CN210370143U

CN210370143U - Protective railing for constructional engineering

Info

Publication number: CN210370143U
Application number: CN201920596824.8U
Authority: CN
Inventors: 王兆斌
Original assignee: Zhejiang Hongtu Construction Engineering Co Ltd
Current assignee: Zhejiang Hongtu Construction Engineering Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-21
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a protective railing for construction engineering, which comprises a plurality of upright posts and a plurality of railings arranged between the adjacent upright posts, wherein each railing comprises a railing body, two ends of the railing body are hinged with insertion rods, the outer surface of each upright post is provided with a plurality of insertion holes for the insertion rods to be inserted into, an insertion fixing device is arranged between each upright post and each insertion rod, and each railing is parallel to or staggered with each other; the both ends of railing body articulate there is the inserted bar, and the angle between inserted bar and the railing body can be adjusted, can select like this to insert the inserted bar in the spliced eye of difference to the angle of adjustment railing, thereby can change the distance between the two adjacent stands, because the setting of a plurality of spliced eyes, can change the figure of railing between the adjacent stand, thereby change the protective capacities of guardrail, adapt to different operation requirements.

Description

Protective railing for constructional engineering

Technical Field

The utility model relates to a guardrail for building engineering.

Background

Generally, a protective guard is installed in a construction site of building engineering to prevent non-construction workers from entering a construction area, so that the construction site of the building engineering can be protected and protected, the safety of construction workers can be protected, but the existing protective guard has many defects, is limited in protection range, cannot be flexibly adjusted according to needs, and is inconvenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a safety protection is effectual, and protective range is great, and convenient building engineering is with preventing guardrail bar is dismantled in the installation.

The technical scheme of the utility model is that: the utility model provides a protective barrier for building engineering, includes a plurality of stands and establishes adjacent a plurality of railings between the stand, the railing includes the railing body, the both ends of railing body articulate there is the peg graft, the surface of stand is equipped with a plurality of confessions peg graft male spliced eye, the stand with be equipped with grafting fixing device between the peg graft, each the railing is parallel to each other or crisscross each other.

As the preferred technical scheme, the upright column comprises a lower column body and an upper column body hinged at the upper end of the lower column body, the lower column body and the upper column body are both provided with the inserting holes, and an angle locking mechanism is arranged between the upper column body and the lower column body.

According to the preferable technical scheme, the inserting and fixing device comprises a locking column and a strip-shaped hole formed in the inserting rod, a vertical guide hole is formed in the column and communicated with the inserting hole, a blind hole with threads is formed in the bottom of the vertical guide hole, external threads matched with the blind hole are formed in the lower end of the locking column, and the locking column penetrates through the strip-shaped hole and then is screwed on the blind hole.

According to the technical scheme, the upper cylinder is provided with the vertical guide holes, the openings of the vertical guide holes are upward, the upper end of the upper cylinder is fixedly provided with plugs for plugging the openings of the vertical guide holes, the lower cylinder is also provided with the vertical guide holes, the openings of the vertical guide holes are downward, the vertical guide holes are installed in the lower cylinder, the lower end of the locking column is fixedly installed on the base, and the detachable connecting mechanism is arranged between the base and the lower cylinder.

As an optimal technical scheme, mounting screw holes are formed in the railings, the railings are adjacent to each other, a protective net is arranged between the railings, locking bolts are mounted in the mounting screw holes and penetrate through meshes of the protective net to be mounted in the mounting screw holes.

As preferred technical scheme, the lower extreme of going up the cylinder is equipped with the pivot, it pastes to have the main aspects on the both ends of pivot respectively the cover the conical body of the surface of last cylinder, the conical body with go up cylinder fixed mounting together, be equipped with first splint and second splint down on the cylinder, be equipped with first through-hole on the first splint, be equipped with the second through-hole on the second splint, first splint with be equipped with respectively on the second splint with the toper chamber that the conical body corresponds, the diameter of the main aspects in toper chamber is greater than the diameter of the main aspects of conical body, the laminating of the toper surface of conical body is in the toper internal surface in toper chamber, the diameter of the tip in toper chamber is less than the diameter of the tip of conical body, the outer end of pivot is equipped with the external screw thread, it has a tight nut to close to revolve on the external screw thread.

By adopting the technical scheme, the protective railing for the building engineering comprises a plurality of stand columns and a plurality of railings arranged between the adjacent stand columns, wherein each railing comprises a railing body, two ends of each railing body are hinged with inserting rods, the outer surfaces of the stand columns are provided with a plurality of inserting holes for the inserting rods to insert, inserting fixing devices are arranged between the stand columns and the inserting rods, and the railings are parallel to each other or staggered with each other; the both ends of railing body articulate there is the inserted bar, and the angle between inserted bar and the railing body can be adjusted, can select like this to insert the inserted bar in the spliced eye of difference to the angle of adjustment railing, thereby can change the distance between the two adjacent stands, because the setting of a plurality of spliced eyes, can change the figure of railing between the adjacent stand, thereby change the protective capacities of guardrail, adapt to different operation requirements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic view of the insertion position of the railing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is a partial enlarged view at I in FIG. 3

FIG. 5 is an enlarged view of a portion of FIG. 3 at II;

fig. 6 is a schematic view of a strip-shaped hole in a bayonet rod.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1 to 2, a protective railing for construction engineering comprises a plurality of upright posts 1 and a plurality of railings 2 arranged between the adjacent upright posts 1, wherein each railing comprises a railing body 3, two ends of each railing body 3 are hinged with a splicing rod 4, a plurality of splicing holes 5 for the splicing rods to be inserted are formed in the outer surface of each upright post 1, splicing fixing devices are arranged between the upright posts 1 and the splicing rods 4, and the railings 2 are parallel to each other or staggered with each other. The both ends of railing body articulate there is the spliced pole, the angle between spliced pole and the railing body can be adjusted, can select like this to insert the spliced pole in the spliced eye of difference, thereby the angle of adjustment railing, like the railing intercrossing in figure 1, the railing is parallel to each other in figure 2, thereby can change the distance between the adjacent two stands, because the setting of a plurality of spliced eyes, can change the figure of railing between the adjacent stand, thereby change the protective capacities of guardrail, adapt to different operation requirements.

As shown in fig. 2, the balustrades are provided with mounting screw holes, the adjacent balustrades are provided with protective nets 13, the mounting screw holes are internally provided with locking bolts, and the locking bolts penetrate through meshes of the protective nets and are arranged in the mounting screw holes. The locking bolt installs the protection network between the guardrail, has further increased protective area, improves the protecting effect.

Example two:

the structure of the second embodiment is substantially the same as that of the first embodiment, except that, as shown in fig. 3 to 6, the upright column comprises a lower column 6 and an upper column 7 hinged at the upper end of the lower column 6, the lower column 6 and the upper column 7 are both provided with the inserting holes 5, and an angle locking mechanism is arranged between the upper column and the lower column. The angle between the upper column body and the lower column body can be changed through the angle locking mechanism, so that the upper column body inclines towards the inner side or the outer side of the lower column body or the upper column body and the lower column body are located on the same straight line, the protection range of the upper column body can be changed, and safety protection is facilitated.

As shown in fig. 4 and 6, the inserting fixing device includes a locking post 10 and a strip-shaped hole 8 formed in the inserting rod 4, a vertical guide hole 9 is formed in the upright post 1, the vertical guide hole 9 and the inserting hole 5 are communicated with each other, a blind hole 11 with threads is formed in the bottom of the vertical guide hole 9, external threads matched with the blind hole are formed in the lower end of the locking post 10, and the locking post 10 is screwed on the blind hole 11 after passing through the strip-shaped hole. The locking post passes each bar hole in proper order, then through the screw-thread fit with the blind hole with inserted bar fixed mounting on the stand for inserted bar and stand are connected as an organic wholely, have improved the installation effectiveness greatly, only adopt a locking post just can realize inserting the fixed connection of each inserted bar and stand in the stand.

As shown in fig. 3, be equipped with on the last cylinder vertical guide hole, on the last cylinder vertical guide hole opening upwards, the upper end fixed mounting of going up the cylinder has the shutoff vertical guide hole open-ended end cap 21, also be equipped with on the cylinder down vertical guide hole, on the cylinder down vertical guide hole opening is downward, installs in the cylinder down the lower extreme fixed mounting of locking post is on base 12, base 12 with be equipped with between the cylinder 6 down and dismantle coupling mechanism, can dismantle coupling mechanism is including establishing flange plate 20 of cylinder lower extreme down, the flange plate with bolted connection between the base.

As shown in fig. 5, the lower end of the upper column body is provided with a rotating shaft 15, two ends of the rotating shaft are respectively sleeved with a conical body 16 with a large end attached to the outer surface of the upper column body, the conical body 16 and the upper column 7 are fixedly arranged together, the lower column 6 is provided with a first clamping plate 17 and a second clamping plate 18, a first through hole is arranged on the first clamping plate 17, a second through hole is arranged on the second clamping plate 18, the first clamping plate and the second clamping plate are respectively provided with a conical cavity 19 corresponding to the conical body, the diameter of the large end of the tapered cavity 19 is larger than that of the large end of the taper, the tapered outer surface of the taper 16 fits against the tapered inner surface of the tapered cavity 19, the diameter of the small end of the conical cavity is smaller than that of the small end of the conical body, an external thread is arranged at the outer end of the rotating shaft 15, and a jacking nut 20 is screwed on the external thread. The tight nut in top is rotated, and the tight nut in top compresses tightly first splint and second splint to the conical body for the bell mouth pastes tightly on the conical body, and frictional force between bell mouth and the conical body makes the conical body can not move for the bell mouth, thereby makes the fixed of angle between last cylinder and the lower cylinder.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protective barrier for building engineering, its characterized in that includes a plurality of stands and establishes adjacent a plurality of railings between the stand, the railing includes the railing body, the both ends of railing body articulate there is the inserted bar, the surface of stand is equipped with a plurality of confessions inserted bar male spliced eye, the stand with be equipped with grafting fixing device between the inserted bar, each the railing is parallel to each other or is crisscross each other.

2. The protective rail for construction engineering according to claim 1, wherein the vertical column comprises a lower column body and an upper column body hinged at the upper end of the lower column body, the lower column body and the upper column body are both provided with the insertion holes, and an angle locking mechanism is arranged between the upper column body and the lower column body.

3. The protective rail for constructional engineering as claimed in claim 2, wherein the insertion fixing device comprises a locking post and a strip-shaped hole formed on the insertion rod, the vertical column is provided with a vertical guide hole, the vertical guide hole and the insertion hole are communicated with each other, the bottom of the vertical guide hole is provided with a blind hole with threads, the lower end of the locking post is provided with external threads matched with the blind hole, and the locking post passes through the strip-shaped hole and then is screwed on the blind hole.

4. The protective rail for construction engineering according to claim 3, wherein the upper column body is provided with the vertical guide hole, the vertical guide hole on the upper column body opens upward, a plug for plugging the opening of the vertical guide hole is fixedly installed at the upper end of the upper column body, the vertical guide hole is also installed on the lower column body, the vertical guide hole on the lower column body opens downward, the lower end of the locking column installed in the lower column body is fixedly installed on the base, and a detachable connection mechanism is provided between the base and the lower column body.

5. The protective rail for constructional engineering as claimed in claim 1, wherein the rails are provided with mounting screw holes, a protective net is arranged between adjacent rails, the mounting screw holes are provided with locking bolts, and the locking bolts penetrate through meshes of the protective net and are arranged in the mounting screw holes.

6. A guard rail for constructional engineering as claimed in claim 4, wherein the lower end of the upper column body is provided with a rotating shaft, the two ends of the rotating shaft are respectively sleeved with a conical body with a large end attached to the outer surface of the upper column body, the conical body and the upper column body are fixedly installed together, the lower column body is provided with a first clamping plate and a second clamping plate, the first clamping plate is provided with a first through hole, the second clamping plate is provided with a second through hole, the first clamping plate and the second clamping plate are respectively provided with a conical cavity corresponding to the conical body, the diameter of the large end of the conical cavity is larger than that of the large end of the conical body, the conical outer surface of the conical body is attached to the conical inner surface of the conical cavity, the diameter of the small end of the conical cavity is smaller than that of the small end of the conical body, an external thread is arranged at the outer end of the rotating shaft, and a jacking nut is screwed on the external thread.