CN215406077U - Supporting protection device for foundation pit edge - Google Patents
Supporting protection device for foundation pit edge Download PDFInfo
- Publication number
- CN215406077U CN215406077U CN202120509060.1U CN202120509060U CN215406077U CN 215406077 U CN215406077 U CN 215406077U CN 202120509060 U CN202120509060 U CN 202120509060U CN 215406077 U CN215406077 U CN 215406077U
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- Prior art keywords
- supporting
- guardrail
- foundation pit
- unit
- guard plate
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- 238000004873 anchoring Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 10
- 239000011324 bead Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005043 peripheral vision Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of edge protection, in particular to a supporting protection device for a foundation pit edge, which comprises a supporting component and a guardrail component; the supporting assembly comprises a plurality of supporting units, and the plurality of supporting units are enclosed to form a square supporting structure; the supporting unit comprises a first protection plate and a second protection plate, and the first protection plate is vertical to the second protection plate; the first guard plate is attached to the ground, the second guard plate is attached to the upper edge of the inner wall of the foundation pit, and the first guard plate and the second guard plate jointly cover the bead of the foundation pit or the side slope and jointly act on the bead; the guardrail assembly comprises a plurality of guardrail units, and the guardrail units are detachably connected with the supporting units. The problems that the construction process of the existing supporting structure is complicated, the construction amount is large, the existing supporting structure is disposable in investment and cannot be reused, the engineering investment is large and the like are effectively solved.
Description
Technical Field
The utility model relates to the technical field of edge protection, in particular to a supporting protection device for a foundation pit edge.
Background
The edge port supporting and protection of the wall and the edge of the existing foundation pit generally comprises concrete reinforcement pouring, brick laying, concrete spraying and protection and the like. The method is divided into an anchor pull type method, a cantilever type method, a row pile type method, a soil nailing wall method and the like, the construction process is complicated, the construction amount is large, the method is disposable and cannot be reused, the engineering investment is large, and the like. According to the construction methods, waste materials, dust, soil weathering and desertification and the like generated in the construction process have large influence on the environment, the peripheral vision of the foundation pit is not obvious after construction, safety accidents such as falling of constructors and the like are easily caused, the whole construction site is not attractive, and the requirements of civilization and standardization of the construction site cannot be met.
For example: in the construction process of net-hanging concrete plain guniting, construction procedures such as fixing and hanging of reinforcing mesh sheets, concrete mixing, concrete guniting construction, concrete maintenance, construction repair and the like are required. The safety of constructors cannot be guaranteed in the process of hanging the reinforcing mesh; a large amount of waste materials and water pollution are generated in the concrete mixing process; in the process of guniting, raised dust, moisture, noise and the like generated by a guniting machine cannot be collected and processed; after the guniting is finished, the top of the foundation pit is uneven, so that water accumulation is easily caused, and the foundation pit has collapse danger; after construction, the used materials can not be reused after backfilling, which causes resource waste. The construction causes the soil to be weathered and desertified, and the pollution to the environment is serious, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a supporting and protecting device for an edge opening of a foundation pit, which is used for solving the problems that the construction process of the existing supporting structure for the edge of the foundation pit is complicated, the construction amount is large, the existing supporting structure is disposable, cannot be reused, and the engineering investment is large.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a supporting device for an edge opening of a foundation pit comprises a supporting component and a guardrail component;
the supporting assembly comprises a plurality of supporting units, and the supporting units are enclosed to form a square supporting structure;
the supporting unit comprises a first protection plate and a second protection plate, and the first protection plate and the second protection plate are perpendicular to each other; the first guard plate is attached to the ground, and the second guard plate is attached to the upper edge of the inner wall of the foundation pit;
the guardrail assembly comprises a plurality of guardrail units, the guardrail units are detachably connected with the supporting units, and a first state and a second state are formed between the guardrail units and the supporting units;
in the first state, the guardrail unit is vertical to a first guard plate of the supporting unit;
in the second state, the guardrail unit and the first protection plate of the supporting unit are in the same plane.
