CN102208763B - Scissor-shaped support guide rail device - Google Patents
Scissor-shaped support guide rail device Download PDFInfo
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- CN102208763B CN102208763B CN 201110049638 CN201110049638A CN102208763B CN 102208763 B CN102208763 B CN 102208763B CN 201110049638 CN201110049638 CN 201110049638 CN 201110049638 A CN201110049638 A CN 201110049638A CN 102208763 B CN102208763 B CN 102208763B
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- lead screw
- bracing frame
- cross lead
- driving mechanism
- transverse shifting
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Abstract
The embodiment of the invention provides a scissor-shaped support guide rail device, comprising two support guide rails, wherein each support guide rail comprises a lateral support part and a vertical limiting part which stretches upwards from the outside of the lateral support part; each support guide rail is connected with a support frame on a handling device by a laterally-moved driving mechanism; and the laterally-moved driving mechanism is used for driving the support guide rails to laterally move along the surface of the support frame. The device in the embodiment of the invention can be compatible with switching handcarts with various specifications and is strong in generality.
Description
Technical field
The invention belongs to field of power, relate in particular to the shear-shaped guide rail supporting device in the mid-set switch cubicle handcart Handling device of a kind of 10Kv of being applied to.
Background technology
The 10KV central switch cabinet is widely applied in electric power system, need to use switching on/off handcart in the operation to central switch cabinet, but the weight of switching on/off handcart generally reaches 300-400kg.The lowering or hoisting gear of existing switching on/off handcart is because the reason of design can not be down to ground with switching on/off handcart in switch cubicle, when switching on/off handcart arrives position apart from ground 5-10 centimetre, need manually switching on/off handcart to be carried off, because the switching on/off handcart volume is large, Heavy Weight, so need many people jointly to pull together just to finish switching on/off handcart is lifted operation to ground, whole process wastes time and energy.
Although also someone proposes the Handling device of similar forklift structure in the prior art, the distance between its designed supporting guide is fixed, and only can be suitable for a kind of carrying action of switching on/off handcart of size, and versatility is very poor.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of shear-shaped guide rail supporting device, switching on/off handcart that can compatible various sizes, highly versatile.
For achieving the above object, one embodiment of the present of invention provide a kind of shear-shaped guide rail supporting device, comprise two supporting guides, the vertical restriction section that each supporting guide comprises horizontal support section and stretches upwards from the horizontal support section outside; Each supporting guide be arranged on Handling device on bracing frame between be connected by the transverse shifting driving mechanism, the transverse shifting driving mechanism be used for to drive supporting guide along the surperficial transverse shifting of bracing frame.
Preferably, described transverse shifting driving mechanism comprises that the manual rocking handle and the end that are positioned at the outside are fixed on manual rocking handle cross lead screw inboard and that laterally inwardly extend, manual rocking handle is connected with cross lead screw and is connected with bracing frame, and the bracing frame front also arranges along the guide post of the parallel direction flying formation of geese of cross lead screw bearing of trend;
Form the screwed hole that matches with cross lead screw and the through hole that matches with guide post on the supporting guide.
The shear-shaped guide rail supporting device that provides by the embodiment of the invention can adapt to the carrying work of the switching on/off handcart of various different sizes, highly versatile.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the axonometric drawing of using the Handling device example of shear-shaped guide rail supporting device provided by the invention;
Fig. 2 is the right view of the Handling device among Fig. 1.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of shear-shaped guide rail supporting device, comprise two supporting guides, the vertical restriction section that each supporting guide comprises horizontal support section and stretches upwards from the horizontal support section outside; Each supporting guide be arranged on Handling device on bracing frame between be connected by the transverse shifting driving mechanism, the transverse shifting driving mechanism be used for to drive supporting guide along the surperficial transverse shifting of bracing frame.Wherein, vertically restriction section is used for preventing that in long process apart from the transfer switch handcart switching on/off handcart from arbitrarily rocking.
Shear-shaped guide rail supporting device among the present invention can change by the transverse shifting driving mechanism lateral attitude of each supporting guide, thereby can freely adjust two distances between the supporting guide, and then adapts to the carrying work of the switching on/off handcart of different size.
Below describe concrete structure and the effect of the shear-shaped guide rail supporting device among the present invention in detail with the application scenarios of a reality.
Fig. 1 is the axonometric drawing of using the Handling device of shear-shaped guide rail supporting device provided by the invention; Fig. 2 is the right view of the Handling device among Fig. 1.
Please be simultaneously referring to Fig. 1 and Fig. 2, the switching on/off handcart Handling device in the present embodiment comprises a type framework 1, this type framework 1 comprise put the beams in place 13, about two frameworks (12,11) and lower frame 14.Therefore whole switching on/off handcart Handling device is a type substantially.
Be formed with in two frameworks 12 and 11 about door type framework 1 to inner opening, and the chute 121 and 111 that vertically extends.The two ends of bracing frame 4 are inserted in left frame 12 and correct frame 11 chute separately, and can slide up and down along chute.
The front of bracing frame 4 is provided with shear-shaped guide rail supporting device 5, shear-shaped guide rail supporting device 5 comprises two supporting guides 51, each supporting guide 51 comprises horizontal support section 511 and vertical restriction section 512, and vertically restriction section 512 is fixed on the outside of horizontal support section 511 and stretches upwards.Horizontal support section 511 is used for holding out the bottom of switching on/off handcart behind the lifting switching on/off handcart, in order to alleviate switching on/off handcart to the pulling force of lifting arm 31, increases the stability of lifting process.Vertically restriction section 512 is used for preventing that in long process apart from the transfer switch handcart switching on/off handcart from arbitrarily rocking.
In addition, shear-shaped guide rail supporting device 5 also comprises the transverse shifting driving mechanism, connects by the transverse shifting driving mechanism between each supporting guide 51 and the bracing frame 4, and the transverse shifting driving mechanism drives supporting guide 51 along the surperficial transverse shifting of bracing frame 4.
Above-mentioned transverse shifting driving mechanism can comprise that the manual rocking handle 81 and the end that are positioned at the outside are fixed on the inboard also along the cross lead screw 82 that laterally inwardly extends of manual rocking handle 81.Manually rocking handle 81 is connected with cross lead screw and rotatably is connected with bracing frame 4.Particularly, one section surface is without screw thread near one end of cross lead screw 82 close manually rocking handles 81, and the diameter of this section has the diameter of male thread portion less than other, cross lead screw 82 passes the through hole of the stopping means 83 that is fixed on bracing frame 4 front surfaces, stopping means 83 is enclosed within cross lead screw 82 without the outside of one section of external screw thread, the aperture of the through hole of stopping means 83 and cross lead screw 82 adapt without the diameter of one section of external screw thread, owing to the restriction of stopping means 83, cross lead screw 82 and manual rocking handle 81 substantially can not transverse shiftings like this.The front of bracing frame 4 also is fixedly installed the guide post 84 that the direction parallel with the bearing of trend of cross lead screw 82 extended.The two ends of guide post 84 can be separately fixed on two fixed mounts that stretch out from the front surface of bracing frame 4, and one of them fixed mount can be one-body molded with above-mentioned stopping means 83.Form the screwed hole 52 that matches with cross lead screw 82 on the supporting guide 51, also form the through hole 53 that matches with guide post 84.Like this, by hand manual rocking handle 81, the cross lead screw 82 that is connected with manual rocking handle 81 rotates in the lump, because the effect of stopping means 83, cross lead screw 82 only rotates and can transverse shifting, cooperation by the screwed hole 52 on cross lead screw 82 and the supporting guide 51, supporting guide 51 is laterally mobile under the guide effect of guide post 84, thus, increase by the distance between two supporting guides 51 about two manual rocking handle 81 etchings realize about shaking or dwindle is in order to adapt to the switching on/off handcart of different size.
Fix an electric driving mechanism 6 at the rear portion of door type framework 1, this electric driving mechanism 6 is used for driving the driving screw mandrel 9 that vertical direction extends and an end passes electric driving mechanism 6 and moves up and down, and the other end that drives screw mandrel 9 is fixed with drawing mechanism 10.Two sprocket wheels (11a and 11b) are equipped with at the two ends, the left and right sides of drawing mechanism 10.On the upper beam 13 of door type framework 1, also fixedly mount two and decide sprocket wheel 12a and 12b.
In order to finish the lifting of switching on/off handcart or the operation of carrying off, also be provided with two chain 13a and 13b in the Handling device in the present embodiment.An end that is positioned at the chain 13a on the left side is fixed on a upper beam of type framework 1 13, the other end walk around successively respectively the sprocket wheel 11a of drawing mechanism 10 left ends from the below and walk around from the top be fixed on the type framework 1 be positioned at the left side decide sprocket wheel 12a, and to downward-extension, be fixed on the bracing frame 4.An end that is positioned at the chain 13b on the right is fixed on a upper beam of type framework 1 13, the other end is walked around respectively the sprocket wheel 11b of drawing mechanism 10 right-hand members successively from the below, and walk around from the top be fixed on the type framework 1 be positioned at the right decide sprocket wheel 12b, and to downward-extension, be fixed on the bracing frame 4.Two chain 13a and 13b cooperate with each sprocket wheel that it is walked around respectively.
Thus, when moving down by the described driving screw mandrel 9 of electric driving mechanism 6 drivings, drawing mechanism 10 moves down in the lump, and correspondingly, chain 13a and 13b will drive bracing frame 3 and move up.When moving up by the described driving screw mandrel 9 of electric driving mechanism 6 drivings, drawing mechanism 10 moves up in the lump, correspondingly, bracing frame 4 moves down under the Action of Gravity Field of self, drive simultaneously a chain 13a and 13b end fixed thereon and stretch downwards, thereby the sprocket wheel that still can guarantee chain 13a and 13b and drawing mechanism 10 two ends closely cooperates.
In addition, in the bottom of door type framework 1 a horizontal fixture 16 can also be set, horizontal fixture 16 can prevent from switching on/off handcart is being carried out toppling in the hoisting process, thereby causes electricity-testing handcart and ground or the collision of other equipment.
In addition, also be fixed with at the rear portion of door type framework 1 and push away handle 17, after switching on/off handcart is lifted, check other positions with the handled easily personnel.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. a shear-shaped guide rail supporting device is characterized in that, comprises two supporting guides, the vertical restriction section that each supporting guide comprises horizontal support section and stretches upwards from the horizontal support section outside; Each supporting guide be arranged on Handling device on bracing frame between be connected by the transverse shifting driving mechanism, the transverse shifting driving mechanism be used for to drive supporting guide along the surperficial transverse shifting of bracing frame; Described transverse shifting driving mechanism comprises that the manual rocking handle and the end that are positioned at the outside are fixed on manual rocking handle cross lead screw inboard and that laterally inwardly extend, manual rocking handle is connected with cross lead screw and is connected with bracing frame, and the bracing frame front also arranges the guide post that extends along the parallel direction of cross lead screw bearing of trend; Form the screwed hole that matches with cross lead screw and the through hole that matches with guide post on the supporting guide, stopping means is fixed on the bracing frame front surface, and being enclosed within cross lead screw without the outside of one section on screw thread, the aperture of the through hole of described stopping means and described cross lead screw adapt without the diameter of one section on screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110049638 CN102208763B (en) | 2011-03-01 | 2011-03-01 | Scissor-shaped support guide rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110049638 CN102208763B (en) | 2011-03-01 | 2011-03-01 | Scissor-shaped support guide rail device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102208763A CN102208763A (en) | 2011-10-05 |
| CN102208763B true CN102208763B (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110049638 Active CN102208763B (en) | 2011-03-01 | 2011-03-01 | Scissor-shaped support guide rail device |
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| CN (1) | CN102208763B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852303B (en) * | 2015-06-09 | 2017-03-22 | 国网山东济南市历城区供电公司 | Combination auxiliary device for switch cabinet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201040535Y (en) * | 2007-05-18 | 2008-03-26 | 厦门Abb开关有限公司 | Planet structural type lifting service barrow |
| CN201144139Y (en) * | 2007-11-09 | 2008-11-05 | 梁展枝 | Width-adjustable fork |
| CN201413945Y (en) * | 2009-02-12 | 2010-02-24 | 福州天一同益电气有限公司 | Switch cabinet handcart receiving vehicle |
| CN201663367U (en) * | 2009-09-25 | 2010-12-01 | 上海南华兰陵电气有限公司 | Liftable transporting platform universally used for central high-voltage cabinet handcarts |
| CN201713280U (en) * | 2010-04-30 | 2011-01-19 | 芜湖瑞创投资股份有限公司 | Goods fork adjusting device of forklift truck |
| CN201966524U (en) * | 2011-03-01 | 2011-09-07 | 宁波市鄞州供电局 | Shear-shaped guide rail supporting device |
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2011
- 2011-03-01 CN CN 201110049638 patent/CN102208763B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102208763A (en) | 2011-10-05 |
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