CN202953719U - Reversing device - Google Patents
Reversing device Download PDFInfo
- Publication number
- CN202953719U CN202953719U CN 201220521019 CN201220521019U CN202953719U CN 202953719 U CN202953719 U CN 202953719U CN 201220521019 CN201220521019 CN 201220521019 CN 201220521019 U CN201220521019 U CN 201220521019U CN 202953719 U CN202953719 U CN 202953719U
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- CN
- China
- Prior art keywords
- output shaft
- thick stick
- axle sleeve
- reversing arrangement
- torque
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model discloses a reversing device which is applicable to hot-chamber bridge type remote-control cranes. The reversing device comprises a shell, a square bar, an output shaft, and a torque transmission mechanism, wherein the square bar is arranged in the shell and horizontally stretches out from the left end of the shell and the right end of the shell, the output shaft is arranged in the shell and longitudinally stretches out from the lower end of the shell, and the torque transmission mechanism is arranged between the square bar and the output shaft and is used for converting horizontal torque input by the square bar into longitudinal torque output by the output shaft. The reversing device is capable of transmitting the torque in a reversing mode and moving along with a large vehicle at the same time, and plays a role in guiding the large vehicle.
Description
Technical field
The utility model relates to the driving device of the hot cell bridge-type remote control crane that is applicable to nuclear engineering, especially relates to a kind of reversing arrangement that is applicable to hot cell bridge-type remote control crane.
Background technology
In civilian industry, bridge-type remote control crane adopts the mode that directly drives, and its actuating device is directly installed on large and small vehicle frame, moves with large and small car, need not extra driving device.
And the remote control crane that uses in the hot cell in nuclear engineering field generally is arranged on actuating device on the exterior wall of hot cell for convenience of maintenance, therefore needs a complicated driving system of cover.In this driving system, commutator is used in many places, in order to change directions of torque transfer.Can't produce along the input shaft direction between the input shaft of common commutator and housing and relatively move.
Because dolly needs to move on left and right directions with cart, the commutator that therefore drives the dolly screw mandrel is except having the function of transmitting torque, and this commutator still can transmitting torque after right and left moves up also should to satisfy cart.
In view of this, this area is needed a kind of reversing arrangement badly, and the transmitting torque that both can commutate can move with cart (drived unit) again to dolly, and the extraordinary commutator of guiding is provided for cart.
The utility model content
Technical problem to be solved in the utility model is to provide the transmitting torque that both can commutate to dolly, can move with cart (drived unit) again, and the extraordinary commutator of guiding is provided for cart.
For solving the problems of the technologies described above, reversing arrangement of the present utility model is applicable to hot cell bridge-type remote control crane, comprising: housing; Side's thick stick, it is arranged in described housing and crosses out from the two ends, left and right of described housing; Output shaft, it is arranged in described housing and vertically stretches out from the lower end of described housing; Torque-transmitting mechanisms, it is arranged between described side's thick stick and described output shaft, will be converted to by the lateral torsion direction of described side's thick stick input the vertical torque direction by described output shaft output.
As a kind of improvement of the present utility model, described output shaft is perpendicular to described side's thick stick.
As a kind of improvement of the present utility model, described reversing arrangement also comprises: axle sleeve, it has the aperture identical with the outer cross section profile of described side's thick stick, and described axle sleeve is arranged on the axial outside of described side's thick stick by described aperture, to realize described axle sleeve and described side's thick stick bearing fit.
As a kind of improvement of the present utility model, described torque-transmitting mechanisms comprises: drive bevel gear, and the one end connects the outside of described axle sleeve, the lateral torsion that transmits to receive described axle sleeve; Driven wheel of differential, one end connect the other end of described drive bevel gear, and the other end of described driven wheel of differential connects an end of output shaft, with the lateral torsion that receives described drive bevel gear transmission and described lateral torsion is transformed into vertical moment of torsion.
As a kind of improvement of the present utility model, described axle sleeve comprises: two groups of pin-and-holes, and the two ends that are separately positioned on described axle sleeve are located; Needle roller is separately positioned in described two groups of pin-and-holes, and only the rolling by described needle roller provides directional tagging for cart when described side's thick stick is static.
As a kind of improvement of the present utility model, described reversing arrangement also comprises: coupler, the one end connects described output shaft, the vertical moment of torsion that transmits from described torque-transmitting mechanisms to receive described output shaft.
As a kind of improvement of the present utility model, described reversing arrangement also comprises: the dolly screw mandrel, the one end connects described coupler, and the other end of described dolly screw mandrel connects dolly, the vertical moment of torsion that transmits from described output shaft to receive described coupler.