Further on;
the guardrail comprises a first protective plate and a guardrail unit, wherein the first protective plate is provided with at least two first groove bodies which are parallel to each other, and the guardrail unit can be vertically clamped in the first groove bodies or horizontally clamped in the first groove bodies.
Further on;
and a plurality of second groove bodies longitudinally spaced are arranged on the first protection plate.
Further on;
and a plurality of third groove bodies which are mutually spaced are arranged on the second protection plate.
Further on;
the back surfaces of the first guard plate and the second guard plate are provided with anchoring thorns, and the anchoring thorns are used for being inserted into soil.
Further on;
the adjacent first guard plates and the adjacent second guard plates are connected through detachable structures.
Further on;
a protruding structure is arranged on one side of the first protection plate, and a groove structure is arranged on the other side of the first protection plate.
Further on;
the terminal is arranged at the end part of the first protection plate and provided with a first inclined plane, and the slope ratio of the first inclined plane is 1: 4.
Further on;
and a second inclined plane is arranged on the inner side surface of the second guard plate, and the slope ratio of the second inclined plane is 1: 5.
Further on;
the square supporting structure further comprises a corner connecting unit, and the corner connecting unit is used for connecting two supporting units which are perpendicular to each other and located at the corner of the square supporting structure.
The embodiment of the utility model has the following beneficial effects:
the utility model provides a supporting and protecting device for the bead of a foundation pit, which comprises a supporting component and a guardrail component; the supporting assembly comprises a plurality of supporting units, and the supporting units are enclosed to form a square supporting structure; the supporting unit comprises a first protection plate and a second protection plate, and the first protection plate and the second protection plate are perpendicular to each other; the first guard plate is attached to the ground, and the second guard plate is attached to the upper edge of the inner wall of the foundation pit; the guardrail assembly comprises a plurality of guardrail units, the guardrail units are detachably connected with the supporting units, and a first state and a second state are formed between the guardrail units and the supporting units; in the first state, the guardrail unit is vertical to a first guard plate of the supporting unit; in the second state, the guardrail unit and the first protection plate of the supporting unit are in the same plane.
When needs enclose and establish the square supporting construction of formation, can attach the first backplate of strutting the unit in ground, attach the last border in the foundation ditch inner wall with the second backplate, then link to each other a plurality of units of strutting, link to each other guardrail unit and the first backplate of strutting the unit at last, when the foundation ditch is kept apart completely to needs, set up the guardrail unit to be mutually perpendicular with first backplate, when the workman needs the operation, set up the guardrail unit into with first guardrail level. Moreover, each supporting assembly and the guardrail assembly in the supporting device provided by the scheme can be repeatedly utilized, the problems that the construction process of the existing supporting structure is complicated, the construction amount is large, the supporting structure is disposable and cannot be reused, the engineering investment is large and the like are effectively solved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced 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 a schematic structural diagram of a supporting and protecting device for a foundation pit edge provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a supporting unit in a supporting and protecting device for a foundation pit edge according to an embodiment of the present invention;
fig. 3 is a schematic plan view of a supporting unit in a supporting and protecting device for a foundation pit edge according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a corner portion of a support protection device for a foundation pit edge according to an embodiment of the present invention.
Icon: 100-a support unit; 200-a guardrail unit; 300-corner connection units;
110-a first shield; 120-a second shield;
111-a first trough; 112-a second trough body; 113-a terminal;
121-a third trough body;
101-anchoring thorn.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict. Fig. 1 is a schematic structural diagram of a supporting protection device for a foundation pit edge provided in an embodiment of the present invention; fig. 2 is a schematic structural diagram of a supporting unit 100 in a supporting and protecting device for a foundation pit edge according to an embodiment of the present invention; fig. 3 is a schematic plan view of a supporting unit 100 in a supporting and protecting device for a foundation pit edge according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a corner portion of a support protection device for a foundation pit edge according to an embodiment of the present invention.
