CN219993207U

CN219993207U - Foundation pit safety protection fence

Info

Publication number: CN219993207U
Application number: CN202321009067.2U
Authority: CN
Inventors: 李伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-10
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a foundation pit safety protection fence, which comprises a fence component, wherein the fence component comprises a frame and a door plate, one side of the frame is provided with a limit component, the limit component comprises a top plate and a bottom plate, one side of the bottom plate is provided with a fixing component, the fixing component comprises a supporting rod and a screw hole, the other side of the frame is provided with a connecting component, the connecting component comprises a guide pillar and a guide rod, the guide rod is provided with a locking component, the foundation pit safety protection fence can enclose a plurality of frames into a closed annular structure, the frames are mutually fixed, the condition of toppling or moving is avoided, the fixing firmness of the protection fence is ensured, the ground opening and anchoring operation is reduced, the construction efficiency is improved, the door plate is rotated through a hinge, after personnel come in and go out, the door plate is fixed through a lock catch, the fence does not need to be moved, and the personnel can come in and go out at different positions, so that the foundation pit safety protection fence is convenient to use.

Description

Foundation pit safety protection fence

Technical Field

The utility model relates to the technical field of foundation pit safety protection, in particular to a foundation pit safety protection fence.

Background

When the construction work of the building foundation pit is carried out, in order to ensure the construction safety inside and outside the foundation pit, the protection is needed through the foundation pit safety protection fence, the utility model patent with the patent application number of CN202022623636.5 discloses a foundation pit protection fence grating, through the design of a fixed seat and a connecting hook, a first connecting ring and a second connecting ring can be respectively connected with the fixed seat and the connecting hook, so that a grating net can be fixed in a protection frame, a handle is manually stirred, a positioning rod can be driven to rotate on the protection frame to adjust the distance, the grating net is tightened, the first connecting ring and the fixed seat are not easy to fall off, meanwhile, the grating net and the protection net can be separated, the grating net is convenient to carry by staff, when the grating net is damaged, the grating net is only needed to be replaced, the later maintenance cost is saved, the design that can refracting light through the reflection of light piece that warning roller and windward plate are last to bond when using foundation ditch protection rail grid process, windward plate is under the effect of wind force, drive warning roller and rotate always, thereby can carry out reflection of light refraction to a plurality of angles, make the staff of peripheral different positions all shake by reflection of light refraction, thereby notice the rail guard, the warning effect of this protection rail grid has been improved, according to its disclosed technical scheme, current foundation ditch safety protection rail equipment is when using, on the one hand, can not ensure the fixed firmness of guardrail effectively, the collision or the wind of article produce are emptyd easily, on the other hand, often need reserve mouthful come in and go out on the rail, and the rail grid that all need to reserve mouthful in every time come in and go out moves, the business turn over work of inconvenient personnel.

Therefore, how to design a foundation pit safety protection fence becomes a current problem to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a foundation pit safety protection fence, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation ditch safety protection rail, includes the rail subassembly, the rail subassembly includes frame and door plant, spacing subassembly is installed to one side of frame, spacing subassembly includes roof and bottom plate, fixed subassembly is installed to one side of bottom plate, fixed subassembly includes branch and screw, coupling assembling is installed to the opposite side of frame, coupling assembling includes guide pillar and guide arm, install locking subassembly on the guide arm, locking subassembly includes bayonet lock and spring two, locking subassembly is installed to the bottom of frame, locking subassembly includes inserted bar and spring three.

Further, the door plate is provided with a movable assembly, the movable assembly comprises a hinge and a lock catch, one side of the door plate is arranged on the inner side of the frame through the hinge, and the other side of the door plate is fixed on the inner side of the frame through the lock catch.

Further, the top plate and the bottom plate are welded at the top and the bottom of one side of the frame respectively, guide grooves are formed in the top of the other side of the frame and the inner side of the top plate, the bottom ends of the guide columns are installed on the inner side of the guide grooves through first springs, and the top ends of the guide columns extend to the top of the frame.

