CN209799558U - Building construction foundation ditch guardrail - Google Patents

Abstract

The utility model discloses a construction foundation ditch guardrail, including the rail frame, the lower terminal surface of rail frame transversely evenly is equipped with inserts the post, the lower extreme of inserting the post is equipped with first conical head, the bull stick has been installed to rail frame internal rotation, the cover is equipped with soft ring on the bull stick, and square post has been installed to the rear end face of the rail frame of front side, and square cover has been installed to the preceding terminal surface of the rail frame of rear side, and square cover is inserted to square post. Place the hurdle frame of both sides in the foundation ditch both sides, strike the hurdle frame upper end of both sides with the hammer, can directly settle the hurdle frame of both sides in the foundation ditch both sides, it is more swift to install, will rub the strength in the same direction as connecing to the strength that electromechanical device removed, protect electromechanical device, the protruding texture of soft ring and hemisphere is soft, the sponge ring is ring shaped structure, the material is the sponge, the texture is soft, can provide soft support for soft ring center, when electromechanical device and their contact, can soft protect the outside spraying paint of electromechanical device.

Description

Building construction foundation ditch guardrail

Technical Field

The utility model relates to a construction foundation ditch guardrail.

Background

The foundation pit is an earth pit excavated according to the base elevation and the base plane size at the base design position, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby on site before excavation, waterproof drainage work is performed, a slope can be placed for people who do not excavate deeply to stabilize the earth slope, the slope size is determined according to relevant construction regulations, people who excavate deeper buildings and nearby buildings can use a foundation pit wall supporting method and a concrete spraying wall protecting method, a large foundation pit even adopts methods of interlocking underground continuous walls and column type bored piles, the outer side of a protective soil layer collapses, people who do not have influence on nearby buildings can use a well point method to reduce the underground water level, the slope is placed for open excavation, and the earth pit can be excavated by a natural cold air freezing method in cold regions.

Present building construction foundation ditch, before not constructing, need keep apart border portion with the rail guard, prevent that the workman from falling into the foundation ditch, and the rail guard main part is a fence frame structure, and the terminal surface evenly is provided with the post of inserting that has the conical head under the fence frame for insert the earth of foundation ditch border portion with whole fence frame in, and fence frame inner wall evenly is provided with the railing, through the railing of evenly setting, make fence frame people's air defense effect better, the weak point of existence has: first, the hurdle is mostly a monomer square frame structure, all need to settle the rail guard because of foundation ditch border both sides, therefore settle the rail guard on one side of foundation ditch after, still need settle the rail guard to the another side, it is very loaded down with trivial details, and the lower terminal surface of single face hurdle sets up insert behind the earth at foundation ditch border, still be not stable enough, and secondly, when wiping the railing when the electromechanical device of building construction removes from the rail guard limit portion simultaneously, because the railing is mostly the stereoplasm structure, and do not possess the effect of following the connecing the removal, when having the paint spraying on the electromechanical device, the railing will spray paint easily and hit badly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction foundation ditch guardrail to it is loaded down with trivial details and the railing does not possess the problem of collision protect function along installation rail guard to provide foundation ditch both sides in solving above-mentioned background art.

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 breast frame, the lower terminal surface of breast frame transversely evenly is equipped with inserts the post, the lower extreme of inserting the post is equipped with first conical head, the bull stick has been installed to the breast frame internal rotation, the cover is equipped with soft ring on the bull stick, and square post has been installed to the rear end face of the breast frame of front side, and square cover has been installed to the preceding terminal surface of the breast frame of rear side, square post inserts square cover.

Preferably, the upper end and the lower end of the rotating rod are provided with second conical heads, the upper end and the lower end of the inner wall of the hurdle frame are provided with conical grooves, and the second conical heads are rotatably arranged in the conical grooves.

Preferably, a sponge ring is bonded to the middle side of the outer wall of the rotating rod, and the outer wall of the sponge ring is bonded to the inner wall of the soft ring.

Preferably, the outer wall of the soft ring is uniformly provided with hemispherical bulges in a ring shape.

Preferably, the soft ring and the hemispherical protrusions are made of nitrile rubber.

Preferably, the front and the back of the upper end face of the square column are uniformly provided with positioning grooves, a sliding hole is formed in the square sleeve, a bolt is inserted into the sliding hole, the bolt is inserted into the sliding hole, and the bolt is inserted into the positioning grooves.

Preferably, the bolt is sleeved with a spring, the upper end of the spring is welded to the upper portion of the bolt, and the lower end of the spring is welded to the upper end of the square sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, lifting the rail frames on the two sides, moving the rail frames outwards until the rail frames on the front side and the rear side move to the lower end faces and can be seated on soil on the two sides of the edge of the foundation pit, inserting the bolt into the positioning groove, placing the rail frames on the two sides of the foundation pit, standing people on the two sides of the foundation pit, knocking the upper ends of the rail frames on the two sides by a hammer, directly placing the rail frames on the two sides of the foundation pit without placing the rail frames on one side, so that the installation is quicker, the problem of complex installation of the protective guards on the two sides of the foundation pit is solved, secondly, when the electromechanical equipment is collided and scraped from the edge of the soft ring, the hemispherical bulges uniformly arranged in an annular shape are contacted with the electromechanical equipment, the matching resistance of the soft ring and the electromechanical equipment is increased, the rotating rod is more substantively moved along with the electromechanical equipment, the force of collision force is smoothly connected to the force of the electromechanical equipment, the electromechanical equipment, the sponge ring is the ring form structure, and the material is the sponge, and the texture is soft, can provide soft support for soft ring center, when electromechanical device and their contact, can soft protect the outside spraying paint of electromechanical device, has still solved the problem that the railing does not possess collision protect function.

drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a right-side partially sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at a of the present invention;

FIG. 4 is a schematic cross-sectional view of the connection between the soft sleeve and the rotating rod of the present invention;

Fig. 5 is a schematic top view of the present invention;

Fig. 6 is a schematic cross-sectional view of the plug and the socket according to the present invention.

In the figure: 1 hurdle frame, 2 inserting columns, 3 first conical heads, 4 rotating rods, 5 second conical heads, 6 conical grooves, 7 sponge rings, 8 soft rings, 9 hemispherical bulges, 10 square columns, 11 square sleeves, 12 positioning grooves, 13 sliding holes, 14 inserting pins and 15 springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a building construction foundation pit guardrail comprises a fence frame 1, wherein inserting columns 2 are transversely and uniformly arranged on the lower end face of the fence frame 1, the middle side of the lower end face of the fence frame 1 is connected with the upper end face of the inserting columns 2 in a welding mode, the inserting columns 2 are transversely and uniformly distributed, when the inserting columns 2 which are transversely and uniformly distributed are inserted into soil on the edge of a foundation pit, the fence frame 1 is limited to swing, first conical heads 3 are arranged at the lower ends of the inserting columns 2, the main section of each first conical head 3 is an isosceles triangle, the upward section is circular, the inserting columns 2 can be conveniently and rapidly inserted into the soil through the first conical heads 3, rotating rods 4 are rotatably arranged in the fence frame 1, second conical heads 5 are arranged at the upper end and the lower end of each rotating rod 4, the main section of each second conical head 5 is an isosceles triangle, the upward section is circular, conical grooves 6 are arranged at the upper end and the lower end of the inner wall of the fence frame 1, the conical grooves 6 are of a, at the moment, the cone tip of the second cone 5 is contacted and inserted into the inner tip of the conical groove 6 to limit the swinging of the rotating rod 4 when rotating, and the second cone 5 is contacted with the conical groove 6 in a point-type rotating manner, so the rotating rod 4 has small rotating resistance, the rotating rod 4 rotates smoothly, the transverse distance between the adjacent rotating rods 4 is 10 cm, the second cone 5 is rotatably installed in the conical groove 6, the sponge ring 7 is bonded on the middle side of the outer wall of the rotating rod 4, the sponge ring 7 is of a circular structure and is made of sponge, the texture is soft, soft support can be provided for the center of the soft ring 8, the outer wall of the sponge ring 7 is bonded on the inner wall of the soft ring 8, the rotating rod 4 is sleeved with the soft ring 8, the soft ring 8 is of a circular annular structure, the outer wall of the soft ring 8 is annularly and uniformly provided with the hemispherical bulges 9, the soft ring 8 and the hemispherical bulges 9 are an injection-molded integral piece, when the electromechanical device is rubbed from, the matching resistance of the soft ring 8 and the electromechanical equipment is increased, so that the rotating rod 4 is more substantial to move and rotate along with the movement of the electromechanical equipment, the friction force can be directly connected to the movement force of the electromechanical equipment, the electromechanical equipment is protected, the soft ring 8 and the hemispherical bulge 9 are made of nitrile rubber, the soft ring 8 and the hemispherical bulge 9 are soft, and when the electromechanical equipment is in contact with the electromechanical equipment, the paint outside the electromechanical equipment can be protected in a soft mode.

Referring to fig. 1, 2, 5 and 6, a square column 10 is installed on the rear end surface of the front side rail frame 1, the front end of the square column 10 is connected to the upper middle side of the rear end surface of the front side rail frame 1 in a welding manner, a square sleeve 11 is installed on the front end surface of the rear side rail frame 1, the rear end of the square sleeve 11 is connected to the upper middle side of the front end surface of the rear side rail frame 1 in a welding manner, the square column 10 is inserted into the square sleeve 11, the matching sections of the square column 10 and the square sleeve 11 are both square and are in sliding fit, so that when the square column 10 is inserted into the square sleeve 11, the front side rail frame 1 and the rear side rail frame 1 are limited to rotate relatively, positioning grooves 12 are uniformly arranged in front and rear of the upper end surface of the square column 10, the length of the center connecting line of adjacent positioning grooves 12 is 20 cm, sliding holes 13 are arranged in the square sleeve 11, inserting pins 14 are arranged in the sliding holes 13, the sliding, the bolt 14 inserts in slide opening 13 and bolt 14 inserts in constant head tank 12, constant head tank 12 all is circular with bolt 14 cooperation cross-section, and be sliding fit, when bolt 14 inserts in constant head tank 12, the relative back-and-forth movement of hurdle frame 1 of restriction front and back side, the cover is equipped with spring 15 on the bolt 14, spring 15 is the stretch-retraction type, be natural state this moment, and initial stretch-retraction power is 18 newtons, through the elastic support of spring 15, restriction bolt 14 breaks away from constant head tank 12, the upper end welding of spring 15 is on the upper portion of bolt 14, the lower extreme welding of spring 15 is in the upper end of square cover 11.

The utility model discloses when concrete implementation: pulling the bolt 14 to the upper side to make the bolt 14 upwards depart from the positioning groove 12, and stretching the spring 15 to lift the rail frames 1 at the two sides, moving the rail frames 1 to the outer side to make the square column 10 outwards slide out of the square sleeve 11, wherein the matching cross sections of the square column 10 and the square sleeve 11 are both square and are in sliding fit, so that when the square column 10 is inserted into the square sleeve 11, the relative rotation of the front side and the rear side rail frames 1 is limited until the rail frames 1 at the front side and the rear side move to the state that the lower end faces can be seated on the soil at the two sides of the foundation pit, the bolt 14 corresponds to the corresponding positioning groove 12, inserting the bolt 14 into the positioning groove 12 to limit the relative back and forth movement of the rail frames 1 at the front side and the rear side, through the elastic support of the spring 15, the bolt 14 is limited to depart from the positioning groove 12, so that the rail frames 1 at the two sides can be placed at the two sides, through the first conical head 3, the inserting columns 2 can be conveniently and rapidly inserted into soil, when the inserting columns 2 which are transversely and uniformly distributed are inserted into the soil at the edge of a foundation pit, the hurdle frame 1 is limited to rock, so that the hurdle frames 1 at two sides can be directly arranged at two sides of the foundation pit without arranging at one side, and the hurdle frames 1 are mutually supported, the stability is better, so the installation is quicker, the cone tip of the second conical head 5 is contacted with the tip inside the conical groove 6 to limit the rocking when the rotating rod 4 rotates, and meanwhile, the second conical head 5 is in point type rotating contact with the conical groove 6, so the rotating resistance of the rotating rod 4 is small, the rotating rod 4 rotates smoothly, when the electric equipment is rubbed from the edge of the soft ring 8, the hemispherical bulge 9 which is uniformly arranged in an annular shape is contacted with the electric equipment to increase the matching resistance of the soft ring 8 and the electric equipment, so that the rotating rod 4 moves along with, can connect the power that electromechanical device removed with the power of strikeing, protect electromechanical device, soft ring 8 and hemisphere arch 9 texture are soft, and sponge ring 7 is the ring form structure, and the material is the sponge, and the texture is soft, can provide soft support for soft ring 8 center, when electromechanical device and their contact, can soft protect the outside spraying paint of electromechanical device, slewing mechanism can regard as the railing isolation effect outside, still possesses the collision protection function.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a construction foundation ditch guardrail, includes hurdle frame (1), its characterized in that: the utility model discloses a fence frame, including fence frame (1), the lower terminal surface of fence frame (1) transversely evenly is equipped with inserts post (2), the lower extreme of inserting post (2) is equipped with first conical head (3), bull stick (4) have been installed to fence frame (1) internal rotation, the cover is equipped with soft ring (8) on bull stick (4), and square post (10) have been installed to the rear end face of the fence frame (1) of front side, and square cover (11) have been installed to the preceding terminal surface of the fence frame (1) of rear side, square post (10) insert square cover (11).

2. The building construction foundation pit guardrail of claim 1, wherein: the upper end and the lower end of the rotating rod (4) are provided with second conical heads (5), the upper end and the lower end of the inner wall of the hurdle frame (1) are provided with conical grooves (6), and the second conical heads (5) are rotatably arranged in the conical grooves (6).

3. The building construction foundation pit guardrail of claim 2, wherein: the middle side of the outer wall of the rotating rod (4) is bonded with a sponge ring (7), and the outer wall of the sponge ring (7) is bonded with the inner wall of a soft ring (8).

4. The building construction foundation pit guardrail of claim 3, wherein: the outer wall of the soft ring (8) is annularly and uniformly provided with hemispherical bulges (9).

5. The building construction foundation pit guardrail of claim 4, wherein: the soft ring (8) and the hemispherical bulges (9) are made of nitrile rubber.

6. The building construction foundation pit guardrail of claim 1, wherein: positioning grooves (12) are uniformly formed in the front and the back of the upper end face of the square column (10), a sliding hole (13) is formed in the square sleeve (11), a bolt (14) is inserted into the sliding hole (13), the bolt (14) is inserted into the sliding hole (13), and the bolt (14) is inserted into the positioning grooves (12).

7. the building construction foundation pit guardrail of claim 6, wherein: the spring (15) is sleeved on the bolt (14), the upper end of the spring (15) is welded on the upper portion of the bolt (14), and the lower end of the spring (15) is welded on the upper end of the square sleeve (11).