CN215443446U - Deep foundation pit protection system - Google Patents
Deep foundation pit protection system Download PDFInfo
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- CN215443446U CN215443446U CN202121793125.6U CN202121793125U CN215443446U CN 215443446 U CN215443446 U CN 215443446U CN 202121793125 U CN202121793125 U CN 202121793125U CN 215443446 U CN215443446 U CN 215443446U
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- guardrail
- foundation pit
- fixedly connected
- protection system
- deep foundation
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- 239000002689 soil Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a deep foundation pit protection system which comprises a guardrail, wherein a fixed plate is arranged on one side of the guardrail, a rotating shaft is arranged on one side of the fixed plate, a movable plate is rotatably connected to the back of the rotating shaft, connecting plates are fixedly connected to one sides of the fixed plate and the movable plate, and fixing screws penetrate through the front surfaces of the two connecting plates. The deep foundation pit protection system provided by the utility model is provided with the base, the ground inserts and the fixed plates, the base can be directly placed or installed on the ground inserts through the selection of the hardness of soil around a foundation pit, the ground inserts can increase the stability of the whole guardrail on soft soil, the fixed plates can be clamped on the pillars on the two sides of the guardrail through the opening and closing movable plates, the whole stability of the guardrail can be enhanced after the guardrail and the guardrail are fixed together through the fixed plates, and the situation that the foundation pit is not protected enough and the safety of workers is influenced due to the fact that the guardrail is inclined and overturned to form a gap under windy or some non-artificial conditions is prevented.
Description
Technical Field
The utility model relates to the technical field of foundation pit protection, in particular to a deep foundation pit protection system.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; the construction quality of the deep foundation pit is the function of the foundation stone in the building engineering and must be done. When the novel safety education method is well done, safety must be paid attention, a lot of casualties occur every year, and when new workers enter the field, three-level safety education is in place; the shift safety technology is in place; the supervision, inspection, re-education and assessment work in place in the construction process; the work is summarized and improved after work.
Because most existing foundation pits are deep in depth, due protective measures are lacked at the periphery or the protective measures are simple and crude, the phenomena of foot loss, falling and the like can be caused, dangers are caused to a human body, and the simple guardrail is often overturned due to the conditions of large wind, unstable placement and the like when in use.
Therefore, it is necessary to provide a deep foundation pit protection system to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deep foundation pit protection system, and aims to solve the problems that foundation pit protection measures are simple and crude, and guardrails are poor in stability and prone to overturning.
Technical scheme
In order to achieve the purpose, the deep foundation pit protection system provided by the utility model comprises a guardrail, wherein a fixed plate is arranged on one side of the guardrail, a rotating shaft is arranged on one side of the fixed plate, a movable plate is rotatably connected to the back surface of the rotating shaft, connecting plates are fixedly connected to one sides of the fixed plate and the movable plate, and fixing screws penetrate through the front surfaces of the two connecting plates.
Preferably, one side of the fixed plate is fixedly connected with a rotating seat, one side of the rotating seat is rotatably connected with a rotating block, and one side of the rotating block is fixedly connected with a shell.
Preferably, a limit screw penetrates through one side of the top of the shell, and a spring is fixedly connected to one side of the inner wall of the shell.
Preferably, one side of the spring is fixedly connected with an extension plate, and one side of the extension plate is fixedly connected with the other rotating block.
Preferably, the two sides of the guardrail are fixedly connected with the pillars, the front bottom of the guardrail is provided with the reflector, and the bottoms of the two pillars are fixedly connected with the base.
Preferably, the two sides of the bottom of the base are both in threaded connection with threaded columns, the bottoms of the threaded columns are both fixedly connected with connecting rods, and the bottoms of the connecting rods are both fixedly connected with ground plugs.