As a kind of improvement of the present utility model, described dolly screw mandrel comprises: leading screw and nut mechanism, and to drive carriage walking.
The beneficial effects of the utility model are: both transmitting torques capable of reversing, and can move with cart again, and play effect into the cart guiding, simple and compact for structure, the space that can not affect crane other mechanisms is arranged.
Description of drawings
Fig. 1 is the constructional drawing of the utility model specific embodiment;
Fig. 2 is along the cutaway view of A-A line and B-B line in embodiment shown in Figure 1.
The specific embodiment
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: as shown in Fig. 1-2, provide a kind of commutator to comprise: housing, axle sleeve, Fang Gang, drive bevel gear, driven wheel of differential, output shaft and needle roller.When square thick stick rotates, driving axle sleeve and drive bevel gear rotates, drive bevel gear is by becoming the direction vertical with input direction with the driven wheel of differential of its engagement with directions of torque transfer, and by with the fixing output shaft of driven wheel of differential, moment of torsion being passed to coupler, coupler drives the rotation of dolly screw mandrel, thereby drives carriage walking.When square thick stick static (being that dolly is static) and during large vehicle walking, the commutator that is fixed on cart can slide on square thick stick by the axle sleeve with needle roller, this moment side's thick stick plays the effect into the cart guiding.So just, realize both transmitting torques capable of reversing of the utility model, can be again the function of cart guiding.Below in conjunction with accompanying drawing, the utility model is described further:
Furthermore, axle sleeve 2 has the hole identical with the outer cross section profile of square thick stick 1, forms bearing fit with square thick stick 1.Respectively have two groups of pin-and-holes at the two ends of axle sleeve 2, needle roller 9 is installed in pin-and-hole, needle roller 9 can rotate in pin-and-hole.So just both can drive axle sleeve 2 by rotation side's thick stick 1 and rotate, can realize that again axle sleeve 2 slides on square thick stick 1.When square thick stick 1 rotated, axle sleeve 2 drove drive bevel gear 8 and rotates, and moment of torsion is passed to driven wheel of differential 3, output shaft 5, coupler 6 and dolly screw mandrel 7 successively, and finally the leading screw and nut mechanism by dolly drives carriage walking.Because the utility model is arranged on cart, so when large vehicle walking, dolly and this commutator are by the rolling of needle roller 9 on square thick stick 1, along with cart moves together.At this moment, square thick stick 1 remains static (motion does not namely rotate), thereby is embodied as the effect that cart provides guiding.The beneficial effects of the utility model are: both transmitting torques capable of reversing, and can move with cart again, and play effect into the cart guiding, simple and compact for structure, the space that can not affect crane other mechanisms is arranged.
For solving the problems of the technologies described above, as shown in Fig. 1-2, reversing arrangement of the present utility model is applicable to hot cell bridge-type remote control crane, comprising: housing 4; Side's thick stick 1, it is arranged in described housing 4 and crosses out from the two ends, left and right of described housing 4; Output shaft 5, it is arranged in described housing 4 and vertically stretches out from the lower end of described housing 4; Torque-transmitting mechanisms, it is arranged between described side's thick stick 1 and described output shaft 5, will be converted to by the lateral torsion direction of described side's thick stick 1 input the vertical torque direction by described output shaft 5 outputs.
As a kind of improvement of the present utility model, described output shaft 5 is perpendicular to described side's thick stick 1.
As a kind of improvement of the present utility model, described reversing arrangement also comprises: axle sleeve 2, it has the aperture identical with the outer cross section profile of described side's thick stick 1, and described axle sleeve 2 is arranged on the axial outside of described side's thick stick 1 by described aperture, to realize described axle sleeve 2 and described side's thick stick 1 bearing fit.
As a kind of improvement of the present utility model, described torque-transmitting mechanisms comprises: drive bevel gear, and the one end connects the outside of described axle sleeve 2, the lateral torsion that transmits to receive described axle sleeve 2; Driven wheel of differential, one end connect the other end of described drive bevel gear, and the other end of described driven wheel of differential connects an end of output shaft 5, with the lateral torsion that receives described drive bevel gear transmission and described lateral torsion is transformed into vertical moment of torsion.
As a kind of improvement of the present utility model, described axle sleeve 2 comprises: two groups of pin-and-holes, and the two ends that are separately positioned on described axle sleeve 2 are located; Needle roller 9 is separately positioned in described two groups of pin-and-holes, and only the rolling by described needle roller 9 provides directional tagging for cart when described side's thick stick 1 is static.
As a kind of improvement of the present utility model, described reversing arrangement also comprises: coupler 6, the one end connects described output shaft 5, the vertical moment of torsion that transmits from described torque-transmitting mechanisms to receive described output shaft 5.
As a kind of improvement of the present utility model, described reversing arrangement also comprises: dolly screw mandrel 7, the one end connects described coupler 6, and the other end of described dolly screw mandrel 7 connects dolly, the vertical moment of torsion that transmits from described output shaft 5 to receive described coupler 6.
As a kind of improvement of the present utility model, described dolly screw mandrel 7 comprises: leading screw and nut mechanism, and to drive carriage walking.
Reversing arrangement described in the utility model has following advantage: the transmitting torque that both can commutate can move with cart (drived unit) again to dolly, and the extraordinary commutator of guiding is provided for cart.This commutator had both played the commutation gearing of common commutator, and having solved again common commutator can't be with the mobile problem of cart.
Device described in the utility model is not limited to the embodiment described in the specific embodiment; so long as those skilled in the art draw other embodiment according to the technical solution of the utility model, belong to equally the scope of technology innovation of the present utility model and protection.
Claims (8)
1. a reversing arrangement, be applicable to hot cell bridge-type remote control crane, it is characterized in that, comprising:
Housing (4);
Side's thick stick (1), it is arranged in described housing (4) and crosses out from the two ends, left and right of described housing (4);
Output shaft (5), it is arranged in described housing (4) and vertically stretches out from the lower end of described housing (4);
Torque-transmitting mechanisms, it is arranged between described side's thick stick (1) and described output shaft (5), will be converted to by the lateral torsion direction of described side's thick stick (1) input the vertical torque direction by described output shaft (5) output.
2. reversing arrangement as claimed in claim 1, is characterized in that, described output shaft (5) is perpendicular to described side's thick stick (1).
3. reversing arrangement as claimed in claim 1, it is characterized in that, also comprise: axle sleeve (2), it has the aperture identical with the outer cross section profile of described side's thick stick (1), and described axle sleeve (2) is arranged on the axial outside of described side's thick stick (1) by described aperture, to realize described axle sleeve (2) and described side's thick stick (1) bearing fit.
4. reversing arrangement as claimed in claim 3, is characterized in that, described torque-transmitting mechanisms comprises:
Drive bevel gear, the one end connects the outside of described axle sleeve (2), the lateral torsion that transmits to receive described axle sleeve (2);
Driven wheel of differential, one end connect the other end of described drive bevel gear, and the other end of described driven wheel of differential connects an end of output shaft (5), with the lateral torsion that receives described drive bevel gear transmission and described lateral torsion is transformed into vertical moment of torsion.
5. reversing arrangement as claimed in claim 3, is characterized in that, described axle sleeve (2) comprising:
Two groups of pin-and-holes, the two ends that are separately positioned on described axle sleeve (2) are located;
Needle roller (9) is separately positioned in described two groups of pin-and-holes, and only the rolling by described needle roller (9) provides directional tagging for cart when described side's thick stick (1) is static.
6. reversing arrangement as claimed in claim 1, is characterized in that, also comprises: coupler (6), the one end connects described output shaft (5), the vertical moment of torsion that transmits from described torque-transmitting mechanisms to receive described output shaft (5).
7. reversing arrangement as claimed in claim 6, it is characterized in that, also comprise: dolly screw mandrel (7), the one end connects described coupler (6), and the other end of described dolly screw mandrel (7) connects dolly, the vertical moment of torsion that transmits from described output shaft (5) to receive described coupler (6).
8. reversing arrangement as claimed in claim 7, is characterized in that, described dolly screw mandrel (7) comprising: leading screw and nut mechanism, and to drive carriage walking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521019 CN202953719U (en) | 2012-10-11 | 2012-10-11 | Reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220521019 CN202953719U (en) | 2012-10-11 | 2012-10-11 | Reversing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953719U true CN202953719U (en) | 2013-05-29 |
Family
ID=48459301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220521019 Withdrawn - After Issue CN202953719U (en) | 2012-10-11 | 2012-10-11 | Reversing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923568A (en) * | 2012-10-11 | 2013-02-13 | 中国核电工程有限公司 | Reversing device |
-
2012
- 2012-10-11 CN CN 201220521019 patent/CN202953719U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923568A (en) * | 2012-10-11 | 2013-02-13 | 中国核电工程有限公司 | Reversing device |
| CN102923568B (en) * | 2012-10-11 | 2015-10-28 | 中国核电工程有限公司 | Reversing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130529 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |