CN218117368U

CN218117368U - Telescopic protective shed

Info

Publication number: CN218117368U
Application number: CN202222415733.4U
Authority: CN
Inventors: 逯家贝; 李春言; 姚大游; 柳楚卫; 李停停; 伍劲松
Original assignee: China Construction Third Engineering Bureau Shenzhen Co Ltd
Current assignee: China Construction Third Engineering Bureau Shenzhen Co Ltd
Priority date: 2022-09-10
Filing date: 2022-09-10
Publication date: 2022-12-23
Anticipated expiration: 2032-09-10

Abstract

The utility model provides a telescopic protection shed, which comprises a supporting frame and a horizontal protection structure. The supporting frame comprises a plurality of door-shaped frames, the door-shaped frames are arranged side by side along the length direction of the existing road, the door-shaped frames comprise two upright posts, the tops of the two upright posts are connected through a main beam, and the main beam is configured into a telescopic structure; the horizontal protective structure is laid on the main beam. The utility model discloses a telescopic protection canopy designs into extending structure with the girder at the direction of span of protection canopy, can adjust the width of protection canopy through adjustment girder length, can be applicable to the safety protection of the different current lane construction of span. And the structure is simple, the economy and the environmental protection are realized, and the operability is strong.

Description

Telescopic protective shed

Technical Field

The utility model relates to a construction field especially relates to a telescopic protection canopy.

Background

In recent years, the number of projects in the municipal construction field of China is large, each project is often in a condition of needing to span the existing traffic lanes with different widths during construction, common treatment measures are to build corresponding protective sheds according to the widths of the lanes, a concrete foundation and section steel design form is generally adopted, and the method cannot be suitable for construction safety protection of the lanes with different widths.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem a telescopic protection canopy for solve current protection canopy and can not be suitable for the problem of different width lane construction safety protection.

The utility model provides a telescopic protection canopy, include:

the supporting frame comprises a plurality of door-shaped frames, the door-shaped frames are arranged side by side along the length direction of the existing road, each door-shaped frame comprises two upright posts, the tops of the two upright posts are connected through a main beam, and the main beam is configured into a telescopic structure;

the horizontal protective structure is laid on the main beam.

In one embodiment, the main beam includes:

the first channel steel is fixedly arranged at the top of the upright post, and a web plate of the first channel steel is provided with strip-shaped holes arranged along the length direction;

the end part of the second channel steel is embedded in the first channel steel, and a web plate at the end part of the second channel steel is provided with strip-shaped holes arranged along the length direction;

and the high-strength bolt nut is used for fixedly connecting the first channel steel with the second channel steel through strip-shaped holes in the first channel steel and the second channel steel through pipe penetration.

In one embodiment, a rib plate is further arranged at the joint of the upright and the first channel steel and used for reinforcing and supporting the first channel steel.

In one embodiment, the telescopic shelter further comprises:

the pulley is arranged at the lower end of the upright post;

a guide rail laid on the existing road configured to mate with the sheave.

In one embodiment, the telescopic shelter further comprises:

the back edge is configured to be connected with the upright columns on the same side and is positioned in the middle of the upright columns.

In one embodiment, the telescopic shelter further comprises:

a strip beam configured to connect the studs located on the same side, at the bottom of the studs.

In one embodiment, the horizontal guard structure comprises:

a number of secondary beams laid on the main beam, the number of secondary beams being configured to be perpendicular to the main beam and arranged uniformly;

a deck laid on the secondary beam.

In one embodiment, the panel is a bamboo veneer.

In one embodiment, the secondary beam is a square timber.

In one embodiment, the end part of the main beam is also provided with a protective steel pipe, and the protective steel pipe is fully paved with dense mesh nets and used for lateral protection of the horizontal protective structure.

Compared with the prior art, the beneficial effects of the utility model are that: this application designs into extending structure with the girder in the span direction of protection canopy, can adjust the width of protection canopy through adjustment girder length, can be applicable to the safety protection of the different current lane construction of span. And the structure is simple, the economy and the environmental protection are realized, and the operability is strong. And the construction time is short, and the construction method can be recycled.

Drawings

Fig. 1 is a schematic front view of a retractable shelter according to an embodiment of the present disclosure.

Fig. 2 is an enlarged schematic view of a portion a of the retractable shelter in an embodiment of the present application.

Fig. 3 is a schematic side view of a retractable shelter according to an embodiment of the present disclosure.

FIG. 4 is a schematic cross-sectional view of a main beam according to an embodiment of the present application.

Fig. 5 is a top view of a main beam in an embodiment of the present application.

The reference numbers illustrate: 1. an existing road; 2. supporting the upright post; 3. a main beam; 4. a secondary beam; 5. a panel; 6. protecting the steel pipe; 7. a rib plate; 8. a first channel steel; 9. a second channel steel; 10. high-strength bolts and nuts; 11. a strip-shaped hole; 12. a pulley; 13. a guide rail; 14. back corrugation; 15. a strip beam.

Detailed Description

The invention is described in further detail below with reference to the figures and the specific embodiments.

Fig. 1 shows a front structure of a retractable shelter in an embodiment of the present application, and fig. 3 shows a side structure of the retractable shelter in an embodiment of the present application, which is shown in fig. 1 and 2. The supporting frame is mainly formed by arranging a plurality of door-shaped frames side by side along the length direction of the existing road 1, the door-shaped frames are provided with two upright posts 2, the tops of the two upright posts 2 are connected through a main beam 3, and the main beam 3 is configured into a telescopic structure; the horizontal protection structure is laid on the main beam 3 and serves as a top horizontal protection system of the protection shed. Above-mentioned telescopic protection canopy designs into extending structure with girder 3 at span direction, can adjust the width of protection canopy through the length of adjustment girder 3 to be applicable to the safety protection of the different current lane construction of span.

Specifically, the column 2 may be a square steel pipe (wall thickness 8 mm) of 10cm × 10cm depending on the field situation.

Fig. 4 shows a cross-sectional structure of a main beam according to an embodiment of the present invention, fig. 5 shows a top structure of the main beam according to an embodiment of the present invention, and with reference to fig. 4 and 5, in some embodiments, the main beam 3 is mainly formed by connecting two first channel beams 8 and one second channel beam 9 through a high-strength bolt and nut 10. The first channel steel 8 is fixedly installed at the top of the upright post 2, and the end part of the second channel steel 9 is embedded in the first channel steel 8; the web of first channel-section steel 8 and the 9 tip of second channel-section steel is all gone up and is seted up the bar hole 11 that arranges along length direction, and high strength bolt and nut 10 passes through bar hole 11 on the first channel-section steel 8 of poling and the 9 second channel-section steels and is with first channel-

section steel

8 and 9 fixed connection of second channel-section steel. When needing to roll to next building site and the lane width is different, confirm the lane width, open high strength bolt nut 10 and make and can slide each other between first channel-section steel 8 and the second channel-section steel 9, adjust first channel-section steel 8 and second channel-section steel 9 and make width and lane width phase-match, screw up high strength bolt nut 10 at last and make first channel-section steel 8 and second channel-section steel 9 fixed for realize girder 3's flexible function.

It is understood that for the convenience of nesting, the first channel 8 can be made of 10# channel, and the second channel 9 can be made of 8# channel.

Further, a rib plate 7 is further arranged at the joint of the upright post 2 and the first channel steel 8, and in some specific embodiments, the rib plate 7 is a 2cm thick steel plate and is used for reinforcing and supporting the first channel steel 8.

Fig. 2 shows a walking structure of the telescopic shelter in an embodiment of the present application, and referring to fig. 2, in some embodiments, the telescopic shelter further comprises a pulley 12 and a guide rail 13, wherein the pulley 12 is installed at the lower end of the upright post 2, and the guide rail 13 is laid on the existing road 1 and is configured to match with the pulley 12. Specifically, two guide rails 13 are laid on the existing road 1 in a manner of screws or pre-embedding, and the distance between the two guide rails 13 is the same as the distance between two upright posts 2 of the same portal frame, so that the pulleys 12 are just fallen on the corresponding guide rails 13 and can smoothly move. The pulley 12 and the guide rail 13 are designed to realize the integral movement of the telescopic protective shed.

Referring to fig. 3 again, in some embodiments, the retractable shelter further includes a back ridge 14, the back ridge 14 is configured to connect the pillars 2 located on the same side, and plays a role of fixing and connecting the door-shaped frames in the supporting frames, so as to connect the supporting frames into a whole, thereby making the whole structure more firm and stable. Specifically, the upright posts 2 are at least provided with two rows and are positioned in the middle of the upright posts 2; the back edge 14 can be made of square steel tube (wall thickness 4 mm) of 10cm × 10cm according to the field conditions.

Referring again to fig. 3, in some embodiments, the telescopic shelter further comprises a bar beam 15, the bar beam 15 being configured to connect the uprights 2 located on the same side, at the bottom of the uprights 2. Specifically, 70mm/5mm angle steel is adopted, the steel bars are arranged in a through length mode along the longitudinal direction, two rows are arranged, the height of 0.4m at the bottom of the upright post 2 is removed from the upper row, the lower row is generally arranged at the bottom of the upright post 2, vertical ribs are generally arranged in the middle of the two rows of strip-shaped beams 15, and the rib spacing is generally 2m. The lower stability of the whole telescopic protective shed in the moving and using processes is improved through the arrangement of the strip-shaped beams 15.

In some embodiments, the horizontal protective structure comprises a plurality of secondary beams 4 and panels 5, the secondary beams 4 are laid on the main beam 3 and are perpendicular to the main beam 3, the plurality of secondary beams 4 are uniformly arranged, and the panels 5 are laid on the secondary beams 4. Specifically, the panel 5 is a bamboo plywood with the thickness of 15 mm; secondary beam 4 is square timber, can choose for use 8cm size, and 50cm are got to mutual interval, can prevent that the thing that falls from causing the incident to the personnel in the canopy. The square wood and the bamboo plywood are adopted, so that the cost can be saved, and the weight can be reduced.

In some embodiments, the end of the main beam 3 is further provided with a protective steel pipe 6, and the protective steel pipe 6 is fully paved with a dense mesh net (not shown in the figure) to laterally protect the horizontal protective structure of the telescopic protective shed.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that a person skilled in the art should also recognize that several modifications and decorations can be made without departing from the principle of the present invention, and the protection scope of the present invention is also covered.

Claims

1. A telescopic protection canopy, its characterized in that includes:

the horizontal protective structure is laid on the main beam.

2. The telescopic shelter of claim 1, wherein said main beam comprises:

and the high-strength bolt nut is used for fixedly connecting the first channel steel and the second channel steel through the strip-shaped holes in the first channel steel and the second channel steel.

3. The telescopic shelter of claim 2, wherein a rib plate is further disposed at a connection position of the upright post and the first channel steel for reinforcing and supporting the first channel steel.

4. The telescopic shelter of claim 1, further comprising:

the pulley is arranged at the lower end of the upright post;

a guide rail laid on the existing road configured to mate with the sheave.

5. The telescopic shelter of claim 1, further comprising:

6. The telescopic shelter of claim 1 or 5, further comprising:

7. The telescopic shelter of claim 1, wherein the horizontal protective structure comprises:

a deck laid on the secondary beam.

8. The retractable shelter of claim 7 wherein said panels are bamboo plywood.

9. The telescopic shelter of claim 7 or 8, wherein the secondary beams are square timber.

10. The telescopic protection shed according to claim 1, wherein the end of the main beam is further provided with a protection steel pipe, and the protection steel pipe is fully paved with a dense mesh net for lateral protection of a horizontal protection structure.