CN212562173U - Arc-shaped steel beam of canopy - Google Patents
Arc-shaped steel beam of canopy Download PDFInfo
- Publication number
- CN212562173U CN212562173U CN202020852485.8U CN202020852485U CN212562173U CN 212562173 U CN212562173 U CN 212562173U CN 202020852485 U CN202020852485 U CN 202020852485U CN 212562173 U CN212562173 U CN 212562173U
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- Prior art keywords
- arc
- shaped
- fixedly connected
- sliding
- shaped steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of arc-shaped steel beams, in particular to a rain shed arc-shaped steel beam, aiming at the problems that the existing rain shed arc-shaped steel beam is always fixed in structure, large in size and inconvenient to place, and brings difficulty to the transportation and storage of the arc-shaped steel beam, so that the arc-shaped steel beam is difficult to effectively utilize limited space, the utility model provides a scheme which comprises a first arc-shaped beam, arc-shaped chutes are respectively arranged at both ends of the first arc-shaped beam, a second arc-shaped beam is respectively and slidably arranged in the two arc-shaped chutes, two triangular fixing parts are fixedly connected at the bottom of the first arc-shaped beam, the same reinforcing crossbeam is fixedly connected at the bottom of a supporting column at the top of the reinforcing crossbeam, and the top of the supporting column is fixedly connected with the first arc-shaped beam, the utility model discloses a clamping rod and a second arc-shaped beam are arranged, so that the, the arc-shaped steel beam is convenient to transport and store, so that the use value is higher.
Description
Technical Field
The utility model relates to an arc girder steel technical field especially relates to a canopy arc girder steel.
Background
At present, with the continuous development of engineering structures in China, new steel structure forms are continuously emerged, and steel beams are widely applied. Most of the traditional steel beams are horizontal steel beams, so that the manufacturing is convenient, the operation is simple, but the horizontal steel beams cannot meet the requirements of related structures such as a roof, a canopy and the like, and particularly, the working procedures are various when the canopy is built;
the arc-shaped steel beams of the existing rainshed are often fixed in structure, large in size and inconvenient to place, and difficulty is brought to transportation and storage of the arc-shaped steel beams, so that the arc-shaped steel beams are difficult to effectively utilize limited space.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current canopy arc girder steel often the structure all be fixed and the great not convenient for of volume put, bring the difficulty for the transportation and the depositing of arc girder steel, make its shortcoming that is difficult to effectual utilization limited space, and a canopy arc girder steel that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a canopy arc-shaped steel beam comprises a first arc-shaped beam, arc-shaped sliding grooves are formed in two ends of the first arc-shaped beam, second arc-shaped beams are arranged in the two arc-shaped sliding grooves in a sliding mode, two triangular fixing pieces are fixedly connected to the bottom of the first arc-shaped beam, the bottoms of the two triangular fixing pieces are fixedly connected with a same reinforcing cross beam, the top of the reinforcing cross beam is fixedly connected with the bottom end of a supporting column, the top end of the supporting column is fixedly connected with the first arc-shaped beam, a fixing block is fixedly connected to one end of each of the two second arc-shaped beams, sliding grooves are formed in two ends of the reinforcing cross beam, clamping rods are arranged in the two sliding grooves in a sliding mode and matched with the second arc-shaped beams, a transmission cavity is formed in the reinforcing cross beam, a rotating hole communicated with the transmission cavity is formed in the bottom of the reinforcing cross beam, the other end of the rotating rod extends into the transmission cavity and is fixedly connected with a gear, and the gear is matched with the clamping rod.
Preferably, the clamping grooves are formed in the two second arc-shaped beams and matched with the clamping rods, and the clamping rods can lock the second arc-shaped beams through the clamping grooves.
Preferably, equal slidable mounting has the ratch on the both sides inner wall in transmission chamber, and two ratches all mesh with the gear mutually, and the gear can drive the ratch displacement.
