CN212154352U

CN212154352U - Building construction foundation ditch guardrail

Info

Publication number: CN212154352U
Application number: CN202020147497.0U
Authority: CN
Inventors: 王二需
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-27
Filing date: 2020-01-27
Publication date: 2020-12-15
Anticipated expiration: 2030-01-27

Abstract

The utility model discloses a construction foundation ditch guardrail belongs to engineering technical field, and it includes the frame, the inner wall of frame is provided with the wire net, the lower surface of wire net is provided with a plurality of crash bar, the left and right sides face of frame all is provided with two box bodys, the upper surface joint of box body inner wall has first bearing, first bearing cup joints the top at the bracing piece. This building construction foundation ditch guardrail, through setting up the frame, the box body, the pillar, fixed block and bracing piece, when the staff need install, can directly lift up the frame, make the bracing piece insert in the recess afterwards, make the installation rate fast, the installation procedure is succinct, the bracing piece can be freely rotatory under the effect of first bearing, make can arbitrary angle activity between frame and the pillar, just unable activity of bracing piece when two pillars are fixed in ground, make the foundation ditch of various radians and shape can both be fine encircle the protection.

Description

Building construction foundation ditch guardrail

Technical Field

The utility model belongs to the technical field of the engineering, specifically be a construction foundation ditch guardrail.

Background

The existing building construction foundation pit is not constructed, the edge part needs to be isolated by the guard rail, the foundation pit is prevented from falling into by workers, the guard rail main body is of a rail frame structure, the lower end face of the rail frame is uniformly provided with an inserting column with a conical head, the whole rail frame is inserted into soil of the edge part of the foundation pit, the inner wall of the rail frame is uniformly provided with a rail, the rail is uniformly arranged, the civil air defense effect of the rail frame is better, at present, the existing foundation pit guard rail is straight all the time, the circular or elliptical foundation pit is inconvenient to protect, the installation steps of a plurality of guard rails are very complicated and troublesome, a ground fixing part is unstable, the ground fixing part is easily blown down or blown away by strong wind, accidents are caused, no reflective stripes are arranged on the guard rail, and the accidents are.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a construction foundation ditch guardrail has solved current foundation ditch guardrail and has all been straight always, and inconvenient to circular or oval shape foundation ditch protection, loaded down with trivial details and troublesome very of a plurality of guardrail installation procedure, ground fixed part is unstable, is blown down or blows away by the strong wind easily, causes the accident, does not have reflection of light stripe on the rail guard, arouses the problem of accident easily evening.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction foundation ditch guardrail, includes the frame, the inner wall of frame is provided with the wire net, the lower surface of wire net is provided with a plurality of crash bar, the left and right sides face of frame all is provided with two boxes, the upper surface joint of box body inner wall has first bearing, first bearing cup joints the top at the bracing piece, the second bearing has been cup jointed on the surface of bracing piece, the second bearing joint is at the lower surface of box body, bracing piece sliding connection is in the recess, the upper surface at the fixed block is seted up to the recess, the quantity of fixed block is four, four the fixed block sets up the left and right sides face at the pillar respectively, the equal joint in both ends of pillar has the sliding sleeve, two sliding connection has same nail soil pile in the sliding sleeve, the top of nail soil pile and the lower fixed surface who beats the piece are connected.

As a further aspect of the present invention: the left end and the right end of the anti-collision rod are respectively and fixedly connected with the left side surface and the right side surface of the inner wall of the frame.

As a further aspect of the present invention: the front of wire net and the back fixed connection of warning board, the warning board surface is provided with reflective stripe.

As a further aspect of the present invention: the upper surface of frame is provided with a plurality of anti-creep thorn, the upper surface of frame and the lower fixed surface of warning light are connected.

As a further aspect of the present invention: the lower surface of the inner wall of the groove is fixedly connected with the lower surface of the rubber pad, and the upper surface of the rubber pad is in lap joint with the bottom end of the supporting rod.

As a further aspect of the present invention: the bottom of the soil nailing pile is in a sharp-pointed shape, and the front face of the warning plate is provided with a warning mark.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this building construction foundation ditch guardrail, through setting up the frame, a box bod, the pillar, fixed block and bracing piece, when the staff need install, can directly lift up the frame, make the bracing piece insert in the recess afterwards, make the bottom and the rubber pad contact of bracing piece, make the installation rate fast, the installation procedure is succinct, the bracing piece can be freely rotatory under the effect of first bearing, make can arbitrary angle activity between frame and the pillar, just unable activity of bracing piece when two pillars are fixed in ground, make the foundation ditch of various radians and shape can both be fine encircle the protection.

2. This building construction foundation ditch guardrail, through setting up the pillar, the sliding sleeve, the nail soil stake with strike the piece, when the staff need use, at first confirm the route that needs encircle, the staff marks the fixed point of every pillar according to the certain distance on ground afterwards, place the pillar on the fixed point surface afterwards, the staff uses the sledge hammer to pound downwards and moves the piece of striking afterwards for the nail soil stake is deep into earth, this kind of fixed mode is for some that ordinary fixed mode is firm relatively, it is difficult for being blown down by wind.

3. This building construction foundation ditch guardrail, through setting up the wire net, the warning board, the warning light, crash bar and anti-creep thorn, the installation of wire net makes and reduces the resistance to wind when effective protection, the warning board can make things convenient for the staff to put up safety sign and propaganda content, and the reflection of light stripe and the warning light that set up can see this guardrail easily at night, prevent unexpected the emergence, the crash bar of installation, the crashproof performance of this guardrail has been promoted, through the installation anti-creep thorn avoided personnel to overturn and get into construction danger area greatly

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure: 1 frame, 2 wire nets, 3 warning boards, 4 crash bars, 5 boxes, 6 first bearings, 7 bracing pieces, 8 second bearings, 9 rubber pads, 10 fixed blocks, 11 recesses, 12 pillars, 13 sliding sleeves, 14 nailing soil piles, 15 knocking blocks, 16 warning lights, 17 anti-creep thorn.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a building construction foundation pit guardrail comprises a frame 1, wherein a steel wire mesh 2 is arranged on the inner wall of the frame 1, the front surface of the steel wire mesh 2 is fixedly connected with the back surface of a warning plate 3, reflective stripes are arranged on the surface of the warning plate 3, the steel wire mesh 2 is arranged to greatly reduce the resistance to wind while protecting, and the guardrail is prevented from being damaged under the continuous impact of strong wind, so that the guardrail can be clearly seen when the light of a vehicle irradiates, the vehicle can be carefully avoided, the collision is prevented, a plurality of crash-proof rods 4 are arranged on the lower surface of the steel wire mesh 2, the left end and the right end of each crash-proof rod 4 are respectively and fixedly connected with the left side surface and the right side surface of the inner wall of the frame 1, the crash-proof performance of the guardrail is greatly improved by arranging the crash-proof rods 4, the vehicle is not easy to collide, the casualties are reduced to a certain extent, two box bodies 5 are arranged on the, the upper surface of the frame 1 is provided with a plurality of anti-climbing thorns 17, the upper surface of the frame 1 is fixedly connected with the lower surface of the warning light 16, the possibility of personnel crossing and the probability of personnel entering a dangerous construction site are greatly reduced by arranging the anti-climbing thorns 17, pedestrians can notice danger at night by arranging the warning light 16 and are far away from the area, the upper surface of the inner wall of the box body 5 is clamped with the first bearing 6, the first bearing 6 is sleeved at the top end of the supporting rod 7, the surface of the supporting rod 7 is sleeved with the second bearing 8, the second bearing 8 is clamped at the lower surface of the box body 5, the supporting rod 7 is connected in the groove 11 in a sliding manner, the groove 11 is arranged at the upper surface of the fixed block 10, the lower surface of the inner wall of the groove 11 is fixedly connected with the lower surface of the rubber pad 9, the upper surface of the rubber pad 9 is lapped with the bottom, make the frictional force increase with bracing piece 7, bracing piece 7 can be better rotatory in first bearing 6, prevent with recess 11 in constantly wearing and tearing, the quantity of fixed block 10 is four, four fixed block 10 set up the left and right sides face at pillar 12 respectively, the equal joint in both ends of pillar 12 has sliding sleeve 13, sliding connection has same nail soil pile 14 in two sliding sleeves 13, the bottom of nail soil pile 14 is the spine form, the front of warning board 3 is provided with the warning sign, be the spine form through setting up 14 bottoms of nail soil pile, it can be more relaxed when squeezing into earth to make nail soil pile 14, through setting up the warning sign, can let people know dangerous source, let people notice safety, the top of nail soil pile 14 and the lower fixed surface who strikes piece 15 are connected.

The utility model discloses a theory of operation does:

s1, when the worker uses the protective device, firstly, the range and the contour which need to be protected are determined, then the worker determines and marks the position of each support column 12 according to the protective contour, at this time, the worker can firstly prepare to fix the position of the support column 12 at a fixed point, and then the worker drives the nailing piles 14 into the ground from the support column 12 along the sliding sleeve 13 by striking the knocking block 15 by the sledge hammer, so that the support columns 12 are firmly nailed on the ground;

s2, when the support post 12 is fixed, a worker can install the frame 1 by only lifting the frame 1 and inserting the support rod 7 into the groove 11 of the fixing block 10, when one side of the frame 1 is fixed with the support post 12, the frame can rotate around the support post 12 within a certain range, and when the frame rotates, the rubber pad 9 increases the friction force on the bottom end of the support rod 7, so that the support rod 7 rotates in the first bearing 6 and the second bearing 8;

and S3, when the angle is proper, the second support post 12 is connected, and when the angle is right, the worker needs to turn on the warning lamp 16 so that the worker can see and keep away from the construction area at night.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a construction foundation ditch guardrail, includes frame (1), its characterized in that: the inner wall of the frame (1) is provided with a steel wire mesh (2), the lower surface of the steel wire mesh (2) is provided with a plurality of crash bars (4), the left side surface and the right side surface of the frame (1) are provided with two box bodies (5), the upper surface of the inner wall of the box bodies (5) is connected with a first bearing (6) in a clamping manner, the first bearing (6) is connected to the top end of a supporting rod (7) in a sleeved manner, a second bearing (8) is connected to the surface of the supporting rod (7) in a sleeved manner, the second bearing (8) is connected to the lower surface of the box body (5) in a clamped manner, the supporting rod (7) is connected in a sliding manner in a groove (11), the groove (11) is formed in the upper surface of a fixed block (10), the fixed blocks (10) are four in number, the fixed blocks (10) are respectively arranged on the left side surface and the, two sliding connection has same nail soil stake (14) in sliding sleeve (13), the top of nail soil stake (14) and the lower surface fixed connection who strikes piece (15).

2. The building construction foundation pit guardrail of claim 1, wherein: the left end and the right end of the anti-collision rod (4) are respectively and fixedly connected with the left side surface and the right side surface of the inner wall of the frame (1).

3. The building construction foundation pit guardrail of claim 1, wherein: the front surface of the steel wire mesh (2) is fixedly connected with the back surface of the warning board (3), and the surface of the warning board (3) is provided with reflective stripes.

4. The building construction foundation pit guardrail of claim 1, wherein: the upper surface of frame (1) is provided with a plurality of anti-creep thorn (17), the upper surface of frame (1) and the lower fixed surface of warning light (16) are connected.

5. The building construction foundation pit guardrail of claim 1, wherein: the lower surface of the inner wall of the groove (11) is fixedly connected with the lower surface of the rubber pad (9), and the upper surface of the rubber pad (9) is in lap joint with the bottom end of the supporting rod (7).

6. The building construction foundation pit guardrail of claim 3, wherein: the bottom of the soil nailing pile (14) is in a sharp-pointed shape, and the front of the warning plate (3) is provided with a warning mark.