CN110713113A - Movable cage device and method for installing crane track sliding contact line - Google Patents
Movable cage device and method for installing crane track sliding contact line Download PDFInfo
- Publication number
- CN110713113A CN110713113A CN201910996033.9A CN201910996033A CN110713113A CN 110713113 A CN110713113 A CN 110713113A CN 201910996033 A CN201910996033 A CN 201910996033A CN 110713113 A CN110713113 A CN 110713113A
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- Prior art keywords
- cage
- vertical
- cage body
- mobile
- crane track
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 13
- 230000009193 crawling Effects 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 19
- 241000282326 Felis catus Species 0.000 description 4
- 229910000746 Structural steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/283—Mobile scaffolds; Scaffolds with mobile platforms mobile horizontally
Abstract
The invention discloses a mobile cage device and a method for installing a crane track trolley line, wherein the mobile cage device comprises a cage body, the cage body comprises a plurality of transverse fences and vertical fences which are connected with each other, a plurality of groups of sliding moving mechanisms are arranged at the top of the cage body, each sliding moving mechanism comprises two vertical rod pieces which are arranged oppositely, the opposite side parts of the two vertical rod pieces are connected with the plurality of transverse rod pieces, pulleys are fixedly arranged at the end parts of the transverse rod pieces, the pulleys positioned on the opposite upper sides are horizontally arranged, and the pulleys positioned on the opposite lower sides are vertically arranged. The device can utilize the cage device to move on the crane track on the premise of ensuring safety and quality, and provides an operation space meeting construction requirements.
Description
Technical Field
The utility model belongs to the technical field of installation of trolley wires of thermal power plants, and particularly relates to a mobile cage device and a method for installation of trolley wires of crane rails.
Background
In the construction process of a thermal power plant, a monorail crane trolley conductor is one of necessary parts for normal work of a crane, and the installation position of the monorail crane trolley conductor has the characteristics of high height, long length, suspension and the like, so that the construction difficulty and risk are high.
The installation position of the crane track sliding contact line is generally at a position more than 6 meters away from the ground, and no working platform is arranged around the crane track sliding contact line. The traditional installation mode of the sliding contact line is as follows: constructors set up a construction platform by using a scaffold or adopt a movable scaffold to perform installation work on a working face.
Because the mounting height of hoist track wiping line is high, length is long, constructor does not have operation platform during the installation, consequently adopt to set up a large amount of scaffolds of need setting up when scaffold or portable scaffold frame construction, need use the steel pipe, the fastener, densely covered net, pocket ground net, scaffold board, the labour, a large amount of construction sites, still need carry out the load check calculation to scaffold frame simultaneously, carry out safety inspection and acceptance to scaffold frame etc. greatly increased construction cost, lengthened construction cycle and reduced the efficiency of construction.
Disclosure of Invention
The purpose of the present disclosure is to overcome the deficiencies of the prior art, and to provide a mobile suspension cage device and method for installing a trolley line of a crane track; the device can utilize the cage device to remove on the hoist track under the prerequisite of guaranteeing safety, quality to provide the operating space who satisfies the construction needs, reduce the occupation of construction site.
The first purpose of the present disclosure is to provide a mobile suspension cage device for installing a trolley line of a crane track, in order to achieve the above purpose, the present disclosure adopts the following technical scheme:
the utility model provides a portable cage device is used in installation of hoist track wiping line, includes the cage body, the cage body includes a plurality of interconnect's horizontal rail and vertical rail, cage body top sets up multiunit sliding movement mechanism, sliding movement mechanism includes the vertical member of two relative settings, and the lateral part that two vertical member are relative is connected with a plurality of horizontal member, and horizontal member end fixing sets up the pulley, and wherein the pulley level that is located relative upside sets up, is located the vertical setting of pulley of relative downside.
As a further technical scheme, the transverse rod pieces on the side parts of the two vertical rod pieces are arranged in a one-to-one correspondence mode, and gaps are formed between the end parts of the corresponding transverse rod pieces.
As a further technical scheme, the two vertical rod pieces are symmetrically arranged relative to the central line of the cage body.
As a further technical scheme, the vertical rod pieces are fixedly connected with the plurality of transverse fences of the suspension cage body through detachable bolts.
As a further technical scheme, the top of the vertical rod piece is connected with the vertical fence of the suspension cage body through the oblique rod piece.
As a further technical scheme, the oblique rod piece is fixedly connected with the vertical fence and the vertical rod piece through detachable bolts.
As a further technical scheme, the bottom of the suspension cage body is provided with a bottom plate, and the side part of the suspension cage body is provided with a safety net.
As a further technical scheme, the bottom plate is made of wood, and the safety net, the transverse fence and the vertical fence are made of metal materials.
As a further technical scheme, one side of the cage body is provided with a door, and the door is detachably connected with a crawling ladder.
A second object of the present disclosure proposes a method of using a mobile cage device as described above, comprising the steps of:
hoisting the cage device below a crane track, and detaching the sliding moving mechanism from the cage body;
clamping the cage body on a crane rail, and reinstalling a sliding movement mechanism;
the transverse pulleys of the sliding movement mechanism are clamped on two sides of the crane track, and the bottom of the vertical pulley is in sliding fit with the upper bottom surface of the crane track bottom plate;
constructors enter the cage body from the crawling ladder and move the cage body through manpower to install the sliding contact line.
The beneficial effect of this disclosure does:
the cage device is arranged on the crane rail during use, and can move along the crane rail when the trolley line is arranged, so that the construction efficiency is improved, and the labor time is saved compared with the traditional trolley line construction method.
According to the cage device, the sliding moving mechanism is provided with the pulleys matched with the crane track, so that the friction resistance of the cage during moving can be greatly reduced.
The suspension cage device is simple in structure, convenient to fix and connect, easy to machine and manufacture and low in manufacturing cost.
The suspension cage device disclosed by the invention does not need to occupy more special operators, and common constructors can operate the suspension cage device.
The suspension cage device has the advantages of being safe, movable, high in efficiency and the like, and meanwhile, materials, labor force and construction period used in construction are reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic diagram of the overall structure of a cage assembly as disclosed in one embodiment;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of the cage assembly in use;
in the figure, 1 transverse fence, 2 bottom plate, 3 pulleys, 4 detachable bolts, 5 oblique rod pieces, 6 crane rails, 7 vertical fence, 8 vertical rod pieces and 9 transverse rod pieces.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this disclosure, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate description of the disclosure and simplify description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the disclosure.
As introduced in the background art, the inventor finds that a large number of scaffolds need to be erected during installation of the trolley line of the crane track, so that the cost is increased, the construction period is prolonged, and the construction efficiency is reduced.
The application provides a portable cage device is used in installation of hoist track wiping line, including the cage body, the cage body includes a plurality of interconnect's horizontal rail and vertical rail, cage body top sets up multiunit sliding movement mechanism, sliding movement mechanism includes the vertical member of two relative settings, and the lateral part that two vertical members are relative is connected with a plurality of horizontal members, and horizontal member end fixing sets up the pulley, and wherein the pulley level that is located relative upside sets up, is located the vertical setting of the pulley of relative downside.
Example 1
The cage device disclosed in the present embodiment will be further described with reference to fig. 1 to 4;
referring to fig. 1, the mobile cage device for installing a trolley line of a crane track comprises a cage body, wherein the cage body comprises a plurality of transverse fences 1 and vertical fences 7 which are connected with each other, the plurality of transverse fences 1 and the vertical fences 7 are connected with each other to form a cage structure, a bottom plate 2 is arranged at the bottom of the cage body, and as shown in fig. 3, a safety net is arranged at the side part of the cage body.
In this embodiment, bottom plate 2 is made for wooden material, and safety net, horizontal rail 1 and vertical rail 7 are metal material and make, can adopt the angle bar preparation.
The transverse fence, the vertical fence and the wooden bottom plate form a cage main body structure which is used as a working surface for constructors. When the suspension cage is manufactured, angle irons forming the main structure material must be firmly welded for construction personnel to construct in the suspension cage.
Cage body top sets up multiunit sliding movement mechanism, multiunit sliding movement mechanism evenly arranges at cage body top, set up 2 groups sliding movement mechanism in this embodiment, as shown in fig. 2, two sets of sliding movement mechanism set up both sides around the cage body respectively, as shown in fig. 1, every sliding movement mechanism of group includes the vertical member 8 of two relative settings, the lateral part that two vertical member 8 are relative is connected with a plurality of horizontal member 9, horizontal member 9 end fixing sets up pulley 3, wherein be located the 3 horizontal settings of pulley of relative upside, be located the 3 vertical settings of pulley of relative downside, the pulley is used for reducing cage body moving resistance.
In this embodiment, two transverse rods 9 are fixedly disposed on the side of each vertical rod 8, and 8 pulleys 3 are disposed on the end of each transverse rod 9.
The transverse rod pieces 9 at the side parts of the two vertical rod pieces 8 are arranged in a one-to-one correspondence manner, and gaps are arranged between the end parts of the corresponding transverse rod pieces 9, so that the transverse rod pieces of the two vertical rod pieces can be oppositely arranged at the two sides of the crane track.
The two vertical rod pieces 8 are symmetrically arranged relative to the central line of the cage body, so that the cage device is more stable when being hoisted.
The top of the vertical rod piece 8 is also connected with the vertical fence 7 of the cage body through the oblique rod piece 5, and the oblique rod piece 5 is fixedly connected with the vertical fence 7 and the vertical rod piece 8 through the detachable bolt 4. The diagonal member 5 plays a supporting role and can be made of angle iron.
The detachable bolts must be high strength bolts and the cage must be fastened after being mounted to the crane rails. Through the mechanical connection of the suspension cage body and the bolt, the suspension cage cannot slide off.
Cage body one side sets up opens the door, and the department of opening the door can dismantle and be connected with the cat ladder, and the cat ladder is the self-control steel cat ladder, and constructor is from top to bottom by the cat ladder.
The suspension cage device disclosed by the invention can meet the requirements of safety and quality on efficiency, strength and stability in the construction process.
The present disclosure also provides a method of using the above-mentioned mobile cage device, as shown in fig. 4, including the following steps:
hoisting the cage device below a crane track 6, removing the detachable bolt 4, and detaching the sliding moving mechanism from the cage body;
adjusting an angle iron above the cage body, clamping the cage body on the crane track 6, restoring the angle iron to the original position, restoring to install the sliding moving mechanism, restoring the detachable bolt and screwing down, and finishing the installation of the cage;
the crane track 6 is of an I-shaped structure, the transverse pulleys 3 of the sliding moving mechanism are clamped on two sides of the crane track 6 and slide along the side part of the crane track 6, and the bottom of the vertical pulley 3 is in sliding fit with the upper bottom surface of the I-shaped structural bottom plate of the crane track 6;
constructors enter the cage body from the crawling ladder, move the cage body through manpower to install the sliding contact line, and the friction force in the moving process of the pulleys can be reduced.
The cage assembly is installed so that the crane track centerline is aligned with the cage centerline to maintain cage balance.
Before entering the cage, constructors must check whether the bolts are fastened and the cage is stable. When the cage is moved, force needs to be applied slowly, so that the cage can keep running at a low speed and a uniform speed.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a portable cage device is used in installation of hoist track wiping line, characterized by, includes the cage body, the cage body includes a plurality of interconnect's horizontal rail and vertical rail, cage body top sets up multiunit sliding movement mechanism, sliding movement mechanism includes the vertical member of two relative settings, and the lateral part that two vertical member are relative is connected with a plurality of horizontal member, and horizontal member end fixing sets up the pulley, and wherein the pulley level that is located relative upside sets up, is located the vertical setting of pulley of relative downside.
2. The mobile suspension cage device of claim 1 wherein the cross bars of the sides of the two vertical bars are arranged in a one-to-one correspondence with gaps between the ends of the corresponding cross bars.
3. A mobile suspension cage apparatus as claimed in claim 1, wherein the two said vertical members are symmetrically disposed with respect to the centre line of the cage body.
4. The mobile cage assembly of claim 1, wherein the vertical members are fixedly connected to the plurality of transverse rails of the cage body by removable bolts.
5. The mobile suspension cage apparatus of claim 1 wherein the top of said vertical members are further connected to the vertical rails of the cage body by diagonal members.
6. The mobile suspension cage apparatus of claim 5 wherein said diagonal members are fixedly connected to the vertical rails and vertical members by removable bolts.
7. The portable cage apparatus of claim 1, wherein a bottom plate is provided at a bottom of the cage body, and a safety net is provided at a side of the cage body.
8. The portable cage apparatus of claim 7, wherein the bottom plate is made of wood, and the safety net, the horizontal rails and the vertical rails are made of metal.
9. The mobile cage assembly of claim 1, wherein a door is provided at one side of the cage body, and a ladder is detachably connected to the door.
10. A method of using a mobile cage assembly as claimed in any one of claims 1 to 9, comprising the steps of:
hoisting the cage device below a crane track, and detaching the sliding moving mechanism from the cage body;
clamping the cage body on a crane rail, and reinstalling a sliding movement mechanism;
the transverse pulleys of the sliding movement mechanism are clamped on two sides of the crane track, and the bottom of the vertical pulley is in sliding fit with the upper bottom surface of the crane track bottom plate;
constructors enter the cage body from the crawling ladder and move the cage body through manpower to install the sliding contact line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996033.9A CN110713113A (en) | 2019-10-18 | 2019-10-18 | Movable cage device and method for installing crane track sliding contact line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910996033.9A CN110713113A (en) | 2019-10-18 | 2019-10-18 | Movable cage device and method for installing crane track sliding contact line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110713113A true CN110713113A (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910996033.9A Pending CN110713113A (en) | 2019-10-18 | 2019-10-18 | Movable cage device and method for installing crane track sliding contact line |
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| Country | Link |
|---|---|
| CN (1) | CN110713113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636456A (en) * | 2021-09-23 | 2021-11-12 | 莱芜钢铁集团建筑安装工程有限公司 | Movable trolley device for mounting rigid sliding contact line of bridge crane and construction method |
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| CN201473200U (en) * | 2009-04-29 | 2010-05-19 | 安徽精诚铜业股份有限公司 | Mono beam overhead crane |
| CN103964308A (en) * | 2014-05-16 | 2014-08-06 | 李海飞 | Hanging basket of overhead crane |
| CN203755637U (en) * | 2014-03-19 | 2014-08-06 | 中国葛洲坝集团股份有限公司 | High-altitude double-rail-beam bottom movable type hanging operating platform |
| CN203867161U (en) * | 2014-05-19 | 2014-10-08 | 青岛东亚装饰股份有限公司 | Light traveling suspended scaffold |
| CN204754167U (en) * | 2015-07-06 | 2015-11-11 | 上海中建八局装饰有限责任公司 | Walking hanging flower basket |
| CN205764526U (en) * | 2016-06-28 | 2016-12-07 | 中国二十冶集团有限公司 | For welding the dolly of clamping-rail trolley conductor bracket |
| CN211419365U (en) * | 2019-10-18 | 2020-09-04 | 中国电建集团山东电力建设第一工程有限公司 | Mobile suspension cage device for installing crane track sliding contact line |
-
2019
- 2019-10-18 CN CN201910996033.9A patent/CN110713113A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473200U (en) * | 2009-04-29 | 2010-05-19 | 安徽精诚铜业股份有限公司 | Mono beam overhead crane |
| CN203755637U (en) * | 2014-03-19 | 2014-08-06 | 中国葛洲坝集团股份有限公司 | High-altitude double-rail-beam bottom movable type hanging operating platform |
| CN103964308A (en) * | 2014-05-16 | 2014-08-06 | 李海飞 | Hanging basket of overhead crane |
| CN203867161U (en) * | 2014-05-19 | 2014-10-08 | 青岛东亚装饰股份有限公司 | Light traveling suspended scaffold |
| CN204754167U (en) * | 2015-07-06 | 2015-11-11 | 上海中建八局装饰有限责任公司 | Walking hanging flower basket |
| CN205764526U (en) * | 2016-06-28 | 2016-12-07 | 中国二十冶集团有限公司 | For welding the dolly of clamping-rail trolley conductor bracket |
| CN211419365U (en) * | 2019-10-18 | 2020-09-04 | 中国电建集团山东电力建设第一工程有限公司 | Mobile suspension cage device for installing crane track sliding contact line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113636456A (en) * | 2021-09-23 | 2021-11-12 | 莱芜钢铁集团建筑安装工程有限公司 | Movable trolley device for mounting rigid sliding contact line of bridge crane and construction method |
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