CN212359759U - Multi-layer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment - Google Patents
Multi-layer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment Download PDFInfo
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- CN212359759U CN212359759U CN202021135514.5U CN202021135514U CN212359759U CN 212359759 U CN212359759 U CN 212359759U CN 202021135514 U CN202021135514 U CN 202021135514U CN 212359759 U CN212359759 U CN 212359759U
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Abstract
The utility model belongs to the technical field of mining hanging scaffold, in particular to a multilayer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment, which at least comprises a first layer hanging scaffold as a protection scaffold and a second layer hanging scaffold, a third layer hanging scaffold, a fourth layer hanging scaffold and a fifth layer hanging scaffold as a working scaffold; each layer of hanging scaffold comprises a main hanging scaffold and an auxiliary hanging scaffold, the main hanging scaffold and the auxiliary hanging scaffold are of square structures, the auxiliary hanging scaffold comprises an auxiliary hanging scaffold I and an auxiliary hanging scaffold II, and the auxiliary hanging scaffold I and the auxiliary hanging scaffold II are symmetrically arranged on two sides of the main hanging scaffold; all main platform sling all is through main platform sling stand fixed connection, and the main platform sling below of first layer platform sling is fixed with two I-shaped steel girders of encorbelmenting, and the both sides of encorbelmenting the I-shaped steel girder are fixed with vice platform sling stand, all vice platform sling I and whole vice platform sling II all is through corresponding vice platform sling stand fixed connection, and this application has realized the platform sling lightweight, strengthens platform sling structural strength, reduces the operation risk, reduces equipment and material quantity and energy resource consumption.
Description
Technical Field
The utility model belongs to the technical field of mining platform sling, concretely relates to vertical shaft is equipped installation and is used multilayer double-girder shoulder pole formula platform sling.
Background
The circular hanging scaffold is mostly adopted for the installation and construction of domestic large-scale shaft equipment, the hanging scaffold of the type mostly has the problems of large size, heavy weight, difficult opening of a large hinge in the use process and the like, and can not well adapt to the complex construction environment of symmetrical arrangement of double lifting facilities of a large-scale shaft (with the diameter of more than 8 m). Because the shaft has more components and limited construction space, the construction hanging scaffold has to adopt a mode of a main tray and a movable folding sheet to ensure the construction space. Meanwhile, in order to ensure that the lifting of the hanging scaffold is not affected, the main tray is generally small, the movable hinge is large, and the large movable hinge also brings high safety risk. After the shaft equipment steel member installation is accomplished, the shaft is cut apart into a plurality of regions, if utilize the platform sling to overhaul or lay cable, then must all demolish the big folding paper of platform sling both sides, constructor must go up to the steel member on can be under construction, has increased very big safety risk. And the other construction hanging scaffold adopts a plurality of ropes to respectively hang the main hanging scaffold and the sub hanging scaffold, and the used shaft sinking winch and the used hoisting steel wire rope are more, so that the electric energy consumption is higher and the economic benefit is poor.
Disclosure of Invention
In order to overcome above-mentioned prior art's weak point, the utility model provides a vertical shaft equips installation and encorbelments shoulder pole formula platform sling with multilayer double-beam to realize the quick safety of pit shaft installation operation, realized the platform sling lightweight, reinforcing platform sling structural strength reduces the operation risk, reduces equipment and material quantity and energy resource consumption.
The utility model discloses a realize through following technical scheme: a multilayer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment at least comprises a first layer of hanging scaffold as a protection scaffold, and a second layer of hanging scaffold, a third layer of hanging scaffold, a fourth layer of hanging scaffold and a fifth layer of hanging scaffold as working scaffolds; each layer of hanging scaffold comprises a main hanging scaffold and an auxiliary hanging scaffold, the main hanging scaffold and the auxiliary hanging scaffold are of square structures, the auxiliary hanging scaffold comprises an auxiliary hanging scaffold I and an auxiliary hanging scaffold II, and the auxiliary hanging scaffold I and the auxiliary hanging scaffold II are symmetrically arranged on two sides of the main hanging scaffold; all the main hanging scaffold are fixedly connected through main hanging scaffold stand columns, two overhanging I-shaped steel beams are fixed below the main hanging scaffold of the first layer of hanging scaffold, auxiliary hanging scaffold stand columns are fixed on two sides of the overhanging I-shaped steel beams, and all the auxiliary hanging scaffold I and all the auxiliary hanging scaffold II are fixedly connected through corresponding auxiliary hanging scaffold stand columns; main hanging scaffold hinges are arranged between the main hanging scaffold and the auxiliary hanging scaffold I and between the main hanging scaffold and the auxiliary hanging scaffold II; the hanging scaffold of the adjacent layer is communicated with each other through the staircase; the device comprises a first layer of hanging scaffold, an air supply pipeline system and a compressed air pipeline system, wherein the air supply pipeline system comprises an oxygen cylinder, an acetylene cylinder, an oxygen pipeline and an acetylene pipeline, the oxygen cylinder and the acetylene cylinder are arranged on a main hanging scaffold of the first layer of hanging scaffold, the oxygen pipeline and the acetylene pipeline are laid along a main hanging scaffold upright column, and the oxygen pipeline and the acetylene pipeline are provided with a plurality of sets of quick interfaces on each layer of hanging scaffold; the compressed air pipeline system comprises a compressed air bag and a compressed air pipeline, the compressed air bag is arranged on a main hanging scaffold of the first layer of hanging scaffold, the compressed air pipeline is laid along a main hanging scaffold upright post, and a plurality of sets of compressed air quick connectors are arranged on each layer of hanging scaffold.
Further, the hinges include a main hanging scaffold hinge installed on the main hanging scaffold and a sub hanging scaffold hinge installed on the sub hanging scaffold.
Further, the I-shaped girder steel of encorbelmenting passes through the U type bolt and installs the main platform sling below at first layer platform sling.
Furthermore, the main hanging scaffold and the auxiliary hanging scaffold are all assembled and welded into a square structure by adopting channel steel and a pattern steel plate.
Furthermore, the main hanging scaffold upright post and the auxiliary hanging scaffold upright post are formed by welding channel steel or steel pipes and steel plates.
Furthermore, a sunken tool box is arranged on the main hanging scaffold, and a cover plate of the sunken tool box is flush with the disc surface of the main hanging scaffold.
Further, a plurality of through holes are drilled in the bottom plate of the sunken tool box.
Further, the cover plate is a split folding door.
Furthermore, auxiliary hanging scaffold hinges are further arranged on the auxiliary hanging scaffolds of the first layer of hanging scaffold, the second layer of hanging scaffold and the third layer of hanging scaffold, and all the auxiliary hanging scaffold hinges of each layer are opened to enable the whole plate surface to be combined into a circular shape.
The utility model has the advantages that: the method can reduce the maximum folding area of the hanging scaffold to the maximum extent and reduce the influence of steel components in the shaft on the rising and falling of the hanging scaffold in the construction of large-diameter double-lifting equipment and complex vertical shaft equipment; the stress condition of the hanging scaffold hinge is reduced, and the structural strength of the hanging scaffold is enhanced; the safety performance of the operation at the edge of the hanging scaffold is improved, and the safety of the installation personnel of the edge cage guide and the pipeline is ensured. This application has been solved traditional large-scale two hoist system pit shaft and has been equipped to use sinking winch equipment more when adopting split type platform sling, need hang the many, the higher scheduling problem of expense of wire rope quantity, have the length that concentrated air supply pipe-line system and compressed air pipe-line system have reduced the use pipeline, and the platform sling space can be saved to the formula toolbox that sinks. The construction platform for the vertical shaft equipment has the advantages of high construction speed, good operation conditions and high working hour utilization rate, and is beneficial to safe construction and improvement of the quality of installation engineering of the vertical shaft equipment.
Drawings
FIG. 1 is a structural elevation view of the present invention;
FIG. 2 is a plan view of the present invention without a hinge;
FIG. 3 is a perspective view of the tool box of the present invention;
FIG. 4 is a perspective view of the platform of the present invention;
in the drawing, 1, a main hanging scaffold, 2, an overhanging I-shaped steel beam, 3, auxiliary hanging scaffolds I, 4, auxiliary hanging scaffold II, 5, a main hanging scaffold upright post, 6, an auxiliary hanging scaffold upright post, 7, a sinking tool box, 7-1, a cover plate, 8, a main hanging scaffold hinge, 9, an auxiliary hanging scaffold hinge, 10 and a steel wire rope.
Detailed Description
The invention will be further explained below with reference to the drawings and examples.
As shown in fig. 1 to 4, the multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment at least comprises a first layer hanging scaffold as a protection scaffold and a second layer hanging scaffold, a third layer hanging scaffold, a fourth layer hanging scaffold and a fifth layer hanging scaffold as working scaffolds, wherein the number of the working scaffolds can be increased or decreased according to actual use requirements; every layer platform sling all contains main platform sling 1 and vice platform sling, and main platform sling 1 and vice platform sling are the square structure, more specifically, main platform sling 1 with vice platform sling all adopts channel-section steel and decorative pattern steel sheet equipment to weld into square structure, and the decorative pattern steel sheet is fixed with the channel-section steel all around. The auxiliary hanging scaffold comprises an auxiliary hanging scaffold I3 and an auxiliary hanging scaffold II 4, wherein the auxiliary hanging scaffold I3 and the auxiliary hanging scaffold II 4 are symmetrically arranged on two sides of the main hanging scaffold 1; all the main hanging scaffold 1 are fixedly connected through main hanging scaffold upright columns 5 (the main hanging scaffold upright columns 5 can be of an integral structure or consist of multiple sections, each section of the main hanging scaffold upright column 5 is used for fixing the adjacent main hanging scaffold 1), two overhanging steel I-beams 2 are fixed below the main hanging scaffold 1 of the first layer of hanging scaffold, the overhanging steel I-beams 2 are installed below the main hanging scaffold 1 of the first layer of hanging scaffold through U-shaped bolts, auxiliary hanging scaffold upright columns 6 are fixed on two sides of each overhanging steel I-beam 2, and all the auxiliary hanging scaffolds I3 and all the auxiliary hanging scaffolds II 4 are fixedly connected through corresponding auxiliary hanging scaffold upright columns 6 (the main hanging scaffold upright columns 5 and the auxiliary hanging scaffold upright columns 6 can be of an integral structure or consist of multiple sections); the main hanging scaffold 1, the auxiliary hanging scaffold I3 and the auxiliary hanging scaffold II 4 of each layer can be used as independent platforms for construction, main hanging scaffold hinges 8 are arranged between the main hanging scaffold 1 and the auxiliary hanging scaffold I3 and between the main hanging scaffold 1 and the auxiliary hanging scaffold II 4, and the main hanging scaffold hinges 8 can be opened to enable the main hanging scaffold 1 and the auxiliary hanging scaffold of the same layer to be connected into an integral working table; the hanging scaffold of adjacent layers are communicated through a staircase which is arranged on the main hanging scaffold 1; the device comprises a first layer of hanging scaffold, and is characterized by further comprising an air supply pipeline system and a compressed air pipeline system, wherein the air supply pipeline system comprises an oxygen cylinder, an acetylene cylinder, an oxygen pipeline and an acetylene pipeline, the oxygen cylinder and the acetylene cylinder are arranged on the main hanging scaffold 1 of the first layer of hanging scaffold, the oxygen pipeline and the acetylene pipeline are laid along the main hanging scaffold upright post 5, and a plurality of sets of quick connectors are arranged on each layer of hanging scaffold for the oxygen pipeline and the acetylene pipeline; the compressed air pipeline system comprises a compressed air bag and compressed air pipelines, the compressed air bag is arranged on the main hanging scaffold 1 of the first layer of hanging scaffold, the compressed air pipelines are laid along the main hanging scaffold upright post 5, and a plurality of sets of compressed air quick connectors are arranged on each layer of hanging scaffold.
Preferably, the hinges include a main hanging scaffold hinge 8 installed on the main hanging scaffold 1 and a sub hanging scaffold hinge 9 installed on the sub hanging scaffold, and the main hanging scaffold hinge 8 on the main hanging scaffold 1 and the sub hanging scaffold hinge 9 on the sub hanging scaffold are spread out simultaneously and spliced into a whole, so that the main hanging scaffold 1 and the sub hanging scaffold of the same layer of hanging scaffold form a whole working table.
Furthermore, the main hanging scaffold upright post 5 and the auxiliary hanging scaffold upright post 6 are formed by welding channel steel or steel pipes and steel plates.
Preferably, the main hanging scaffold 1 is provided with a sunken tool box 7 for storing tools, and a cover plate 7-1 of the sunken tool box 7 is flush with the disc surface of the main hanging scaffold 1, so that the influence on the work is avoided. Further, the bottom plate of formula of sinking toolbox 7 bores has a plurality of through-holes, and the through-hole can prevent to produce ponding in formula of sinking toolbox 7. Further, the cover plate 7-1 is a split folding door, so that the cover plate 7-1 can be opened more conveniently.
And auxiliary hanging scaffold hinges 9 are further arranged on the auxiliary hanging scaffold of the first layer of hanging scaffold, the second layer of hanging scaffold and the third layer of hanging scaffold, and all the auxiliary hanging scaffold hinges 9 of each layer are opened to enable the whole disc surface to be combined into a circular shape. The hanging scaffold suspension connecting device on the main hanging scaffold 1 of the first layer of hanging scaffold is hung by four steel wire ropes 10, a sinking winch is arranged on the ground to wind the steel wire ropes 10, and the sinking winch is started to enable the whole hanging scaffold to be lifted and lowered in a vertical shaft according to the working requirement. The first layer of hanging scaffold is a protection scaffold, a signal chamber, electrical equipment, air supply equipment and air supply equipment are arranged on a main hanging scaffold 1 of the first layer of hanging scaffold, and the first layer of hanging scaffold is used as a command working scaffold for blanking and lifting the hanging scaffold. The second layer of hanging scaffold and the third layer of hanging scaffold are used as working discs for drilling anchor rod holes, installing anchor rods, brackets, cage guide beams, pipeline beams, cage guides, cable supports, ladder compartment beams and platform plates during construction of shaft equipment, and can also be used as working discs for clamping and fixing cables together with the first layer of discs. The fourth layer hanging scaffold and the fifth layer hanging scaffold are working discs for installing cage guides, pipelines, ladders of ladder rooms and fences and can also be used as working discs for laying cables when the cables are laid. The interlayer spacing of the fifth layer hanging scaffold is the same as the designed interlayer spacing of the standard section of the shaft equipment. The main hanging scaffold 1 is provided with an escalator hole, and the escalator hole is provided with a turnover movable cover plate to prevent personnel and objects from falling. Meanwhile, a shaft equipment construction reference line hole is reserved on the main hanging scaffold 1. And escalators are arranged among all the main hanging trays 1, and anti-falling protective rings are arranged on the escalators. Safety protection barriers are arranged around the fourth layer hanging scaffold and the fifth layer hanging scaffold, skirting boards are arranged below the protection barriers, and personnel or small articles are prevented from falling.
After the shaft equipment of the vertical shaft is constructed by the one-time forming method from bottom to top, the hanging scaffold is lifted to a well head, the main hanging scaffold and the auxiliary hanging scaffold can be separated at the moment, the shaft equipment is used for lifting a cage guide during installation and a shaft sinking winch of a pipeline respectively lifts the auxiliary hanging scaffold through secondary twisting change, and then the main hanging scaffold and the auxiliary hanging scaffold can independently lift in the shaft so as to carry out work such as cage guide maintenance and cable laying.
The method can reduce the maximum folding area of the hanging scaffold to the maximum extent and reduce the influence of steel components in the shaft on the rising and falling of the hanging scaffold in the construction of large-diameter double-lifting equipment and complex vertical shaft equipment; the stress condition of the hanging scaffold hinge is reduced, and the structural strength of the hanging scaffold is enhanced; the safety performance of the operation at the edge of the hanging scaffold is improved, and the safety of the installation personnel of the edge cage guide and the pipeline is ensured. This application has been solved traditional large-scale two hoist system pit shaft and has been equipped to use sinking winch equipment more when adopting split type platform sling, need hang the many, the higher scheduling problem of expense of wire rope quantity, have the length that concentrated air supply pipe-line system and compressed air pipe-line system have reduced the use pipeline, and the platform sling space can be saved to the formula toolbox that sinks. The construction platform for the vertical shaft equipment has the advantages of high construction speed, good operation conditions and high working hour utilization rate, and is beneficial to safe construction and improvement of the quality of installation engineering of the vertical shaft equipment.
Claims (8)
1. The utility model provides a vertical shaft pit shaft equips installation and encorbelments shoulder pole formula platform sling with multilayer double beam, its characterized in that: the device at least comprises a first layer of hanging scaffold as a protection disc, and a second layer of hanging scaffold, a third layer of hanging scaffold, a fourth layer of hanging scaffold and a fifth layer of hanging scaffold as working discs; each layer of hanging scaffold comprises a main hanging scaffold (1) and an auxiliary hanging scaffold, the main hanging scaffold (1) and the auxiliary hanging scaffold are of square structures, the auxiliary hanging scaffold comprises an auxiliary hanging scaffold I (3) and an auxiliary hanging scaffold II (4), and the auxiliary hanging scaffold I (3) and the auxiliary hanging scaffold II (4) are symmetrically arranged on two sides of the main hanging scaffold (1); all the main hanging scaffold (1) are fixedly connected through main hanging scaffold upright columns (5), two overhanging I-shaped steel beams (2) are fixed below the main hanging scaffold (1) of the first layer of hanging scaffold, auxiliary hanging scaffold upright columns (6) are fixed on two sides of the overhanging I-shaped steel beams (2), and all the auxiliary hanging scaffold I (3) and all the auxiliary hanging scaffold II (4) are fixedly connected through corresponding auxiliary hanging scaffold upright columns (6); a main hanging scaffold hinge (8) is arranged between the main hanging scaffold (1) and the auxiliary hanging scaffold I (3) and between the main hanging scaffold (1) and the auxiliary hanging scaffold II (4); the hanging scaffold of the adjacent layer is communicated with each other through the staircase; the device comprises a first layer of hanging scaffold, and is characterized by further comprising an air supply pipeline system and a compressed air pipeline system, wherein the air supply pipeline system comprises an oxygen cylinder, an acetylene cylinder, an oxygen pipeline and an acetylene pipeline, the oxygen cylinder and the acetylene cylinder are arranged on a main hanging scaffold (1) of the first layer of hanging scaffold, the oxygen pipeline and the acetylene pipeline are laid along a main hanging scaffold upright post (5), and a plurality of quick interfaces are arranged on each layer of hanging scaffold of the oxygen pipeline and the acetylene pipeline; the compressed air pipeline system comprises a compressed air bag and a compressed air pipeline, the compressed air bag is arranged on a main hanging scaffold (1) of the first layer of hanging scaffold, the compressed air pipeline is laid along a main hanging scaffold upright post (5), and a plurality of sets of compressed air quick connectors are arranged on each layer of hanging scaffold.
2. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 1, wherein: the I-shaped girder steel (2) of encorbelmenting installs main platform sling (1) below at first layer platform sling through U type bolt.
3. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 1, wherein: the main hanging scaffold (1) and the auxiliary hanging scaffold are both assembled and welded into a square structure by adopting channel steel and a pattern steel plate.
4. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 1, wherein: the main hanging scaffold upright post (5) and the auxiliary hanging scaffold upright post (6) are formed by welding channel steel or steel pipes and steel plates.
5. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 1, wherein: a sunken tool box (7) is arranged on the main hanging scaffold (1), and a cover plate (7-1) of the sunken tool box (7) is flush with the disc surface of the main hanging scaffold (1).
6. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 5, wherein: and a plurality of through holes are drilled in the bottom plate of the sunken tool box (7).
7. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 5, wherein: the cover plate (7-1) is a split folding door.
8. The multi-layer double-beam overhanging carrying pole type hanging scaffold for installing the vertical shaft equipment as claimed in claim 1, wherein: and auxiliary hanging scaffold hinges (9) are further arranged on the auxiliary hanging scaffold of the first layer of hanging scaffold, the second layer of hanging scaffold and the third layer of hanging scaffold, and all the auxiliary hanging scaffold hinges (9) of each layer are opened to enable the whole disc surface to be combined into a circular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135514.5U CN212359759U (en) | 2020-06-18 | 2020-06-18 | Multi-layer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135514.5U CN212359759U (en) | 2020-06-18 | 2020-06-18 | Multi-layer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment |
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| CN212359759U true CN212359759U (en) | 2021-01-15 |
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| CN202021135514.5U Active CN212359759U (en) | 2020-06-18 | 2020-06-18 | Multi-layer double-beam overhanging carrying pole type hanging scaffold for installing vertical shaft equipment |
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- 2020-06-18 CN CN202021135514.5U patent/CN212359759U/en active Active
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