Preferably, the slide opening has all been seted up to the one side that transmission chamber and two spouts are close to each other, and equal slidable mounting has the slide bar in two spouts, the one end of two slide bars extend respectively in two spouts and with the one end fixed connection of two kellies, the other end of two slide bars all extend to the transmission intracavity and with the one end fixed connection of two ratchets, the ratchets can drive the slide bar and remove.
Preferably, sliding grooves are formed in the inner walls of the two sides of the transmission cavity, sliding blocks are arranged in the two sliding grooves in a sliding mode, one side of each sliding block is fixedly connected with one side of each toothed bar, and the sliding blocks are limited to the clamping bars through the sliding grooves.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the arc-shaped sliding groove is matched with the second arc-shaped beam, and the clamping rod is matched with the clamping groove, so that the clamping rod can fix the unfolded second arc-shaped rod, and the stability of the second arc-shaped rod is improved;
(2) in the scheme, the gear is matched with the toothed bars, and the sliding block is matched with the sliding groove, so that the two toothed bars can be indirectly driven to move in opposite directions through the rotating piece;
the utility model discloses in through setting up kelly and second arc-shaped beam for canopy arc girder steel can be accomodate through sliding and reduce the volume, makes things convenient for the transportation of arc girder steel and deposits, makes use value higher.
Drawings
Fig. 1 is a schematic structural view of an arc-shaped steel beam of the canopy of the present invention;
fig. 2 is a schematic structural view of a reinforcing beam of an arc-shaped steel beam of a canopy of the present invention;
fig. 3 is the utility model provides a A department enlargies the structure schematic diagram in fig. 2 of canopy arc girder steel.
In the figure: the device comprises a first arc-shaped beam 1, an arc-shaped sliding groove 2, a second arc-shaped beam 3, a triangular fixing piece 4, a reinforcing beam 5, a supporting column 6, a fixing block 7, a sliding groove 8, a clamping rod 9, a transmission cavity 10, a rotating rod 11, a rotating piece 12, a gear 13, a clamping groove 14, a toothed bar 15, a sliding hole 16, a sliding bar 17, a sliding groove 18 and a sliding block 19.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a canopy arc-shaped steel beam comprises a first arc-shaped beam 1, wherein two ends of the first arc-shaped beam 1 are respectively provided with an arc-shaped sliding groove 2, a second arc-shaped beam 3 is respectively and slidably mounted in the two arc-shaped sliding grooves 2, the bottom of the first arc-shaped beam 1 is fixedly connected with two triangular fixing parts 4, the bottoms of the two triangular fixing parts 4 are fixedly connected with a same reinforcing cross beam 5, the top of the reinforcing cross beam 5 is fixedly connected with the bottom end of a supporting column 6, the top end of the supporting column 6 is fixedly connected with the first arc-shaped beam 1, one end of each second arc-shaped beam 3 is fixedly connected with a fixing block 7, two ends of the reinforcing cross beam 5 are respectively provided with a sliding groove 8, two sliding grooves 8 are respectively and slidably mounted with a clamping rod 9, the clamping rod 9 is matched with the second arc-shaped beam 3, a transmission cavity 10, a rotating rod 11 is rotatably mounted in the rotating hole, one end of the rotating rod 11 extends to the outer side of the reinforcing beam 5 and is fixedly connected with a rotating element 12, the other end of the rotating rod 11 extends into the transmission cavity 10 and is fixedly connected with a gear 13, and the gear 13 is matched with the clamping rod 9.
In this embodiment, the two second arc-shaped beams 3 are both provided with a clamping groove 14, the clamping groove 14 is matched with the clamping rod 9, and the clamping rod 9 can lock the second arc-shaped beams 3 through the clamping groove 14.
In this embodiment, equal slidable mounting has ratch 15 on the both sides inner wall of transmission chamber 10, and two ratches 15 all mesh with gear 13 mutually, and gear 13 can drive ratch 15 displacement.
In this embodiment, one side that transmission chamber 10 and two chutes 8 are close to each other has all been seted up slide opening 16, equal slidable mounting has slide bar 17 in two slide openings 16, the one end of two slide bars 17 extend respectively to in two chutes 8 and with the one end fixed connection of two kellies 9, the other end of two slide bars 17 all extend to in transmission chamber 10 and with the one end fixed connection of two ratchets 15, ratchets 15 can drive slide bar 17 and remove.
In this embodiment, all seted up sliding tray 18 on the both sides inner wall of transmission chamber 10, equal slidable mounting has slider 19 in two sliding tray 18, one side of two sliders 19 respectively with one side fixed connection of two ratchets 15, slider 19 is spacing to ratchets 15 through sliding tray 18.
Example two
Referring to fig. 1-3, a canopy arc-shaped steel beam comprises a first arc-shaped beam 1, wherein two ends of the first arc-shaped beam 1 are respectively provided with an arc-shaped chute 2, a second arc-shaped beam 3 is respectively and slidably mounted in the two arc-shaped chutes 2, the bottom of the first arc-shaped beam 1 is fixedly connected with two triangular fixing parts 4 by welding, the bottoms of the two triangular fixing parts 4 are fixedly connected with the same reinforcing cross beam 5 by welding, the top of the reinforcing cross beam 5 is fixedly connected with the bottom end of a supporting column 6 by welding, the top end of the supporting column 6 is fixedly connected with the first arc-shaped beam 1 by welding, one end of each of the two second arc-shaped beams 3 is fixedly connected with a fixing block 7 by welding, two ends of the reinforcing cross beam 5 are respectively provided with a chute 8, a clamping rod 9 is respectively and slidably mounted in the two chutes 8, the clamping rod, the bottom of reinforcing crossbeam 5 is seted up the rotatory hole of putting through mutually with transmission chamber 10, and rotary rod 11 is installed to the rotatory downthehole internal rotation, and the one end of rotary rod 11 extends to the outside of reinforcing crossbeam 5 and is connected with rotating member 12 through welded fastening, and the other end of rotary rod 11 extends to in the transmission chamber 10 and through welded fastening be connected with gear 13, and gear 13 cooperatees with kelly 9.
In this embodiment, the two second arc-shaped beams 3 are both provided with a clamping groove 14, the clamping groove 14 is matched with the clamping rod 9, and the clamping rod 9 can lock the second arc-shaped beams 3 through the clamping groove 14.
In this embodiment, equal slidable mounting has ratch 15 on the both sides inner wall of transmission chamber 10, and two ratches 15 all mesh with gear 13 mutually, and gear 13 can drive ratch 15 displacement.
In this embodiment, slide opening 16 has all been seted up to the one side that transmission chamber 10 and two spout 8 are close to each other, and equal slidable mounting has slide bar 17 in two slide opening 16, and the one end of two slide bars 17 extends respectively to in two spout 8 and passes through welded fastening with the one end of two kellies 9 to be connected, and the other end of two slide bars 17 all extends to in the transmission chamber 10 and passes through welded fastening with the one end of two ratchets 15 to be connected, and ratchets 15 can drive slide bar 17 and remove.
In this embodiment, all seted up sliding tray 18 on the both sides inner wall of transmission chamber 10, equal slidable mounting has slider 19 in two sliding tray 18, and one side of two sliders 19 is respectively through welded fastening with one side of two ratchets 15 to be connected, and slider 19 is spacing to ratchets 15 through sliding tray 18.
