CN216689401U - Anti-falling device for pile foundation hole - Google Patents
Anti-falling device for pile foundation hole Download PDFInfo
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- CN216689401U CN216689401U CN202220195300.XU CN202220195300U CN216689401U CN 216689401 U CN216689401 U CN 216689401U CN 202220195300 U CN202220195300 U CN 202220195300U CN 216689401 U CN216689401 U CN 216689401U
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- pile foundation
- steel bar
- foundation hole
- steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000011253 protective coating Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to the technical field of building construction, in particular to a pile foundation hole anti-falling device which comprises a steel screen body, a supporting mechanism and a warning mechanism, wherein the steel screen body comprises a steel bar framework and an anti-falling screen fixedly arranged on the steel bar framework, and perforated lug plates are symmetrically arranged on the outer edge of the steel bar framework; the supporting mechanism is detachably connected with one side, close to the pile foundation opening, of the steel bar framework; the warning mechanism is arranged on the steel bar framework or the anti-falling net. The steel plate net body comprises a steel bar framework and the anti-falling net, steel bars can be effectively saved, the dead weight of the device is reduced, the device is convenient to carry, the force applied to a certain position of the anti-falling net can be well dispersed by the anti-falling net, and the anti-falling capacity of the anti-falling net is further enhanced. The supporting mechanism is detachably connected with the steel bar framework, so that the anti-falling device is convenient to install, connect and detach, the connection reliability is good, and the construction cost is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a pile foundation hole anti-falling device.
Background
Pile foundation construction refers to the process of building foundation construction, and the pile foundation is a foundation form with the most application of deep foundation and consists of a plurality of piles sunk into the soil and bearing platforms or cover beams connected with pile tops. The pile is used for transferring the load of the upper building to the soil (rock) layer with stronger deep bearing capacity or compacting the soft soil layer to improve the bearing capacity and compactness of the foundation soil.
In the process of pile foundation construction, due to reasons of untimely processing of reinforcing steel bars, untimely concrete supply, midway material breakage and the like, the dug pile hole is usually placed for a period of time to carry out concrete pouring, and a pile foundation hole has great potential safety hazard in the period.
To the protection of pile foundation entrance to a cave, there is not comparatively general safety protection facility at present, often has the phenomenon that the protection lacks, protects untimely in the work progress, brings very big safety risk for the construction.
Therefore, to the protection of pile foundation entrance to a cave, develop a novel pile foundation entrance to a cave anti-falling device, is the technical problem that technical staff in the field need to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pile foundation hole anti-falling device which is simple in structure and convenient and fast to use, and potential safety hazards in the construction process are reduced.
The utility model provides a pile foundation hole anti-falling device, which comprises a steel plate mesh body, a supporting mechanism and a warning mechanism,
the steel plate mesh body comprises a steel bar framework and an anti-falling mesh fixedly arranged on the steel bar framework, and perforated lug plates are symmetrically arranged on the outer edge of the steel bar framework;
the supporting mechanism is detachably connected with one side, close to the pile foundation opening, of the steel bar framework;
the warning mechanism is arranged on the steel bar framework or the anti-falling net.
Preferably, the anti-falling net comprises transverse ribs and longitudinal ribs which are criss-cross and in a grid structure, and two ends of each of the transverse ribs and the longitudinal ribs are fixedly connected with the inner edge of the steel bar frame.
Preferably, the anti-falling net comprises a plurality of reinforcing steel bars and a plurality of reinforcing ribs,
the reinforcing steel bars are radially distributed in the reinforcing steel bar frame by taking the circle center of the reinforcing steel bar frame as the center;
the reinforcing ribs are arranged inside the reinforcing steel bar frame in a radial and coaxial mode and are fixedly connected with the reinforcing steel bars.
Preferably, the supporting mechanism comprises a plurality of symmetrically arranged supporting rods, one ends of the supporting rods are detachably connected with one side, close to the pile foundation opening, of the steel bar frame, and the other ends of the supporting rods are inserted into a soil body.
Preferably, in the technical scheme, one end of the support rod, which is far away from the steel bar frame, is of a conical structure.
Preferably, as the technical scheme, a plurality of sleeves are symmetrically distributed on one side of the steel bar frame close to the pile foundation hole, and the support rods are in threaded connection with the sleeves.
Preferably, as this technical scheme, warning mechanism includes the night light warning sign, the night light warning sign sets up prevent weighing down online.
Preferably, in the technical scheme, the outer surface of the steel bar framework is coated with a noctilucent material.
Preferably, as the technical scheme, the surface of the anti-falling net is coated with a protective coating.
Preferably, as the technical scheme, handles are symmetrically arranged on one side, away from the pile foundation hole, of the steel bar framework.
The anti-falling device for the pile foundation hole has the following effects:
the anti-falling device for the pile foundation hole comprises a steel plate mesh body, a supporting mechanism and a warning mechanism, wherein the steel plate mesh body comprises a steel bar framework and an anti-falling mesh, so that steel bars can be effectively saved, the self weight of the device is reduced, the device is convenient to carry, and the anti-falling mesh can well disperse force applied to a certain part of the anti-falling mesh, so that the anti-falling capacity of the anti-falling mesh is further enhanced, the interception capacity of larger garbage can be improved, the cleanness of the environment in the pile foundation hole is ensured, and the later-stage pile foundation construction is facilitated. Supporting mechanism and steel framework can dismantle the connection, both made things convenient for anti-falling device's erection joint and dismantlement, can have better connection reliability again to reduce the potential safety hazard in the work progress, in addition, whole device adopts the mode of combination formula connection, makes the device fully have enough to meet the need the use, greatly reduced construction cost. Therefore, the anti-falling device is simple in structure, convenient and fast to use, wide in application range and applicable to various pile foundation construction processes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is one of schematic diagrams of a steel plate net body in the anti-falling device for a pile foundation hole of the utility model;
FIG. 2 is a second schematic view of a steel plate net body in the anti-falling device for a pile foundation hole of the utility model;
FIG. 3 is a schematic view of a steel reinforcement frame in the anti-falling device for a pile foundation hole of the utility model;
FIG. 4 is a schematic view of a support rod in the anti-falling device for a pile foundation hole of the present invention;
fig. 5 is a front view of the anti-falling device for the pile foundation hole of the utility model.
Description of the reference numerals:
1: a steel reinforcement frame; 2: a luminous warning board; 3: punching an ear plate; 4: reinforcing steel bars; 5: reinforcing ribs; 6: a support bar; 7: a sleeve.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the utility model provides a pile foundation hole anti-falling device, which comprises a steel screen body, a supporting mechanism and a warning mechanism, wherein the steel screen body comprises a steel reinforcement frame 1 and an anti-falling screen fixedly arranged on the steel reinforcement frame 1, and perforated lug plates 3 are symmetrically arranged on the outer edge of the steel reinforcement frame 1; the supporting mechanism is detachably connected with one side, close to the pile foundation opening, of the steel bar frame 1; the warning mechanism is arranged on the steel bar framework 1 or the anti-falling net.
The anti-falling device for the pile foundation hole comprises a steel plate mesh body, a supporting mechanism and a warning mechanism, wherein the steel plate mesh body comprises a steel bar framework 1 and an anti-falling mesh, so that steel bars 4 can be effectively saved, the self weight of the device is reduced, the device is convenient to carry, and the anti-falling mesh can well disperse force applied to a certain part of the anti-falling mesh, so that the anti-falling capacity of the anti-falling mesh is further enhanced, the interception capacity of larger garbage can be improved, the cleanness of the environment in the pile foundation hole is ensured, and the post pile foundation construction is facilitated. Supporting mechanism and steel framework 1 can dismantle and be connected, both made things convenient for anti-falling device's erection joint and dismantlement, can have better connection reliability again to reduce the potential safety hazard in the work progress, in addition, whole device adopts the mode of combination formula connection, makes the device fully have enough to meet the need the use, greatly reduced construction cost. Therefore, the anti-falling device is simple in structure, convenient and fast to use, wide in application range and applicable to various pile foundation construction processes.
In a first embodiment of the utility model, the anti-falling net comprises transverse ribs and longitudinal ribs which are criss-cross and in a grid structure, and both ends of all the transverse ribs and the longitudinal ribs are fixedly connected with the inner edge of the steel bar frame 1.
The anti-falling net is in a criss-cross grid structure, the grid is a square with the side length of 3-5cm, the strength of the anti-falling net is effectively improved due to the dense grid structure, and meanwhile, garbage can be effectively prevented from entering the pile foundation hole.
In another embodiment of the utility model, the anti-falling net comprises a plurality of reinforcing steel bars 4 and a plurality of reinforcing ribs 5, wherein the reinforcing steel bars 4 are radially distributed inside the reinforcing steel bar frame 1 by taking the circle center of the reinforcing steel bar frame 1 as the center; the reinforcing ribs 5 are arranged inside the reinforcing steel bar frame 1 in a radial and coaxial mode and are fixedly connected with the reinforcing steel bars 4.
As shown in figure 2, the anti-falling net can also be distributed in a radial shape, and a plurality of reinforcing ribs 5 which are coaxially arranged are arranged on the anti-falling net so as to improve the strength of the anti-falling net.
On the basis of the technical scheme, further, the supporting mechanism comprises a plurality of supporting rods 6 which are symmetrically distributed, one ends of the supporting rods 6 are detachably connected with one side, close to the pile foundation hole, of the steel bar frame 1, and the other ends of the supporting rods are inserted into a soil body.
On the basis of the above technical solution, it is further preferable that one end of the support rod 6, which is far away from the reinforcement frame 1, is in a tapered structure. The bottom of the support rod 6 is of a conical structure, so that the support rod 6 can be conveniently inserted into a soil body.
On the basis of the above preferred technical scheme, further, a plurality of sleeves 7 are symmetrically arranged on one side of the steel reinforcement frame 1 close to the pile foundation hole, and the support rod 6 is in threaded connection with the sleeves 7.
The bracing piece 6 can be dismantled with sleeve 7 screw thread on the steel framework 1 and be connected, and the installation and the dismantlement of the whole device of being convenient for can fully have enough to meet the need the use, save the cost.
On the basis of the above preferred technical scheme, more preferably, warning mechanism includes night light warning sign 2, night light warning sign 2 sets up prevent weighing down on the net.
Specifically, slogans such as "holes in the eyes" can be marked on the noctilucent warning board 2 to play a warning role.
On the basis of the technical scheme, further, the outer surface of the steel bar frame 1 is coated with a luminous material.
Except that the anti-falling net is provided with the noctilucent warning board 2, the outer surface of the steel bar framework 1 can be coated with noctilucent materials so as to form a protective ring at the periphery of the anti-falling net and prevent constructors from entering the anti-falling net by mistake.
On the basis of the technical scheme, further, the surface of the anti-falling net is coated with a protective coating, namely, the surface of the anti-falling net can be coated with red and white anti-rust paint, so that the service life of the anti-falling device is prolonged.
For further being convenient for the dismantlement of anti-falling device, steel framework 1 keeps away from the one side symmetry of pile foundation entrance to a cave and is provided with the handle.
In addition, the anti-falling net is also provided with a pressure sensor and an alarm, when a constructor mistakenly enters, the pressure sensor can detect the difference of acting force and transmit the result to the alarm so as to send an alarm signal to remind the constructor to pay attention to safety.
The use method of the anti-falling device comprises the following steps:
1. the device can be manufactured on site and can also be called from other projects;
2. before use, the steel bar frame 1 is coated with a noctilucent material, and the anti-falling net is coated with red-white anti-rust paint;
3. checking whether the noctilucent warning board 2 meets the warning requirement at night, and if not, replacing in time;
4. the anti-falling net is firmly connected with the steel bar frame 1 by bolts;
5. screwing the support rod 6 into a sleeve 7 on the steel bar frame 1;
6. inserting the whole anti-falling device into the soil body for 100 mm;
7. after the anti-falling device is used, the anti-falling device is detached, recovered in time and stored uniformly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A pile foundation hole anti-falling device is characterized by comprising a steel screen body, a supporting mechanism and a warning mechanism,
the steel plate mesh body comprises a steel bar framework (1) and an anti-falling mesh fixedly arranged on the steel bar framework (1), and perforated ear plates (3) are symmetrically arranged on the outer edge of the steel bar framework (1);
the supporting mechanism is detachably connected with one side, close to the pile foundation opening, of the steel bar frame (1);
the warning mechanism is arranged on the steel bar framework (1) or the anti-falling net.
2. The anti-falling device for the pile foundation hole as claimed in claim 1, wherein the anti-falling net comprises transverse ribs and longitudinal ribs which are criss-cross and in a grid structure, and both ends of all the transverse ribs and the longitudinal ribs are fixedly connected with the inner edge of the steel bar frame (1).
3. The pile foundation hole anti-fall device according to claim 1, wherein the anti-fall net comprises a plurality of reinforcing bars (4) and a plurality of reinforcing ribs (5),
the reinforcing steel bars (4) are radially distributed in the reinforcing steel bar frame (1) by taking the circle center of the reinforcing steel bar frame (1) as the center;
the reinforcing ribs (5) are radially and coaxially arranged inside the steel bar framework (1) and fixedly connected with the steel bars (4).
4. The anti-falling device for the pile foundation hole is characterized in that the supporting mechanism comprises a plurality of symmetrically arranged supporting rods (6), one end of each supporting rod (6) is detachably connected with one side, close to the pile foundation hole, of the steel reinforcement frame (1), and the other end of each supporting rod is inserted into a soil body.
5. The device for preventing falling of pile foundation hole as claimed in claim 4, characterized in that the end of the support rod (6) far away from the steel bar frame (1) is in a conical structure.
6. The anti-falling device for the pile foundation hole as claimed in claim 5, wherein a plurality of sleeves (7) are symmetrically distributed on one side of the steel bar frame (1) close to the pile foundation hole, and the supporting rod (6) is in threaded connection with the sleeves (7).
7. The anti-falling device for the pile foundation hole as claimed in claim 1, wherein the warning mechanism comprises a luminous warning board (2), and the luminous warning board (2) is arranged on the anti-falling net.
8. The device for preventing falling of pile foundation hole as claimed in claim 1, characterized in that the outer surface of the steel reinforcement frame (1) is coated with noctilucent material.
9. The pile foundation hole anti-fall device of claim 1, wherein the anti-fall net surface is coated with a protective coating.
10. The anti-falling device for the pile foundation hole as claimed in claim 1, wherein the side of the steel bar frame (1) far away from the pile foundation hole is symmetrically provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195300.XU CN216689401U (en) | 2022-01-24 | 2022-01-24 | Anti-falling device for pile foundation hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195300.XU CN216689401U (en) | 2022-01-24 | 2022-01-24 | Anti-falling device for pile foundation hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216689401U true CN216689401U (en) | 2022-06-07 |
Family
ID=81826873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220195300.XU Active CN216689401U (en) | 2022-01-24 | 2022-01-24 | Anti-falling device for pile foundation hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216689401U (en) |
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2022
- 2022-01-24 CN CN202220195300.XU patent/CN216689401U/en active Active
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