Example one
A supporting protection device for a foundation pit edge opening comprises a supporting component and a guardrail component;
the supporting assembly comprises a plurality of supporting units 100, and the plurality of supporting units 100 are enclosed to form a square supporting structure; the supporting unit 100 includes a first guard plate 110 and a second guard plate 120, the first guard plate 110 and the second guard plate 120 being perpendicular; the first guard plate 110 is attached to the ground, and the second guard plate 120 is attached to the upper edge of the inner wall of the foundation pit; the guardrail assembly comprises a plurality of guardrail units 200, the guardrail units 200 are detachably connected with the supporting unit 100, and a first state and a second state are formed between the guardrail units 200 and the supporting unit 100; in the first state, the barrier unit 200 is perpendicular to the first sheathing board 110 of the sheathing unit 100; in the second state, the barrier unit 200 is in the same plane as the first sheathing board 110 of the sheathing unit 100.
When a square supporting structure needs to be formed in an enclosing mode, the first protection plate 110 of the supporting unit 100 can be attached to the ground, the second protection plate 120 is attached to the upper edge of the inner wall of the foundation pit, then the supporting units 100 are connected with one another, finally the guardrail unit 200 is connected with the first protection plate 110 of the supporting unit 100, when the foundation pit needs to be completely isolated, the guardrail unit 200 is arranged to be perpendicular to the first protection plate 110 (in a first state), and when workers need to work, the guardrail unit 200 is arranged to be horizontal to the first guardrail (in a second state). Moreover, each supporting assembly and the guardrail assembly in the supporting device provided by the scheme can be repeatedly utilized, the problems that the construction process of the existing supporting structure is complicated, the construction amount is large, the supporting structure is disposable and cannot be reused, the engineering investment is large and the like are effectively solved.
In order to realize the detachable connection between the supporting unit 100 and the guardrail unit 200 and to realize the switching between the first state and the second state of the guardrail unit 200, at least two first groove bodies 111 parallel to each other are arranged on the first protective plate 110, the guardrail unit 200 can be vertically clamped in the first groove bodies 111 or horizontally clamped in the first groove bodies 111, when the guardrail unit 200 is vertically clamped in the first groove bodies 111, the guardrail unit 200 is in the first state, and when the guardrail unit 200 is horizontally clamped in the first groove bodies 111, the guardrail unit 200 is in the second state. With respect to the first groove 111, referring to fig. 2, one side of the first groove 111 is open, and is preferably configured as a trapezoidal groove, that is, the width of the first groove 111 is tapered from outside to inside, so that the guardrail unit 200 can be in interference fit with the first groove 111.
In an alternative embodiment, the first guard plate 110 is provided with a plurality of longitudinally spaced second slots 112.
In an alternative of this embodiment, the second guard plate 120 is provided with a plurality of third grooves 121 spaced from each other.
The first and second tanks 111 and 112 may not only reduce the overall weight but also increase the air permeability.
In an alternative of this embodiment, the back surfaces of the first and second sheathing panels 110 and 120 are each provided with an anchoring spike 101, and the anchoring spikes 101 are used to insert into soil. The number of the anchoring barbs 101 in the drawing is only one, and may be actually plural as required.
In an alternative of this embodiment, the adjacent first cover plates 110 and the adjacent second cover plates 120 are connected by a detachable structure.
Specifically, the method comprises the following steps:
one side of the first guard plate 110 is provided with a protrusion structure, and the other side of the first guard plate 110 is provided with a groove structure. The adjacent first protection plates 110 are matched with each other through a convex structure and a concave structure.
One side of the second guard plate 120 is provided with a protruding mechanism, the other side of the second guard plate 120 is provided with a groove structure, and adjacent second guard plates 120 are matched with each other through the protruding structure and the groove structure.
In order to further increase the structural firmness, the end of the first guard plate 110 is provided with a terminal 113, the terminal 113 is anchored on the bottom surface, and the terminal 113 is provided with a first inclined surface, wherein the slope ratio of the first inclined surface is 10: 1000.
In order to further increase the structural firmness, the inner side surface of the second guard plate 120 is provided with a second inclined surface, and the slope ratio of the second inclined surface is 10: 1000. Thus, the inner sidewall of the first guard plate 110 and the inner sidewall of the second guard plate 120 are not in a perfect orthogonal relationship.
In an alternative of this embodiment, the supporting and protecting device for the foundation pit edge further comprises a corner connecting unit 300, and the corner connecting unit 300 is used for connecting two supporting units 100 which are perpendicular to each other and are positioned at the corner of a square supporting structure. Referring to fig. 4, the corner connecting unit 300 is a triangular structure, and two right-angled sides of the corner connecting unit are respectively connected to two adjacent supporting units 100.
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 supporting protection device for a foundation pit edge opening is characterized by comprising a supporting component and a guardrail component;
the supporting assembly comprises a plurality of supporting units (100), and the plurality of supporting units (100) are enclosed to form a square supporting structure;
the supporting unit (100) comprises a first protection plate (110) and a second protection plate (120), wherein the first protection plate (110) and the second protection plate (120) are vertical; the first guard plate (110) is attached to the ground, and the second guard plate (120) is attached to the upper edge of the inner wall of the foundation pit;
the guardrail assembly comprises a plurality of guardrail units (200), the guardrail units (200) are detachably connected with the supporting unit (100), and a first state and a second state are formed between the guardrail units (200) and the supporting unit (100);
in the first state, the guardrail unit (200) is perpendicular to the first guard plate (110) of the shoring unit (100);
in the second state, the guardrail unit (200) is in the same plane with the first guard plate (110) of the supporting unit (100).
2. The support protection device for the foundation pit edge according to claim 1,
the guardrail comprises a first guard plate (110) and a guardrail unit (200), wherein the first guard plate (110) is provided with at least two first groove bodies (111) which are parallel to each other, and the guardrail unit (200) can be vertically clamped in the first groove bodies (111) or horizontally clamped in the first groove bodies (111).
3. The support protection device for the foundation pit edge according to claim 2,
the first guard plate (110) is provided with a plurality of second groove bodies (112) which are longitudinally spaced.
4. The support protection device for the foundation pit edge according to claim 2,
the second guard plate (120) is provided with a plurality of third groove bodies (121) which are mutually spaced.
5. The support protection device for the foundation pit edge opening according to claim 4,
the back surfaces of the first protective plate (110) and the second protective plate (120) are provided with anchoring thorns, and the anchoring thorns are used for being inserted into soil.
6. The support protection device for the foundation pit edge according to claim 5,
the adjacent first guard plates (110) and the adjacent second guard plates (120) are connected through detachable structures.
7. The support protection device for the foundation pit edge opening according to claim 6,
one side of the first guard plate (110) is provided with a protruding structure, and the other side of the first guard plate (110) is provided with a groove structure.
8. The support protection device for the foundation pit edge according to claim 7,
the terminal (113) is arranged at the end part of the first protection plate (110), the terminal (113) is provided with a first inclined surface, and the slope ratio of the first inclined surface is 10: 1000.
9. The support protection device for the foundation pit edge according to claim 8,
the inner side surface of the second guard plate (120) is provided with a second inclined surface, and the slope ratio of the second inclined surface is 10: 1000.
10. The support protection device for the foundation pit edge according to claim 9,
the square supporting structure further comprises a corner connecting unit (300), wherein the corner connecting unit (300) is used for connecting two supporting units (100) which are perpendicular to each other and are positioned at the corner of the square supporting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509060.1U CN215406077U (en) | 2021-03-10 | 2021-03-10 | Supporting protection device for foundation pit edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120509060.1U CN215406077U (en) | 2021-03-10 | 2021-03-10 | Supporting protection device for foundation pit edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406077U true CN215406077U (en) | 2022-01-04 |
Family
ID=79668153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120509060.1U Expired - Fee Related CN215406077U (en) | 2021-03-10 | 2021-03-10 | Supporting protection device for foundation pit edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934515A (en) * | 2022-04-11 | 2022-08-23 | 孙海宏 | Foundation pit supporting assembly for engineering construction |
-
2021
- 2021-03-10 CN CN202120509060.1U patent/CN215406077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934515A (en) * | 2022-04-11 | 2022-08-23 | 孙海宏 | Foundation pit supporting assembly for engineering construction |
| CN114934515B (en) * | 2022-04-11 | 2024-04-09 | 孙海宏 | Foundation pit supporting assembly based on engineering construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |