CN204321482U - For the spring block positioner of crane frame group to frock - Google Patents

For the spring block positioner of crane frame group to frock Download PDF

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Publication number
CN204321482U
CN204321482U CN201420797759.2U CN201420797759U CN204321482U CN 204321482 U CN204321482 U CN 204321482U CN 201420797759 U CN201420797759 U CN 201420797759U CN 204321482 U CN204321482 U CN 204321482U
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CN
China
Prior art keywords
spring block
axis assembly
centration axis
frock
crane frame
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.)
Expired - Fee Related
Application number
CN201420797759.2U
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Chinese (zh)
Inventor
刘星
陈武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Tongyuan Electrical Technology Co Ltd
Original Assignee
Hunan Tongyuan Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Tongyuan Electrical Technology Co Ltd filed Critical Hunan Tongyuan Electrical Technology Co Ltd
Priority to CN201420797759.2U priority Critical patent/CN204321482U/en
Application granted granted Critical
Publication of CN204321482U publication Critical patent/CN204321482U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of for the spring block positioner of crane frame group to frock, comprise the fixed platform connected successively from the bottom up, installing rack, line slideway and slide block, sliding seat and push-and-pull detent mechanism, the stretching oil cylinder driving sliding seat linearly guide rail movement is had between fixed platform and sliding seat, push-and-pull detent mechanism comprises the centration axis assembly be connected with spring block on crane frame and the adjustment screw component be connected on the upside of centration axis assembly, centration axis assembly and line slideway cocurrent and parallel are arranged, regulate screw component for regulating the height and position of centration axis assembly.Drive push-and-pull detent mechanism to slide along the line slideway of fixed platform upper end by stretching oil cylinder, pass through the elastic of centration axis assembly simultaneously, the location of spring block on the vehicle frame that can adapt to different in width to make mechanism.The adjustment screw component connected on the upside of centration axis assembly drives centration axis assembly to move up and down, with the location making mechanism can adapt to spring block on differing heights vehicle frame.