Advantageous effects
Compared with the prior art, the deep foundation pit protection system provided by the utility model has the following beneficial effects: the bottom of the guardrail is provided with a base which can adapt to different environments, the base can be directly placed or installed and inserted through the soft and hard selection of the soil around the foundation pit, the guardrail is unstable and easy to incline and fall when the softer soil is directly placed, the stability of the whole guardrail in the soft soil can be improved by the ground insertion, a fixing plate which can control the length distance is also arranged between the guardrail and the fixing plate, the fixing plate can be clamped on the pillars at the two sides of the guardrail through an opening and closing movable plate, a user can select the using amount according to the actual condition, the stability of the whole guardrail can be enhanced after the guardrail and the guardrail are fixed together through the fixing plate, the condition that the guardrail inclines and falls to form a gap to cause the insufficient protection of the foundation pit and influence the safety of working personnel due to wind or some artificial conditions is prevented, the reflecting plate is also arranged on the guardrail, and can enable the guardrail to be more obvious at night to prevent people from colliding with the guardrail with low dark visibility, due to the fact that most of existing foundation pits are deep in depth, due protective measures are lacked at the periphery or the protective measures are simple and crude, dangers such as foot loss and falling can be caused, dangers are caused to human bodies, and the simple guardrail often falls over due to the fact that wind is strong and the guardrail is unstable when the guardrail is used.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
Fig. 1 is a schematic structural diagram of a deep foundation pit protection system according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the fixing plate shown in FIG. 1;
FIG. 3 is a schematic top view of the fixing plate shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the housing shown in FIG. 1;
fig. 5 is a partially enlarged view of a portion a shown in fig. 1.
The main reference numbers:
1. a fixing plate; 2. a connecting plate; 3. a guardrail; 4. a reflector; 5. a pillar; 6. a base; 7. fixing screws; 8. a rotating base; 9. a rotating shaft; 10. a limiting screw; 11. rotating the block; 12. an extension plate; 13. A housing; 14. a spring; 15. a movable plate; 16. a threaded post; 17. a connecting rod; 18. and (4) inserting the ground.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Please refer to fig. 1-5, a deep foundation pit protection system, including guardrail 3, one side of guardrail 3 is provided with fixed plate 1, one side of fixed plate 1 is provided with pivot 9, the back of pivot 9 rotates and is connected with fly leaf 15, the equal fixedly connected with connecting plate 2 of one side of fixed plate 1 and fly leaf 15, fixed screw 7 has all been run through in the front of two connecting plates 2, fixed plate 1 can be through opening and shutting fly leaf 15 joint on the pillar 5 of guardrail 3 both sides, the user can select the use quantity according to actual conditions, can strengthen the holistic stability of guardrail 3 after fixed together through fixed plate 1 between guardrail and the guardrail 3, prevent windy or some non-artificial circumstances from causing guardrail 3 to take place the slope to overturn and form the breach and cause the foundation pit protection inadequately, influence staff's safety.
One side fixedly connected with roating seat 8 of fixed plate 1, one side of roating seat 8 is rotated and is connected with rotatory piece 11, one side fixedly connected with casing 13 of rotatory piece 11, and the one side at casing 13 top is run through there is spacing screw 10, one side fixedly connected with spring 14 of casing 13 inner wall, one side fixedly connected with extension plate 12 of spring 14, one side and another rotatory piece 11 looks fixed connection of extension plate 12.
Equal fixedly connected with pillar 5 in both sides of guardrail 3, 3 positive bottoms of guardrail are provided with reflector panel 4, reflector panel 4 can let guardrail 3 stand out more at night and prevent that dark visibility is low someone from hitting guardrail 3, the equal fixedly connected with base 6 in bottom of two pillars 5, the equal threaded connection in both sides of base 6 bottom has screw thread post 16, the equal fixedly connected with connecting rod 17 in bottom of two screw thread posts 16, 18 is inserted to the equal fixedly connected with in bottom of two connecting rods 17, base 6 can directly put or insert 18 with installing through the soft or hard selection of the peripheral soil property of foundation ditch, softer soil directly put can cause guardrail 3 not enough stable easy slope to fall, ground inserts 18 can increase 3 whole stability in soft soil of guardrail.
The working principle and the using process of the utility model are as follows: when in use, a worker determines whether the ground insert 18 is installed at the bottom of the base 6 according to the environment around the foundation pit, if the foundation pit is soft soil, the ground insert 18 can be rotatably installed on the base 6, then the guardrail 3 is inserted at the edge of the foundation pit, so that the guardrail 3 can be prevented from loosening, if the foundation pit is hard road, the base 6 can be directly placed on the ground, the movable plate 15 at the back of the fixed plate 1 is opened after the guardrail 3 is placed, the movable plate 15 rotates around the rotary joint with the rotating shaft 9 as the center of a circle after being stressed, the fixed plate 1 is installed on the pillars 5 at two sides of the guardrail 3 after being opened, the movable plate 15 is rotatably closed after being installed, the fixed plate 1 and the movable plate 15 are closed together, then the two plates are fixed on the pillars 5 by using the fixing screws 7, and then the other fixed plate 1 and the other movable plate 15 are firmly fixed on the pillars 5 of the guardrail 3 at the adjacent side according to the same manner, if two guardrails 3 are far away from each other, the limiting screw 10 can be rotated to be opened, the extension plate 12 is extended to one side in a sliding mode to increase the length, the limiting screw 10 is fixed by a knob again after the proper length is adjusted, and therefore a plurality of guardrails 3 can be connected together to form a whole.
Compared with the related technology, the deep foundation pit protection system provided by the utility model has the following beneficial effects: the bottom of the guardrail 3 is provided with a base 6 which can adapt to different environments, the base 6 can be directly placed or installed with a ground insert 18 through the soft and hard selection of the soil around the foundation pit, the guardrail 3 can be unstable and can be easily inclined to fall if the softer soil is directly placed, the ground insert 18 can increase the stability of the whole guardrail 3 on the soft soil, a fixing plate 1 which can control the length distance is also arranged between the guardrail 3 and the guardrail 3, the fixing plate 1 can be clamped on the pillars 5 at the two sides of the guardrail 3 through an opening and closing movable plate 15, a user can select the using quantity according to the actual situation, the stability of the whole guardrail 3 can be enhanced after the guardrail and the guardrail 3 are fixed together through the fixing plate 1, the condition that the guardrail 3 is inclined to fall to form a gap to cause insufficient foundation pit protection and influence the safety of working personnel due to windy or some non-artificial conditions is prevented, the guardrail 3 is further provided with a reflecting plate 4, the reflector 4 can make the guardrail 3 more obvious at night to prevent people with low dark visibility from hitting the guardrail 3, because most of the existing foundation pits are deep, due protective measures are lacked at the periphery or simple and crude protective measures are simple and crude, dangers such as missing feet and falling can be caused, the dangers are caused to human bodies, the simple guardrail 3 is often overturned due to the conditions of high wind, unstable placement and the like when in use, and the utility model can well solve the problems that the foundation pit protective measures are crude, and the guardrail 3 is poor in stability and easy to overturn.
The spring 14 mentioned here has a spring constant that meets the technical requirements of the solution according to the utility model.
The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the utility model, and such modifications and equivalents should be considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a deep basal pit protection system, includes guardrail (3), its characterized in that: one side of guardrail (3) is provided with fixed plate (1), one side of fixed plate (1) is provided with pivot (9), the back of pivot (9) is rotated and is connected with fly leaf (15), the equal fixedly connected with connecting plate (2) in one side of fixed plate (1) and fly leaf (15), two fixed screw (7) have all been run through in the front of connecting plate (2).
2. The deep foundation pit protection system according to claim 1, wherein: one side fixedly connected with roating seat (8) of fixed plate (1), one side of roating seat (8) is rotated and is connected with rotatory piece (11), one side fixedly connected with casing (13) of rotatory piece (11).
3. A deep foundation pit protection system according to claim 2, wherein: a limiting screw (10) penetrates through one side of the top of the shell (13), and a spring (14) is fixedly connected to one side of the inner wall of the shell (13).
4. A deep foundation pit protection system according to claim 3, wherein: one side of the spring (14) is fixedly connected with an extension plate (12), and one side of the extension plate (12) is fixedly connected with the other rotating block (11).
5. The deep foundation pit protection system according to claim 1, wherein: the equal fixedly connected with pillar (5) in both sides of guardrail (3), guardrail (3) positive bottom is provided with reflector panel (4), the equal fixedly connected with base (6) in bottom of two pillars (5).
6. A deep foundation pit protection system according to claim 5, wherein: the equal threaded connection in both sides of base (6) bottom has screw thread post (16), two the equal fixedly connected with connecting rod (17) in bottom of screw thread post (16), two insert (18) with the equal fixedly connected with in bottom of connecting rod (17).
Priority Applications (1)
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CN202121793125.6U CN215443446U (en) | 2021-08-03 | 2021-08-03 | Deep foundation pit protection system |
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CN202121793125.6U CN215443446U (en) | 2021-08-03 | 2021-08-03 | Deep foundation pit protection system |
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CN215443446U true CN215443446U (en) | 2022-01-07 |
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CN202121793125.6U Expired - Fee Related CN215443446U (en) | 2021-08-03 | 2021-08-03 | Deep foundation pit protection system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320008A (en) * | 2022-02-11 | 2022-04-12 | 中国建筑第八工程局有限公司 | Novel enclosure structure |
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2021
- 2021-08-03 CN CN202121793125.6U patent/CN215443446U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320008A (en) * | 2022-02-11 | 2022-04-12 | 中国建筑第八工程局有限公司 | Novel enclosure structure |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |