and the protection vertical rod 3 is flatly placed at a protection opening by using a steel bar net, and is protected at the upper part of a steel protection 4 pile hole, the safety of construction personnel at the operation site is ensured, the solar warning lamps 1 are arranged around the protective upright stanchions to protect and warn the construction personnel at night, the upper part of each protective upright stanchion 3 is provided with a locking device 7, the locking device 7 is connected with the protective upright stanchions 3 in a welding way, the locking devices 7 are connected into a whole in a welding mode to enhance the stability and the safety of the device, each locking device 7 is connected with a conical hoisting device 6, the bottom of the conical hoisting device 6 is divided into four parts, each part is a round hook, an anti-disengaging hook 701 is arranged in the locking device 7, the anti-disengaging hook 701 is connected with the round hook in the conical hoisting device 6, the round hook arranged at the bottom of the conical hoisting device 6 is beneficial to connecting the conical hoisting device 6 with a protection device, the top of the conical hoisting device 6 is provided with a hoisting ring 5, and the hoisting ring 5 is used for being hoisted by a crawler crane, a truck crane and other hoisting machinery.
Example one
After a circular hook at the bottom of a conical hoisting device 6 is connected with a locking device 7, a crawler crane and a truck crane are used, a lifting hook is hooked on a lifting ring 5 at the upper part of the conical hoisting device 6, a protective device is placed above a pile foundation hole to be protected and fixed, a reinforcing mesh sheet is covered at a pile casing hole, the upper part of a pile hole of a steel protective cylinder 4 is protected, a solar panel and a storage battery are arranged in a solar warning lamp 1, the storage battery can store electric quantity, the solar warning lamp 1 around the protective device flickers at night to play a role of warning at night, the solar warning lamp 1 is fixed on a protective vertical rod 3 through bolts, the solar warning lamp 1 is fixed in a bolt mode and is convenient to replace, the height of a protective cross rod 2 is not less than 1.2 m, the requirement of the edge protection safety standard is met, the safety of construction personnel at an operation site is ensured, and the protective device is connected into a whole in a welding mode, the stability and the safety of the device are enhanced.
Example two
When the crawler-free crane is used, the crane of the truck crane is used, the conical hoisting device 6 is not required to be installed, a worker is used to lift and transport the crane to the position above a pile hole needing to be protected, the steel mesh sheet is used for covering the position of a protective cylinder opening, the steel protective cylinder 4 pile hole is used for protecting, a solar panel and a storage battery are arranged in the solar warning lamp 1, the storage battery can store electric quantity, the solar warning lamp 1 around the protective device flickers at night, the night warning effect is achieved, the solar warning lamp 1 is fixed on a protective vertical rod 3 through bolts, the solar warning lamp 1 is fixed in a bolt mode, the replacement is convenient, the height of a protective cross rod 2 is not less than 1.2 m, the safety standard requirement of edge protection is met, the safety of construction personnel at an operation site is guaranteed, the protective device is connected into a whole in a welding mode, and the stability and the safety of the device are enhanced.
It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, since various other embodiments will become apparent to those skilled in the art upon reference to the following detailed description.
Claims (8)
1. The utility model provides a safety device in pile foundation drill way, a serial communication port, including protection horizontal pole (2) and protection pole setting (3), protection horizontal pole (2) and protection pole setting (3) are connected with the welded mode, protection horizontal pole (2) are provided with two-layerly, protection pole setting (3) are provided with 4, every solar energy warning light (1), every are installed at the top of protection pole setting (3) the upper portion of protection pole setting (3) is provided with locking device (7), every locking device (7) are connected with toper hoist device (6), and the bottom of toper hoist device (6) is divided into everywhere, the top of toper hoist device (6) is provided with rings (5).
2. A pile aperture safety shield as claimed in claim 1, wherein the base of each said tapered hoist (6) is a circular hook.
3. A pile aperture safety shield apparatus as claimed in claim 1 or claim 2, wherein a mousing hook (701) is provided within the locking means (7).
4. A pile aperture safety shield apparatus as claimed in claim 3, wherein the mousing hook (701) is connected to a circular hook in the tapered lifting means (6).
5. A pile aperture safety shield according to claim 4, characterised in that the locking means (7) is connected to the shield upright (3) by welding.
6. A pile aperture safety shield apparatus as claimed in claim 1, wherein the height of the shield rail (2) is not less than 1.2 metres.
