TWM509216U - Mobile crane guidance assistive device - Google Patents
Mobile crane guidance assistive device Download PDFInfo
- Publication number
- TWM509216U TWM509216U TW104205347U TW104205347U TWM509216U TW M509216 U TWM509216 U TW M509216U TW 104205347 U TW104205347 U TW 104205347U TW 104205347 U TW104205347 U TW 104205347U TW M509216 U TWM509216 U TW M509216U
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- wheel
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- plate portion
- guide
- base
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Description
本創作係關於一種天車移動導正輔助裝置,尤指一種裝設於天車鞍座上,用以在天車沿天車導軌移動過程中提供導正功能的天車移動導正輔助裝置。The present invention relates to a crane moving guide auxiliary device, and more particularly to a crane moving guide auxiliary device which is installed on a crane saddle for providing a guiding function during the movement of the crown block along the crown rail.
現有吊運重物的起重設備,其主要係於一吊運工作區的高處的相對兩側各設置一天車導軌,並於該二天車導軌之間架設一天車,該天車係於其鞍座兩側底部分別設置一具有齒輪部的主動輪與至少一從動輪,主動輪與從動輪設置於天車導軌上,又於鞍座上設有一驅動馬達,該驅動馬達結合一傳動機構連接主動輪的齒輪部,藉此,作業人員能利用驅動馬達帶動整部天車沿天車導軌移動。The existing lifting device for lifting heavy objects is mainly provided with a one-day car guide rail on opposite sides of a high place of a lifting work area, and a one-day car is erected between the two-day car guide rails. A driving wheel having a gear portion and at least one driven wheel are respectively disposed at the bottoms of the two sides of the saddle. The driving wheel and the driven wheel are disposed on the crown rail, and a driving motor is disposed on the saddle. The driving motor is coupled with a transmission mechanism. The gear portion of the driving wheel, whereby the operator can use the driving motor to drive the entire crane to move along the crown rail.
如圖5所示,惟天車1之鞍座10底部的主動輪或從動輪11沿天車導軌2移動時,天車1易偏向一側運動,經使用一段時間之後,天車1底部的主動輪或從動輪11會有偏移磨損的情形,使得主動輪或從動輪11的環槽因磨損而擴大,導致天車1移動的穩定性差,以及主動輪或從動輪11更換的頻率偏高等問題。As shown in FIG. 5, when the driving wheel or the driven wheel 11 at the bottom of the saddle 10 of the crane 1 moves along the crown rail 2, the crane 1 is easily biased to one side, and after a period of use, the bottom of the crane 1 The driving wheel or the driven wheel 11 may be offset and worn, so that the ring groove of the driving wheel or the driven wheel 11 is enlarged due to wear, resulting in poor stability of the movement of the crown block 1 and a high frequency of replacement of the driving wheel or the driven wheel 11. problem.
本創作之主要目的在於提供一種天車移動導正輔助裝置,解決現有天車的主動輪及從動輪沿天車導軌移動時,主動輪與從動輪易偏移磨損的問題。The main purpose of the present invention is to provide a crane moving guide auxiliary device, which solves the problem that the driving wheel and the driven wheel are easily offset and worn when the driving wheel and the driven wheel of the existing crane move along the crown rail.
為達成前揭目的,本創作所提出之天車移動導正輔助裝置係包含: 一基座,係用以固定於一天車的鞍座上,且位於該天車依循移動的天車導軌外側;以及 二導正輪組,各包含一輪軸組件以及一導正輪,該二導正輪組之輪軸組件分別組設於基座上,導正輪連接輪軸組件,使該二導正輪位於所述天車導軌相對兩側限位。In order to achieve the pre-existing purpose, the crane moving guide auxiliary device proposed by the present invention comprises: a base for fixing on the saddle of the one-day car, and located on the outer side of the crown rail of the moving car; And a two-wheeled positive wheel set, each comprising a wheel axle assembly and a guide wheel assembly, wherein the axle assembly of the two guide positive wheel sets are respectively assembled on the base, and the guide wheel is connected to the axle assembly, so that the two guide wheels are located at the The limit of the opposite side of the crown rail is described.
藉由前揭天車移動導正輔助裝置之創作,其係利用基座固定於一天車的鞍座上,使組設於基座上的二導正輪組位於天車導軌相對兩側,藉此於天車沿天車導軌移動的過程中,該二導正輪於天車導軌相對兩側提供導正功能,減少天車鞍座底部的主動輪或從動輪相對於天車導軌的偏移量,解決天車主動輪與從動輪側偏磨損的問題,並使天車的移動維持於良好的穩定性。By the creation of the front lift moving guide auxiliary device, the base is fixed on the saddle of the one-day car by the base, so that the two guide positive wheel sets assembled on the base are located on opposite sides of the crown rail. During the movement of the crane along the crown rail, the two guide wheels provide a guiding function on opposite sides of the crown rail to reduce the offset of the driving wheel or the driven wheel at the bottom of the crane saddle relative to the crown rail. The amount is solved to solve the problem of the side wheel wear of the driving wheel and the driven wheel, and the movement of the crane is maintained at a good stability.