Further, the support rod is welded on one side of the bottom plate, the screw hole is formed in the inner side of the support rod, the clamping groove is formed in the inner side of the bottom plate, and the guide rod is welded on the bottom of the other side of the frame.

Further, an inner groove is formed in the inner side of the guide rod, one end of the clamping pin is arranged on the inner side of the inner groove through a second spring, the other end of the clamping pin penetrates through the inner groove and extends to the outer side of the guide rod, an opening is formed in the bottom plate, and the clamping groove is communicated with the outer side of the bottom plate through the opening.

Further, a bayonet is formed in the bottom plate, a slot is formed in the bottom of the other side of the frame, and the top end of the inserted link is mounted on the inner side of the slot through a third spring.

Further, the bottom of inserted bar passes the slot and extends to the bottom of frame, the bayonet socket is circular evenly distributed on the bottom plate with the center department of draw-in groove, bayonet socket and draw-in groove's interval equals the interval of inserted bar and guide arm.

Further, the clamping groove is positioned right below the guide groove on the top plate, the guide rod is positioned right below the guide post, and the diameters of the guide rod and the guide post are respectively equal to the inner diameters of the guide groove and the clamping groove.

The beneficial effects are that: 1. when the foundation pit safety protection fence is fixedly connected, the guide post is pushed to the inner side of the frame completely, the guide rod is inserted into the inner side of the clamping groove, the clamping pin in the guide rod is pushed to the inner side of the guide rod by the top of the clamping groove, after the clamping pin moves to the inner side of the clamping groove, the clamping pin is pushed outwards by the spring II and is clamped on the inner wall of the middle part of the clamping groove, the guide rod is prevented from being separated from the clamping groove, the guide post moves to the bottom of the guide groove on the top plate, the spring I pushes the guide post upwards to the inner side of the top plate, the connection work of the two frames can be completed, the included angle of the two frames is adjusted according to the size of the foundation pit, the inserted rod is pushed to the inner side of the bayonet through the spring III, the two frames are guaranteed to be fixed with a certain included angle, a plurality of frames are further enclosed into a closed annular structure, the frames are fixed with each other, the situation of toppling or moving is avoided, the fixing firmness of the protection fence is guaranteed, the ground opening and anchoring work is reduced, and the construction efficiency is improved.

2. This foundation ditch safety protection rail is when using, and personnel can open the hasp on the door plant according to current needs, and the rethread hinge rotates the door plant, and the personnel is got in and out the back, and rethread hasp is fixed the door plant, need not to move the operation to the rail to can follow the position of difference as required and go in and out the traffic, make things convenient for personnel to go in and out the work.

3. This foundation ditch safety protection rail reasonable in design, comparatively high-efficient convenient during the use is applicable to the safety protection of foundation ditch and uses.

Drawings

FIG. 1 is a schematic view of a foundation pit safety fence according to the present utility model;

FIG. 2 is a cross-sectional view of a foundation pit safety fence of the present utility model;

FIG. 3 is a cross-sectional view of the bottom of a foundation pit safety fence of the present utility model;

in the figure: 1. a frame; 2. a door panel; 3. a top plate; 4. a bottom plate; 5. a guide post; 6. a guide rod; 7. a guide groove; 8. a first spring; 9. a clamping groove; 10. a bayonet lock; 11. a second spring; 12. a support rod; 13. a screw hole; 14. a bayonet; 15. a rod; 16. a third spring; 17. a hinge; 18. and (5) locking.