7. A pile foundation aperture safety protection device according to claim 1, wherein the solar warning light (1) is fixed on the protection vertical rod (3) through bolts.
8. A method of operating a pile foundation aperture safety shield apparatus as claimed in claim 1,
(1) after a circular hook at the bottom of the conical hoisting device (6) is connected with the locking device (7), a crawler crane and a truck crane are used, a lifting hook hooks a lifting ring (5) at the upper part of the conical hoisting device (6), and the protection device is placed above a pile foundation hole to be protected and fixed;
(2) when a crane without a crawler crane or a truck crane is used, a conical hoisting device (6) is not required to be installed, and workers are lifted to the position above a pile foundation hole needing to be protected and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210723967.7A CN114941447A (en) | 2022-06-24 | 2022-06-24 | Safety protection device for pile foundation hole opening and operation method thereof |
Applications Claiming Priority (1)
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CN202210723967.7A CN114941447A (en) | 2022-06-24 | 2022-06-24 | Safety protection device for pile foundation hole opening and operation method thereof |
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CN114941447A true CN114941447A (en) | 2022-08-26 |
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CN202210723967.7A Pending CN114941447A (en) | 2022-06-24 | 2022-06-24 | Safety protection device for pile foundation hole opening and operation method thereof |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010031544A (en) * | 2008-07-29 | 2010-02-12 | East Japan Railway Co | Hole wall protecting method of cast in place pile |
CN106760585A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | China Democratic National Construction Association house floor levels hole provisional protection column and installation method |
CN210342023U (en) * | 2019-07-25 | 2020-04-17 | 河北正祥市政工程有限公司 | Multifunctional pile foundation hole detection device |
CN210561720U (en) * | 2019-07-11 | 2020-05-19 | 中交一航局第一工程有限公司 | Pier stud maintenance repair operation platform |
CN210713897U (en) * | 2019-06-21 | 2020-06-09 | 中铁建工集团有限公司 | Pile foundation hole opening protection device |
CN211647568U (en) * | 2019-12-09 | 2020-10-09 | 中建八局第三建设有限公司 | Drilling bored concrete pile drill way safety device |
CN212773586U (en) * | 2020-06-09 | 2021-03-23 | 中建八局第三建设有限公司 | Can dismantle horizontal entrance to a cave protector of high turnover |
CN214786185U (en) * | 2021-03-22 | 2021-11-19 | 中建新疆建工集团第一建筑工程有限公司 | Three-dimensional protector of construction site bored concrete pile orifice |
CN215331937U (en) * | 2021-02-04 | 2021-12-28 | 中建新疆建工集团第五建筑工程有限公司 | Well head protector |
CN215520066U (en) * | 2021-08-04 | 2022-01-14 | 中建交通建设集团有限公司 | Pile hole safety protection tool |
-
2022
- 2022-06-24 CN CN202210723967.7A patent/CN114941447A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010031544A (en) * | 2008-07-29 | 2010-02-12 | East Japan Railway Co | Hole wall protecting method of cast in place pile |
CN106760585A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | China Democratic National Construction Association house floor levels hole provisional protection column and installation method |
CN210713897U (en) * | 2019-06-21 | 2020-06-09 | 中铁建工集团有限公司 | Pile foundation hole opening protection device |
CN210561720U (en) * | 2019-07-11 | 2020-05-19 | 中交一航局第一工程有限公司 | Pier stud maintenance repair operation platform |
CN210342023U (en) * | 2019-07-25 | 2020-04-17 | 河北正祥市政工程有限公司 | Multifunctional pile foundation hole detection device |
CN211647568U (en) * | 2019-12-09 | 2020-10-09 | 中建八局第三建设有限公司 | Drilling bored concrete pile drill way safety device |
CN212773586U (en) * | 2020-06-09 | 2021-03-23 | 中建八局第三建设有限公司 | Can dismantle horizontal entrance to a cave protector of high turnover |
CN215331937U (en) * | 2021-02-04 | 2021-12-28 | 中建新疆建工集团第五建筑工程有限公司 | Well head protector |
CN214786185U (en) * | 2021-03-22 | 2021-11-19 | 中建新疆建工集团第一建筑工程有限公司 | Three-dimensional protector of construction site bored concrete pile orifice |
CN215520066U (en) * | 2021-08-04 | 2022-01-14 | 中建交通建设集团有限公司 | Pile hole safety protection tool |
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