CN219341680U - Rotatable hydraulic lifting platform operation fence - Google Patents
Rotatable hydraulic lifting platform operation fence Download PDFInfo
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- CN219341680U CN219341680U CN202320579098.5U CN202320579098U CN219341680U CN 219341680 U CN219341680 U CN 219341680U CN 202320579098 U CN202320579098 U CN 202320579098U CN 219341680 U CN219341680 U CN 219341680U
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Abstract
The utility model discloses a rotatable hydraulic lifting platform operation fence, which relates to the technical field of operation fences, and comprises a hydraulic rotating platform, wherein a rotating disc is fixedly connected to the hydraulic rotating platform through bolts; the rotary disk is arranged in a cam shape, a fixed seat is fixedly arranged at the top of the rotary disk, and the fixed seat is movably connected with a telescopic support arm through a rotating shaft; an angle adjusting hydraulic cylinder for adjusting the angle of the telescopic support arm is arranged below the telescopic support arm; the telescopic support arm is horizontally arranged with the ground, while the bottom of the telescopic support arm is attached to the ground, and the staff can directly enter the telescopic support arm; and then the cylinder rod of the angle adjusting hydraulic cylinder extends out, the operation fence is lifted to a designated position through the telescopic support arm, and when the operation height is insufficient, the telescopic oil cylinder pushes out the support arm main body, so that the integral length of the telescopic support arm is increased, and the operation requirement is met.
Description
Technical Field
The utility model particularly relates to the technical field of operation bars, in particular to a rotatable hydraulic lifting platform operation bar.
Background
The lifting platform is a multifunctional lifting and loading and unloading mechanical device and can be divided into a fixed type lifting platform and a movable type lifting and loading platform, wherein the movable type lifting and loading mechanical device is divided into a straight arm type lifting platform, a crank arm type lifting platform, a scissor type lifting platform, a mast type lifting platform and an aluminum alloy lifting platform, and the mast type lifting platform is sleeved with the cylinder type lifting platform.
Traditional lift platform mainly takes the lift to the main, can rise the staff to the assigned position, but current lift platform operation scope only has the region of platform size, can't outside regional extension, if need when carrying out the operation in other positions, need move lift platform, the operation is very inconvenient, and simple lift platform moves and establishes just extravagant a large amount of time for staff operating efficiency reduces.
Therefore, the rotatable hydraulic lifting platform operation fence can be adjusted in height and rotated, and the operation range of workers is increased without changing the supporting position of equipment, so that the working efficiency of the workers is greatly improved.
Disclosure of Invention
The utility model aims to provide a rotatable hydraulic lifting platform operation fence, which aims to solve the technical problems that the traditional lifting platform mainly takes lifting and descending as a main part, workers can be lifted to a designated position, the operation range of the traditional lifting platform only has a platform-sized area and cannot be expanded to an outer area, the lifting platform needs to be moved when the operation is required to be carried out at other positions, the operation is very inconvenient, a large amount of time is wasted when the simple lifting platform is moved and supported, and the operation efficiency of the workers is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the rotatable hydraulic lifting platform operation fence comprises a hydraulic rotating platform, wherein the hydraulic rotating platform is fixedly connected with a rotating disc through bolts; the rotary disc is arranged in a cam shape, a fixed seat is fixedly arranged at the top of the rotary disc, and the fixed seat is movably connected with a telescopic support arm through a rotary shaft; an angle adjusting hydraulic cylinder for adjusting the angle of the telescopic support arm is arranged below the telescopic support arm; the telescopic support arm one end that keeps away from the fixing base be provided with the operation fence.
As a further technical scheme of the utility model, the hydraulic rotating platform is fixedly arranged on the mounting platform, and four corners of the bottom of the mounting platform are welded and fixed with the movable frame body through support columns; a hydraulic station fixed with the frame body is arranged below the mounting platform; the hydraulic station is connected with the hydraulic rotating table through a high-pressure oil pipe.
As a further technical scheme of the utility model, travelling wheels are arranged at the bottom of the frame body, support arms are movably connected at four corners of the frame body through rotating shafts, and stud support rods are connected at the outer ends of the support arms in a threaded manner.
As a further technical scheme of the utility model, one side of the frame body is welded with a ladder stand through a connecting plate, and the upper end of the ladder stand is fixedly connected with the mounting platform through bolts.
As a further technical scheme of the utility model, the bottom of the crawling ladder is not contacted with the ground, and the bottom surface of the crawling ladder is positioned at 1/2 of the travelling wheel.
As a further technical scheme of the utility model, the telescopic support arm comprises a support arm main body shell, a telescopic oil cylinder is arranged in the main body shell, a cylinder rod of the telescopic oil cylinder is fixed with the support arm main body, and the support arm main body is connected in the main body shell in a sliding way; the support arm main body keep away from telescopic cylinder's one end through bolt fixedly connected with operation fence mount, this operation fence mount passes through bolt fixed connection with the operation fence.
As a further technical scheme of the utility model, the two sides of the upper surface of the support arm main body shell are fixedly connected with guardrails through bolts.
As a further technical scheme of the utility model, the rod end of the angle adjusting hydraulic cylinder is fixedly connected with a fish-eye joint, and the fish-eye joint is movably connected with the top connecting seat through a rotating shaft; the lower end of the angle adjusting hydraulic cylinder is movably connected with the bottom connecting seat through a rotating shaft; the bottom connecting seat is fixed on the rotating disc through bolts.
As a further technical scheme of the utility model, the operation fence comprises a grid base, a protection cage is welded at the top of the grid base, and hanging frames are movably connected to two sides of the upper end of the protection cage through rotating shafts; a balance oil cylinder is arranged between the hanging bracket and the protection cage; and two ends of the balance oil cylinder are respectively and movably connected with the hanging bracket and the protection cage through rotating shafts.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the equipment is supported, the equipment is firstly moved into an operation area, and then stud support rods of support arms around the movable frame body are screwed downwards, so that the stud support rods are fixed with the ground, and the movable frame body is prevented from moving during operation;
2. according to the utility model, in a normal state, the telescopic support arm is in a horizontal state with the ground, the bottom of the operation fence is attached to the ground, and a worker can directly enter the operation fence; then the cylinder rod of the angle adjusting hydraulic cylinder extends out to lift the telescopic support arm, the telescopic support arm lifts the operation fence to a designated position, and when the operation height is insufficient, the telescopic oil cylinder pushes out the support arm main body, so that the whole length of the telescopic support arm is increased, and the operation requirement is met;
3. according to the utility model, when the operation range needs to be changed, the hydraulic station provides hydraulic pressure for the hydraulic rotating platform, and the hydraulic rotating platform drives the fixed seat, the telescopic support arm and the angle adjusting hydraulic cylinder which are arranged on the rotating disc to rotate, so that the operation range of the operation fence is changed, and the operation range of the operation fence is enlarged;
4. according to the utility model, as the support arm main body shell is in sliding connection with the support arm main body, periodic lubrication is needed, and in a normal state, the telescopic oil cylinder ejects the support arm main body, a worker climbs onto the mounting platform through the ladder stand, and the support rail is supported to lubricate the support arm main body by smearing 3# lithium-based grease or molybdenum disulfide;
5. according to the utility model, the telescopic support arm is lifted at an inclined angle when in action, so that the telescopic support arm is fixedly connected with the hanger, and the operation fence is ensured to be always parallel to the ground under the action of gravity; the stability of protecting cage and gallows can be guaranteed in the setting of balanced hydro-cylinder, prevents to take place the condition that rocks in the operation in-process.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the left side structure of fig. 1 in the present utility model.
Fig. 3 is a front view of fig. 1 in the present utility model.
Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.
Fig. 5 is an enlarged view of a portion of fig. 2 in accordance with the present utility model.
Fig. 6 is a schematic view of the structure of the operation panel according to the present utility model.
In the figure: 1-moving a frame body, 2-travelling wheels, 3-support arms, 4-stud support rods, 5-climbing ladders, 6-support columns, 7-mounting platforms, 8-hydraulic rotating tables, 9-rotating disks, 10-fixed seats, 11-telescopic support arms, 12-angle adjusting hydraulic cylinders, 13-bottom connecting seats, 14-top connecting seats, 15-operation bars and 16-hydraulic stations;
111-a support arm main body shell, 112-a telescopic oil cylinder, 113-a support arm main body, 114-a guardrail and 115-a working fence fixing frame;
151-grid base, 152-cage, 153-balance cylinder, 154-gallows.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in an embodiment of the present utility model, a rotatable hydraulic lifting platform operation fence includes a hydraulic rotation platform 8, wherein a rotation disc 9 is fixedly connected to the hydraulic rotation platform 8 through bolts; the rotary disk 9 is arranged in a cam shape, a fixed seat 10 is fixedly arranged at the top of the rotary disk 9, and the fixed seat 10 is movably connected with a telescopic support arm 11 through a rotating shaft; an angle adjusting hydraulic cylinder 12 for adjusting the angle of the telescopic support arm 11 is arranged below the telescopic support arm 11; the telescopic support arm 11 is provided with a working fence 15 at one end far away from the fixed seat 10.
Specifically, the telescopic support arm 11 includes a support arm main body casing 111, a telescopic cylinder 112 is disposed in the main body casing 111, a cylinder rod of the telescopic cylinder 112 is fixed with the support arm main body 113, and the support arm main body 113 is slidably connected in the main body casing 111; the end of the support arm main body 113 away from the telescopic cylinder 112 is fixedly connected with a working bar fixing frame 115 through bolts, and the working bar fixing frame 115 is fixedly connected with the working bar 15 through bolts.
By adopting the technical scheme, in a normal state, the telescopic support arm 11 is in a horizontal state with the ground, the bottom of the operation fence 15 is attached to the ground, and a worker can directly enter the operation fence 15; then the cylinder rod of the angle adjusting hydraulic cylinder 12 extends to lift the telescopic support arm 11, the telescopic support arm 11 lifts the operation fence 15 to a designated position, and when the operation height is insufficient, the telescopic cylinder 112 pushes out the support arm main body 113, so that the whole length of the telescopic support arm 11 is increased, and the operation requirement is met.
In this embodiment, the hydraulic rotating table 8 is fixedly mounted on the mounting platform 7, and four corners of the bottom of the mounting platform 7 are welded and fixed with the moving frame body 1 through the support columns 6; a hydraulic station 16 fixed with the frame body 1 is also arranged below the mounting platform 7; the hydraulic station 16 is connected with the hydraulic rotating table 8 through a high-pressure oil pipe.
Through adopting above-mentioned technical scheme, when needs change operation scope, hydraulic pressure station 16 provides hydraulic pressure for hydraulic turntable 8, and hydraulic turntable 8 drives fixing base 10, flexible support arm 11 and the angle adjustment pneumatic cylinder 12 rotation of installing on rotary disk 9 to make the operation scope of operation fence 15 change, thereby enlarged the operation scope of operation fence 15.
In this embodiment, the bottom of the frame body 1 is provided with travelling wheels 2, and the four corners of the frame body 1 are movably connected with support arms 3 through rotating shafts, and the outer end of each support arm 3 is in threaded connection with a stud support rod 4.
Through adopting above-mentioned technical scheme, when equipment is strutted, at first with equipment remove to the operation region in, will remove the stud bracing piece 4 of support arm 3 around the frame body 1 and go forward downwards afterwards for stud bracing piece 4 is fixed with ground, avoids removing frame body 1 when the operation and takes place to remove.
In this embodiment, a ladder stand 5 is welded on one side of the frame body 1 through a connecting plate, and the upper end of the ladder stand 5 is fixedly connected with a mounting platform 7 through bolts.
Specifically, the two sides of the upper surface of the arm body casing 111 are fixedly connected with guardrails 114 through bolts.
Through adopting above-mentioned technical scheme, because support arm main part shell 111 and support arm main part 113 sliding connection need regularly lubricate, under normal condition, telescopic cylinder 112 is ejecting with support arm main part 113, and the staff climbs mounting platform 7 through cat ladder 5 on, holds up guardrail 114 and can smear 3# lithium base grease or molybdenum disulfide to support arm main part 113 and lubricate.
In this embodiment, the bottom of the ladder stand 5 is not in contact with the ground, and the bottom surface of the ladder stand 5 is located at the travelling wheel 21/2.
Through adopting above-mentioned technical scheme, can prevent to scratch with ground in the in-process that equipment removed, guarantee the normal movement of equipment.
In this embodiment, the rod end of the angle adjusting hydraulic cylinder 12 is fixedly connected with a fisheye joint, and the fisheye joint is movably connected with the top connecting seat 14 through a rotating shaft; the lower end of the angle adjusting hydraulic cylinder 12 is movably connected with the bottom connecting seat 13 through a rotating shaft; the bottom connecting seat 13 is fixed on the rotating disk 9 through bolts.
In this embodiment, the operation fence 15 includes a grid base 151, a cage 152 is welded on top of the grid base 151, and two sides of the upper end of the cage 152 are movably connected with a hanger 154 through a rotating shaft; a balance cylinder 153 is arranged between the hanging bracket 154 and the cage 152; the two ends of the balance cylinder 153 are respectively movably connected with the hanger 154 and the cage 152 through rotating shafts.
By adopting the technical scheme, as the telescopic support arm 11 is lifted at an inclined angle during the action, the telescopic support arm 11 is fixedly connected with the hanger 154, so that the operation fence 15 is always parallel to the ground under the action of gravity; the balance cylinder 153 can ensure the stability of the cage 152 and the hanger 154 and prevent the shaking during operation.
The working principle of the utility model is as follows: when the equipment is supported, firstly, the equipment is moved into an operation area, and then stud support rods 4 of support arms 3 around a movable frame body 1 are screwed downwards, so that the stud support rods 4 are fixed with the ground, and the movable frame body 1 is prevented from moving during operation;
under the normal state, the telescopic support arm 11 is in a horizontal state with the ground, the bottom of the operation fence 15 is attached to the ground, and workers can directly enter the operation fence 15; then the cylinder rod of the angle adjusting hydraulic cylinder 12 extends to lift the telescopic support arm 11, the telescopic support arm 11 lifts the operation fence 15 to a designated position, and when the operation height is insufficient, the telescopic oil cylinder 112 pushes out the support arm main body 113, so that the whole length of the telescopic support arm 11 is increased, and the operation requirement is met; because the telescopic support arm 11 is lifted at an inclined angle during the action, the telescopic support arm 11 is fixedly connected with the hanger 154, so that the operation fence 15 is always parallel to the ground under the action of gravity; the balance cylinder 153 can ensure the stability of the cage 152 and the hanger 154 and prevent the shaking during operation.
When the working range needs to be changed, the hydraulic station 16 provides hydraulic pressure for the hydraulic rotating platform 8, and the hydraulic rotating platform 8 drives the fixed seat 10, the telescopic support arm 11 and the angle adjusting hydraulic cylinder 12 which are arranged on the rotating disc 9 to rotate, so that the working range of the working fence 15 is changed, and the working range of the working fence 15 is enlarged;
because the support arm main body shell 111 and the support arm main body 113 are in sliding connection, periodic lubrication is needed, under a normal state, the telescopic oil cylinder 112 ejects the support arm main body 113, a worker climbs onto the mounting platform 7 through the ladder stand 5, and the support rail 114 is supported to lubricate the support arm main body 113 by smearing 3# lithium grease or molybdenum disulfide.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a rotatable hydraulic lifting platform operation fence which characterized in that: the device comprises a hydraulic rotating table (8), wherein a rotating disc (9) is fixedly connected to the hydraulic rotating table (8) through bolts; the rotary disc (9) is arranged in a cam shape, a fixed seat (10) is fixedly arranged at the top of the rotary disc (9), and the fixed seat (10) is movably connected with a telescopic support arm (11) through a rotating shaft; an angle adjusting hydraulic cylinder (12) for adjusting the angle of the telescopic support arm (11) is arranged below the telescopic support arm (11); one end of the telescopic support arm (11) far away from the fixed seat (10) is provided with a working fence (15).
2. The rotatable hydraulic lift platform work bar of claim 1 wherein: the hydraulic rotating table (8) is fixedly arranged on the mounting platform (7), and four corners of the bottom of the mounting platform (7) are welded and fixed with the movable frame body (1) through support columns (6); a hydraulic station (16) fixed with the frame body (1) is also arranged below the mounting platform (7); the hydraulic station (16) is connected with the hydraulic rotating table (8) through a high-pressure oil pipe.
3. The rotatable hydraulic lift platform work bar of claim 2 wherein: the bottom of the frame body (1) is provided with travelling wheels (2), support arms (3) are movably connected to four corners of the frame body (1) through rotating shafts, and stud support rods (4) are connected to the outer ends of the support arms (3) through threads.
4. A rotatable hydraulic lifting platform work column according to claim 3, wherein: one side of the frame body (1) is welded with a crawling ladder (5) through a connecting plate, and the upper end of the crawling ladder (5) is fixedly connected with a mounting platform (7) through bolts.
5. The rotatable hydraulic lift platform work bar of claim 4 wherein: the bottom of the cat ladder (5) is not contacted with the ground, and the bottom surface of the cat ladder (5) is positioned at 1/2 of the travelling wheel (2).
6. The rotatable hydraulic lift platform work bar of claim 1 wherein: the telescopic support arm (11) comprises a support arm main body shell (111), a telescopic oil cylinder (112) is arranged in the main body shell (111), a cylinder rod of the telescopic oil cylinder (112) is fixed with the support arm main body (113), and the support arm main body (113) is slidably connected in the main body shell (111); one end of the support arm main body (113) far away from the telescopic oil cylinder (112) is fixedly connected with a working fence fixing frame (115) through bolts, and the working fence fixing frame (115) is fixedly connected with a working fence (15) through bolts.
7. The rotatable hydraulic lift platform work bar of claim 6 wherein: the two sides of the upper surface of the support arm main body shell (111) are fixedly connected with guardrails (114) through bolts.
8. The rotatable hydraulic lift platform work bar of claim 1 wherein: the rod end of the angle adjusting hydraulic cylinder (12) is fixedly connected with a fish-eye joint, and the fish-eye joint is movably connected with the top connecting seat (14) through a rotating shaft; the lower end of the angle adjusting hydraulic cylinder (12) is movably connected with the bottom connecting seat (13) through a rotating shaft; the bottom connecting seat (13) is fixed on the rotating disc (9) through bolts.
9. The rotatable hydraulic lift platform work bar of claim 1 wherein: the operation fence (15) comprises a grid base (151), a protection cage (152) is welded at the top of the grid base (151), and hanging frames (154) are movably connected to two sides of the upper end of the protection cage (152) through rotating shafts; a balance oil cylinder (153) is arranged between the hanging bracket (154) and the cage (152); and two ends of the balance oil cylinder (153) are respectively and movably connected with the hanging bracket (154) and the protection cage (152) through rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320579098.5U CN219341680U (en) | 2023-03-20 | 2023-03-20 | Rotatable hydraulic lifting platform operation fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320579098.5U CN219341680U (en) | 2023-03-20 | 2023-03-20 | Rotatable hydraulic lifting platform operation fence |
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| Publication Number | Publication Date |
|---|---|
| CN219341680U true CN219341680U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320579098.5U Active CN219341680U (en) | 2023-03-20 | 2023-03-20 | Rotatable hydraulic lifting platform operation fence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886256A (en) * | 2024-03-14 | 2024-04-16 | 常州国源离合器有限公司 | Rotary lifting device for high-power clutch |
-
2023
- 2023-03-20 CN CN202320579098.5U patent/CN219341680U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886256A (en) * | 2024-03-14 | 2024-04-16 | 常州国源离合器有限公司 | Rotary lifting device for high-power clutch |
| CN117886256B (en) * | 2024-03-14 | 2024-05-17 | 常州国源离合器有限公司 | Rotary lifting device for high-power clutch |
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