如圖1所示,係揭示本創作天車移動導正輔助裝置之一較佳實施例,該天車移動導正輔助裝置3包含一基座30以及二導正輪組40。As shown in FIG. 1 , a preferred embodiment of the mobile crane guiding aid device is disclosed. The crane moving guiding auxiliary device 3 includes a base 30 and a second guiding wheel set 40 .
如圖1至圖4所示,所述基座30係用以固定於一天車1的鞍座10上,且位於天車導軌2外側。所述基座30包含一座板部31以及一固定板部32,該固定板部32設於座板部31上。於本較佳實施例中,該固定板部32是設於座板部31一端,使基座30形成一L形座體。該固定板部32上設有複數個固定孔321,該座板部31上設有二組接孔311。As shown in FIG. 1 to FIG. 4 , the base 30 is fixed to the saddle 10 of the one-day car 1 and is located outside the crown rail 2 . The base 30 includes a plate portion 31 and a fixing plate portion 32. The fixing plate portion 32 is disposed on the seat plate portion 31. In the preferred embodiment, the fixing plate portion 32 is disposed at one end of the seat plate portion 31, so that the base 30 forms an L-shaped seat. The fixing plate portion 32 is provided with a plurality of fixing holes 321 , and the seat plate portion 31 is provided with two sets of connecting holes 311 .
如圖1至圖4所示,所述二導正輪組40係組設於基座30上,且能位於天車導軌2兩側相對排列。如圖1、圖2及圖4所示,於本較佳實施例中,所述二導正輪組40各包含一輪軸組件41以及一導正輪42,該二導正輪組40之輪軸組件41分別組設於基座30上,導正輪42連接輪軸組件41的下端,該二導正輪42位於天車導軌2相對兩側限位。於本較佳實施例中,導正輪42包含一輪體421以及一設於輪體421中的軸承422,所述輪軸組件41包含一輪軸411、一套管412以及一螺帽413,輪軸411底端組接於導正輪42的軸承422中,輪軸411上端具有一螺紋段,該套管412套設於輪軸411外側,輪軸411上端的螺紋段穿設於基座30的組接孔311中且以螺帽413加以鎖固,套管412位於基座30之座板部31底面與導正輪42之軸承422之間限位。所述輪軸411與螺帽413之間還可設置相對應的穿孔,並以插銷穿設於輪軸411與螺帽413相對應的穿孔予以固定,避免螺帽413與輪軸411鬆脫。As shown in FIG. 1 to FIG. 4 , the two guide positive wheel sets 40 are assembled on the base 30 and can be arranged on opposite sides of the crown rail 2 . As shown in FIG. 1 , FIG. 2 and FIG. 4 , in the preferred embodiment, the two guide wheel sets 40 each include an axle assembly 41 and a guide wheel 42 . The axle of the two guide wheel set 40 The components 41 are respectively disposed on the base 30, and the guide wheel 42 is connected to the lower end of the axle assembly 41. The two guide positive wheels 42 are located on opposite sides of the crown rail 2 . In the preferred embodiment, the guide wheel 42 includes a wheel body 421 and a bearing 422 disposed in the wheel body 421. The wheel axle assembly 41 includes an axle 411, a sleeve 412, and a nut 413. The axle 411 The bottom end is assembled in the bearing 422 of the guide wheel 42. The upper end of the axle 411 has a threaded section. The sleeve 412 is sleeved on the outer side of the axle 411. The threaded section of the upper end of the axle 411 is disposed through the assembly hole 311 of the base 30. The nut 412 is locked by a nut 413, and the sleeve 412 is located between the bottom surface of the seat plate portion 31 of the base 30 and the bearing 422 of the guide wheel 42. A corresponding through hole may be disposed between the axle 411 and the nut 413, and the pin is fixed to the corresponding hole of the wheel shaft 411 and the nut 413 to prevent the nut 413 from being loosened from the axle 411.
如圖1至圖4所示,於本較佳實施例中,該天車移動導正輔助裝置還包含一固定板50,使基座30藉由該固定板50固定於天車所述固定板50係用以焊接固定於天車1的鞍座10上,固定板50上設有複數個螺孔,使基座30能以複數螺栓分別穿過基座30的固定孔321再鎖固於固定板50的螺孔中。As shown in FIG. 1 to FIG. 4, in the preferred embodiment, the crane moving guide auxiliary device further includes a fixing plate 50, so that the base 30 is fixed to the fixed plate of the crane by the fixing plate 50. The 50 series is used for welding and fixing to the saddle 10 of the crane 1. The fixing plate 50 is provided with a plurality of screw holes, so that the base 30 can be locked and fixed by the plurality of bolts respectively passing through the fixing holes 321 of the base 30. In the screw hole of the plate 50.
如圖3及圖4所示,本創作天車移動導正輔助裝置3應用天車1時,係將基座30以螺栓鎖固於天車1的鞍座10上,且位於天車導軌2上方,組設於基座30上之該二導正輪組40的導正輪42位於天車導軌2兩側相對排列而限位,即該二導正輪組40的導正輪42接近或接觸天車導軌2側面。如此,當天車被驅動時,天車1的鞍座10底部的主動輪與從動輪11沿天車導軌2移動的過程中,藉由該二導正輪42於天車導軌2相對兩側導正,減少天車1底部的主動輪或從動輪11相對於天車導軌2的偏移量,進而改善天車1的主動輪或從動輪11側偏磨損的情事。As shown in FIG. 3 and FIG. 4, when the crane moving guide auxiliary device 3 is applied to the crane 1, the base 30 is bolted to the saddle 10 of the crane 1 and is located on the overhead rail 2 The guide rollers 42 of the two guide wheel sets 40 disposed on the base 30 are arranged opposite to each other on the two sides of the crown rail 2, that is, the guide wheels 42 of the two guide wheel sets 40 are close to each other or Contact the side of the crane rail 2. Thus, when the vehicle is driven, the driving wheel and the driven wheel 11 at the bottom of the saddle 10 of the crown block 1 are moved along the crown rail 2, and the two guide wheels 42 are guided on opposite sides of the crown rail 2 Positively, the offset of the driving wheel or the driven wheel 11 at the bottom of the crown block 1 with respect to the crown rail 2 is reduced, thereby improving the side wear of the driving wheel or the driven wheel 11 of the crown block 1.
1‧‧‧天車
10‧‧‧鞍座
11‧‧‧從動輪
2‧‧‧天車導軌
3‧‧‧天車移動導正輔助裝置
30‧‧‧基座
31‧‧‧座板部
311‧‧‧組接孔
32‧‧‧固定板部
321‧‧‧固定孔
40‧‧‧導正輪組
41‧‧‧輪軸組件
411‧‧‧輪軸
412‧‧‧套管
413‧‧‧螺帽
42‧‧‧導正輪
421‧‧‧輪體
422‧‧‧軸承1‧‧‧天车
10‧‧‧ saddle
11‧‧‧ driven wheel
2‧‧‧Trolley rail
3‧‧‧Trolley moving guide auxiliary device
30‧‧‧Base
31‧‧‧ seat board
311‧‧‧Group holes
32‧‧‧ Fixed plate department
321‧‧‧Fixed holes
40‧‧‧Guide wheel set
41‧‧·Axle assembly
411‧‧‧Axle
412‧‧‧ casing
413‧‧‧ Nuts
42‧‧‧ guide wheel
421‧‧‧ wheel body
422‧‧‧ bearing
圖1係本創作天車移動導正輔助裝置之一較佳實施例的立體外觀示意圖。 圖2係圖1所示天車移動導正輔助裝置較佳實施例的立體分解示意圖。 圖3係圖1、圖2所示天車移動導正輔助裝置較佳實施例應用於天車上提供導正輔助功能之使用狀態參考圖(一)。 圖4係圖1、圖2所示天車移動導正輔助裝置較佳實施例應用於天車上提供導正輔助功能之使用狀態參考圖(二)。 圖5係習知天車的滾輪設於天車導軌上的平面示意圖。1 is a perspective view of a preferred embodiment of a preferred embodiment of the mobile crane guiding aid. 2 is a perspective exploded view of the preferred embodiment of the overhead moving guide assisting device of FIG. 1. FIG. 3 is a reference diagram (1) of a state of use of the preferred embodiment of the crane moving guide auxiliary device shown in FIG. 1 and FIG. 2 for providing a guiding auxiliary function on the crane. FIG. 4 is a reference diagram (2) of the use state of the preferred embodiment of the overhead moving guide auxiliary device shown in FIG. 1 and FIG. 2 for applying the guiding auxiliary function on the crane. Fig. 5 is a plan view showing the roller of the conventional crane on the rail of the crane.
3‧‧‧天車移動導正輔助裝置 3‧‧‧Trolley moving guide auxiliary device
30‧‧‧基座 30‧‧‧Base
31‧‧‧座板部 31‧‧‧ seat board
32‧‧‧固定板部 32‧‧‧ Fixed plate department
40‧‧‧導正輪組 40‧‧‧Guide wheel set
41‧‧‧輪軸組件 41‧‧·Axle assembly
42‧‧‧導正輪 42‧‧‧ guide wheel
50‧‧‧固接板 50‧‧‧Fixed plate
Claims (3)
Priority Applications (1)
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TW104205347U TWM509216U (en) | 2015-04-10 | 2015-04-10 | Mobile crane guidance assistive device |
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TW104205347U TWM509216U (en) | 2015-04-10 | 2015-04-10 | Mobile crane guidance assistive device |
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TWM509216U true TWM509216U (en) | 2015-09-21 |
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TW104205347U TWM509216U (en) | 2015-04-10 | 2015-04-10 | Mobile crane guidance assistive device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675128A (en) * | 2018-06-09 | 2018-10-19 | 东莞市日野化工科技有限公司 | A kind of full-automatic novel anode is with plating overhead traveling crane equipment |
-
2015
- 2015-04-10 TW TW104205347U patent/TWM509216U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108675128A (en) * | 2018-06-09 | 2018-10-19 | 东莞市日野化工科技有限公司 | A kind of full-automatic novel anode is with plating overhead traveling crane equipment |
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