CN211470603U - Telescopic tower crane passageway - Google Patents
Telescopic tower crane passageway Download PDFInfo
- Publication number
- CN211470603U CN211470603U CN201922348542.9U CN201922348542U CN211470603U CN 211470603 U CN211470603 U CN 211470603U CN 201922348542 U CN201922348542 U CN 201922348542U CN 211470603 U CN211470603 U CN 211470603U
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- joint
- telescopic
- tower crane
- bottom plate
- fixed
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- 230000007306 turnover Effects 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims 5
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a telescopic tower crane channel, which is arranged between a building structure and a tower crane and comprises a fixed joint, an expansion joint and a turnover flat plate, wherein the outer end of the fixed joint is connected with a tower crane standard joint through a U-shaped clamping seat, the inner end of the fixed joint is connected with the inner end of the expansion joint through a connecting rod, the outer end of the expansion joint is arranged on the building structure surface, and the turnover flat plate is connected with the outer end of the fixed joint and arranged in the tower crane standard joint; the fixed knot includes PMKD and can dismantle the rail guard, and the telescopic joint includes flexible bottom plate and can dismantle the rail guard, and the telescopic joint adapts to the distance between building structure and the tower crane through the flexible length of adjustment flexible bottom plate in PMKD, has simple structure, the adjustment is convenient, connect reliable and stable's advantage. The utility model discloses repeatedly usable, turnover convenient and fast effectively promotes the efficiency of construction, reduces construction cost.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to telescopic tower crane passageway.
Background
In the construction process of modern high-rise buildings, the height of a tower crane generally exceeds one hundred meters, and a tower crane driver climbs up from the bottom in the conventional method of going up the tower crane, or a temporary passageway is built in the middle of a main structure by adopting steel pipes. The first method needs to consume a large amount of physical strength and is easy to cause fatigue. The second method has poor stability and protection, high danger in the process of erection and disassembly, and large amount of labor consumption in the process of erection and disassembly. At present, a detachable telescopic tower crane channel is generally used and rises along with the rise of a building structure, so that the construction efficiency is effectively improved, the cost is reduced, but the telescopic structure is complex, a standing platform is generally required to be erected at the connecting position of a temporary channel and a tower crane, so that personnel can conveniently go up the tower, but the standing platform cannot be lifted along with the channel along with the rise of the height of the tower crane, and the standing platform is required to be repeatedly erected for many times, so that the labor intensity is increased; the utility model provides a telescopic tower crane passageway overcomes above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a telescopic tower crane passageway divide into fixed festival and telescopic joint to it is dull and stereotyped to set up the upset, and the constructor of being convenient for goes up the tower.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a telescopic tower crane channel is arranged between a building structure and a tower crane and comprises a fixed joint, an expansion joint and a turnover flat plate, wherein the outer end of the fixed joint is connected with a tower crane standard joint through a U-shaped clamping seat, the inner end of the fixed joint is connected with the inner end of the expansion joint through a connecting rod, the outer end of the expansion joint is arranged on the building structure surface, and the turnover flat plate is connected with the outer end of the fixed joint and arranged in the tower crane standard joint;
the fixing section comprises a fixing bottom plate and side protective guards, and the side protective guards are arranged on two sides of the fixing bottom plate; the telescopic joint comprises a telescopic bottom plate and side protective guards, and the side protective guards are arranged on two sides of the telescopic bottom plate; the telescopic bottom plate is arranged on the inner side of the fixed bottom plate and connected with each other through connecting rods, the connecting rods are arranged in corresponding connecting through holes on the telescopic bottom plate and the fixed bottom plate, and the connecting through holes on the telescopic bottom plate are arranged at intervals along the length direction of the telescopic bottom plate;
the upset is dull and stereotyped including bracing piece, backing plate and anchor strut, the upset is dull and stereotyped to be connected with PMKD's outer end through establishing the upset connecting rod in its inner, and its outer end is set up in the tower crane standard festival outside.
Furthermore, PMKD and flexible bottom plate all include bracing piece, backing plate and anchor strut, the anchor strut interval is established on two parallel bracing pieces, the backing plate is laid on the anchor strut.
Furthermore, the U-shaped clamping seat is formed by fixedly connecting two vertically arranged channel steels on the bottom surface of the fixed bottom plate to form an inverted U-shaped seat and clamped on a standard section of the tower crane.
Furthermore, the connecting rods are perpendicular to the fixed joint and the telescopic joint and are arranged in two.
Further, side rail guard includes keel pole, fender rod, protection network and guard plate, keel pole component keel frame, fender rod horizontal interval is established on keel frame, the protection network is laid at keel frame inboard, the guard plate is located the protection network below, is located between its and the backing plate.
Furthermore, lifting lugs are arranged on the fixing section and the telescopic section and are located on the outer side of the side face guard rail.
Preferably, the bracing piece on the fixed knot is 16# I-steel, the bracing piece on the telescopic joint is 10# I-steel, the connecting rod is rag bolt, the upset connecting rod is the round steel.
Preferably, the side protective guard is connected with the fixed joint and the telescopic joint through bolts, and paired threaded holes are formed in the supporting rods on the fixed joint and the telescopic joint at intervals.
Preferably, the reinforcing rods on the fixed joint and the telescopic joint are angle steels, and the reinforcing rods on the turnover flat plate are square tubes and are connected by welding; the backing plate is welded on the reinforcing rod.
Preferably, the support rod on the turnover flat plate is a square tube.
The utility model discloses beneficial effect as follows:
the fixing joint and the telescopic joint are connected by the foundation bolt serving as the connecting rod, so that the structure is simple, the connection is stable, the convenience and the rapidness are realized during length adjustment, the structure is stable and the strength is higher in the use process, and the safety is effectively ensured;
the overturning platform is arranged and lifted together with the channel, so that the erection of a standing platform is reduced, and the overturning platform can be folded in the transferring process, and is convenient and quick; the setting of the shaped guard rail is convenient for adjusting the length of the channel, not only meets the protection requirement, but also does not influence the expansion of the channel;
the utility model discloses stable in structure is reliable, repeatedly usable, and turnover convenient and fast effectively promotes the efficiency of construction, reduces construction cost.
Drawings
FIG. 1 is a schematic view of the usage state of the present invention;
fig. 2 is a bottom view of the present invention;
FIG. 3 is a schematic view of the connection between the fixed joint and the expansion joint of the present invention;
fig. 4 is a bottom view of the turnover panel of the present invention;
fig. 5 is a schematic structural view of the side protective guard of the present invention.
Reference numerals: 1-fixed joint, 11-fixed bottom plate, 12-side protective fence, 2-telescopic joint, 21-telescopic bottom plate, 3-turnover flat plate, 31-supporting rod, 32-backing plate, 33-reinforcing rod, 4-U-shaped clamping seat, 5-connecting rod and 6-turnover connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. 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.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in figure 1, 2, 3, 4, a telescopic tower crane passageway establishes between building structure and tower crane, including fixed knot 1, telescopic joint 2 and upset flat board 3, fixed knot 1 outer end is passed through U type cassette 4 and is connected with the tower crane standard festival, and the inner is connected with telescopic joint 2's inner through connecting rod 5, establish on the building structure face in telescopic joint 2 outer end, upset flat board 3 is connected in fixed knot 1's outer end, establishes in the tower crane standard festival.
Preferably, the length of the fixed joint 1 and the length of the telescopic joint 2 are both 3000mm, the width of the inner side of the fixed joint 1 is 1000mm, and the width of the outer side of the telescopic joint 2 is 950mm, so that the telescopic joint can be flexibly adjusted and is not easy to shake.
When the tower crane is used, the telescopic length of the telescopic joint 2 is adjusted according to the distance between the tower crane and a building structure, then the fixed joint 1 and the telescopic joint 2 are stably connected by using the connecting rod 5, and then the turnover flat plate 3 is folded onto the fixed joint 1 and then is integrally hoisted; clamping the fixed joint 1 and a tower crane by using a U-shaped clamping seat 4, erecting the outer end of the expansion joint 2 on a building structure, stabilizing, unfolding the turnover flat plate 3, and erecting the turnover flat plate inside a standard joint of the tower crane; and gradually hoisted and erected for use along with the construction progress.
As shown in fig. 1 and 3, the fixing section 1 includes a fixing bottom plate 11 and side guard rails 12, and the side guard rails 12 are disposed on two sides of the fixing bottom plate 11; the telescopic joint 2 comprises a telescopic bottom plate 21 and side protective guards 12, wherein the side protective guards 12 are arranged on two sides of the telescopic bottom plate 21; the telescopic bottom plate 21 is arranged on the lower portion of the fixed bottom plate 11 and located on the inner side of the fixed bottom plate, the telescopic bottom plate 21 and the fixed bottom plate are connected through the connecting rod 5, the connecting rod 5 is arranged in a connecting through hole formed in the telescopic bottom plate 21 and the fixed bottom plate 11, and the connecting through holes in the telescopic bottom plate 21 are arranged at intervals along the length direction of the connecting through hole.
Upset flat board 3 includes bracing piece 31, backing plate 32 and anchor strut 33, upset flat board 3 is connected with PMKD 11's outer end through establishing at its inner upset connecting rod 6, and its outer end is set up in the tower crane standard festival outside.
As shown in fig. 3, the fixed bottom plate 11 and the telescopic bottom plate 21 each include two support rods 31, two backing plates 32, and two reinforcing rods 33, the two support rods 31 are arranged in parallel, the reinforcing rods 33 are arranged on the two support rods 31 at intervals, and the backing plates 32 are arranged on the reinforcing rods 33.
As shown in fig. 1, further, the U-shaped clamping seat 4 is formed by fixedly connecting two vertically arranged 12# channel steels to a fixed base plate 11 to form an inverted U-shaped seat, and is clamped on a standard section of a tower crane. The U-shaped clamping seat 4 is arranged to facilitate the connection of the tower crane channel and the tower crane and keep a stable connection state. During the use, can accomplish the butt joint with the tower crane through the structural with U type cassette 4 card at the tower crane standard festival, convenient and safety.
As shown in fig. 1 and 3, the connecting rods 5 are further arranged in two perpendicular to the fixed joint 1 and the telescopic joint 2. The two connecting rods 5 are arranged, so that the connecting effect is ensured, and the relative rotation of the fixed joint 1 and the telescopic joint 2 is avoided when only one connecting rod is arranged. Set up two connect the via hole on every bracing piece 31 of PMKD 11, interval 300mm sets up a plurality of connect the via hole on the bracing piece 31 of telescopic joint 2, and connect the via hole through different positions on the telescopic joint 2 and the connect the via hole on the fixed knot 1 corresponding, then use connecting rod 5 to fix, adjust the length of tower crane passageway.
As shown in fig. 5, further, the side protective guard 12 includes a keel rod, a protective net and a protective plate, the keel rod is a square tube with a thickness of 2mm and a thickness of 40 × 40mm, and forms a keel frame, the protective rod is a square tube with a thickness of 1mm and a transverse interval of 15 × 15mm, the protective net is laid on the inner side of the keel frame, and the protective plate is located below the protective net and between the protective net and the backing plate 32. Preferably, the protection plate is a scaffold plate with the height of 180mm, warning stripes are arranged on the protection plate, and the protection plate is arranged at the bottom of the side protection fence 12 to play a role in protection and warning.
Preferably, the single side guard rail 12 has a length of 1000mm and a height of 1200 mm.
Furthermore, lifting lugs are arranged on the fixing joint 1 and the telescopic joint 2 and are positioned on the outer side of the side protective guard 12. Set up the lug when the promotion of tower crane passageway, it is more convenient. Preferably, the lifting lugs are arranged on the fixed bottom plate 11 and the telescopic bottom plate 21.
Preferably, the support rod 31 on the fixed joint 1 is 16# I-steel, the support rod 31 on the telescopic joint 2 is 10# I-steel, the connecting rod 5 is an M24 anchor bolt, and the overturning connecting rod 6 is round steel with the diameter of 20 mm.
Further, the side protective guard 12 is connected with the fixed joint 1 and the telescopic joint 2 through bolts, and paired threaded holes are formed in the support rods 31 on the fixed joint 1 and the telescopic joint 2 at intervals, so that the side protective guard 12 can be conveniently assembled and disassembled on the fixed joint 1 and the telescopic joint 2, and the side protective guard is suitable for adjusting the length. When the length of the channel is adjusted, the position and the number of the side protective guards need to be correspondingly adjusted to adapt to different overlapping lengths of the telescopic bottom plate 21 and the fixed bottom plate 11.
Preferably, the reinforcing rods 33 on the fixed joint 1 and the telescopic joint 2 are angle steels with the thickness of 30 × 3mm, the angle steels are arranged on the fixed joint 1 and the telescopic joint 2 at intervals of 600mm, the reinforcing rods 33 on the turnover flat plate 3 are square tubes with the thickness of 2mm, and the square tubes are all connected through welding; the backing plate 32 is welded to the reinforcing bar 33.
