CN210619974U - Lifting arm device with telescopic function - Google Patents
Lifting arm device with telescopic function Download PDFInfo
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- CN210619974U CN210619974U CN201921322999.6U CN201921322999U CN210619974U CN 210619974 U CN210619974 U CN 210619974U CN 201921322999 U CN201921322999 U CN 201921322999U CN 210619974 U CN210619974 U CN 210619974U
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- supporting legs
- furnace body
- guide
- arm device
- bearing rod
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Abstract
The utility model belongs to the technical field of vacuum exhaust auxiliary assembly and specifically relates to a lifting arm device with flexible function is related to, including accepting pole, supporting legs and driving piece for carry out the accepting pole that fixes to lifting arm device's position and extend along the horizontal direction, the supporting legs setting is on accepting the pole, and the driving piece setting is used for driving the supporting legs and slides on accepting the pole, has reached and has lifted the furnace body up the lower terminal surface of furnace body when having reached the furnace body, makes the process more stable effect that the furnace body was putd aside.
Description
Technical Field
The utility model belongs to the technical field of vacuum exhaust auxiliary assembly and specifically relates to a lift arm device with flexible function is related to.
Background
The vacuum exhaust equipment used by the continuous wave speed regulating pipe of the current national large-scale annular positive and negative electronic collider project is the largest vacuum exhaust equipment produced in China.
Referring to fig. 1, the existing vacuum discharging apparatus includes a front stage 5 and a furnace body 6, the furnace body 6 is erected inside the front stage 5, the furnace body 6 is 6 meters high, the front stage 5 is more than 8 meters high, and a workpiece to be processed is added inside the furnace body 6. When the workpiece needs to be loaded onto and unloaded from the workpiece support table after the completion of the processing of the workpiece, the worker moves the furnace body 6 and the front mount 5 upward.
The above prior art solutions have the following drawbacks: because the furnace body is moved away integrally, the height of a factory building can meet the requirement only by more than 18 meters, and the requirement cannot be met by a common factory building, the furnace body needs to be taken away in a grading manner, each section of furnace body needs to ascend from top to bottom in sequence and then is moved away by a crane, if only a crane is used, the situation that the furnace body is rocked and finally collides with a front stand can occur in the hoisting process, so that the furnace body can be damaged, and a device capable of supporting the furnace body from the lower end face of each section of furnace body is absent to cooperate with the crane to move the furnace body away at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lifting arm device with flexible function has reached and has lifted the furnace body with the lower terminal surface of furnace body when lifting by crane, makes the process that the furnace body putd aside more stable, reduces the effect of the impaired possibility of furnace body.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a lift arm device with flexible function, is including accepting pole, supporting legs and driving piece for the accepting pole that fixes carries out the position of lifting arm device extends along the horizontal direction, and the supporting legs setting is on accepting the pole, and the driving piece setting is used for driving the supporting legs and slides on accepting the pole.
By adopting the scheme, when the lifting arm device is required to be used, the lifting arm device is firstly placed on two sides of the furnace body, the bearing rod is arranged on the front stand platform, the lifting arm device is arranged on the front stand platform, and the lifting arm device can move up and down in the front stand platform; when each section of furnace body needs to be detached from the interior of the front stand platform, firstly, the uppermost furnace body is lifted upwards by a distance through a crane, then the height of the lifting arm device is adjusted on the front stand platform, when the upper surfaces of the supporting legs are flush with the lower end surface of the lifted furnace body, the driving part is started, and the driving part drives the supporting legs to move towards the furnace body until the upper surfaces of the supporting legs are abutted with the lower end surface of the furnace body; therefore, when the furnace body is lifted by the crane, the lifting arm device continuously moves up and down in the front stand platform, so that the lifting arm device can support the furnace body from the lower part of the furnace body until the furnace body is moved away from the upper part of the front stand platform; then remove other furnace bodies again, when the lifting arm device moved down in the front inside the pallet, in order to avoid supporting legs and furnace body to collide, can drive the supporting legs through the driving piece and remove to the direction of keeping away from the furnace body, just so can remove the outside of pallet before every section furnace body, reached and made the furnace body more stable when being putd aside, conveniently go up and down, improve the effect of the security when equipment uses the furnace body.
The utility model discloses further set up to, be provided with the direction subassembly that leads to the removal process of supporting legs on the accepting pole.
Through adopting above-mentioned scheme, when the driving piece drives the supporting legs and removes on the adapting rod, the guide assembly can make the removal process of adapting rod more stable.
The utility model discloses further set up to, the direction subassembly includes leading truck and guide roll, and the leading truck is fixed on accepting the pole, and the guide roll rotates and sets up on the leading truck, and the supporting legs passes and the supporting legs upper and lower two sides all with the global looks butt of guide roll from leading truck inside.
By adopting the above scheme, when the driving piece drives the supporting legs and moves on the adapting rod, because the upper and lower two sides of the supporting legs all with global looks butt of guide roll to the guide roll rotates and sets up on the leading truck, the guide roll has the guide effect to the supporting legs at the removal in-process of supporting legs, and when the supporting legs held up the furnace body, the guide roll had limiting displacement to the supporting legs in addition, and the guide roll can avoid the supporting legs to take place the condition of slope under the action of gravity of furnace body.
The utility model discloses further set up to, the supporting legs sets up two altogether, and two supporting legss set up respectively in the position that is close to the face of adapting rod both ends.
By adopting the scheme, the furnace body is lifted by the two supporting legs simultaneously in the process of lifting the furnace body by the lifting arm device, so that the supporting effect of the lifting arm device on the furnace body is more stable, and the amplitude of shaking the furnace body in the process of lifting is further reduced.
The utility model discloses further set up to, be provided with synchronous connecting rod between two supporting legss, synchronous connecting rod is fixed on the same terminal surface of two supporting legss.
Through adopting above-mentioned scheme, the synchronous connecting rod can make two supporting legss move on the adapting rod under the effect of driving piece the process keep synchronous.
The utility model discloses further set up to, the one end that synchronous connecting rod was kept away from to the supporting legs is provided with and is used for carrying out spacing stopper to the removal process of supporting legs.
Through adopting above-mentioned scheme, when the driving piece drives the supporting legs and moves on accepting the pole, the supporting legs can be at the inside removal of leading truck, and the stopper can avoid the supporting legs to when keeping away from the direction removal of leading truck, and the supporting legs breaks away from the leading truck completely, influences the use in later stage.
The utility model discloses further set up to, set up the screw hole that runs through self on the accepting the pole, the screw hole is seted up between two supporting legss.
Through adopting above-mentioned scheme, when needing to install the lifting arm device on the preceding pallet, the staff can be in the front on the pallet the rotation lead screw of installation and screw hole looks adaptation, just so can realize installing the process on the pallet before the lifting arm device, when needing to reconcile the height of lifting arm device in the front on the pallet, the staff rotates the lead screw through the rotation, then make the connecting rod drive the lifting arm device move on rotating the lead screw can.
The utility model discloses further set up to, seted up two guiding holes on the adapting rod, two guiding holes are seted up respectively in one side that two supporting legss were kept away from each other.
Through adopting above-mentioned scheme, when needing to install the lifting arm device on the platform before, can be in the front on the platform the guide bar of installation with the guiding hole, when the lifting arm device moves in the front on the platform like this, the guide bar has the guide effect to the removal process of lifting arm device, if move on the platform before driving the lifting arm device drive through rotating the lead screw in addition, the guide bar can also avoid the lifting arm device to rotate along with rotating the lead screw.
The utility model discloses further set up to, the guiding hole inside is provided with the guiding axle sleeve with guiding hole looks adaptation.
Through adopting above-mentioned scheme, when the lifting wall device moved on the platform before, guide shaft sleeve can with the guide bar contact on the platform before, just so can reduce the wearing and tearing of adapting rod, prolong adapting rod's life.
To sum up, the utility model discloses following technological effect has:
1. by arranging the lifting arm device, when the furnace body is lifted by a crane, the lifting arm device can support the furnace body in the lower direction of the furnace body, so that the furnace body is more stable when being moved away, the furnace body is convenient to lift, and the safety of equipment in use is improved;
2. by arranging the guide assembly, the guide assembly can enable the moving process of the supporting legs to be more stable in the moving process of the supporting legs, and when the supporting legs upwards support the furnace body, the guide assembly can prevent the supporting legs from inclining downwards under the action of gravity of the furnace body;
3. through having set up synchronous connecting rod, the driving piece can drive two supporting legss through synchronous connecting rod and remove on the adapting rod together.
Drawings
FIG. 1 is a diagram of the background art of the present invention;
FIG. 2 is an overall structure of the present invention;
FIG. 3 is a state diagram of the present invention in use;
figure 4 is a cross-sectional view highlighting the guide assembly of the present invention.
In the figure, 1, a bearing rod; 11. a threaded hole; 12. a guide hole; 13. a guide shaft sleeve; 2. a support assembly; 21. supporting legs; 22. a synchronous connecting rod; 23. a guide assembly; 231. a guide frame; 232. a guide roller; 3. a drive member; 4. a limiting block; 5. a front stand; 6. a furnace body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, the utility model provides a lift arm device with flexible function, including adapting rod 1, supporting component 2 and driving piece 3, adapting rod 1 level sets up, and supporting component 2 sets up on adapting rod 1, and driving piece 3 sets up on adapting rod 1.
Referring to fig. 2 and 3, when the furnace body 6 needs to be lifted up by using the lifting arm device in the lower direction of the furnace body 6, the lifting arm device is firstly installed on the front stand 5 at both sides of the furnace body 6, and the front stand 5 can drive the lifting arm device to move up and down on the front stand 5 in the vertical direction; then use the hoist to drive the furnace body 6 that needs to be put aside and upwards remove certain height, then drive supporting component 2 through driving piece 3 earlier and remove to the direction of keeping away from furnace body 6, can avoid supporting component 2 and furnace body 6 to collide like this, then after removing the lifting arm device to suitable position, open driving piece 3, driving piece 3 drives supporting component 2 and removes the below of furnace body 6 to the direction that is close to furnace body 6, so when the lifting arm device continues upwards moving on preceding pallet 5, the inside supporting component 2 of lifting arm device just can upwards hold up furnace body 6, move aside furnace body 6 from the top of pallet 5 until the hoist, furnace body 6 will be more stable at the in-process of being put aside like this, reached and conveniently gone up and down to furnace body 6, the effect of the security when improvement equipment uses.
When the furnace body 6 needs to be placed inside the front stand 5, the crane lifts the furnace body 6 at the bottom and places inside the front stand 5 through the top of the front stand 5, then the furnace body 6 is supported from the below of the furnace body 6 by using the lifting arm device, along with the process of the furnace body 6 below the crane, the lifting arm device gradually moves downwards on the front stand 5, after the furnace body 6 reaches the placed position, the driving part 3 drives the supporting component 2 to move towards the direction away from the furnace body 6, then the lifting arm device is driven to move upwards inside the front stand 5, and the next furnace body 6 to be installed is waited to be supported.
Referring to fig. 2, the supporting assembly 2 includes two supporting legs 21, two synchronous connecting rods 22 and a guiding assembly 23, the two supporting legs 21 are respectively horizontally disposed at positions close to two end surfaces of the supporting rod 1, the extending direction of the supporting legs 21 is perpendicular to the extending direction of the supporting rod 1, the extending direction of the synchronous connecting rods 22 is parallel to the extending direction of the supporting rod 1, the synchronous connecting rods 22 are fixed on the same end surface of the two supporting legs 21, and the guiding assembly 23 is disposed on the supporting rod 1. When the supporting component 2 is required to support the furnace body 6, the driving component 3 is started, the driving component 3 drives the two supporting legs 21 to move towards the direction close to the furnace body 6 through the synchronous connecting rod 22, the guiding component 23 has a guiding effect on the supporting legs 21 in the process that the supporting legs 21 move, and the guiding component 23 can enable the moving process of the supporting legs 21 to be more stable.
Referring to fig. 2 and 4, the guide assembly 23 includes a guide frame 231 and a guide roller 232, the guide frame 231 is fixed on the receiving rod 1, the extending direction of the guide frame 231 is the same as the extending direction of the supporting foot 21, the guide roller 232 is rotatably disposed on the guide frame 231, and a plurality of guide rollers 232 are disposed along the extending direction of the guide frame 231, the supporting foot 21 passes through the inside of the guide frame 231, and both upper and lower side surfaces of the supporting foot 21 are abutted against the circumferential surface of the guide roller 232. Therefore, when the driving member 3 drives the supporting legs 21 to move in the guiding frame 231 through the synchronous connecting rod 22, the guiding roller 232 has a guiding function on the supporting legs 21, so that the moving process of the supporting legs 21 can be more stable; moreover, because the gravity of the furnace body 6 is large, and the upper and lower side surfaces of the supporting legs 21 are both in contact with the peripheral surface of the guide roller 232, the guide roller 232 inside the guide frame 231 can also avoid the supporting legs 21 from inclining downward under the action of the gravity of the furnace body 6.
Referring to fig. 2, in the present invention, the driving member 3 is preferably a driving cylinder, and the piston rod end of the driving cylinder is fixedly connected to the synchronous connecting rod 22, and other driving members 3 with the same effect are still applicable.
Referring to fig. 2, when the driving member 3 drives the supporting legs 21 to move inside the guiding frame 231, in order to prevent the supporting legs 21 from completely separating from the guiding frame 231, a limiting block 4 is disposed at an end of the supporting frame away from the synchronous connecting rod 22, the limiting block 4 is fixed on an upper surface of the supporting legs 21, and a height of the limiting block 4 is higher than a height of an upper surface of the guiding frame 231.
Referring to fig. 2, in order to facilitate the worker to mount the boom device inside the front frame 5, a screw hole 11 penetrating through the boom is formed at the center of the socket 1, two guide holes 12 penetrating through the boom are formed in the socket 1, and the guide holes 12 are located on the side where the two support legs 21 are away from each other. Like this the staff can install vertical and the rotation lead screw of 11 looks adaptations of screw hole and with the guide bar of guiding hole 12 looks adaptations in the frame 5 in the front, the guide bar has the effect of direction to the lifting arm device, and when rotatory rotation lead screw, the guide bar can avoid accepting pole 1 and rotate along with rotating the lead screw in addition, and then makes the lifting arm device reciprocate along vertical direction in the front on frame 5.
Referring to fig. 2, a guide bushing 13 is provided inside the guide hole 12 in order to reduce abrasion of the socket 1 when the lift arm device moves on the front frame 5.
To sum up, the utility model discloses a use does: when the lifting arm device is required to be used, the lifting arm device is firstly placed on two sides of the furnace body 6, the lifting arm device is installed on the front stand 5 by installing the bearing rod 1 on the front stand 5, and the lifting arm device can move up and down in the front stand 5; when each section of furnace body 6 needs to be detached from the interior of the front stand 5, firstly, the uppermost section of furnace body 6 is lifted upwards by a distance through a crane, then the height of the lifting arm device is adjusted on the front stand 5, when the upper surface of the supporting foot 21 is flush with the lower end surface of the lifted furnace body 6, the driving part 3 is started, and the driving part 3 drives the supporting foot 21 to move towards the direction close to the furnace body 6 until the upper surface of the supporting foot 21 is abutted with the lower end surface of the furnace body 6; thus, when the furnace body 6 is lifted by the crane, the lifting arm device continuously moves up and down in the front stand 5, so that the lifting arm device can support the furnace body 6 from the lower part of the furnace body 6 until the furnace body 6 is moved away from the upper part of the front stand 5; then remove other furnace bodies 6 again, when the lifting arm device was at the inside lapse of frame 5 in the front, in order to avoid supporting legs 21 and furnace body 6 to collide, can drive supporting legs 21 through driving piece 3 and remove to the direction of keeping away from furnace body 6, just so can remove the outside of frame 5 before every section furnace body 6, it is more stable when having reached to make furnace body 6 putd aside, conveniently go up and down furnace body 6, the effect of the security when improve equipment uses.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a lift arm device with flexible function which characterized in that: the lifting arm device comprises a bearing rod (1), supporting legs (21) and a driving piece (3), wherein the bearing rod (1) used for fixing the position of the lifting arm device extends along the horizontal direction, the supporting legs (21) are arranged on the bearing rod (1), and the driving piece (3) is arranged on the bearing rod (1) and used for driving the supporting legs (21) to slide on the bearing rod (1).
2. A telescopic lift arm assembly, according to claim 1, wherein: the bearing rod (1) is provided with a guide component (23) for guiding the moving process of the supporting foot (21).
3. A telescopic lift arm assembly, according to claim 2, wherein: the guide assembly (23) comprises a guide frame (231) and a guide roller (232), the guide frame (231) is fixed on the bearing rod (1), the guide roller (232) is rotatably arranged on the guide frame (231), the supporting legs (21) penetrate through the guide frame (231), and the upper side surfaces and the lower side surfaces of the supporting legs (21) are abutted to the peripheral surface of the guide roller (232).
4. A telescopic lift arm assembly, according to claim 1, wherein: the two supporting legs (21) are arranged in total, and the two supporting legs (21) are respectively arranged at the positions close to the two end surfaces of the bearing rod (1).
5. A telescopic lift arm assembly, according to claim 4, wherein: a synchronous connecting rod (22) is arranged between the two supporting legs (21), and the synchronous connecting rod (22) is fixed on the same end surface of the two supporting legs (21).
6. A telescopic lift arm assembly, according to claim 5, wherein: one end of the supporting leg (21) far away from the synchronous connecting rod (22) is provided with a limiting block (4) used for limiting the moving process of the supporting leg (21).
7. A telescopic lift arm assembly, according to claim 4, wherein: the bearing rod (1) is provided with a threaded hole (11) penetrating through the bearing rod, and the threaded hole (11) is arranged between the two supporting legs (21).
8. A telescopic lift arm assembly, according to claim 4, wherein: two guide holes (12) are formed in the bearing rod (1), and the two guide holes (12) are respectively formed in one side, far away from each other, of the two supporting legs (21).
9. A telescopic lift arm assembly, according to claim 8, wherein: a guide shaft sleeve (13) matched with the guide hole (12) is arranged in the guide hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322999.6U CN210619974U (en) | 2019-08-14 | 2019-08-14 | Lifting arm device with telescopic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322999.6U CN210619974U (en) | 2019-08-14 | 2019-08-14 | Lifting arm device with telescopic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619974U true CN210619974U (en) | 2020-05-26 |
Family
ID=70754875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921322999.6U Active CN210619974U (en) | 2019-08-14 | 2019-08-14 | Lifting arm device with telescopic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210619974U (en) |
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2019
- 2019-08-14 CN CN201921322999.6U patent/CN210619974U/en active Active
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