Description

For the spring block positioner of crane frame group to frock
Technical field
The utility model relates to a kind of crane frame group to frock, is specifically related to the spring block detent mechanism of a kind of crane frame group to frock.
Background technology
The vehicle frame of crane comprises front and back section, and by front fixed supporting leg case welding location between the section of front and back, there are the annexes such as oil cylinder seat, spring block and rear fixed supporting leg case the both sides of vehicle frame back segment.The front and back section group of current crane frame, to generally not having the group of specialty to frock, there is larger welding deformation, and precision does not reach designing requirement after the front and back section welding of vehicle frame, and the labour intensity of workman is large, and anti-work cost is high, and production efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of positioner that vehicle frame back segment biside plate spring abutment is contour, concentric that can ensure.
This for the spring block positioner of crane frame group to frock disclosed in the utility model, comprise the fixed platform connected successively from the bottom up, installing rack, line slideway and slide block, sliding seat and push-and-pull detent mechanism, the stretching oil cylinder driving sliding seat linearly guide rail movement is had between fixed platform and sliding seat, push-and-pull detent mechanism comprises the centration axis assembly be connected with spring block on crane frame and the adjustment screw component be connected on the upside of centration axis assembly, centration axis assembly and line slideway cocurrent and parallel are arranged, regulate screw component for regulating the height and position of centration axis assembly.
Described centration axis assembly comprises the axle core of common longitudinal center line, locating shaft and centering collar, axle core is positioned at the inner of locating shaft, centering collar is positioned at outside locating shaft, the inner of locating shaft is stretched out outside centering collar, the outer end of centering collar is stretched out outside locating shaft, there is the groove along its axis the outer end of locating shaft, is connected with push-and-pull assembly in groove.
Described push-and-pull assembly comprises from the interior connecting rod, handle and the backstay that connect successively outward, the inner of connecting rod is connected to by rotational pin in the groove of described locating shaft outer end, there is the notch along described locating shaft axis the outer end of connecting rod, handle comprises connecting rod and is positioned at cranking arm of the inner side of connecting rod, backstay comprises cylinder and is connected to the screw rod of its outer end, there is the groove along its axis the inner of cylinder, the inner of handle connecting rod is connected to by alignment pin in the notch of connecting rod outer end, and the outer end of connecting rod is connected in the groove of backstay the inner by swivel pin.
The outer of described push-and-pull assembly is with U-shaped support bar, the openend of support bar is connected with the outer end of described centering collar, its sidewall is parallel with described screw rod, its base is connected with described screw rod, its sidewall there is oval hole along its length, the two ends of described swivel pin are stretched in oval hole, the positive stop that the offside that the corresponding described handle in the outside of two side is cranked arm has.
The corresponding handle in described centering collar outer end there is the notch corresponding with locating shaft outer end groove location side of cranking arm, outer wall is connected with perpendicular centering flange, outer surface longitudinally on have indicator collet.
Described push-and-pull detent mechanism also comprises the bearing of fixing described centration axis assembly, bearing comprises bedplate and is positioned at the riser inside bedplate, longitudinal both sides of riser have base to be connected to reinforcement gusset on bedplate, the upper end of riser and reinforcement gusset is connected with panel, the inner edge of panel is stretched out outside riser, the longitudinal center position of riser has and is greater than described centration axis assembly and moves up and down the hole of stroke, there is fixed head the short transverse outer surface both sides of riser, there is pressing plate in the outside of fixed head, both length is equal, the width of pressing plate is greater than the width of fixed head, both outer rims are concordant, pressing plate stretches out fixed head toward inner side, make the chute forming indent between the pressing plate of riser, slide plate is had in chute, the centering collar of described centration axis assembly passes perpendicularly through the hole on riser, and the outside of slide plate is by bolt and described centering Flange joint.
Described adjustment screw component comprises the adjustment screw mandrel be connected with slide plate upper end, regulates the panel of upper end through bearing of screw mandrel, is connected by the nut seat on it with panel, regulates the upper end of screw mandrel to be connected with adjusting rod;
Regulate the lower end of screw mandrel to be lower large little T connector, the width middle position of described riser upper end has the mounting groove corresponding with described T connector.
Described installing rack has two, and the longitudinal centre line about fixed platform is arranged symmetrically with, and described line slideway has two, and line slideway arranges every root line slideway there are two slide blocks along the length direction center line of installing rack.
The cylinder body of described stretching oil cylinder is connected with described fixed platform by hold-down support, and its piston rod is connected by the base plate of mount pad with described sliding seat.
There is upset positioning component the inner of described installing rack, and upset positioning component comprises the support that is connected with installing rack and is connected to turnover Z-type movable joint clamp on support by steady pin; The stop screw that the inner of described sliding seat has position corresponding with Z-type movable joint clamp.
Operation principle of the present utility model is as follows: be installed on the end platform of frock by fixed platform by mechanism, the lower end of push-and-pull detent mechanism is connected with the slide block on line slideway by sliding seat, push-and-pull detent mechanism is driven to slide along the line slideway of fixed platform upper end by stretching oil cylinder, simultaneously centration axis assembly can be elastic, the location of spring block on the vehicle frame that can adapt to different in width to make mechanism.The adjustment screw component connected on the upside of centration axis assembly drives centration axis assembly to move up and down, with the location making mechanism can adapt to spring block on differing heights vehicle frame.
The utility model by centration axis assembly upper and lower, front and back position is adjustable realize different in width and height vehicle frame spring block location, the adjustment of front and back position is controlled by stretching oil cylinder, the adjustment of upper bottom controls by regulating screw component, ensure that the spring block of vehicle frame both sides is contour, concentric, accurate positioning is quick.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is the schematic top plan view of Fig. 2.
Fig. 4 is that schematic diagram is looked on a left side of Fig. 2.
Detailed description of the invention
As shown in Figures 1 to 4, this for the spring block positioner of crane frame group to frock disclosed in the utility model, comprise connect successively from the bottom up fixed platform 1, installing rack 2, line slideway 3 and slide block 4, sliding seat 5 and push-and-pull detent mechanism 6.Have between fixed platform 1 and sliding seat 5 drive sliding seat 5 linearly guide rail 3 move stretching oil cylinder 7, push-and-pull detent mechanism 6 comprises the centration axis assembly 61 be connected with spring block on crane frame, the adjustment screw component 63 that the bearing 62 of fixing centration axis assembly 61 and drive centration axis assembly 61 move up and down, centration axis assembly 61 and line slideway 3 cocurrent and parallel are arranged.
Centration axis assembly 61 comprises the axle core 611 of common longitudinal center line, locating shaft 612 and centering collar 613.Axle core 611 is connected to the inner of locating shaft 612, centering collar 613 is connected to outside locating shaft 612, the inner of locating shaft 612 is stretched out outside centering collar 613, the outer end of centering collar 613 is stretched out outside locating shaft 612, there is the groove along its axis the outer end of locating shaft 612, is connected with push-and-pull assembly 614 in groove.
614 push-and-pull assemblies comprise from the interior connecting rod 6141, handle 6142 and the backstay 6143 that connect successively outward.The inner of connecting rod 6141 is connected to by rotational pin 6144 in the groove of locating shaft 612 outer end, and there is the notch along locating shaft 612 axis the outer end of connecting rod 6141.Handle 6142 comprises connecting rod and is positioned at cranking arm of the inner side of connecting rod 61421, backstay 6143 comprises cylinder and is connected to the screw rod of its outer end, there is the groove along its axis the inner of cylinder, the inner of connecting rod is connected to by alignment pin 6145 in the notch of connecting rod 6141 outer end, and the outer end of connecting rod is connected in the groove of backstay 6143 the inner by swivel pin 6146.
The outer of push-and-pull assembly 614 is with U-shaped support bar 615, the openend of support bar 615 is connected by U-shaped groove with the outer end of centering collar 613, its sidewall is parallel with screw rod, its base is connected with screw rod, its sidewall there is oval hole along its length, the two ends of swivel pin 6146 are stretched in oval hole, the positive stop 616 that the offside that the corresponding handle 6142 in the outside of two side is cranked arm has.
There is the notch corresponding with locating shaft 612 outer end groove location the side of cranking arm of the corresponding handle 6142 in centering collar 613 outer end.The outer wall of centering collar 613 is connected with perpendicular centering flange 615, and the outer surface longitudinal direction of centering flange 615 has indicator collet 617.
The cranking arm of layback fixed handle 6142 outward, the connecting rod 6141 be connected with locating shaft 612 is driven to deflect along the notch on centering collar 613 by the connecting rod of handle 6142, thus by the retrogressing of locating shaft 612 with moving axis core 611, oppositely promote to crank arm axle core 611 is advanced.
The riser 622 that bearing 62 comprises bedplate 621 and is positioned at inside bedplate 621, longitudinal both sides of riser 622 have base to be connected to reinforcement gusset 623 on bedplate 621, the upper end of riser 622 and reinforcement gusset 623 is connected with panel 624, the inner edge of panel 624 is stretched out outside riser 622, the longitudinal center position of riser 622 has and is greater than centration axis assembly 61 and moves up and down the hole of stroke, there is fixed head 625 the short transverse outer surface both sides of riser 622, there is pressing plate 626 in the outside of fixed head 625, both length is equal, the width of pressing plate 626 is greater than the width of fixed head 625, both outer rims are concordant, pressing plate 626 stretches out fixed head 625 toward inner side, make the chute forming indent between riser 622 and pressing plate 626, slide plate 627 is had in chute.The centering collar 613 of centration axis assembly 61 passes perpendicularly through the hole on riser 622, and the outside of slide plate 627 is connected with centering flange 615 by bolt.
Regulate screw component 63 to comprise the adjustment screw mandrel 631 be connected with slide plate 627 upper end, regulate the panel 624 of upper end through bearing 62 upper end of screw mandrel 631, be connected with panel 624 by the nut seat 633 on it, regulate the upper end of screw mandrel 631 to be connected with adjusting rod 632.Regulate the lower end of screw mandrel 631 to be lower large little T connector, the width middle position of riser 622 upper end has the mounting groove corresponding with T connector.
Installing rack 2 has two, and the longitudinal centre line about fixed platform 1 is arranged symmetrically with, and line slideway 3 has two, and line slideway 3 arranges every root line slideway 3 there are two slide blocks 4 along the length direction center line of installing rack 2.
The cylinder body of stretching oil cylinder 7 is connected with fixed platform 1 by hold-down support, and its piston rod is connected by the base plate of mount pad with sliding seat 5.
There is the upset positioning component 8 that crane frame sidewall is located the inner of installing rack 2, and upset positioning component 8 comprises the support 81 that is connected with installing rack 2 and is connected to turnover Z-type movable joint clamp 82 on support 81 by steady pin.The stop screw 51 that the inner of sliding seat 5 has position corresponding with Z-type movable joint clamp 82, by upset or do not overturn Z-type movable joint clamp 82 and make sliding seat 5 spacing at diverse location.
This detent mechanism paired symmetry in frock is installed and used, to ensure that the spring block of vehicle frame both sides is contour, concentric.
Specific works principle is as follows: be installed on the end platform of frock by fixed platform 1 by mechanism, the lower end of push-and-pull detent mechanism 6 is connected with the slide block 4 on line slideway 3 by sliding seat 5, push-and-pull detent mechanism 6 is driven to slide along the line slideway 3 of fixed platform 1 upper end by stretching oil cylinder 7, simultaneously centration axis assembly 61 can be elastic, the location of spring block on the vehicle frame that can adapt to different in width to make mechanism.The adjustment screw component 63 connected on the upside of centration axis assembly 61 drives centration axis assembly 61 to move up and down, with the location making mechanism can adapt to spring block on differing heights vehicle frame.Namely by centration axis assembly 61 upper and lower, front and back position is adjustable realize different in width and height vehicle frame spring block location, the adjustment of front and back position is controlled by stretching oil cylinder 7, the adjustment of upper bottom controls by regulating screw component 63, ensure that the spring block of vehicle frame both sides is contour, concentric, accurate positioning is quick.

Claims (10)

1. one kind for the spring block positioner of crane frame group to frock, it is characterized in that: this device comprises the fixed platform connected successively from the bottom up, installing rack, line slideway and slide block, sliding seat and push-and-pull detent mechanism, the stretching oil cylinder driving sliding seat linearly guide rail movement is had between fixed platform and sliding seat, push-and-pull detent mechanism comprises the centration axis assembly be connected with spring block on crane frame and the adjustment screw component be connected on the upside of centration axis assembly, centration axis assembly and line slideway cocurrent and parallel are arranged, regulate screw component for regulating the height and position of centration axis assembly.
2. as claimed in claim 1 for the spring block positioner of crane frame group to frock, it is characterized in that: described centration axis assembly comprises the axle core of common longitudinal center line, locating shaft and centering collar, axle core is positioned at the inner of locating shaft, centering collar is positioned at outside locating shaft, the inner of locating shaft is stretched out outside centering collar, the outer end of centering collar is stretched out outside locating shaft, and there is the groove along its axis the outer end of locating shaft, is connected with push-and-pull assembly in groove.
3. as claimed in claim 1 for the spring block positioner of crane frame group to frock, it is characterized in that: described push-and-pull assembly comprises from the interior connecting rod connected successively outward, handle and backstay, the inner of connecting rod is connected to by rotational pin in the groove of described locating shaft outer end, there is the notch along described locating shaft axis the outer end of connecting rod, handle comprises connecting rod and is positioned at cranking arm of the inner side of connecting rod, backstay comprises cylinder and is connected to the screw rod of its outer end, there is the groove along its axis the inner of cylinder, the inner of handle connecting rod is connected to by alignment pin in the notch of connecting rod outer end, the outer end of connecting rod is connected in the groove of backstay the inner by swivel pin.
4. as claimed in claim 3 for the spring block positioner of crane frame group to frock, it is characterized in that: the outer of described push-and-pull assembly is with U-shaped support bar, the openend of support bar is connected with the outer end of described centering collar, its sidewall is parallel with described screw rod, its base is connected with described screw rod, its sidewall has oval hole along its length, the two ends of described swivel pin are stretched in oval hole, the positive stop that the offside that the corresponding described handle in the outside of two side is cranked arm has.
5. as claimed in claim 2 for the spring block positioner of crane frame group to frock, it is characterized in that: the corresponding handle in described centering collar outer end there is the notch corresponding with locating shaft outer end groove location side of cranking arm, outer wall is connected with perpendicular centering flange, outer surface longitudinally on have indicator collet.
6. as claimed in claim 2 for the spring block positioner of crane frame group to frock, it is characterized in that: described push-and-pull detent mechanism also comprises the bearing of fixing described centration axis assembly, bearing comprises bedplate and is positioned at the riser inside bedplate, longitudinal both sides of riser have base to be connected to reinforcement gusset on bedplate, the upper end of riser and reinforcement gusset is connected with panel, the inner edge of panel is stretched out outside riser, the longitudinal center position of riser has and is greater than described centration axis assembly and moves up and down the hole of stroke, there is fixed head the short transverse outer surface both sides of riser, there is pressing plate in the outside of fixed head, both length is equal, the width of pressing plate is greater than the width of fixed head, both outer rims are concordant, pressing plate stretches out fixed head toward inner side, make the chute forming indent between the pressing plate of riser, slide plate is had in chute, the centering collar of described centration axis assembly passes perpendicularly through the hole on riser, and the outside of slide plate is by bolt and described centering Flange joint.
7. as claimed in claim 6 for the spring block positioner of crane frame group to frock, it is characterized in that: described adjustment screw component comprises the adjustment screw mandrel be connected with slide plate upper end, regulate the panel of upper end through bearing of screw mandrel, be connected with panel by the nut seat on it, regulate the upper end of screw mandrel to be connected with adjusting rod;
Regulate the lower end of screw mandrel to be lower large little T connector, the width middle position of described riser upper end has the mounting groove corresponding with described T connector.
8. as claimed in claim 1 for the spring block positioner of crane frame group to frock, it is characterized in that: described installing rack has two, longitudinal centre line about fixed platform is arranged symmetrically with, described line slideway has two, line slideway arranges every root line slideway there are two slide blocks along the length direction center line of installing rack.
9. as claimed in claim 1 for the spring block positioner of crane frame group to frock, it is characterized in that: the cylinder body of described stretching oil cylinder is connected with described fixed platform by hold-down support, its piston rod is connected by the base plate of mount pad with described sliding seat.
10. as claimed in claim 9 for the spring block positioner of crane frame group to frock, it is characterized in that: there is upset positioning component the inner of described installing rack, upset positioning component comprises the support that is connected with installing rack and is connected to turnover Z-type movable joint clamp on support by steady pin; The stop screw that the inner of described sliding seat has position corresponding with Z-type movable joint clamp.
CN201420797759.2U 2014-12-17 2014-12-17 For the spring block positioner of crane frame group to frock Expired - Fee Related CN204321482U (en)

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CN201420797759.2U CN204321482U (en) 2014-12-17 2014-12-17 For the spring block positioner of crane frame group to frock

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Application Number Priority Date Filing Date Title
CN201420797759.2U CN204321482U (en) 2014-12-17 2014-12-17 For the spring block positioner of crane frame group to frock

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560432A (en) * 2018-05-02 2018-09-21 东南大学 Limiting device and method for the punishment of one-way movable support installation direction mistake
CN109202785A (en) * 2018-09-27 2019-01-15 江苏奔宇车身制造有限公司 One kind fast moves and rotary positioning mechanism
CN112958965A (en) * 2021-03-19 2021-06-15 东风汽车股份有限公司 Flexible switching device of multi-vehicle type shared clamp and control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560432A (en) * 2018-05-02 2018-09-21 东南大学 Limiting device and method for the punishment of one-way movable support installation direction mistake
CN109202785A (en) * 2018-09-27 2019-01-15 江苏奔宇车身制造有限公司 One kind fast moves and rotary positioning mechanism
CN109202785B (en) * 2018-09-27 2019-11-12 江苏奔宇车身制造有限公司 One kind fast moves and rotary positioning mechanism
CN112958965A (en) * 2021-03-19 2021-06-15 东风汽车股份有限公司 Flexible switching device of multi-vehicle type shared clamp and control method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150513

Termination date: 20151217

EXPY Termination of patent right or utility model