Preferably, the support rods 31 on the turnover flat plate 3 are square tubes with the thickness of 4mm and the backing plate 32 is a pattern steel plate with the thickness of 3 mm.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (10)
1. A telescopic tower crane channel is arranged between a building structure and a tower crane and is characterized by comprising a fixed joint (1), an expansion joint (2) and a turnover flat plate (3), wherein the outer end of the fixed joint (1) is connected with a tower crane standard joint through a U-shaped clamping seat (4), the inner end of the fixed joint is connected with the inner end of the expansion joint (2) through a connecting rod (5), the outer end of the expansion joint (2) is arranged on the building structure surface, and the turnover flat plate (3) is connected with the outer end of the fixed joint (1) and arranged in the tower crane standard joint;
the fixing joint (1) comprises a fixing bottom plate (11) and side protective guards (12), wherein the side protective guards (12) are arranged on two sides of the fixing bottom plate (11); the telescopic joint (2) comprises a telescopic bottom plate (21) and side protective guards (12), wherein the side protective guards (12) are arranged on two sides of the telescopic bottom plate (21); the telescopic bottom plate (21) is arranged on the inner side of the fixed bottom plate (11) and is connected with each other through a connecting rod (5), the connecting rods (5) are arranged in corresponding connecting through holes on the telescopic bottom plate (21) and the fixed bottom plate (11), and the connecting through holes on the telescopic bottom plate (21) are arranged at intervals along the length direction of the telescopic bottom plate;
upset flat board (3) include bracing piece (31), backing plate (32) and anchor strut (33), upset flat board (3) are connected with the outer end of PMKD (11) through establishing upset connecting rod (6) in its inner, and its outer end is taken and is established in the tower crane standard festival outside.
2. The telescopic tower crane passageway according to claim 1, wherein: the fixed bottom plate (11) and the telescopic bottom plate (21) comprise supporting rods (31), backing plates (32) and reinforcing rods (33), the reinforcing rods (33) are arranged on the two parallel supporting rods (31) at intervals, and the backing plates (32) are laid on the reinforcing rods (33).
3. The telescopic tower crane passageway according to claim 1, wherein: the U-shaped clamping seat (4) is formed by fixedly connecting two vertically arranged channel steels on the bottom surface of the fixed bottom plate (11) to form an inverted U-shaped seat and clamped on a tower crane standard knot.
4. The telescopic tower crane passageway according to claim 1, wherein: the connecting rods (5) are perpendicular to the fixed joint (1) and the telescopic joint (2) and are arranged in two.
5. The telescopic tower crane passageway according to claim 2, wherein: side rail guard (12) are including fossil fragments pole, fender rod, protection network and guard plate, fossil fragments pole constitution fossil fragments frame, fender rod horizontal interval is established on fossil fragments frame, the protection network is laid at fossil fragments frame inboard, the guard plate is located the protection network below, is located between its and backing plate (32).
6. The telescopic tower crane passageway according to claim 1, wherein: lifting lugs are arranged on the fixed joint (1) and the telescopic joint (2) and are positioned on the outer side of the side protective guard (12).
7. The telescopic tower crane passageway according to claim 1, wherein: bracing piece (31) on fixed knot (1) are 16# I-steel, bracing piece (31) on telescopic joint (2) are 10# I-steel, connecting rod (5) are rag bolt, upset connecting rod (6) are the round steel.
8. The telescopic tower crane passageway according to claim 1, wherein: the side protective guard (12) is connected with the fixed joint (1) and the telescopic joint (2) through bolts, and paired threaded holes are formed in the supporting rods (31) on the fixed joint (1) and the telescopic joint (2) at intervals.
9. The telescopic tower crane passageway according to claim 1, wherein: the reinforcing rods (33) on the fixed joint (1) and the telescopic joint (2) are angle steels, and the reinforcing rods (33) on the turnover flat plate (3) are square tubes and are connected by welding; the backing plate (32) is connected to the reinforcing rod (33) in a welding mode.
10. The telescopic tower crane passageway according to claim 1, wherein: the support rod (31) on the turnover flat plate (3) is a square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348542.9U CN211470603U (en) | 2019-12-24 | 2019-12-24 | Telescopic tower crane passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348542.9U CN211470603U (en) | 2019-12-24 | 2019-12-24 | Telescopic tower crane passageway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211470603U true CN211470603U (en) | 2020-09-11 |
Family
ID=72371807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922348542.9U Expired - Fee Related CN211470603U (en) | 2019-12-24 | 2019-12-24 | Telescopic tower crane passageway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211470603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144398A (en) * | 2020-09-24 | 2020-12-29 | 同济大学 | Corridor connecting system of two tower bodies of gantry main tower |
| CN113044741A (en) * | 2021-04-02 | 2021-06-29 | 浙江城建建设集团有限公司 | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof |
-
2019
- 2019-12-24 CN CN201922348542.9U patent/CN211470603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144398A (en) * | 2020-09-24 | 2020-12-29 | 同济大学 | Corridor connecting system of two tower bodies of gantry main tower |
| CN113044741A (en) * | 2021-04-02 | 2021-06-29 | 浙江城建建设集团有限公司 | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof |
| CN113044741B (en) * | 2021-04-02 | 2023-12-01 | 浙江城建建设集团有限公司 | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |