CN210459227U - Safety device in geotechnical engineering construction - Google Patents
Safety device in geotechnical engineering construction Download PDFInfo
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- CN210459227U CN210459227U CN201921055311.2U CN201921055311U CN210459227U CN 210459227 U CN210459227 U CN 210459227U CN 201921055311 U CN201921055311 U CN 201921055311U CN 210459227 U CN210459227 U CN 210459227U
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Abstract
The application provides a safety device in geotechnical engineering construction, belongs to the geotechnical engineering field. It comprises a support panel; one end of the supporting rod is rotatably connected with the supporting panel; the other end of the supporting rod is rotatably connected with the supporting seat; at least two auxiliary protective structures respectively connected to two opposite sides of the support panel; every auxiliary protection structure all includes support, extending structure and guard plate, and the support mounting is on one side of supporting panel, and extending structure's one end is connected in the support, and the other end is connected with the guard plate transmission for the drive guard plate removes along the direction that is close to or keeps away from supporting panel. The device is through the supplementary protective structure's of both sides with holding, when the supporting panel pressurized, the problem of the excessive slope of supporting panel can be avoided to the supplementary protective structure of the left and right sides, stabilizes the left and right sides of supporting panel.
Description
Technical Field
The application relates to the field of geotechnical engineering, in particular to a safety protection device in geotechnical engineering construction.
Background
In geotechnical engineering, the supporting work of a foundation pit is a first defense line for ensuring the construction safety of an underground structure, and in the construction process of a small-size foundation pit, due to the size problem, a special protection tool cannot be arranged, the supporting work is carried out by adopting the modes of manufacturing and building frames on site such as steel pipes and plates, and the danger is high.
With the improvement of safety consciousness, some small-sized supporting equipment is gradually developed and formed, protective supports such as triangles and rectangles are applied to some extent, however, the number of the equipment for single-side protection is still small, the adjustable equipment is less, and the application and popularization difficulty is high.
For example, in the technical scheme disclosed in patent publication No. CN208792341U entitled adjustable rectangular support device for geotechnical engineering, the height of the rectangular plate is adjustable, and the position of the support rod is adjustable due to the hinged support rod at the rear end, so as to ensure the adjustability of the support. The reason is that one end of the rear support rod is a hinged structure, gaps of the hinged structure are usually large on engineering equipment, and left-right shaking allowance exists.
Disclosure of Invention
One of the purposes of the present application is to provide a safety protection device in geotechnical engineering construction, aiming at improving the unstable problem of the protection device in geotechnical engineering in the prior art.
The technical scheme of the application is as follows:
a safety device in geotechnical engineering construction, comprising:
a support panel;
one end of the supporting rod is rotatably connected with the supporting panel;
the other end of the supporting rod is rotatably connected with the supporting seat;
at least two auxiliary protective structures respectively connected to opposite sides of the support panel; every auxiliary protection structure all includes support, extending structure and guard plate, the support mounting is in on one side of supporting panel, extending structure's one end connect in the support, the other end with the guard plate transmission is connected, is used for the drive the guard plate is along being close to or keeping away from supporting panel's direction removes.
As a technical scheme of this application, the track has all been seted up to supporting panel's both sides, the track along supporting panel's width direction extends, the support is movably installed on the track.
As a technical scheme of this application, be equipped with a plurality of locating holes on orbital lateral wall, be equipped with on the support with a plurality of fixed orificess of locating hole matched with, through the fixed orifices with installation bolt will in the locating hole the support is installed on the track.
As a technical scheme of this application, a plurality of the locating hole is along the length direction interval evenly distributed of orbital lateral wall.
As a technical scheme of the application, the cross section of the track is of a concave structure.
As a technical scheme of this application, the one end of bracing piece with supporting panel is articulated, the other end with the supporting seat is articulated.
As a technical scheme of this application, extending structure includes electric push rod or hydraulic push rod or cylinder.
As a technical scheme of this application, be equipped with a plurality of anchors on the lateral surface of guard plate.
As a technical scheme of this application, install ground stake structure on the supporting seat. The beneficial effect of this application:
according to the auxiliary protection structure, the auxiliary protection structures are respectively arranged on the left side and the right side of the supporting panel, the two side structures of the supporting panel are mainly balanced, the problem of space occupation caused by the adoption of a plurality of supporting rods is avoided, the problem that the supporting panel is prone to left and right inclination when being pressed is effectively prevented, and the auxiliary protection structure has positive significance for limiting the degree of freedom of the left side and the right side of the supporting panel; the whole device is simple in structure and stable.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural view of a safety protection device in geotechnical engineering construction provided by an embodiment of the present application;
fig. 2 is a schematic view of a first angle structure of a safety device in geotechnical engineering construction provided by an embodiment of the present application.
Icon: 1-a support panel; 2-a support rod; 3-a support seat; 4-an auxiliary protective structure; 5-support; 6-a telescopic structure; 7-protection plate; 8-orbit; 9-positioning holes; 10-bolt; 11-ground pile structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
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 application, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather 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 application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
referring to fig. 1 and fig. 2 in combination, the present application provides a safety protection device in geotechnical engineering construction, which mainly comprises a support panel 1, a support rod 2, a support seat 3 and at least two auxiliary protection structures 4; one end of the support rod 2 is rotatably connected with the support panel 1, and in the embodiment, the two can be connected in a hinged manner; the other end of the support rod 2 is rotatably connected with the support seat 3, and in the embodiment, the two can be connected in a hinged manner; the two opposite sides of the rear part of the supporting panel 1 are respectively provided with at least one auxiliary protection structure 4, each auxiliary protection structure 4 comprises a support 5, a telescopic structure 6 and a protection plate 7, the support 5 is arranged on one side of the supporting panel 1, one end of the telescopic structure 6 is connected to the support 5, and the other end of the telescopic structure 6 is in transmission connection with the protection plate 7 and is used for driving the protection plate 7 to move along the direction close to or far away from the supporting panel 1; meanwhile, the support base 3 is provided with a ground pile structure 11.
It should be noted that, in this embodiment, the two sides of the supporting panel 1 are both provided with the rails 8, and the rails 8 extend along the width direction of the supporting panel 1; in order to facilitate the position adjustment and fixation of the telescopic structure 6, a plurality of positioning holes 9 are formed in the side wall of the rail 8, a plurality of fixing holes matched with the positioning holes 9 are formed in the support 5, and the support 5 is installed on the rail 8 through installing bolts 10 in the fixing holes and the positioning holes 9. The positioning holes 9 do not need to be arranged too densely, and the main purpose of the positioning holes is that the hydraulic push rods between the adjacent side faces need to be adjusted to different heights.
It should be noted that, in the present embodiment, the positioning holes 9 are uniformly distributed along the length direction of the side wall of the rail 8 at intervals; the intervals between the positioning holes 9 may be the same or different, and are not limited to the structure in the embodiment.
It should be noted that, in the present embodiment, the cross section of the track 8 has a concave structure; in other embodiments, the track 8 may be configured in other shapes.
It should be noted that the telescopic structure 6 may be one of an electric push rod, a hydraulic push rod, or a cylinder; in the present embodiment, the telescopic structure 6 mainly employs a hydraulic push rod.
In the present embodiment, a plurality of anchor bolts are provided on the outer surface of the protection plate 7.
The working principle of the safety protection device in geotechnical engineering construction is as follows:
when a certain side surface in the foundation pit needs to be supported, the equipment is firstly placed in the foundation pit, the position is defined, then the supporting panel 1 is attached to the corresponding side wall of the foundation pit, and the inclination angle of the supporting rod 2 and the specific position of the supporting seat 3 are determined; then fix it through ground stake structure 11, after this part operation, adjust hydraulic push rod to suitable height, then start hydraulic push rod, push up protection plate 7 on the foundation ditch side of left and right sides, accomplish the steady work of the left and right sides of support panel 1.
When the supporting panel 1 on the side surface is unbalanced in pressure, the protective plates 7 on the left and right sides can offset the unbalanced force caused by the left and right sides of the supporting panel 1 relative to the huge friction force of the side wall, and the support panel 1 is effectively prevented from being inclined.
It should be noted that, in this embodiment, the applicable foundation pit is usually a small foundation pit, such as a foundation pit of a ground pile, and a hydraulic system required by the hydraulic push rod may adopt a unified hydraulic system to drive a plurality of modes of the protection device, because the ground pile foundation pits are often relatively dense; if a plurality of surfaces need to use the protection device, a plurality of devices can be adopted, and the auxiliary protection structure 4 can be adjusted to different heights through the rail 8 without mutual influence; when the device is used, compared with the equipment with a plurality of supporting rods 2 in rows, the occupied ground space is smaller, the work of workers is less limited, and particularly under the condition that more than one surface is protected.
In other embodiments, the telescopic structure 6 is a device having the same function as an electric push rod or an air cylinder, and is adjusted according to its own condition.
In order to enhance the effect of the protection plate 7, a plurality of anchor bolts are arranged on the outer side surface of the protection plate 7, so that the holding force of the protection plate 7 can be greatly improved. The cross section of the rail 8 is concave, so that the positioning hole 9 is designed, and the support 5 is prevented from falling out.
In conclusion, the auxiliary protection structures 4 are respectively arranged on the left side and the right side of the supporting panel 1, the structures on the two sides of the supporting panel 1 are mainly balanced, the problem of space occupation caused by the adoption of a plurality of supporting rods 2 is avoided, the problem that the supporting panel 1 is prone to left and right inclination when being pressed is effectively solved, and the auxiliary protection structure has positive significance for limiting the degree of freedom of the left side and the right side of the supporting panel 1; the whole device is simple in structure and stable.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a safety device in geotechnical engineering construction which characterized in that includes:
a support panel;
one end of the supporting rod is rotatably connected with the supporting panel;
the other end of the supporting rod is rotatably connected with the supporting seat;
at least two auxiliary protective structures respectively connected to opposite sides of the support panel; every auxiliary protection structure all includes support, extending structure and guard plate, the support mounting is in on one side of supporting panel, extending structure's one end connect in the support, the other end with the guard plate transmission is connected, is used for the drive the guard plate is along being close to or keeping away from supporting panel's direction removes.
2. The safety device in geotechnical engineering construction according to claim 1, wherein rails are formed on both sides of the support panel, the rails extend along the width direction of the support panel, and the support is movably mounted on the rails.
3. The safety guard in geotechnical engineering construction according to claim 2, wherein a plurality of positioning holes are formed in a sidewall of the rail, a plurality of fixing holes matched with the positioning holes are formed in the support, and the support is mounted on the rail by installing bolts in the fixing holes and the positioning holes.
4. The safety shield apparatus for geotechnical engineering construction according to claim 3, wherein a plurality of said positioning holes are uniformly distributed at intervals along the length direction of the side wall of said rail.
5. The safety guard in geotechnical engineering construction according to claim 2, wherein said rail has a cross-section of a channel-shaped structure.
6. The safety guard in geotechnical engineering construction according to claim 1, wherein one end of said support rod is hinged to said support panel, and the other end is hinged to said support seat.
7. The safety shield apparatus in geotechnical engineering construction according to claim 1, wherein said telescopic structure includes an electric push rod or a hydraulic push rod or a cylinder.
8. The safety guard in geotechnical engineering construction according to claim 1, wherein a plurality of anchor bolts are provided on an outer side surface of the shield plate.
9. The safety guard in geotechnical engineering construction according to claim 1, wherein said support seat is provided with a ground pile structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055311.2U CN210459227U (en) | 2019-07-04 | 2019-07-04 | Safety device in geotechnical engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055311.2U CN210459227U (en) | 2019-07-04 | 2019-07-04 | Safety device in geotechnical engineering construction |
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| Publication Number | Publication Date |
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| CN210459227U true CN210459227U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921055311.2U Active CN210459227U (en) | 2019-07-04 | 2019-07-04 | Safety device in geotechnical engineering construction |
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| CN (1) | CN210459227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931096A (en) * | 2021-11-26 | 2022-01-14 | 深圳市南华岩土工程有限公司 | Geotechnical engineering construction is with supporting protector |
-
2019
- 2019-07-04 CN CN201921055311.2U patent/CN210459227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931096A (en) * | 2021-11-26 | 2022-01-14 | 深圳市南华岩土工程有限公司 | Geotechnical engineering construction is with supporting protector |
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