CN219605024U - Building road foundation pit safety device - Google Patents
Building road foundation pit safety device Download PDFInfo
- Publication number
- CN219605024U CN219605024U CN202320372656.0U CN202320372656U CN219605024U CN 219605024 U CN219605024 U CN 219605024U CN 202320372656 U CN202320372656 U CN 202320372656U CN 219605024 U CN219605024 U CN 219605024U
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- fence
- foundation pit
- bolt
- frame
- road foundation
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Abstract
The utility model relates to the technical field of road construction, in particular to a safety protection device for a building road foundation pit, which has a stable closing protection function, is convenient to unlock and open for entering, and reduces use limitation; including the frame, still include: the fence body structure provides basic openable protection and comprises road foundation pit fence posts, the inner sides of the two groups of road foundation pit fence posts are respectively connected with the left end and the right end of the outer frame, the bottom ends of the two groups of outer frames are respectively connected with a group of road foundation pit fixing pieces, the left side of the inner part of the outer frame is connected with a fence door hinge, and the other end of the fence door hinge is connected with a fence door; the locking structure is characterized in that the output end of the locking ring is connected with a pin sheet, and the right middle side of the rear end inside the outer frame is connected with a pin frame; the bolt structure is used for closing and reinforcing the fence body structure, the bolt seat is connected to the right side of the top end of the fence door, the bolt seat is connected with a bolt in a sliding mode, the left end of the bolt is connected with a bolt handle piece, and the right side of the top end of the outer frame is connected with a bolt frame.
Description
Technical Field
The utility model relates to the technical field of road construction, in particular to a safety protection device for a building road foundation pit.
Background
In road construction, a foundation pit is a pit excavated at a base design position according to the elevation of a base and the plane size of the base. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed. The method of releasing the slope can be used by the person with non-deep excavation to stabilize the soil slope, and the gradient of the soil slope is determined according to relevant construction regulations. The method can be used for protecting the wall of a foundation pit by a foundation pit wall supporting method and a concrete spraying wall protecting method, and even a large foundation pit adopts methods of underground continuous walls, column type bored piles and the like to be interlocked so as to protect the collapse of an outer soil layer; the underground water level can be reduced by using a well point method without influencing the nearby buildings, and slope-releasing open cut is adopted; natural cold air freezing method can be adopted for excavation in cold areas, etc.
For guaranteeing personal and equipment safety, set up corresponding protection rail in the foundation ditch outside generally, current rail contains rail body, enclosing pole and stationary blade, but is limited to rail body fixed, and the staff still needs to set up solitary opening business turn over, has certain protection limitation.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the safety protection device for the building road foundation pit, which has a stable closing protection function, is convenient to unlock and open for entering, and reduces the use limitation.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building road foundation ditch safety device, includes the frame, still includes:
the fence body structure provides basic openable protection and comprises road foundation pit fence posts, the inner sides of the two groups of road foundation pit fence posts are respectively connected with the left end and the right end of the outer frame, the bottom ends of the two groups of outer frames are respectively connected with a group of road foundation pit fixing pieces, the left side of the inner part of the outer frame is connected with a fence door hinge, and the other end of the fence door hinge is connected with a fence door;
the locking structure is used for closing and locking the fence body structure and comprises a locking ring which is rotatably connected to the right middle side of the front end of the fence door, the output end of the locking ring is connected with a pin sheet, and the right middle side of the rear end of the outer frame is connected with a pin frame;
the bolt structure is used for closing and reinforcing the fence body structure and comprises a bolt seat, the bolt seat is connected to the right side of the top end of the fence door, a bolt is connected in the bolt seat in a sliding manner, the left end of the bolt is connected with a bolt handle piece, and the right side of the top end of the outer frame is connected with a bolt frame;
the protection structure is used for shielding and protecting the locking structure from outside;
the warning structure plays a corresponding warning role after being installed; the road foundation pit stationary blade is fixed in road foundation pit outward flange side, be in the close state of frame when the fence door, the round pin piece acts on the pin frame and locks to the bolt is pegged graft in the bolt frame and is consolidated, forms a stable whole through road foundation pit fence pillar, frame and fence door and protects, and is warned by warning structure, twists the catch with the key, makes the round pin piece rotate the round pin in the pin frame outside and opens, holds the bolt again and makes the bolt slide outwards in the bolt seat, can take out in the bolt frame, opens the fence door under the restraint of fence door hinge, and the people can pass through the frame inboard.
Preferably, the protection structure comprises a protection shell, the protection shell is connected to the outer side of the lock ring at the front end of the fence door, the upper side of the front end of the protection shell is connected with a shell plate hinge, the other end of the shell plate hinge is connected with a shell plate, the rear side of the outer end of the shell plate is connected with a connecting sheet, a spring is connected between the connecting sheet and the fence door, the spring acts on the connecting sheet, the shell plate can be sealed at the outer side of the protection shell, the lock ring is shielded and protected, the shell plate is opened by overcoming the spring under the connection of the connecting sheet, and the locking ring can be screwed.
Preferably, the warning structure comprises a socket, the socket is connected at the top end of the rail column of the left road foundation pit, a penetrating ring is arranged on the socket in a communicating manner, a warning board rod is inserted in the socket, fixing bolts are movably arranged in the penetrating ring and the warning board rod, the top end of the warning board rod is connected with a warning board, the warning board rod is inserted in the socket, the fixing bolts penetrate through the inner sides of the penetrating ring and the warning board rod to fix the warning board rod, the fixing bolts are screwed out in the penetrating ring through warning board warning, and the warning board rod can be pulled out to be convenient to detach.
Preferably, the front end of the pin frame is connected with a contact pad, and the contact pad can buffer contact when the fence door is closed, so that collision scratch is avoided, and reliability is improved.
Preferably, the middle part of the top end of the fence door is connected with a handle, and the handle is held to facilitate the opening and closing operation of the fence door, so that the convenience is improved.
Preferably, the road foundation pit fence post, the road foundation pit fixing piece, the outer frame and the fence door are made of hard steel alloy materials, antirust paint is coated on the surfaces of the road foundation pit fence post, the road foundation pit fixing piece, the outer frame and the fence door, the rigidity of the road foundation pit fence post, the road foundation pit fixing piece, the outer frame and the fence door is improved, deformation, fracture and damage are not easy to occur, and the road foundation pit fence post, the road foundation pit fixing piece, the outer frame and the fence door have good oxidation and corrosion resistance and improve reliability.
Advantageous effects
Compared with the prior art, the utility model provides a safety protection device for a building road foundation pit, which has the following beneficial effects:
the road foundation pit stationary blade is fixed in road foundation pit outward flange side, be in the close state of frame when the fence door, the round pin piece acts on the pin frame locking, and the bolt is pegged graft in the bolt frame and is consolidated, form a stable whole through road foundation pit fence pillar, frame and fence door and protect, and by warning structure warning, twist the catch with the key, make the round pin piece rotate the round pin in the pin frame outside and open, the bolt is held again and is held the piece and make the bolt slide outwards in the bolt seat, can take out in the bolt frame, open the fence door under the restraint of fence door hinge, the people can pass through the frame inboard, have stable close and close safeguard function, and convenient unblock is opened and is got into, the use limitation is reduced.
Drawings
FIG. 1 is an axial view of a schematic structural diagram of the present utility model;
FIG. 2 is a front view of FIG. 1 of the present utility model;
FIG. 3 is a top view of FIG. 1 of the present utility model;
fig. 4 is a left side view of fig. 1 in accordance with the present utility model.
The reference numerals in the drawings: 1. road foundation pit fence posts; 2. a road foundation pit fixing piece; 3. an outer frame; 4. door hinges; 5. a fence gate; 6. a locking ring; 7. a pin piece; 8. a pin frame; 9. a latch seat; 10. a bolt frame; 11. a plug pin; 12. a latch handle piece; 13. a protective shell; 14. a shell hinge; 15. a shell plate; 16. a connecting sheet; 17. a spring; 18. a socket; 19. threading a ring; 20. a fixing bolt; 21. a warning board rod; 22. a warning board; 23. a contact pad; 24. a handle.
Detailed Description
Examples
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a building road foundation pit safety protection device comprises an outer frame 3 and further comprises road foundation pit fence posts 1, wherein the inner sides of the two groups of road foundation pit fence posts 1 are respectively connected with the left end and the right end of the outer frame 3, the bottom ends of the two groups of outer frames 3 are respectively connected with a group of road foundation pit fixing pieces 2, the left side of the inner part of the outer frame 3 is connected with a fence door hinge 4, the other end of the fence door hinge 4 is connected with a fence door 5, the road foundation pit fixing pieces 2 are fixed on the outer edge side of the road foundation pit, when the fence door 5 is in a closed state in the outer frame 3 for protection, the fence door 5 can be opened under the constraint of the fence door hinge 4, the road foundation pit fence posts 1, the road foundation pit fixing pieces 2, the outer frame 3 and the fence door 5 are all made of hard steel alloy materials, rust-proof paint is coated on the surfaces, the body rigidity of the road foundation pit fence posts 1, the road foundation pit fixing pieces 2, the outer frame 3 and the fence door 5 is not easy to deform and break, and damage, and have good oxidation corrosion resistance, the reliability is improved, the middle part of the top of the fence door 5 is connected with a handle 24, and the handle 24 is convenient to open and close the fence door 5;
referring to fig. 1-4, the door lock comprises a lock ring 6, wherein the lock ring 6 is rotatably connected to the right middle side of the front end of a fence door 5, the output end of the lock ring 6 is connected with a pin sheet 7, the right middle side of the rear end inside an outer frame 3 is connected with a pin frame 8, the pin sheet 7 can be rotated by screwing the lock ring 6 with a key, the outer side of the pin frame 8 is movably locked and unlocked, the front end of the pin frame 8 is connected with a contact pad 23, and the fence door 5 can be contacted and buffered when being closed through the contact pad 23, so that collision and scratch are avoided, and the reliability is improved;
referring to fig. 1-4, the door comprises a latch seat 9, wherein the latch seat 9 is connected to the right side of the top end of the fence door 5, a latch 11 is slidably connected to the latch seat 9, a latch handle piece 12 is connected to the left end of the latch 11, a latch frame 10 is connected to the right side of the top end of the outer frame 3, the latch 11 can slide in the latch seat 9 by holding the latch handle piece 12, and the latch seat 9 is inserted into the latch frame 10 for fixing;
referring to fig. 1-4, the door lock comprises a protecting shell 13, wherein the protecting shell 13 is connected to the outer side of a locking ring 6 at the front end of a fence door 5, a shell hinge 14 is connected to the upper side of the front end of the protecting shell 13, a shell 15 is connected to the other end of the shell hinge 14, a connecting piece 16 is connected to the rear side of the outer end of the shell 15, a spring 17 is connected between the connecting piece 16 and the fence door 5, the spring 17 acts on the connecting piece 16, the shell 15 can be sealed at the outer side of the protecting shell 13 to shield the outer side of the locking ring 6, the shell 15 is opened against the spring 17 under the connection of the connecting piece 16, and the locking ring 6 can be screwed;
referring to fig. 1-4, the road foundation pit fence post comprises a socket 18, wherein the socket 18 is connected to the top end of the left road foundation pit fence post 1, a through ring 19 is communicated with the socket 18, a warning board rod 21 is inserted into the socket 18, fixing bolts 20 are movably arranged in the through ring 19 and the warning board rod 21, a warning board 22 is connected to the top end of the warning board rod 21, the warning board rod 21 is inserted into the socket 18, the fixing bolts 20 penetrate through the inner sides of the through ring 19 and the warning board rod 21 to fix the warning board rod 21, the warning board 22 is used for warning, and the fixing bolts 20 are screwed out in the through ring 19, so that the warning board rod 21 can be pulled out, and the road foundation pit fence post is convenient to detach.
In summary, when the safety protection device for the building road foundation pit is used, the road foundation pit fixing piece 2 is fixed on the outer edge side of the road foundation pit, when the fence door 5 is in the closed state in the outer frame 3, the pin sheet 7 acts on the pin frame 8 to be locked, the plug 11 is plugged in the plug frame 10 to be reinforced, a stable whole is formed by the fence post 1 of the road foundation pit, the outer frame 3 and the fence door 5 to be protected, the warning board rod 21 is plugged in the socket 18, the fixing bolt 20 penetrates through the inner side of the through ring 19 and the warning board rod 21 to fix the warning board rod 21, the warning board 22 is used for warning, the fixing bolt 20 is screwed out in the through ring 19, the warning board rod 21 can be pulled out, the spring 17 acts on the connecting piece 16 to enable the shell 15 to be closed outside the protecting shell 13, the lock ring 6 is shielded and protected from external, the shell plate 15 is opened against the spring 17 under the connection of the connecting sheet 16, the lock ring 6 can be screwed by a key, the lock ring 6 is screwed by a key, the pin sheet 7 rotates to open the pin outside the pin frame 8, the pin 11 slides outwards in the pin seat 9 by holding the pin handle 12, the door 5 can be pulled out in the pin frame 10 by holding the handle 24 to be opened under the restraint of the door hinge 4, a person can pass through the inner side of the outer frame 3, in addition, the door 5 can be contacted and buffered when being closed by the contact pad 23, the collision and scratch are avoided, the reliability is improved, the road foundation pit fence post 1, the road foundation pit fixing sheet 2, the outer frame 3 and the door 5 have stronger body rigidity, are not easy to deform, break and damage, and have good oxidation corrosion resistance.
Claims (6)
1. The utility model provides a building road foundation ditch safety device, includes frame (3), its characterized in that still includes:
the fence body structure provides basic openable protection, the fence body structure comprises road foundation pit fence posts (1), the inner sides of the two groups of road foundation pit fence posts (1) are respectively connected with the left end and the right end of an outer frame (3), the bottom ends of the two groups of outer frames (3) are respectively connected with a group of road foundation pit fixing pieces (2), the left side inside the outer frame (3) is connected with a fence door hinge (4), and the other end of the fence door hinge (4) is connected with a fence door (5);
the locking structure is used for closing and locking the fence body structure and comprises a locking ring (6), the locking ring (6) is rotationally connected to the right middle side of the front end of the fence door (5), the output end of the locking ring (6) is connected with a pin piece (7), and the right middle side of the rear end inside the outer frame (3) is connected with a pin frame (8);
the fence comprises a fence body structure and a bolt structure, wherein the bolt structure is used for closing and reinforcing the fence body structure and comprises a bolt seat (9), the bolt seat (9) is connected to the right side of the top end of the fence door (5), a bolt (11) is connected in a sliding manner in the bolt seat (9), the left end of the bolt (11) is connected with a bolt handle piece (12), and the right side of the top end of the outer frame (3) is connected with a bolt frame (10);
the protection structure is used for shielding and protecting the locking structure from outside;
warning structure, warning structure plays corresponding warning effect after the installation.
2. The construction roadway foundation pit safety guard of claim 1, wherein: the protection structure comprises a protection shell (13), the protection shell (13) is connected to the outer side of a lock ring (6) at the front end of a fence door (5), a shell plate hinge (14) is connected to the upper side of the front end of the protection shell (13), a shell plate (15) is connected to the other end of the shell plate hinge (14), a connecting sheet (16) is connected to the rear side of the outer end of the shell plate (15), and a spring (17) is connected between the connecting sheet (16) and the fence door (5).
3. The construction roadway foundation pit safety guard of claim 1, wherein: the warning structure comprises a socket (18), the socket (18) is connected to the top end of a left road bed pit fence post (1), a through ring (19) is communicated with the socket (18), a warning board rod (21) is inserted into the socket (18), fixing bolts (20) are movably arranged in the through ring (19) and the warning board rod (21), and a warning board (22) is connected to the top end of the warning board rod (21).
4. The construction roadway foundation pit safety guard of claim 1, wherein: the front end of the pin frame (8) is connected with a contact pad (23).
5. The construction roadway foundation pit safety guard of claim 1, wherein: the middle part of the top end of the fence door (5) is connected with a handle (24).
6. The construction roadway foundation pit safety guard of claim 1, wherein: the road foundation pit fence post (1), the road foundation pit fixing piece (2), the outer frame (3) and the fence door (5) are all made of hard steel alloy materials, and rust-proof paint is coated on the surfaces of the hard steel alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372656.0U CN219605024U (en) | 2023-02-27 | 2023-02-27 | Building road foundation pit safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320372656.0U CN219605024U (en) | 2023-02-27 | 2023-02-27 | Building road foundation pit safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605024U true CN219605024U (en) | 2023-08-29 |
Family
ID=87747038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320372656.0U Active CN219605024U (en) | 2023-02-27 | 2023-02-27 | Building road foundation pit safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605024U (en) |
-
2023
- 2023-02-27 CN CN202320372656.0U patent/CN219605024U/en active Active
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| GR01 | Patent grant | ||
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