CN216737296U - Simple tool balance crane for excavator inspection - Google Patents
Simple tool balance crane for excavator inspection Download PDFInfo
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- CN216737296U CN216737296U CN202123141250.1U CN202123141250U CN216737296U CN 216737296 U CN216737296 U CN 216737296U CN 202123141250 U CN202123141250 U CN 202123141250U CN 216737296 U CN216737296 U CN 216737296U
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- excavator
- frock
- sleeve
- main beam
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Abstract
The utility model discloses a simple and easy balanced hanging of frock for excavator inspection, be connected with flexible support column on the bottom plate, be connected fixedly through strengthening rib and bottom plate on flexible support column's the periphery, flexible support column includes the sleeve pipe, the core pipe, the sheathed tube inboard is provided with the core pipe, set up perpendicular to groove on sheathed tube upper end opening part is provided with external screw thread and the lateral wall, sheathed tube upper end outside threaded connection has the nut, is connected with the horizontal stand on the periphery of core pipe, the horizontal stand is connected with the cylinder through the round pin axle hinge, the output list of cylinder is connected with the sliding support through the round pin axle hinge, the utility model discloses a balanced hanging simple structure is small, and convenient operation is laborsaving, has cylinder cooperative control's function.
Description
Technical Field
The utility model discloses the application relates to balanced technical field that hangs, specific simple and easy balanced hanging of frock for excavator inspection that says so.
Background
Great planeness or verticality inspection tool of some weight can be used in welding of an excavator and other engineering machinery sets, the labor intensity of carrying is large through manpower generally, the production takt time of the whole production line is influenced, the working efficiency is influenced, the yield is restricted, and if the crane is used, the crane is limited by the field and the working environment, so that the crane is very inconvenient, and the operation is relatively complex.
Therefore, the balance crane has the advantages of simple structure, small volume, convenient and labor-saving operation, and cylinder cooperative control, and is just the problem to be solved by the people in the utility model.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple and easy balanced the hanging of frock for excavator inspection, can realize balanced hanging simple structure is small, and convenient operation is laborsaving, has cylinder cooperative control's function.
The utility model discloses the technical scheme that the device adopted is: a simple balance crane for a tool for excavator inspection comprises a base, a telescopic support column, a horizontal support, an air cylinder, a counterweight plate, a sliding support, a connecting lug plate, a main beam, an auxiliary beam, a connecting piece and a grabbing structure, wherein the base comprises a bottom plate and a reinforcing rib, the telescopic support column is connected onto the bottom plate, the circumferential surface of the telescopic support column is fixedly connected with the bottom plate through the reinforcing rib, the telescopic support column comprises a sleeve and a core pipe, the inner side of the sleeve is provided with the core pipe, an external thread is arranged at the opening at the upper end of the sleeve, a vertical groove is formed in the side wall of the sleeve, a nut is in threaded connection with the outer side of the upper end of the sleeve, the horizontal support is connected onto the circumferential surface of the core pipe, the air cylinder is connected onto the horizontal support through a pin hinge, the output of the air cylinder is connected onto the sliding support through the pin hinge, the top of the core pipe is connected with the connecting lug plate, the connecting lug plate is rotatably connected with a main beam through a pin shaft, the connecting lug plate is rotatably connected with an auxiliary beam through a pin shaft, the front ends of the auxiliary beam and the main beam are rotatably connected with a connecting piece through a pin shaft, the lower end of the connecting piece is hinged with a grabbing structure through the lug plate and the pin shaft, the inner side of the tail part of the main beam is provided with a mounting bolt, the outer sides of the two ends of the mounting bolt are respectively provided with a counterweight plate, the outer sides of the two ends of the mounting bolt are respectively in threaded connection with a nut, and the main beam penetrates through the sliding support;
the sliding support comprises a lower plate, four corners of the lower plate are connected with an upper plate through supporting bolts and nuts, supporting sleeves are arranged on the outer sides of the supporting bolts, two ends of each supporting sleeve are not in contact with the upper plate and the lower plate respectively, hinged seats are connected onto the lower plate, and the upper plate and the lower plate are in close contact with each other and are locked and clamped through the nuts.
Furthermore, the main beam can rotate around the pin shaft and the connecting lug plate relatively.
Furthermore, the auxiliary beam can rotate around the pin shaft and the connecting lug plate relatively.
Further, the main beam sinks close to the end of the counterweight plate when the cylinder is at the initial position.
Further, when the output end of the air cylinder extends to the maximum position, the grabbing structure is in contact with the ground.
Further, the sliding support and the main beam can slide relatively when the supporting bolt and the nut are loosened.
Furthermore, the grabbing structure comprises a main body and a hook claw, wherein the hook claw is rotatably connected with the main body through a pin shaft.
Furthermore, the core tube and the sleeve are in sliding fit.
The utility model discloses device beneficial effect is:
1. the utility model discloses a girder that can rotate individual angle is as supporting the main part, one end is placed counter weight one end and is responsible for lifting by crane, cooperation cylinder supports counter weight one end when lifting by crane, make to snatch the structure and can reduce highly realize snatching of frock, the complete assembly operation back that snatchs, the pressure of cylinder of unloading, rely on the gravity of counter weight itself, hoist the frock, the core pipe that can height-adjusting is cooperated simultaneously, can effectively adjust the environment of lifting by crane and lift by crane the height, it is small to have realized that the balance hangs simple structure, and convenient operation is laborsaving, the function of cylinder cooperative control has.
Drawings
Fig. 1 is a structural view of the present invention.
Description of reference numerals: 1-a base; 2-a telescopic supporting column; 3-a horizontal support; 4-a cylinder; 5-a counterweight plate; 6-a sliding bracket; 7-connecting ear plates; 8-a main beam; 9-secondary beam; 10-a connector; 11-grasping configuration.
Detailed Description
The present invention will be further described with reference to specific embodiments, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.
Referring to fig. 1, which is a structural view of the present invention, a simple balance crane for a tool used for excavator inspection comprises a base 1, a telescopic support column 2, a horizontal support 3, a cylinder 4, a weight plate 5, a sliding support 6, a connecting ear plate 7, a main beam 8, an auxiliary beam 9, a connecting piece 10 and a grabbing structure 11, wherein the base 1 comprises a bottom plate and a reinforcing rib, the bottom plate is connected with the telescopic support column 2, the circumferential surface of the telescopic support column 2 is fixedly connected with the bottom plate through the reinforcing rib, the telescopic support column 2 comprises a sleeve and a core pipe, the inner side of the sleeve is provided with the core pipe, the upper end opening of the sleeve is provided with an external thread, the side wall of the sleeve is provided with a vertical groove, the outer side of the upper end of the sleeve is in threaded connection with a nut, the circumferential surface of the core pipe is connected with the horizontal support 3, the horizontal support 3 is connected with the cylinder 4 through a pin hinge, the output of the cylinder 4 is connected with the sliding support 6 through a pin hinge, the top of the core tube is connected with a connecting lug plate 7, the connecting lug plate 7 is rotatably connected with a main beam 8 through a pin shaft, the connecting lug plate 7 is rotatably connected with an auxiliary beam 9 through a pin shaft, the front ends of the auxiliary beam 9 and the main beam 8 are rotatably connected with a connecting piece 10 through a pin shaft, the lower end of the connecting piece 10 is hinged with a grabbing structure 11 through the lug plate and the pin shaft, the inner side of the tail part of the main beam 8 is provided with a mounting bolt, the outer sides of the two ends of the mounting bolt are respectively provided with a counterweight sheet 5, the outer sides of the two ends of the mounting bolt are respectively in threaded connection with a nut, and the main beam 8 passes through a sliding support 6;
the sliding support 6 comprises a lower plate, four corners of the lower plate are connected with an upper plate through supporting bolts and nuts, supporting sleeves are arranged on the outer sides of the supporting bolts, two ends of each supporting sleeve are not in contact with the upper plate and the lower plate respectively, hinged seats are connected onto the lower plate, and main beams 8 of the upper plate and the lower plate are in tight contact and are locked and clamped through the nuts.
Main beam 8 can round pin axle and 7 relative rotations of engaging lug board, auxiliary beam 9 can round pin axle and 7 relative rotations of engaging lug board, main beam 8 sinks near 5 ends of counter weight piece when cylinder 4 is in the initial position, when the output of cylinder 4 extends to the maximum position, it contacts with ground to snatch the structure, sliding support 6 can carry out relative slip with main beam 8 when supporting bolt loosens with the nut, it includes the main part to snatch structure 11, collude the claw and rotate with the main part through the round pin axle and be connected, the core pipe, sliding fit between the sleeve pipe.
The utility model discloses a cylinder 4 is supplementary to be controlled girder 8's angular adjustment, originally, balanced the work piece of hanging want to hoist need with manual with grabbing device down-regulation, has snatched adding the counter weight with girder 8 leveling wanting the way after the work piece, and this process is loaded down with trivial details relatively, not good regulation yet, the utility model discloses realize adjusting the counter weight volume, rethread cylinder 4 will be equipped with the one end of counter weight and pass through the mode jack-up of hinge connection, so under the condition that has the counter weight, install the one end that snatchs structure 11 on the girder 8 and just can be smooth the height that lowers, carry out the work piece and snatch, after snatching structure 11 and work piece hook, unload the pressure on the cylinder 4, the counter weight will exert a function and sink, the work piece of hoisting, very convenient meet soon, do not need the manual work to maintain the balance hard.
The core tube is in sliding fit with the sleeve, when the height of the core tube is required to be adjusted, the nut can be loosened, the part with the external thread at the upper end of the sleeve is loosened, the height of the core tube can be adjusted, after the height is adjusted, the nut is locked, the nut extrudes the external thread, so that the end part of the sleeve is extruded, the end part of the sleeve is inwards pressurized along the position of the notch, and the core tube is clamped and locked.
The sliding support 6 is kept relatively fixed with the main beam 8 at ordinary times, but according to the use requirement, the position of the sliding support 6 relative to the main beam 8 can be adjusted, and the clamping of the main beam 8 can be released by the upper plate and the lower plate only by loosening the locking state between the supporting bolt and the nut, so that the position of the sliding support 6 can be adjusted, and the adjustment can be completed at the locking nut and the supporting bolt after the adjustment is completed.
The utility model discloses a girder 8 that can rotate individual angle is as supporting the main part, one end is placed counter weight one end and is responsible for lifting by crane, cooperate cylinder 4 to support counter weight one end when lifting by crane, make to snatch structure 11 and can reduce highly realizing snatching to the frock, the complete assembly operation back that snatchs, unload the pressure of cylinder 4, rely on the gravity of counter weight itself, hoist the frock, the core pipe that the cooperation can height-adjusting simultaneously, can effectively adjust the environment of lifting by crane and lift by crane the height, it is small to have realized that the balance hangs simple structure, high durability and convenient operation is laborsaving, the function of cylinder 4 cooperative control has.
Claims (8)
1. The utility model provides a simple and easy balanced hanging of frock for excavator inspection which characterized in that: the telescopic lifting device comprises a base, a telescopic supporting column, a horizontal support, an air cylinder, a counterweight plate, a sliding support, a connecting lug plate, a main beam, an auxiliary beam, a connecting piece and a grabbing structure, wherein the base comprises a bottom plate and a reinforcing rib, the bottom plate is connected with the telescopic supporting column, the circumferential surface of the telescopic supporting column is fixedly connected with the bottom plate through the reinforcing rib, the telescopic supporting column comprises a sleeve and a core pipe, the inner side of the sleeve is provided with the core pipe, the upper end opening of the sleeve is provided with an external thread, a vertical groove is formed in the side wall of the upper end opening of the sleeve, the outer side thread of the upper end of the sleeve is connected with a nut, the circumferential surface of the core pipe is connected with the horizontal support, the horizontal support is connected with the air cylinder through a pin roll hinge, the output sheet of the air cylinder is connected with the sliding support through a pin roll hinge, the top of the core pipe is connected with the connecting lug plate, and the connecting lug plate is rotatably connected with the main beam through a pin roll, the connecting lug plate is rotatably connected with an auxiliary beam through a pin shaft, the front ends of the auxiliary beam and the main beam are rotatably connected with a connecting piece through a pin shaft, the lower end of the connecting piece is hinged with a grabbing structure through the lug plate and the pin shaft, the inner side of the tail part of the main beam is provided with a mounting bolt, the outer sides of the two ends of the mounting bolt are provided with counterweight plates, the outer sides of the two ends of the mounting bolt are in threaded connection with nuts, and the main beam penetrates through the sliding support;
the sliding support comprises a lower plate, four corners of the lower plate are connected with an upper plate through supporting bolts and nuts, supporting sleeves are arranged on the outer sides of the supporting bolts, two ends of each supporting sleeve are not in contact with the upper plate and the lower plate respectively, hinged seats are connected onto the lower plate, and the upper plate and the lower plate are in close contact with each other and are locked and clamped through the nuts.
2. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: the main beam can rotate around the pin shaft and the connecting lug plate relatively.
3. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: the auxiliary beam can rotate around the pin shaft and the connecting lug plate relatively.
4. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: when the cylinder is at the initial position, the main beam sinks close to the end of the counterweight plate.
5. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: when the output end of the air cylinder extends to the maximum position, the grabbing structure is in contact with the ground.
6. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: the sliding support and the main beam can slide relatively when the support bolt and the nut are loosened.
7. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: the grabbing structure comprises a main body and a hook claw, wherein the hook claw is rotatably connected with the main body through a pin shaft.
8. The simple and easy balanced hanging of frock for excavator inspection according to claim 1, characterized in that: the core tube and the sleeve are in sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141250.1U CN216737296U (en) | 2021-12-15 | 2021-12-15 | Simple tool balance crane for excavator inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123141250.1U CN216737296U (en) | 2021-12-15 | 2021-12-15 | Simple tool balance crane for excavator inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216737296U true CN216737296U (en) | 2022-06-14 |
Family
ID=81934462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123141250.1U Active CN216737296U (en) | 2021-12-15 | 2021-12-15 | Simple tool balance crane for excavator inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216737296U (en) |
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2021
- 2021-12-15 CN CN202123141250.1U patent/CN216737296U/en active Active
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