CN212317633U

CN212317633U - Building guardrail for civil engineering

Info

Publication number: CN212317633U
Application number: CN201922041029.5U
Authority: CN
Inventors: 回晓阳; 夏继颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2021-01-08
Anticipated expiration: 2029-11-24

Abstract

The utility model belongs to the technical field of civil engineering, especially, be a building guardrail for civil engineering, including main horizontal bar, the stand is all installed at the both ends of main horizontal bar, the auxiliary fence is installed to the below of main horizontal bar, main horizontal bar includes first horizontal bar and second horizontal bar, wherein the one end of first horizontal bar is connected with the stand, the first horizontal bar is kept away from the one end of stand inside wall and is installed the second horizontal bar, the sliding sleeve is installed to the inside intermediate position department of first horizontal bar, the sliding sleeve with first horizontal bar passes through the bearing frame and rotates the connection; the cover plate is rotated towards the outer side under the matching of the hinge, then the connecting ring is rotated, the sliding sleeve is made to slide towards the direction on one side of the screw rod, the second horizontal bar can be made to move towards the direction of the first horizontal bar under the matching of the universal wheels at the bottom of the stand column through the pulling of the sliding sleeve, the first horizontal bar is made to wrap the inside of the second horizontal bar, and the length of the building guardrail can be reduced at will through the operation.

Description

Building guardrail for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to building guardrail for civil engineering.

Background

Civil engineering is a general name of scientific technology for building various land engineering facilities, and refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing and the like, and also refers to an object of engineering construction, an original building guardrail has no good flexibility when in use, and cannot be adjusted according to the conditions of use places, so that the functionality of the building guardrail is reduced, and more convenience cannot be brought to working personnel.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building guardrail for civil engineering has and to make building guardrail freely stretch out and draw back, makes things convenient for the staff to carry out the characteristics that use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building guardrail for civil engineering, includes main horizontal bar, the stand is all installed at the both ends of main horizontal bar, supplementary fence is installed to the below of main horizontal bar, main horizontal bar includes first horizontal bar and second horizontal bar, wherein the one end of first horizontal bar with the stand is connected, first horizontal bar is kept away from stand inside wall one end is installed the second horizontal bar, the sliding sleeve is installed to the inside intermediate position department of first horizontal bar, the sliding sleeve with first horizontal bar passes through the bearing frame and rotates the connection, the inside intermediate position department of second horizontal bar installs the lead screw, just the lead screw still is located the inside wall of sliding sleeve.

As the utility model discloses a building guardrail preferred technical scheme for civil engineering, the quantity on supplementary fence is three, just the structure on supplementary fence with the exterior structure of main horizontal bar is the same.

As the utility model discloses a building guardrail preferred technical scheme for civil engineering, the bedplate is installed to supplementary railing's lateral wall, just supplementary railing with the bedplate rotates through the pivot to be connected.

As the utility model discloses a building guardrail preferred technical scheme for civil engineering, the carriage is installed to the bottom below of stand, the universal wheel is installed to the bottom of carriage.

As the utility model discloses a building guardrail preferred technical scheme for civil engineering, the lead screw with the sliding sleeve is at same water flat line.

As the utility model discloses a building guardrail preferred technical scheme for civil engineering, the bearing frame is kept away from the go-between is installed to the one end of first horizontal bar.

As the utility model discloses a building guardrail preferred technical scheme for civil engineering, the apron is installed to the one end of stand, just the apron with the stand passes through the hinge rotation connection.

Compared with the prior art, the beneficial effects of the utility model are that: the cover plate is rotated towards the outer side under the matching of the hinge, then the connecting ring is rotated, the sliding sleeve is made to slide towards the direction on one side of the screw rod, the second horizontal bar can be made to move towards the direction of the first horizontal bar under the matching of the universal wheels at the bottom of the stand column through the pulling of the sliding sleeve, the first horizontal bar is made to wrap the inside of the second horizontal bar, and the length of the building guardrail can be reduced at will through the operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the first rail and the second rail of fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the column of FIG. 1 according to the present invention;

in the figure: 1. a column; 2. a first rail; 3. a seat plate; 4. a second rail; 5. a main rail; 6. a carriage; 7. a universal wheel; 8. a screw rod; 9. a sliding sleeve; 10. a bearing seat; 11. a connecting ring; 12. a cover plate; 13. A rotating shaft; 14. a hinge; 15. and an auxiliary column.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a building guardrail for civil engineering, including main horizontal bar 5, stand 1 is all installed through the bolt at the both ends of main horizontal bar 5, supplementary fence 15 is installed through the bolt in the below of main horizontal bar 5, main horizontal bar 5 includes first horizontal bar 2 and second horizontal bar 4, wherein the one end and the stand 1 of first horizontal bar 2 pass through bolted connection, 1 inside wall one end of stand is kept away from to first horizontal bar 2 and second horizontal bar 4 is installed, sliding sleeve 9 is installed to the inside intermediate position department of first horizontal bar 2, sliding sleeve 9 rotates through bearing frame 10 with first horizontal bar 2 and is connected, the welding of the inside intermediate position department of second horizontal bar 4 has lead screw 8, and lead screw 8 still is located the inside wall of sliding sleeve 9.

In this embodiment, when the building guardrail needs to be used, the building guardrail is placed on a working site, then the bolts penetrate through the bottom plate of the upright post 1 to be connected with the ground, and workers are protected through the main rail 5 and the auxiliary rail 15.

In this embodiment, apron 12 is rotated toward the outside under the cooperation of hinge 14, make sliding sleeve 9 slide toward the direction of lead screw 8 one side, pulling through sliding sleeve 9 can make second banister 4 move toward 2 directions of first banister, make 2 parcels of first banister in the inside of second banister 4, can reduce the length of building guardrail at will through above-mentioned operation, when the building guardrail needs to be elongated, reverse rotation sliding sleeve 9 again, make sliding sleeve 9 slide toward the one end of keeping away from lead screw 8, through the promotion of sliding sleeve 9, can make the length increase of second banister 4.

Specifically, the number of the auxiliary bars 15 is three, and the structure of the auxiliary bars 15 is the same as the outer structure of the main rail 5.

In this embodiment, the auxiliary rail 15 can slide synchronously while the main rail 5 slides, so as to ensure the normal extension and retraction of the building guardrail.

Specifically, the seat plate 3 is installed on the outer side wall of the auxiliary rail 15, and the auxiliary rail 15 is rotatably connected with the seat plate 3 through the rotating shaft 13.

In this embodiment, rotate bedplate 3, make bedplate 3 and supplementary fence 15 one-tenth ninety degrees contained angles, then the staff can sit and rest at bedplate 3, resets bedplate 3 after the rest is accomplished, avoids taking place to damage.

Specifically, a sliding frame 6 is installed below the bottom of the upright post 1, and a universal wheel 7 is installed at the bottom of the sliding frame 6.

In this embodiment, the universal wheel 7 at the bottom of the sliding frame 6 contacts the ground, so that the second rail 4 can move towards the first rail 2 under the cooperation of the universal wheel 7 at the bottom of the upright post 1, and the abrasion of the bottom plate at the bottom of the upright post 1 is avoided.

Specifically, the screw 8 and the sliding sleeve 9 are in the same horizontal line.

In this embodiment, the screw rod 8 and the sliding sleeve 9 are kept at the same horizontal line, so that the screw rod 8 can slide inside the sliding sleeve 9.

Specifically, the end of the bearing seat 10 away from the first rail 2 is provided with a connecting ring 11.

In this embodiment, the connecting ring 11 can be rotated to operate the first rail 2, so that the worker can rotate the first rail 2 more conveniently.

Specifically, a cover plate 12 is installed at one end of the upright post 1, and the cover plate 12 is rotatably connected with the upright post 1 through a hinge 14.

In this embodiment, adjust the building guardrail and accomplish the back, rotate apron 12 toward the outside under hinge 14's cooperation, through sealing stand 1 is inside like this, avoid the inside rainwater that contacts to corrode.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the length of the building guardrail needs to be reduced, the cover plate 12 is rotated towards the outside under the cooperation of the hinge 14, then the connecting ring 11 is rotated to enable the sliding sleeve 9 to slide towards one side of the screw rod 8, the second rail 4 can be moved towards the first rail 2 under the cooperation of the universal wheel 7 at the bottom of the upright post 1 by pulling the sliding sleeve 9, the first rail 2 is wrapped inside the second rail 4, the length of the building guardrail can be randomly reduced through the operation, when the building guardrail needs to be elongated, the sliding sleeve 9 is rotated reversely to enable the sliding sleeve 9 to slide towards one end far away from the screw rod 8, the length of the second rail 4 can be increased by pushing the sliding sleeve 9, the seat plate 3 is rotated to form a ninety degree included angle with the auxiliary rail 15, then a worker can sit on the seat plate 3 to rest, and reset the seat plate 3 after the rest is finished, avoiding the occurrence of damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a building guardrail for civil engineering, includes main horizontal bar (5), stand (1) are all installed at the both ends of main horizontal bar (5), supplementary fence (15), its characterized in that are installed to the below of main horizontal bar (5): main horizontal bar (5) include first horizontal bar (2) and second horizontal bar (4), wherein the one end of first horizontal bar (2) with stand (1) is connected, keep away from first horizontal bar (2) install stand (1) inside wall one end second horizontal bar (4), the inside intermediate position department of first horizontal bar (2) installs sliding sleeve (9), sliding sleeve (9) with first horizontal bar (2) are rotated through bearing frame (10) and are connected, lead screw (8) are installed to the inside intermediate position department of second horizontal bar (4), just lead screw (8) still are located the inside wall of sliding sleeve (9).

2. The building guardrail for civil engineering as claimed in claim 1, wherein: the number of the auxiliary bars (15) is three, and the structure of the auxiliary bars (15) is the same as the external structure of the main transverse bar (5).

3. The building guardrail for civil engineering as claimed in claim 2, wherein: bedplate (3) are installed to the lateral wall of supplementary fence (15), just supplementary fence (15) with bedplate (3) rotate through pivot (13) and are connected.

4. The building guardrail for civil engineering as claimed in claim 1, wherein: sliding frame (6) are installed to the bottom below of stand (1), universal wheel (7) are installed to the bottom of sliding frame (6).

5. The building guardrail for civil engineering as claimed in claim 1, wherein: the screw rod (8) and the sliding sleeve (9) are on the same horizontal line.

6. The building guardrail for civil engineering as claimed in claim 1, wherein: and a connecting ring (11) is arranged at one end, far away from the first rail (2), of the bearing seat (10).

7. The building guardrail for civil engineering as claimed in claim 1, wherein: the cover plate (12) is installed at one end of the upright post (1), and the cover plate (12) is rotatably connected with the upright post (1) through a hinge (14).