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 to 3, the present utility model provides a technical solution: the utility model provides a foundation ditch safety protection rail, includes the rail subassembly, the rail subassembly includes frame 1 and door plant 2, spacing subassembly is installed to one side of frame 1, spacing subassembly includes roof 3 and bottom plate 4, fixed subassembly is installed to one side of bottom plate 4, fixed subassembly includes branch 12 and screw 13, coupling assembling is installed to the opposite side of frame 1, coupling assembling includes guide pillar 5 and guide arm 6, install locking subassembly on the guide arm 6, locking subassembly includes bayonet lock 10 and spring two 11, locking subassembly is installed to the bottom of frame 1, locking subassembly includes inserted bar 15 and spring three 16, install movable subassembly on the door plant 2, movable subassembly includes hinge 17 and hasp 18, the inboard at frame 1 is installed through hinge 17 to one side of door plant 2, the opposite side of door plant 2 passes through hasp 18 to be fixed in the inboard of frame 1, roof 3 and bottom plate 4 weld respectively at the top and the bottom of one side of frame 1, guide pillar 7 has all been seted up to the inboard of the top of the opposite side of frame 1, the guide pillar 8 passes through the bottom of guide pillar 8 and installs at the guide pillar 7 and need not rotate the door plant 2 to carry out the door plant 2 through the top of going on the need of going into and carrying out the door plant 2 according to the need through the top of going into and carrying out the door plant 2, can carry out the personnel and carry out the operation according to the need to the door plant 2 and carry out the personnel and the entrance and exit.

In this embodiment, the supporting rod 12 is welded on one side of the bottom plate 4, the screw hole 13 is formed on the inner side of the supporting rod 12, the inner side of the bottom plate 4 is provided with the clamping groove 9, the guide rod 6 is welded on the bottom of the other side of the frame 1, the inner side of the guide rod 6 is provided with the inner groove, one end of the clamping pin 10 is installed on the inner side of the inner groove through the second spring 11, the other end of the clamping pin 10 passes through the inner groove and extends to the outer side of the guide rod 6, the bottom plate 4 is provided with an opening, the clamping groove 9 is communicated with the outer side of the bottom plate 4 through the opening, the bottom plate 4 is provided with the clamping opening 14, the bottom of the other side of the frame 1 is provided with the slot, the top end of the inserting rod 15 is installed on the inner side of the slot through the third spring 16, the bottom end of the inserting rod 15 passes through the slot and extends to the bottom of the frame 1, the clamping opening 14 is uniformly distributed on the bottom plate 4 in a round shape with the center of the clamping groove 9, the spacing between the bayonet 14 and the clamping groove 9 is equal to the spacing between the inserting rod 15 and the guide rod 6, the clamping groove 9 is positioned under the guide groove 7 on the top plate 3, the guide rod 6 is positioned under the guide post 5, the diameters of the guide rod 6 and the guide post 5 are respectively equal to the inner diameters of the clamping groove 9 and the guide groove 7, when the connection is fixed, the guide post 5 is pushed to the inner side of the frame 1 completely, then the guide rod 6 is inserted into the inner side of the clamping groove 9, the clamping pin 10 in the guide rod 6 is pushed to the inner side of the guide rod 6 by the top of the clamping groove 9 firstly, then after the clamping pin 10 moves to the inner side of the clamping groove 9, the clamping pin 10 is pushed outwards by the spring II 11 and clamped on the inner wall in the middle of the clamping groove 9, the guide rod 6 is prevented from being separated from the clamping groove 9, the guide post 5 is prevented from moving to the bottom of the guide groove 7 on the top plate 3, the guide post 5 is pushed to the inner side of the top plate 3 upwards by the spring I8, the connection work of the two frames 1 can be completed, according to the size of foundation ditch, will adjust the contained angle of two frames 1 to pass through the spring III 16 with inserted bar 15 and promote the inboard of bayonet socket 14, ensure that two frames 1 are fixed with certain contained angle, and then enclose into confined loop construction with a plurality of frames 1, fix each other between the frame, avoid appearing empting or the situation of removal, ensure the fixed fastness of protection rail, and reduce ground trompil and anchor operation, improve the efficiency of construction.

When the foundation pit safety protection fence is fixedly connected, the guide post 5 is pushed to the inner side of the frame 1 completely, the guide rod 6 is inserted into the inner side of the clamping groove 9, the clamping pin 10 in the guide rod 6 is pushed to the inner side of the guide rod 6 by the top of the clamping groove 9, after the clamping pin 10 moves to the inner side of the clamping groove 9, the clamping pin 10 is pushed outwards by the second spring 11 and clamped on the inner wall of the middle part of the clamping groove 9, the guide rod 6 is prevented from being separated from the clamping groove 9, the guide post 5 is moved to the bottom of the guide groove 7 on the top plate 3, the first spring 8 pushes the guide post 5 to the inner side of the top plate 3 upwards, the connection work of the two frames 1 can be completed, the included angle of the two frames 1 can be adjusted according to the size of the foundation pit, and pass through the spring III 16 with inserted bar 15 and push the inboard of bayonet socket 14, guarantee that two frames 1 are fixed with certain contained angle, and then enclose into confined annular structure with a plurality of frames 1, fixed each other between the frame, avoid appearing toppling over or the situation of removal, guarantee the fixed firmness of protection rail, and reduce ground trompil and anchoring operation, improve the efficiency of construction, when using, personnel can open the hasp 18 on the door plant 2 according to the needs of current, rethread hinge 17 rotates door plant 2, the personnel come in and go out the back, rethread hasp 18 is fixed door plant 2, need not to move the operation to the rail, and can follow different positions and come in and go out passingly as required, make things convenient for personnel to come in and go out the work.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a foundation ditch safety protection rail, includes the rail subassembly, the rail subassembly includes frame (1) and door plant (2), spacing subassembly is installed to one side of frame (1), spacing subassembly includes roof (3) and bottom plate (4), fixed subassembly is installed to one side of bottom plate (4), fixed subassembly includes branch (12) and screw (13), its characterized in that: the connecting assembly is installed to the opposite side of frame (1), the connecting assembly includes guide pillar (5) and guide arm (6), install locking subassembly on guide arm (6), locking subassembly includes bayonet lock (10) and spring two (11), locking subassembly is installed to the bottom of frame (1), locking subassembly includes inserted bar (15) and spring three (16).

2. The foundation pit safety protection fence of claim 1, wherein: the door plate (2) is provided with a movable assembly, the movable assembly comprises a hinge (17) and a lock catch (18), one side of the door plate (2) is arranged on the inner side of the frame (1) through the hinge (17), and the other side of the door plate (2) is fixed on the inner side of the frame (1) through the lock catch (18).

3. The foundation pit safety protection fence of claim 2, wherein: the top plate (3) and the bottom plate (4) are welded at the top and the bottom of one side of the frame (1) respectively, guide grooves (7) are formed in the top of the other side of the frame (1) and the inner side of the top plate (3), the bottom ends of the guide posts (5) are mounted on the inner side of the guide grooves (7) through first springs (8), and the top ends of the guide posts (5) extend to the top of the frame (1).

4. A pit safety fence according to claim 3 wherein: the support rod (12) is welded on one side of the bottom plate (4), the screw hole (13) is formed in the inner side of the support rod (12), the clamping groove (9) is formed in the inner side of the bottom plate (4), and the guide rod (6) is welded on the bottom of the other side of the frame (1).

5. The foundation pit safety protection fence of claim 4, wherein: an inner groove is formed in the inner side of the guide rod (6), one end of the clamping pin (10) is arranged on the inner side of the inner groove through a second spring (11), the other end of the clamping pin (10) penetrates through the inner groove and extends to the outer side of the guide rod (6), an opening is formed in the bottom plate (4), and the clamping groove (9) is communicated with the outer side of the bottom plate (4) through the opening.

6. The foundation pit safety protection fence of claim 5, wherein: the bottom plate (4) is provided with a bayonet (14), the bottom of the other side of the frame (1) is provided with a slot, and the top end of the inserted link (15) is arranged on the inner side of the slot through a third spring (16).

7. The foundation pit safety protection fence of claim 6, wherein: the bottom of the inserted link (15) passes through the slot and extends to the bottom of the frame (1), the bayonets (14) are uniformly distributed on the bottom plate (4) in a circular shape at the center of the clamping groove (9), and the distance between the bayonets (14) and the clamping groove (9) is equal to the distance between the inserted link (15) and the guide rod (6).

8. The foundation pit safety protection fence of claim 7, wherein: the clamping groove (9) is positioned right below the guide groove (7) on the top plate (3), the guide rod (6) is positioned right below the guide post (5), and the diameters of the guide rod (6) and the guide post (5) are respectively equal to the inner diameters of the clamping groove (9) and the guide groove (7).