CN210795585U - Adjustable telescopic passageway of tower crane - Google Patents
Adjustable telescopic passageway of tower crane Download PDFInfo
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- CN210795585U CN210795585U CN201921690734.1U CN201921690734U CN210795585U CN 210795585 U CN210795585 U CN 210795585U CN 201921690734 U CN201921690734 U CN 201921690734U CN 210795585 U CN210795585 U CN 210795585U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an adjustable telescopic passageway of tower crane, including inside passageway and outside passageway, inside passageway includes the inside passageway skeleton that the level was arranged, inside passageway skeleton top surface is equipped with the bottom plate, inside passageway skeleton top surface front side, the relative position of rear side is equipped with the inside passageway front side net piece and the inside passageway rear side net piece that upwards arrange respectively, the inside passageway outside is equipped with outside passageway, outside passageway includes the outside passageway skeleton that the level was arranged, outside passageway skeleton right side is anterior, the rear portion is equipped with a fixing base of arranging right respectively, outside passageway skeleton top surface is equipped with the bottom plate, the front side of outside passageway skeleton top surface, the relative position of rear side is equipped with the outside passageway front side net piece and the outside passageway rear side net piece of upwards arranging respectively, inside passageway skeleton square steel is installed inside "U" shaped steel. The utility model has the advantages that: not only can adjust the length, but also is convenient to construct and can be repeatedly used, thereby reducing the cost.
Description
Technical Field
The utility model belongs to the technical field of the tower crane passageway, concretely relates to adjustable telescopic passageway of tower crane.
Background
At present, in order to practice thrift the time of tower crane driver tower crane from top to bottom, need set up the escape way between tower crane and building major structure, because the tower crane attaches the arm and can not bear unnecessary load, in order to ensure tower crane driver's life safety, the escape way can not erect on the tower crane attaches the arm, can only assume in the tower crane main part, however, the interval is different between different project tower cranes and the major structure, the length that tower crane escape way needs is different, different length need make, erect different escape ways, seriously waste material, it is artifical, and it is big that the later stage occupies the construction site, at present, people are looking for the solution always.
Disclosure of Invention
The utility model provides an adjustable telescopic passageway of tower crane can not only adjust length, convenient construction but also repeatedly usable, reduce cost.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an adjustable telescopic channel of a tower crane comprises an internal channel and an external channel, wherein the internal channel comprises an internal channel skeleton which is horizontally arranged, a bottom plate is arranged on the top surface of the internal channel skeleton, the front side and the rear side of the internal channel skeleton are made of square steel which is transversely arranged, reinforcing ribs for connecting the square steel are arranged between the front side and the rear side of the internal channel skeleton, an internal channel front side net piece and an internal channel rear side net piece which are upwards arranged are respectively arranged at the front side and the rear side of the top surface of the internal channel skeleton at opposite positions, the internal channel front side net piece is the same as the internal channel rear side net piece in structure and corresponds to the internal channel rear side net piece in position, the front side of the internal channel skeleton exceeds the internal channel front side net piece for a distance, the rear side of the internal channel skeleton exceeds the internal channel rear side net piece for a distance, and; the outer side of the internal channel is provided with an external channel, the external channel structure is similar to the internal channel structure, the width of the external channel is slightly wider than that of the internal channel, the external channel comprises an external channel framework which is horizontally arranged, the front part and the rear part of the right side of the external channel framework are respectively provided with a fixing seat which is arranged rightwards, the top surface of the external channel framework is provided with a bottom plate, the front side and the rear side of the top surface of the external channel framework are respectively provided with an external channel front side net sheet and an external channel rear side net sheet which are arranged upwards, the rear side of the square steel at the front part of the external channel framework is provided with U-shaped steel which is transversely arranged and is provided with a backward opening, the front side of the square steel at the rear part of the external channel framework is provided with U-shaped steel which is transversely arranged and provided with a forward opening, the length and the position of the U-, Degree of depth looks adaptation, inside channel skeleton square steel install in "U" shaped steel inside, inside channel is through "U" shaped steel for the horizontal concertina movement of outside passageway.
Further, the top of the internal channel mesh is flush with the top of the external channel mesh, and the length of the internal channel is shorter than that of the external channel.
Furthermore, the external channel front side net piece is positioned at the front part of the internal channel front side net piece, and the external channel back side net piece is positioned at the back part of the internal channel back side net piece.
Furthermore, the fixing seat is provided with a bolt fixing hole.
Further, the inner channel left side is fixedly connected with the building main body through a fixing seat, and the outer channel right side is fixedly connected with the tower body of the tower crane through a fixing seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, including inside passageway and outside passageway, inside passageway includes the horizontally arranged inside passageway skeleton, and inside passageway skeleton top surface is equipped with the bottom plate, and inside passageway skeleton top surface front side, rear side relative position are equipped with the inside passageway front side net piece and the inside passageway rear side net piece of upwards arranging respectively, and inside passageway skeleton left side front portion, rear portion are equipped with a fixing base of arranging left respectively; the inside passage outside is equipped with outside passageway, outside passageway includes the outside passage skeleton that the level was arranged, outside passage skeleton right side front portion, the rear portion is equipped with a fixing base of arranging right respectively, outside passage skeleton top surface is equipped with the bottom plate, outside passage skeleton top surface front side, the relative position of rear side is equipped with outside passage front side net piece and the outside passage rear side net piece of upwards arranging respectively, through setting up "U" shaped steel, let inside passage pass through "U" shaped steel for the horizontal concertina movement of outside passage, make the whole adjustable length of device, can be applicable to the tower crane and the building subject of multiple different projects, can reuse, need not make new passageway again according to the field size at every turn, material utilization has been increased, and therefore, the material is saved, the manpower is saved, and the construction cost is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is a schematic view of a connection structure between the building main body and the tower crane in fig. 1.
In the figure: 1. the tower crane comprises a tower crane body, 2 a building body, 3 an internal channel rear side net piece, 4 an internal channel, 5 an external channel, 6 an internal channel front side net piece, 7 a bottom plate, 8 a fixing seat, 9U-shaped steel, 10 an external channel framework and 11 an internal channel framework.
Detailed Description
Example (b): as shown in fig. 1, 2, 3 and 4, the internal channel 4 and the external channel 5 are included, the internal channel 4 includes a horizontally arranged internal channel frame 11, a bottom plate 7 is arranged on the top surface of the internal channel frame 11, the front side of the internal channel frame 11, the rear side is transversely arranged square steel, reinforcing ribs for connecting the square steel are arranged between the front side and the rear side of the steel, the front side and the rear side of the top surface of the internal channel framework 11 are respectively provided with an internal channel front side net sheet 6 and an internal channel rear side net sheet 3 which are arranged upwards at opposite positions, the internal channel front side net sheet 6 and the internal channel rear side net sheet 3 have the same structure and correspond to each other at the corresponding positions, the front side of the internal channel framework 11 exceeds the internal channel front side net sheet 6 for a distance, the rear side of the internal channel framework 11 exceeds the internal channel rear side net sheet 3 for a distance, and the front part and the rear part of the left side of the internal channel framework 11 are respectively provided with a fixed seat 8 which is arranged leftwards; the outer side of the internal channel 4 is provided with an external channel 5, the structure of the external channel 5 is similar to that of the internal channel 4, the width of the external channel 5 is slightly wider than that of the internal channel 4, the external channel 5 comprises an external channel framework 10 which is horizontally arranged, the front part and the rear part of the right side of the external channel framework 10 are respectively provided with a fixing seat 8 which is arranged rightwards, the top surface of the external channel framework 10 is provided with a bottom plate 7, the front side and the rear side of the top surface of the external channel framework 10 are respectively provided with an external channel 5 front side net sheet and an external channel 5 rear side net sheet which are arranged upwards, the rear side of the square steel at the front part of the external channel framework 10 is provided with a U-shaped steel 9 which is transversely arranged and is opened backwards, the front side of the square steel at the rear part of the external channel framework 10 is provided with a U-shaped steel 9 which is transversely arranged and is opened forwards, the degree of depth and 11 square steel's of inside passage skeleton width, degree of depth looks adaptations, and inside 11 square steel of inside passage skeleton were installed in "U" shaped steel 9, inside passage 4 was for 5 horizontal concertina movement of outside passage through "U" shaped steel 9.
Inside passage 4 net piece top and 5 net piece top parallel and level of outside passage, 4 length weak point in outside passage 5 length of inside passage, 5 front side net pieces of outside passage are located 6 front portions of inside passage front side net pieces, 5 rear side net pieces of outside passage are located 3 rear portions of inside passage rear side net pieces, be equipped with the bolt fastening hole on the fixing base 8, fixing base 8 and building main body fixed connection are passed through in 4 left sides of inside passage, the body of tower fixed connection of fixing base 8 and tower crane 1 is passed through to 5 right sides of outside passage.
In specific implementation, the internal channel 4 can adopt standard square steel 40mm x 40mmQ235, the channel width is 700mm, the mesh is 8mm x 8mm square hole mesh, the mesh steel wire diameter is 3mm, the mesh height is 1100mm, guardrail upright posts are fixedly arranged in the mesh, the upright posts can adopt 40mm x 4mm square steel, the upright post spacing is 560mm, and the length of the internal channel 4 part is 3 m; external passage 5 can adopt standard square steel 50mm 50mmQ235, the passageway width is 800mm, the net piece is 8mm square hole net piece, net piece steel wire diameter 3mm, the net piece height is 1100mm, set up the guardrail pole setting in the net piece, the guardrail pole setting is 40mm 4mm square steel, the pole setting interval is 560mm, 4 partial length of external passage is 3.2m, fixing base 8 utilizes the reinforcing bar anchor ring with corresponding building subject 2 to be connected, fixing base 8 adopts bolted connection with tower crane 1.
The working process is as follows: place the passageway at suitable height with hoisting equipment, pulling inside passage 4 makes inside passage 4 and 5 mutual displacements of outside passageway, the whole length of extension, pass through fixing base 8 and building main part fixed connection on the left of inside passage 4, the tower body fixed connection of fixing base 8 and tower crane 1 is passed through to outside passage 5 right sides, the staff of tower crane 1 can directly reach corresponding tower crane 1 height from the building main part through the passageway, the time of tower crane 1 about practicing thrift tower crane 1 operating personnel.
Claims (5)
1. The utility model provides an adjustable telescopic passageway of tower crane which characterized in that: the novel steel plate mesh plate comprises an internal channel (4) and an external channel (5), wherein the internal channel (4) comprises an internal channel skeleton (11) horizontally arranged, a bottom plate (7) is arranged on the top surface of the internal channel skeleton (11), the front side and the rear side of the internal channel skeleton (11) are made of square steel transversely arranged, reinforcing ribs used for connecting the square steel are arranged between the front side and the rear side of the internal channel skeleton (11), an internal channel front side mesh plate (6) and an internal channel rear side mesh plate (3) which are upwards arranged are respectively arranged at the front side and the rear side of the top surface of the internal channel skeleton (11) at opposite positions, the internal channel front side mesh plate (6) and the internal channel rear side mesh plate (3) are identical in structure and correspond to each other in position, the front side of the internal channel skeleton (11) exceeds the internal channel front side mesh plate (6) by a distance, the rear side of the internal channel skeleton (11) exceeds the internal channel rear side mesh plate (, The rear parts are respectively provided with a fixed seat (8) arranged leftwards; an external channel (5) is arranged on the outer side of the internal channel (4), the structure of the external channel (5) is similar to that of the internal channel (4), the width of the external channel (5) is slightly wider than that of the internal channel (4), the external channel (5) comprises an external channel framework (10) which is horizontally arranged, a fixing seat (8) which is arranged rightwards is respectively arranged at the front part and the rear part of the right side of the external channel framework (10), a bottom plate (7) is arranged on the top surface of the external channel framework (10), a front side net sheet of the external channel (5) and a rear side net sheet of the external channel (5) which are arranged upwards are respectively arranged at opposite positions of the front side and the rear side of the top surface of the external channel framework (10), U-shaped steel (9) which is transversely arranged and has a backward opening is arranged on the rear side of the square steel at the front part of the external channel framework (10), U-shaped steel (, the length and the position of the U-shaped steel (9) are matched with the length and the position of the internal channel framework (11), the width and the depth of an opening of the U-shaped steel (9) are matched with the width and the depth of square steel of the internal channel framework (11), the square steel of the internal channel framework (11) is installed inside the U-shaped steel (9), and the internal channel (4) transversely stretches and retracts relative to the external channel (5) through the U-shaped steel (9).
2. The adjustable telescopic passageway of tower crane of claim 1, characterized in that: the top of the inner channel (4) net sheet is flush with the top of the outer channel (5) net sheet, and the length of the inner channel (4) is shorter than that of the outer channel (5).
3. The adjustable telescopic passageway of tower crane of claim 1, characterized in that: the front side net sheet of the external channel (5) is positioned at the front part of the front side net sheet (6) of the internal channel, and the rear side net sheet of the external channel (5) is positioned at the rear part of the rear side net sheet (3) of the internal channel.
4. The adjustable telescopic passageway of tower crane of claim 1, characterized in that: the fixed seat (8) is provided with a bolt fixing hole.
5. The adjustable telescopic passageway of tower crane of claim 1, characterized in that: the left side of the internal channel (4) is fixedly connected with a building main body through a fixing seat (8), and the right side of the external channel (5) is fixedly connected with a tower body of the tower crane (1) through the fixing seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690734.1U CN210795585U (en) | 2019-10-11 | 2019-10-11 | Adjustable telescopic passageway of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690734.1U CN210795585U (en) | 2019-10-11 | 2019-10-11 | Adjustable telescopic passageway of tower crane |
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| Publication Number | Publication Date |
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| CN210795585U true CN210795585U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921690734.1U Active CN210795585U (en) | 2019-10-11 | 2019-10-11 | Adjustable telescopic passageway of tower crane |
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| CN (1) | CN210795585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978577A (en) * | 2021-01-20 | 2021-06-18 | 四川建筑职业技术学院 | System and method for facilitating driver to enter tower crane cab |
-
2019
- 2019-10-11 CN CN201921690734.1U patent/CN210795585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978577A (en) * | 2021-01-20 | 2021-06-18 | 四川建筑职业技术学院 | System and method for facilitating driver to enter tower crane cab |
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