CN219012200U

CN219012200U - Building engineering foundation ditch safety device

Info

Publication number: CN219012200U
Application number: CN202320016696.1U
Authority: CN
Inventors: 宋永光
Original assignee: Shandong Hengji Construction Project Management Co ltd Qingdao Branch
Current assignee: Shandong Hengji Construction Project Management Co ltd Qingdao Branch
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-12
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of foundation pit protection and discloses a building engineering foundation pit safety protection device, which comprises a main plate body, wherein a cavity is formed in the main plate body, extension plates are arranged on two sides of the main plate body in a penetrating manner, supporting legs are arranged below the extension plates, insertion grooves matched with the supporting legs are formed in the extension plates, a first cavity is formed in the extension plates, a side plate is fixed on the inner wall of the first cavity, a first spring is fixed on one side of the side plate, a first limiting block is fixed on one side of the first spring, and a fixing groove matched with the first limiting block is formed above the surfaces of the supporting legs; the utility model can save more space during transportation, and the protection device can flexibly adjust the length of the protection device, thereby solving the problems that the length of the protection device is inconvenient to change according to the length of the foundation pit and the protection device is inconvenient to carry and transport when the existing foundation pit protection device is used.

Description

Building engineering foundation ditch safety device

Technical Field

The utility model relates to the technical field of foundation pit protection, in particular to a safety protection device for a foundation pit of a building engineering.

Background

The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, waterproof and drainage work is performed, and as the engineering period is longer and the foundation pit or foundation trench has a certain depth, personnel usually build guard rails on the side slope of the foundation pit.

When the traditional foundation pit safety protection device for the building engineering is used, the length of the foundation pit is different, and the length of the protection device is relatively short and can not be adjusted according to the use requirement, so that the applicability of the protection effect of the protection device on the foundation pit is low, the existing protection device is inconvenient and flexible to cope with the foundation pits with different lengths, and most of the existing protection device is integrally formed, so that the whole volume of the protection device is large, the disassembly or the installation is inconvenient, and the carrying requirement can not be met.

Disclosure of Invention

The utility model aims to provide a building engineering foundation pit safety protection device which can save more space during transportation, can flexibly adjust the length of the safety protection device, and solves the problems that the length of the protection device is inconvenient to change according to the length of a foundation pit and the protection device is inconvenient to carry and transport when the conventional foundation pit protection device is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building engineering foundation ditch safety device, includes the mainboard body, the cavity has been seted up to the inside of the mainboard body, the both sides of the mainboard body are all run through and are provided with the extension board, the below of extension board is provided with the landing leg, the inside of extension board has been seted up the insertion groove that the cooperation landing leg used, first cavity has been seted up to the inside of extension board, the inner wall of first cavity is fixed with the curb plate, one side of curb plate is fixed with first spring, one side of first spring is fixed with first stopper, the fixed slot that the cooperation first stopper used has been seted up to the top on landing leg surface, the inboard of first spring is provided with the extension rod that is fixed mutually with first stopper, the one end of extension rod runs through to the outside of curb plate.

Preferably, two knobs are arranged on one side of the main board body, threaded through grooves matched with the knobs are formed in the surfaces of the main board body and the extension board, and the number of the threaded through grooves in the surface of the extension board is multiple.

Preferably, the second cavity has all been seted up to the both sides of the internal top of mainboard, the inside of second cavity is provided with the second spring that is fixed mutually with the internal wall of mainboard, the one end of second spring is fixed with the second stopper, a plurality of second spacing grooves that cooperate the second stopper to use have been seted up to the surface of extension board.

Preferably, the upper and lower both sides of the internal portion of mainboard have all seted up first spacing groove, the upper and lower both sides of extension board one side all are fixed with the connecting block.

Preferably, a pull ring is fixed on one side of the extension rod, and the knob is arranged on the lower side of the main board body.

Preferably, the downside surface of second stopper is semi-circular shape design, the both sides surface of second spacing groove is angle tilting structural design, the inboard of second spring is provided with the telescopic link that is fixed mutually with the mainboard inner wall, the opposite side and the second stopper fixed connection of telescopic link.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the protection device can be detached and installed through the arrangement of the structures such as the extension plate, the supporting leg and the first limiting block, so that the protection device can save more space during transportation, and the protection device can flexibly adjust the length of the protection device through the arrangement of the structures such as the main plate body, the extension plate and the cavity, so that the protection device can be suitable for foundation pits with different lengths, and the problems that the length of the protection device is inconvenient to change according to the length of the foundation pit and the protection device is inconvenient to carry and transport when the conventional foundation pit protection device is used are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional perspective structure of the present utility model;

FIG. 3 is a schematic view of a partial cutaway perspective structure of the present utility model;

fig. 4 is a schematic view of a partial cross-sectional perspective structure of the present utility model.

In the figure: 1. a main board body; 2. an extension plate; 3. a support leg; 4. a chamber; 5. a first cavity; 6. a side plate; 7. a first limiting block; 8. a first spring; 9. an extension rod; 10. a pull ring; 11. a first limit groove; 12. a connecting block; 13. a knob; 14. a second cavity; 15. a second spring; 16. a second limiting block; 17. the second limit groove; 18. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a building engineering foundation pit safety protection device comprises a main plate body 1, a cavity 4 is formed in the main plate body 1, extension plates 2 are arranged on two sides of the main plate body 1 in a penetrating mode, supporting legs 3 are arranged below the extension plates 2, insertion grooves matched with the supporting legs 3 in use are formed in the extension plates 2, first cavities 5 are formed in the extension plates 2, side plates 6 are fixed to inner walls of the first cavities 5, first springs 8 are fixed to one sides of the side plates 6, first limiting blocks 7 are fixed to one sides of the first springs 8, fixing grooves matched with the first limiting blocks 7 in use are formed in the upper portion of the surface of the supporting legs 3, extension rods 9 are arranged on the inner sides of the first springs 8 in a penetrating mode, one ends of the extension rods 9 penetrate to the outer sides of the side plates 6, and the like.

One side of the main board body 1 is provided with two knobs 13, the surfaces of the main board body 1 and the extension board 2 are provided with threaded through grooves matched with the knobs 13, the number of the threaded through grooves on the surface of the extension board 2 is multiple, in the embodiment, after the knobs 13 are twisted into the extension board 2 through the main board body 1, the extension board 2 can obtain a limiting effect through the arrangement of the knobs 13.

The second cavity 14 has all been seted up to the both sides of the inside top of mainboard body 1, the inside of second cavity 14 is provided with the second spring 15 that is fixed mutually with the mainboard body 1 inner wall, the one end of second spring 15 is fixed with second stopper 16, the second spacing groove 17 that a plurality of cooperations second stopper 16 used has been seted up on the surface of extension board 2, in this embodiment, through the setting of second cavity 14, second spring 15 and second stopper 16, second stopper 16 can receive the elasticity influence of second spring 15, make second stopper 16 can enter into the inboard of second cavity 14 and contact with the surface of extension board 2, and then make extension board 2 can obtain better spacing effect.

The upper and lower both sides of the inside of the main board body 1 are all provided with first spacing groove 11, and the upper and lower both sides of extension board 2 one side are all fixed with connecting block 12, in this embodiment, through the setting of first spacing groove 11 and connecting block 12, have avoided extension board 2 to break away from the inside of main board body 1.

One side of extension rod 9 is fixed with pull ring 10, and knob 13 sets up in the downside of mainboard body 1, in this embodiment, through the setting of pull ring 10, the operating personnel of being convenient for controls first stopper 7, through the setting to knob 13 for the rainwater influence condition that knob 13 received can reduce.

The downside surface of second stopper 16 is semi-circular shape design, the both sides surface of second spacing groove 17 is angle slope structural design, the inboard of second spring 15 is provided with the telescopic link 18 that is fixed with mainboard body 1 inner wall, telescopic link 18's opposite side and second stopper 16 fixed connection, in this embodiment, through the setting of second spacing groove 17 and second stopper 16, when second stopper 16 contacts with the inclined plane on second spacing groove 17 surface, second stopper 16 can make second spring 15 compression deformation easier through the inclined plane on second spacing groove 17 surface and self shape, through setting up telescopic link 18, make second spring 15 be difficult for appearing self bending phenomenon when compressing, make second spring 15 have better stability when compressing.

In this example, the first spring 8 and the second spring 15 are both compression springs.

Working principle: when the protection device is required to be transported, the pull ring 10 is pulled firstly to enable the first spring 8 to start to compress, the first limiting block 7 is taken out of the fixing groove in the supporting leg 3, then the supporting leg 3 can be taken out of the inserting groove in the extending plate 2, then the knob 13 is twisted out of the threaded through grooves in the main plate body 1 and the extending plate 2, the extending plates 2 on two sides are pushed into the main plate body 1, then the extending plate 2 is limited through the knob 13 again, at the moment, the occupied space of the protection device can be reduced, further the device can be more convenient in transportation, when the whole length of the device is required to be adjusted, the knob 13 is taken out of the threaded through grooves in the main plate body 1 and the extending plate 2, then the extending plate 2 on two sides are pulled outwards, at the moment, the second spring 15 is also compressed, the second limiting block 16 enters into the threaded through grooves in the lower parts of the main plate body 1 and the extending plate 2 after the required positions are adjusted, and the whole length of the protection device can be adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering foundation ditch safety device, includes the mainboard body (1), its characterized in that: the inside of mainboard body (1) has been seted up cavity (4), the both sides of mainboard body (1) all run through and are provided with extension board (2), the below of extension board (2) is provided with landing leg (3), the inside of extension board (2) has been seted up the insertion groove that cooperation landing leg (3) used, first cavity (5) have been seted up to the inside of extension board (2), the inner wall of first cavity (5) is fixed with curb plate (6), one side of curb plate (6) is fixed with first spring (8), one side of first spring (8) is fixed with first stopper (7), the fixed slot that cooperation first stopper (7) used has been seted up to the top on landing leg (3) surface, the inboard of first spring (8) is provided with extension rod (9) that are fixed with first stopper (7), the one end of extension rod (9) runs through to the outside of curb plate (6).

2. The construction foundation pit safety protection device of claim 1, wherein: two knobs (13) are arranged on one side of the main board body (1), threaded through grooves matched with the knobs (13) are formed in the surfaces of the main board body (1) and the extension board (2), and the number of the threaded through grooves in the surface of the extension board (2) is multiple.

3. The construction foundation pit safety protection device of claim 1, wherein: the two sides of the upper part inside the main board body (1) are provided with second cavities (14), the inside of the second cavities (14) is provided with second springs (15) fixed with the inner wall of the main board body (1), one ends of the second springs (15) are fixed with second limiting blocks (16), and the surface of the extension board (2) is provided with a plurality of second limiting grooves (17) matched with the second limiting blocks (16).

4. The construction foundation pit safety protection device of claim 1, wherein: first limiting grooves (11) are formed in the upper side and the lower side of the inside of the main board body (1), and connecting blocks (12) are fixed on the upper side and the lower side of one side of the extension board (2).

5. The construction foundation pit safety protection device of claim 2, wherein: one side of the extension rod (9) is fixed with a pull ring (10), and the knob (13) is arranged at the lower side of the main board body (1).

6. A construction foundation pit safety device according to claim 3, wherein: the lower side surface of second stopper (16) is semi-circular shape design, the both sides surface of second spacing groove (17) is angle slope structural design, the inboard of second spring (15) is provided with telescopic link (18) fixed mutually with mainboard body (1) inner wall, the opposite side and the second stopper (16) fixed connection of telescopic link (18).