In this embodiment, when in use, the rotating member 12 can be rotated to drive the rotating rod 11 to rotate, the rotating rod 11 drives the gear 13 to rotate, the gear 13 drives the two rack bars 15 to slide towards each other, the rack bars 15 drive the sliding blocks 19 to slide in the sliding grooves 18, and the slide block 19 limits the toothed bar 15 through the slide groove 18, the toothed bar 15 drives the slide rod 17 to move, the slide rod 17 drives the clamping bar 9 to move until the clamping bar 9 is separated from the clamping groove 14, at the moment, the second arc-shaped beam 3 slides into the arc-shaped slide groove 2, so that the volume of the arc-shaped steel beam of the canopy is reduced, the arc-shaped steel beam is convenient to transport, store and place, then the rotating element 12 is rotated reversely, so that the rotating element 12 drives the gear 13 to rotate through the rotating rod 11, the gear 13 drives the rack bar 15 to move and reset, the rack bar 15 drives the clamping rod 9 to reset through the sliding rod 17, so that the clamping rod 9 is pressed against the two fixing blocks 7, and the second arc-shaped beam 3 cannot easily slide out of the arc-shaped sliding groove 2.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The arc-shaped steel beam of the rain shed comprises a first arc-shaped beam (1) and is characterized in that arc-shaped sliding grooves (2) are formed in two ends of the first arc-shaped beam (1), second arc-shaped beams (3) are arranged in the two arc-shaped sliding grooves (2) in a sliding mode, two triangular fixing parts (4) are fixedly connected to the bottom of the first arc-shaped beam (1), the same reinforcing cross beam (5) is fixedly connected to the bottom of the two triangular fixing parts (4), the bottom end of a supporting column (6) is fixedly connected to the top of the reinforcing cross beam (5), the top end of the supporting column (6) is fixedly connected with the first arc-shaped beam (1), a fixing block (7) is fixedly connected to one end of each second arc-shaped beam (3), sliding grooves (8) are formed in two ends of the reinforcing cross beam (5), clamping rods (9) are arranged in the two sliding grooves (8) in a sliding mode, and the, the reinforcing beam (5) is provided with a transmission cavity (10), the bottom of the reinforcing beam (5) is provided with a rotary hole communicated with the transmission cavity (10), a rotary rod (11) is installed in the rotary hole, one end of the rotary rod (11) extends to the outer side of the reinforcing beam (5) and is fixedly connected with a rotary piece (12), the other end of the rotary rod (11) extends to the transmission cavity (10) and is fixedly connected with a gear (13), and the gear (13) is matched with a clamping rod (9).
2. A canopy arc-shaped steel beam according to claim 1, wherein the two second arc-shaped beams (3) are provided with clamping grooves (14), and the clamping grooves (14) are matched with the clamping rods (9).
3. A canopy arc-shaped steel beam according to claim 1, characterized in that toothed bars (15) are slidably mounted on the inner walls of both sides of the transmission cavity (10), and both toothed bars (15) are engaged with the gear (13).
4. The arc-shaped steel beam for the canopy according to claim 1, wherein sliding holes (16) are formed in the sides, close to each other, of the transmission cavity (10) and the two sliding grooves (8), sliding rods (17) are slidably mounted in the two sliding holes (16), one ends of the two sliding rods (17) extend into the two sliding grooves (8) respectively and are fixedly connected with one ends of the two clamping rods (9), and the other ends of the two sliding rods (17) extend into the transmission cavity (10) and are fixedly connected with one ends of the two toothed rods (15).
5. The arc-shaped steel beam for the canopy according to claim 1, wherein sliding grooves (18) are formed in the inner walls of the two sides of the transmission cavity (10), sliding blocks (19) are slidably mounted in the two sliding grooves (18), and one side of each of the two sliding blocks (19) is fixedly connected with one side of each of the two rack bars (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852485.8U CN212562173U (en) | 2020-05-20 | 2020-05-20 | Arc-shaped steel beam of canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852485.8U CN212562173U (en) | 2020-05-20 | 2020-05-20 | Arc-shaped steel beam of canopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212562173U true CN212562173U (en) | 2021-02-19 |
Family
ID=74623949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020852485.8U Expired - Fee Related CN212562173U (en) | 2020-05-20 | 2020-05-20 | Arc-shaped steel beam of canopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212562173U (en) |
-
2020
- 2020-05-20 CN CN202020852485.8U patent/CN212562173U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |