CN217205609U

CN217205609U - Highway ceiling and protection shed

Info

Publication number: CN217205609U
Application number: CN202220730511.9U
Authority: CN
Inventors: 朱艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-16
Anticipated expiration: 2032-03-30

Abstract

The utility model belongs to the technical field of highway construction, a highway ceiling and protection canopy is disclosed. The highway ceiling comprises a longitudinal support group, a transverse support group and a limiting assembly. The longitudinal support group comprises a first longitudinal beam and a second longitudinal beam, the first longitudinal beam and the second longitudinal beam are arranged on the upright posts of the highway protective shed and extend along a first direction, and the first direction is parallel to the extending direction of the highway. The limiting assemblies comprise at least two first limiting assemblies and second limiting assemblies in one-to-one correspondence, the first limiting assemblies are arranged on the first longitudinal beam at intervals, and the second limiting assemblies are arranged on the second longitudinal beam at intervals. The transverse supporting set comprises a first sheet frame and a second sheet frame, the first sheet frame corresponds to first limiting assemblies one by one, one end of the first sheet frame is inserted into the corresponding first limiting assemblies, the other end of the first sheet frame is inserted into the corresponding second limiting assemblies, the second sheet frame is connected between every two adjacent first sheet frames in a clamping mode, the sheet frames are integrally, simply and conveniently disassembled and assembled, and the operation efficiency is high.

Description

Highway ceiling and protection shed

Technical Field

The utility model relates to a highway construction technical field especially relates to a highway ceiling and protection canopy.

Background

With the increasing number of roads, the road routes have more and more three-dimensional crossing situations in the space, and a plurality of upper-span bridges crossing the roads appear. During the construction of the overpass, in order to prevent objects falling from high altitude from affecting the driving safety of the road below, protection is often required to be arranged on the road below. Wherein, it is a common protection mode to build the console mode protection canopy.

The floor type protective shed generally comprises a foundation, upright columns, longitudinal beams and a ceiling, and the ceiling is usually a process which consumes the most time and is most frequently operated aloft. In order to facilitate installation and removal, the ceiling is generally divided into a plurality of racks for operation.

When the bridge is installed, because the bridge above is not constructed, the ceiling can be directly hoisted in place by sections on the outer side of the highway by using an automobile crane; when the device is dismantled, the device is often obstructed by a bridge which is constructed above, the truck crane cannot directly lift off the ceiling section, the road must be closed, then the rack is manually dragged out of the projection range of the bridge by using a chain block dragging mode and the like, and the rack can be lifted off by using the truck crane until the rack is dragged to the working range of the truck crane. Therefore, in the dismantling process, the operation time of manual outward movement is greatly increased, the highway is occupied for a long time, traffic is affected, and personnel need to carry out high-altitude operation for a long time, so that construction potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway ceiling, the dismouting process is simple and convenient, and the operating efficiency is high, has reduced to take for a long time the highway, has practiced thrift long of workman high altitude construction, has reduced the construction risk.

To achieve the purpose, the utility model adopts the following technical proposal:

a highway ceiling comprising:

the longitudinal support group comprises a first longitudinal beam and a second longitudinal beam, the first longitudinal beam and the second longitudinal beam are both arranged on an upright post of the highway protective shed and extend along a first direction, and the first direction is parallel to the extending direction of the highway;

the limiting assemblies comprise at least two first limiting assemblies and second limiting assemblies which correspond to each other one by one, the first limiting assemblies are arranged on the first longitudinal beams at intervals, and the second limiting assemblies are arranged on the second longitudinal beams at intervals;

the transverse supporting group comprises a first rack and a second rack, the first rack corresponds to the first limiting assemblies one by one, one end of the first rack is inserted into the corresponding first limiting assemblies, the other end of the first rack is inserted into the corresponding second limiting assemblies, and the second rack is clamped between the two adjacent first racks.

Optionally, the first sheet frame includes a plurality of cross beams, and each cross beam is arranged at intervals along the first direction;

the first sheet frame further comprises first limiting beams, the adjacent cross beams are connected through the first limiting beams, the first limiting assembly comprises first groove-shaped parts which are in one-to-one correspondence with the first limiting beams, the first groove-shaped parts are arranged at intervals along the first direction, the first limiting beams are inserted into the corresponding first groove-shaped parts, and the cross beams are located between the adjacent first groove-shaped parts; and/or the presence of a gas in the gas,

the first sheet frame further comprises second limiting beams, the adjacent cross beams are connected through the second limiting beams, the second limiting assemblies comprise second groove-shaped pieces in one-to-one correspondence with the second limiting beams, the second groove-shaped pieces are arranged at intervals along the first direction, the second limiting beams are inserted into the corresponding second groove-shaped pieces, and the cross beams are located between the adjacent second groove-shaped pieces.

Optionally, each of the cross beams includes a first channel beam, a second channel beam, a top connecting plate and a bottom connecting plate, the first channel beam and the second channel beam are open opposite each other, the bottom connecting plate is connected to the lower sides of the first channel beam and the second channel beam, and the top connecting plate is connected between the first channel beam and the second channel beam.

Optionally, the first sheet frame further includes a first plate, the first plate is laid on each of the cross beams, one of the cross beam and the first plate is provided with a plurality of insertion holes, the other one of the cross beam and the first plate is provided with insertion rods corresponding to the insertion holes one to one, and the insertion rods are inserted into the insertion holes corresponding to the insertion holes.

Optionally, the first rack further includes limiting members corresponding to the inserting rods one to one, and each limiting member is detachably fixed to the corresponding inserting rod and presses against the first plate at the same pressure.

Optionally, two ends of the second sheet frame are disposed on the beam of the adjacent first sheet frame, and both are abutted against the first plate.

Optionally, the limiting assembly further comprises a first baffle and a second baffle, which are in one-to-one correspondence with the second sheet frame, the first baffle is arranged on the first longitudinal beam, the second baffle is arranged on the second longitudinal beam, and the second sheet frame is arranged between the first baffle and the second baffle.

Or,

a first positioning piece and a second positioning piece are respectively arranged on the adjacent first sheet racks, one end of the first baffle is inserted on the first positioning piece, and the other end of the first baffle is inserted on the second positioning piece; and/or the presence of a gas in the gas,

and a third positioning part and a fourth positioning part are respectively arranged on the adjacent first sheet racks, one end of the second baffle is inserted on the third positioning part, and the other end of the second baffle is inserted on the fourth positioning part.

Alternatively,

the first positioning piece and/or the second positioning piece respectively comprise a first positioning plate and a second positioning plate which are arranged at intervals up and down, first positioning grooves are formed in the first positioning plate and the second positioning plate respectively, and the first baffle plate is inserted into each first positioning groove; and/or the presence of a gas in the gas,

the third positioning piece and/or the fourth positioning piece comprise a third positioning plate and a fourth positioning plate which are arranged at an upper interval and a lower interval, second positioning grooves are formed in the third positioning plate and the fourth positioning plate, and the second baffle plate is inserted into each second positioning groove.

Another object of the utility model is to provide a protection canopy, ceiling dismouting process on it is simple and convenient, and the operating efficiency is high, has reduced to take for a long time the highway, has practiced thrift the length of workman high altitude construction, has reduced the safety risk.

a protective shed comprises a plurality of upright posts and the highway ceiling in any one of the schemes, wherein each upright post is arranged on two sides of a highway, and the highway ceiling is arranged on each upright post.

Has the advantages that:

the utility model provides a highway ceiling and protection canopy, first spacing subassembly and the spacing subassembly of second set up respectively on first longeron and second longeron, and the both ends of first sheet frame are inserted respectively and are established on first spacing subassembly and the spacing subassembly of second, and the staff is when the first sheet frame of dismouting, convenient operation, efficient. The second film frame is clamped between the two adjacent first film frames, and the second film frame is convenient to disassemble and assemble. Therefore, the whole film frame is simple and convenient to disassemble and assemble, workers can disassemble and assemble the film frame from the upper part of the upright post conveniently, the operation efficiency is high, the long-time occupation of a highway is reduced, the time for workers to work high above the ground is saved, and the safety risk is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a highway ceiling provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a highway ceiling (hiding a first plate) provided by an embodiment of the invention;

fig. 3 is a schematic structural diagram of a highway ceiling (mounted on a pillar) provided by an embodiment of the invention;

fig. 4 is a schematic structural view of a first rack according to an embodiment of the present invention;

fig. 5 is a side view of a first rack provided by an embodiment of the present invention;

fig. 6 is a schematic structural view of a cross beam and a first positioning member provided in an embodiment of the present invention;

fig. 7 is a schematic structural view illustrating the first baffle plate installed on the first positioning member and the second positioning member according to an embodiment of the present invention.

In the figure: 100. a column;

1. a longitudinal support group; 11. a first stringer; 12. a second stringer;

2. a limiting component; 21. a first limit component; 211. a first channel section; 22. a second limiting component; 221. a second channel section; 23. a first baffle plate; 24. a second baffle;

3. a transverse support group; 31. a first sheet frame; 311. a cross beam; 3111. a first channel beam; 3112. a second channel beam; 3113. a top connection plate; 3114. a bottom connecting plate; 312. a first limit beam; 313. a second limit beam; 314. a first plate; 315. inserting a rod; 316. a limiting member; 317. a first positioning member; 3171. a first positioning plate; 3172. a second positioning plate; 318. a second positioning member; 32. and a second sheet frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The present embodiment provides a highway ceiling, which specifically comprises a longitudinal support group 1, a limiting assembly 2 and a transverse support group 3, as shown in fig. 1-3.

The longitudinal support group 1 comprises a first longitudinal beam 11 and a second longitudinal beam 12, wherein the first longitudinal beam 11 and the second longitudinal beam 12 are both arranged on the upright post 100 of the highway shelter and both extend along a first direction, and the first direction is parallel to the extending direction of the highway. The limiting assembly 2 comprises at least two first limiting assemblies 21 and two second limiting assemblies 22 which are in one-to-one correspondence, wherein the first limiting assemblies 21 are arranged on the first longitudinal beam 11 at intervals, and the second limiting assemblies 22 are arranged on the second longitudinal beam 12 at intervals. The transverse support group 3 comprises a first sheet frame 31 and a second sheet frame 32, the first sheet frame 31 is in one-to-one correspondence with the first limiting assemblies 21, one end of each first sheet frame 31 is inserted into the corresponding first limiting assembly 21, the other end of each first sheet frame 31 is inserted into the corresponding second limiting assembly 22, and the second sheet frames 32 are clamped between every two adjacent first sheet frames 31.

The first longitudinal beam 11 and the second longitudinal beam 12 provide reliable support for the transverse support group 3 in the extension direction of the road, and the first limiting assembly 21 and the second limiting assembly 22 provide constraint for the positioning and installation of the transverse support group 3 on the first longitudinal beam 11 and the second longitudinal beam 12. The two ends of the first sheet frame 31 are respectively inserted on the first limiting assembly 21 and the second limiting assembly 22, and when the worker assembles and disassembles the first sheet frame 31, the operation is convenient and the efficiency is high. The second sheet frame 32 is clamped between two adjacent first sheet frames 31, and the second sheet frame 32 is convenient to disassemble and assemble. The first sheet frame 31 and the second sheet frame 32 are alternately paved on the first longitudinal beam 11 and the second longitudinal beam 12 to form a shed roof of the protective shed, so that the phenomenon that objects falling from high altitude influence the operation of the road in the construction process is prevented. The integral assembly and disassembly of the rack become simple and convenient, workers can assemble and disassemble the rack from the upper part of the upright post 100 conveniently, the operation efficiency is high, the long-time occupation of a road is reduced, the time for workers to work high above the ground is saved, and the safety risk is reduced.

Alternatively, as shown in fig. 4 and 5, the first sheet rack 31 includes a plurality of cross beams 311, and the cross beams 311 are arranged at intervals in the first direction; first framework 31 still includes first spacing roof beam 312, and adjacent crossbeam 311 all connects through first spacing roof beam 312, and first spacing subassembly 21 includes the first channel section spare 211 with first spacing roof beam 312 one-to-one, and each first channel section spare 211 sets up along first direction interval, and each first spacing roof beam 312 all inserts and establishes in the first channel section spare 211 that corresponds, and each crossbeam 311 all is located between the adjacent first channel section spare 211. Specifically, the first channel-shaped part 211 is arranged on the first longitudinal beam 11, the first limiting beam 312 is inserted into the first channel-shaped part 211, the first limiting beam 312 is limited by the first channel-shaped part 211 in the radial direction, so that the limitation of the first sheet frame 31 in the transverse direction of the road is realized, each cross beam 311 is located between the adjacent first channel-shaped parts 211, the adjacent first channel-shaped parts 211 limit the movement of each cross beam 311 in the first direction, so that the movement of the first sheet frame 31 in the extending direction of the road is limited, therefore, the first sheet frame 31 is limited in the transverse direction and the longitudinal direction of the road, so that the stable installation of the first sheet frame 31 on the first longitudinal beam 11 is realized.

Optionally, referring to fig. 4, the first sheet frame 31 further includes second limiting beams 313, the adjacent cross beams 311 are connected by the second limiting beams 313, the second limiting assembly 22 includes second channel-shaped members 221 corresponding to the second limiting beams 313 one by one, the second channel-shaped members 221 are arranged at intervals along the first direction, each second limiting beam 313 is inserted into the corresponding second channel-shaped member 221, and each cross beam 311 is located between the adjacent second channel-shaped members 221. Specifically, the second channel-shaped members 221 are arranged on the second longitudinal beams 12, the second limiting beams 313 are inserted on the second channel-shaped members 221, the second limiting beams 313 are limited by the second channel-shaped members 221 in the radial direction, so that the first sheet frame 31 is limited in the transverse direction of the road, each cross beam 311 is located between the adjacent second channel-shaped members 221, the adjacent second channel-shaped members 221 limit the movement of each cross beam 311 in the first direction, so that the movement of the first sheet frame 31 in the extending direction of the road is limited, therefore, the first sheet frame 31 is limited in the transverse direction and the longitudinal direction of the road, so that the stable installation of the first sheet frame 31 on the second longitudinal beams 12 is realized.

Optionally, referring to fig. 4, the first sheet frame 31 further includes a first plate 314, the first plate 314 is laid on each cross beam 311 to form a protective shed roof, one of the cross beam 311 and the first plate 314 is provided with a plurality of insertion holes, the other one of the cross beam 311 and the first plate 314 is provided with insertion rods 315 corresponding to the insertion holes, and the insertion rods 315 are inserted into the corresponding insertion holes. That is to say, the installation of first board 314 on each crossbeam 311 is worn to establish on the jack through inserted bar 315 and is realized, and the location is accurate, easy dismounting. In the present embodiment, the first board 314 is a bamboo plywood.

In this embodiment, a plurality of insertion rods 315 are disposed on each cross beam 311 at intervals, and corresponding insertion holes are disposed on the first plate 314. In other embodiments, the insertion holes may be formed in each cross beam 311, and the insertion rods 315 may be disposed on the first plate 314, so as to achieve quick positioning and assembling of the first plate 314 on each cross beam 311.

Optionally, the first sheet frame 31 further includes limiting members 316 corresponding to the inserting rods 315 one by one, and each limiting member 316 is detachably fixed on the corresponding inserting rod 315 and presses against the first plate 314 at the same time. The limiting members 316 press the first plate 314 against the cross beams 311, so that the first plate 314 is fixed on the cross beams 311, and the limiting members 316 are detachably connected to the insertion rods 315, so that the first plate 314 can be detachably mounted on the cross beams 311, thereby facilitating assembly and disassembly. In one embodiment, the retaining members 316 are threadedly coupled to the insertion rods 315 to press the first plate 314 against the cross beams 311, so that the connection is reliable and the assembly and disassembly are convenient. In another embodiment, the limiting members 316 are connected with the insertion rods 315 in a snap-fit manner, so that the first plate 314 is pressed against each cross beam 311, the snap-fit connection is achieved, the assembling and disassembling process is simple, and the construction efficiency is high.

Alternatively, both ends of the second sheet rack 32 are disposed on the cross beam 311 of the adjacent first sheet rack 31, and both are abutted against the first plate 314. That is, in the first direction, the second sheet rack 32 is limited at both ends by the first plates 314, clamped between the adjacent first plates 314, and supported by the cross beams 311 of the adjacent first sheet racks 31. The second rack 32 is stable in support and convenient to disassemble and assemble. In this embodiment, the second frame 32 is a bamboo plywood.

Optionally, the limiting assembly 2 further includes a first baffle 23 and a second baffle 24 corresponding to the second rack 32 one to one, the first baffle 23 is disposed on the first longitudinal beam 11, the second baffle 24 is disposed on the second longitudinal beam 12, and the second rack 32 is disposed between the first baffle 23 and the second baffle 24. That is to say, between the first longitudinal beam 11 and the second longitudinal beam 12, the second sheet frame 32 is limited by the first baffle 23 and the second baffle 24, so that the second sheet frame 32 is limited and stable between the first longitudinal beam 11 and the second longitudinal beam 12, is not easy to move, and ensures the stability after installation.

A first positioning member 317 and a second positioning member 318 are respectively disposed on the adjacent first racks 31, one end of the first baffle 23 is inserted on the first positioning member 317, and the other end is inserted on the second positioning member 318. The first baffle 23 is inserted into the first positioning member 317 and the second positioning member 318, so as to realize the quick assembly and disassembly on the first longitudinal beam 11, which is convenient for assembly and disassembly and high in efficiency.

A third positioning part and a fourth positioning part are respectively arranged on the adjacent first sheet racks 31, one end of the second baffle plate 24 is inserted on the third positioning part, and the other end is inserted on the fourth positioning part. The second baffle 24 is inserted into the third positioning piece and the second fourth positioning piece to realize the quick assembly and disassembly on the second longitudinal beam 12, and the assembly and disassembly are convenient and efficient.

In this embodiment, on two adjacent beams 311 of the adjacent first racks 31, a first positioning member 317 and a second positioning member 318 are oppositely disposed at one end of each beam 311, and a third positioning member and a fourth positioning member are oppositely disposed at the other end of each beam 311.

Optionally, as shown in fig. 7, each of the first positioning member 317 and the second positioning member 318 includes a first positioning plate 3171 and a second positioning plate 3172 which are arranged at an interval from top to bottom, first positioning grooves are formed in each of the first positioning plate 3171 and the second positioning plate 3172, and the first blocking plate 23 is inserted into each of the first positioning grooves. The first positioning plate 3171 and the second positioning plate 3172 provide restraint for the first baffle plate 23 at different heights, so that the first baffle plate 23 is stably inserted, and the second rack 32 is stably installed.

Optionally, the third positioning element and/or the fourth positioning element each include a third positioning plate and a fourth positioning plate which are arranged at an upper and lower interval, the third positioning plate and the fourth positioning plate are both provided with second positioning grooves, and the second baffle 24 is inserted into each second positioning groove. The third positioning plate and the fourth positioning plate provide restraint for the second baffle 24 at different heights, so that the second baffle 24 is stably inserted, and the second rack 32 is stably installed.

Alternatively, as shown in fig. 6, the cross beam 311 includes a first channel beam 3111, a second channel beam 3112, a top connection plate 3113 and a bottom connection plate 3114, the first channel beam 3111 and the second channel beam 3112 are open opposite to each other, the bottom connection plate 3114 is attached to the lower sides of the first channel beam 3111 and the second channel beam 3112, and the top connection plate 3113 is attached between the first channel beam 3111 and the second channel beam 3112. The bottom connection plate 3114 and the top connection plate 3113 connect the first channel beam 3111 and the second channel beam 3112 together as a single body, forming a high-strength cross beam 311. In this embodiment, a plurality of top connection plates 3113 are provided, and are welded between the first channel beam 3111 and the second channel beam 3112 at intervals in the extending direction of the first channel beam 3111, so that the welded connection strength is high and the plates are not easily broken.

The present embodiment also provides a shelter, as shown in fig. 3, which includes a plurality of pillars 100 and the above-mentioned ceiling for road, wherein the pillars 100 are disposed on both sides of the road, and the ceiling for road is disposed on the pillars 100. The highway ceiling is simple and convenient in dismounting and mounting process and high in operation efficiency, long-time occupation of a highway is reduced, the time for workers to work high above the ground is saved, and safety risks are reduced.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A highway ceiling, comprising:

the longitudinal support group (1) comprises a first longitudinal beam (11) and a second longitudinal beam (12), wherein the first longitudinal beam (11) and the second longitudinal beam (12) are arranged on a vertical column (100) of the highway shelter and extend along a first direction, and the first direction is parallel to the extending direction of the highway;

the limiting assemblies (2) comprise at least two first limiting assemblies (21) and second limiting assemblies (22) which correspond to each other one by one, the first limiting assemblies (21) are arranged on the first longitudinal beams (11) at intervals, and the second limiting assemblies (22) are arranged on the second longitudinal beams (12) at intervals;

horizontal support group (3), including first piece frame (31) and second piece frame (32), first piece frame (31) with first spacing subassembly (21) one-to-one, the one end of first piece frame (31) is inserted and is established and correspond on first spacing subassembly (21), and the other end is inserted and is established and correspond on second spacing subassembly (22), adjacent two equal joint has between first piece frame (31) second piece frame (32).

2. The highway ceiling according to claim 1, characterized in that said first sheet frame (31) comprises a plurality of cross beams (311), each of said cross beams (311) being arranged at intervals along said first direction;

the first sheet frame (31) further comprises first limiting beams (312), the adjacent cross beams (311) are connected through the first limiting beams (312), the first limiting assembly (21) comprises first channel-shaped parts (211) corresponding to the first limiting beams (312) one by one, the first channel-shaped parts (211) are arranged at intervals along the first direction, the first limiting beams (312) are inserted into the corresponding first channel-shaped parts (211), and the cross beams (311) are located between the adjacent first channel-shaped parts (211); and/or the presence of a gas in the gas,

the first sheet frame (31) further comprises second limiting beams (313), the adjacent cross beams (311) are connected through the second limiting beams (313), the second limiting assembly (22) comprises second groove-shaped parts (221) corresponding to the second limiting beams (313) in a one-to-one mode, the second groove-shaped parts (221) are arranged at intervals along the first direction, the second limiting beams (313) are inserted into the corresponding second groove-shaped parts (221), and the cross beams (311) are located between the adjacent second groove-shaped parts (221).

3. The highway ceiling according to claim 2, characterized in that each of the cross beams (311) comprises a first channel beam (3111), a second channel beam (3112), a top connection plate (3113) and a bottom connection plate (3114), the first channel beam (3111) and the second channel beam (3112) being opposite in opening, the bottom connection plate (3114) being connected to the underside of the first channel beam (3111) and the second channel beam (3112), the top connection plate (3113) being connected between the first channel beam (3111) and the second channel beam (3112).

4. The highway ceiling according to claim 2, characterized in that the first sheet frame (31) further comprises a first plate (314), the first plate (314) is laid on each cross beam (311), one of the cross beam (311) and the first plate (314) is provided with a plurality of insertion holes, the other one is provided with insertion rods (315) corresponding to the insertion holes, and the insertion rods (315) are inserted into the insertion holes corresponding to the insertion holes.

5. The highway ceiling according to claim 4, characterized in that said first sheet frame (31) further comprises retaining members (316) corresponding to said insert rods (315) one to one, each retaining member (316) being detachably fixed to a corresponding insert rod (315) and being pressed against said first plate (314).

6. Highway ceiling as claimed in claim 4, characterised in that the two ends of the second sheet rack (32) are arranged on the cross beams (311) of the adjacent first sheet rack (31) and both are in abutment with the first plates (314).

7. Highway ceiling as claimed in any of the claims 1 to 6, characterised in that the retaining assembly (2) further comprises a first baffle (23) and a second baffle (24) in one-to-one correspondence with the second strip rack (32), the first baffle (23) being arranged on the first longitudinal beam (11), the second baffle (24) being arranged on the second longitudinal beam (12), the second strip rack (32) being arranged between the first baffle (23) and the second baffle (24).

8. Highway ceiling as claimed in claim 7,

a first positioning piece (317) and a second positioning piece (318) are respectively arranged on the adjacent first sheet frames (31), one end of the first baffle (23) is inserted into the first positioning piece (317), and the other end of the first baffle is inserted into the second positioning piece (318); and/or the presence of a gas in the gas,

a third positioning piece and a fourth positioning piece are respectively arranged on the adjacent first sheet frames (31), one end of the second baffle (24) is inserted on the third positioning piece, and the other end of the second baffle is inserted on the fourth positioning piece.

9. Highway ceiling as claimed in claim 8,

the first positioning piece (317) and/or the second positioning piece (318) respectively comprise a first positioning plate (3171) and a second positioning plate (3172) which are arranged at intervals up and down, first positioning grooves are formed in the first positioning plate (3171) and the second positioning plate (3172), and the first baffle (23) is inserted into each first positioning groove; and/or the presence of a gas in the gas,

the third positioning piece and/or the fourth positioning piece comprise a third positioning plate and a fourth positioning plate which are arranged at an upper interval and a lower interval, second positioning grooves are formed in the third positioning plate and the fourth positioning plate, and second baffles (24) are inserted into the second positioning grooves.

10. Shelter, characterized in that it comprises a plurality of uprights (100) and a road roof according to any one of claims 1 to 9, each of said uprights (100) being arranged on both sides of a road, said road roof being arranged on each of said uprights (100).