CN218841640U - Aerial working platform with mechanical arm protection - Google Patents
Aerial working platform with mechanical arm protection Download PDFInfo
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- CN218841640U CN218841640U CN202223416626.XU CN202223416626U CN218841640U CN 218841640 U CN218841640 U CN 218841640U CN 202223416626 U CN202223416626 U CN 202223416626U CN 218841640 U CN218841640 U CN 218841640U
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- 230000007246 mechanism Effects 0.000 abstract description 3
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- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses an aerial working platform with arm protection relates to aerial working platform technical field, including PMKD, PMKD's below is provided with the mobile device to inside is equipped with power equipment, PMKD's top is provided with protection machanism, protection machanism includes the fixed box of fixed connection at the PMKD upper surface, the inner wall of fixed box rotates and is connected with two-way threaded rod, two-way threaded rod's surface threaded connection has two symmetrical holding framves. The lower mechanical arm and the upper mechanical arm can be protected by arranging the fixing bottom plate and the protection mechanism when the lower mechanical arm and the upper mechanical arm are folded and not used, the shaking of the lower mechanical arm and the upper mechanical arm when a vehicle jolts is relieved, the looseness of partial connecting parts of the lower mechanical arm and the upper mechanical arm is avoided, and meanwhile, the damage caused by mutual collision of the lower mechanical arm and the upper mechanical arm is avoided, so that the lower mechanical arm and the upper mechanical arm are protected.
Description
Technical Field
The utility model relates to an aerial working platform technical field specifically is aerial working platform with arm protection.
Background
The aerial work platform is a movable aerial work product for serving aerial work, equipment installation, maintenance and the like in various industries. With the requirement of safe production, the aerial work platform receives more and more attention and application, the use cases in the fields of machine manufacturing, bridge construction, equipment maintenance, electric power installation and the like are countless, and the aerial work platform is widely applied due to the advantages of convenience in transportation, high work efficiency, low failure rate and the like.
When the aerial work platform is not used, the mechanical arms can be folded and placed on the vehicle body, the existing aerial work platform does not have the function of protecting the mechanical arms when the mechanical arms are folded and not used, and when a vehicle runs in a non-work mode, the vehicle jolts when the road surface is uneven, the upper mechanical arm and the lower mechanical arm are prone to shaking, so that part of connecting parts are prone to loosening, even the upper mechanical arm and the lower mechanical arm collide with each other, and damage is prone to being caused; therefore, the aerial work platform with the mechanical arm protection is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aerial working platform with mechanical arm protection in order to make up the deficiency of the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the high-altitude operation platform with the mechanical arm protection comprises a fixed base plate, a moving device is arranged below the fixed base plate, power equipment is arranged inside the fixed base plate, a protection mechanism is arranged above the fixed base plate and comprises a fixed box fixedly connected to the upper surface of the fixed base plate, the inner wall of the fixed box is connected with two-way threaded rods in a rotating mode, the outer surfaces of the two-way threaded rods are connected with two symmetrical clamping frames in a threaded mode, the two clamping frames can be driven to be close to or away from each other when the two-way threaded rods rotate, a cushion with large friction is arranged on the outer surface of each clamping frame, so that the lower mechanical arm and the upper mechanical arm are clamped by the clamping frames, the shaking probability is reduced, a fixed protection block is fixedly connected to the outer surface of each clamping frame, a smooth cushion is arranged on the outer surface of the fixed protection block, the fixed protection block is convenient to move between the lower mechanical arm and the upper mechanical arm, two symmetrical sliding bins are arranged on the outer surface of each sliding frame, two symmetrical springs are fixedly connected to the inner wall of each sliding bin, one end, which is far away from the inner wall of each sliding bin, the protection plate is closely attached to the outer surface of the upper mechanical arm and the corresponding to the corresponding spring, and the corresponding to push the corresponding spring to compress the corresponding cushion when the corresponding to push the corresponding upper mechanical arm, the corresponding to push the corresponding upper mechanical arm, and push the corresponding protection plate.
Further, holding frame sliding connection is at the inner wall of fixed case, and the fixed case plays the guide effect for the removal of holding frame, guard plate sliding connection is at the inner wall in slip storehouse, and the slip storehouse plays the guide effect for the removal of guard plate.
Furthermore, a forward and reverse rotation motor is arranged above the fixed base plate, a motor support is arranged below the forward and reverse rotation motor, the forward and reverse rotation motor is fixed above the fixed base plate, an output shaft end of the forward and reverse rotation motor is rotatably connected to the outer surface of the fixed box, a driving gear is fixedly connected to the outer surface of an output shaft of the forward and reverse rotation motor, and the forward and reverse rotation motor provides power for rotation of the driving gear.
Furthermore, the one end that two-way threaded rod is close to positive and negative motor runs through the fixed case and extends to the outside of fixed case, the one end fixedly connected with driven gear that two-way threaded rod is close to positive and negative motor, driven gear meshes with the driving gear mutually, and under the drive effect of driven gear and driving gear, positive and negative motor drives driven gear when in operation and rotates to make two-way threaded rod rotate.
Further, PMKD's last fixed surface is connected with the support column, the top of support column articulates through the round pin axle has lower arm, the surface of support column articulates through the round pin axle has first hydraulic stem, the one end that the support column was kept away from to first hydraulic stem articulates the surface at lower arm through the round pin axle, through the flexible of control first hydraulic stem, can drive down the arm and remove.
Furthermore, one end, far away from the support column, of the lower mechanical arm is hinged with an upper mechanical arm through a pin shaft, the outer surface of the lower mechanical arm is hinged with a second hydraulic rod through a pin shaft, one end, far away from the lower mechanical arm, of the second hydraulic rod is hinged to the outer surface of the upper mechanical arm through a pin shaft, the upper mechanical arm can be driven to move on the lower mechanical arm by controlling the stretching of the second hydraulic rod, the lower mechanical arm and the upper mechanical arm can be driven to move, and a worker can conduct high-altitude operation through the lifting frame.
Furthermore, one end, far away from the second hydraulic rod, of the upper mechanical arm is hinged to a lifting frame through a pin shaft, the outer surface of the upper mechanical arm is hinged to a third hydraulic rod through a pin shaft, one end, far away from the upper mechanical arm, of the third hydraulic rod is hinged to the outer surface of the lifting frame through a pin shaft, and the angle between the lifting frame and the upper mechanical arm can be adjusted through stretching of the third hydraulic rod, so that the lifting frame is guaranteed to be kept in a vertical state all the time, and therefore the lifting frame is convenient for workers to use.
Compared with the prior art, this aerial working platform with arm protection possesses following beneficial effect:
1. the utility model discloses a PMKD and protection machanism's setting, arm and last arm are folding when not using down, can protect lower arm and last arm, slow down rocking of arm and last arm when the vehicle jolts down, and the part of avoiding lower arm and last arm is connected the part and is become flexible, avoids the damage that lower arm and last arm collided mutually and cause simultaneously to arm and last arm protect convenient to use down.
2. The utility model discloses a support column, lower arm, first hydraulic stem, go up the arm, the second hydraulic stem, the setting of crane and third hydraulic stem, through the flexible of the first hydraulic stem of control, can drive down the arm and remove, through the flexible of control second hydraulic stem, can drive the arm of going up and remove under on the arm, lower arm and the removal of last arm, can drive the crane and remove, the staff can carry out high altitude construction through the crane, through the flexible of third hydraulic stem, can adjust the crane and go up the angle between the arm, thereby guarantee that the crane remains vertical state all the time, thereby be convenient for staff's use.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the fixing box and the holding frame of the present invention;
FIG. 3 is a schematic perspective view of the fixed protection block and the protection plate of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the lower mechanical arm and the upper mechanical arm of the present invention.
In the figure: 1. fixing the bottom plate; 2. a protection mechanism; 21. a stationary box; 22. a bidirectional threaded rod; 23. a clamping frame; 24. fixing a protection block; 25. a sliding bin; 26. a spring; 27. a protection plate; 28. a driven gear; 29. a positive and negative rotation motor; 210. a driving gear; 3. a support pillar; 4. a lower mechanical arm; 5. a first hydraulic lever; 6. an upper mechanical arm; 7. a second hydraulic rod; 8. a lifting frame; 9. a third hydraulic ram.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
This embodiment provides a high altitude construction platform with arm protection, the device is in the time of arm 4 and the folding not use of upper arm 6 down, can protect arm 4 and upper arm 6 down, slow down the rocking of arm 4 and upper arm 6 when the vehicle jolts down, it is not hard up to avoid the part connecting element of arm 4 and upper arm 6 down, avoid the damage that arm 4 and upper arm 6 collided mutually and caused down simultaneously, thereby protect arm 4 and upper arm 6 down, and convenient to use.
Referring to fig. 1, fig. 2 and fig. 3, aerial work platform with arm protection, including PMKD 1, the below of PMKD 1 is provided with the mobile device, and inside is equipped with power equipment, the top of PMKD 1 is provided with protection machanism 2, protection machanism 2 includes fixed box 21 of fixed connection at PMKD 1 upper surface, the inner wall of fixed box 21 rotates and is connected with two-way threaded rod 22, the surface threaded connection of two-way threaded rod 22 has two symmetrical holding frames 23, two holding frames 23 can be driven to be close to each other or keep away from each other when two-way threaded rod 22 rotates, the surface of holding frame 23 is equipped with the great cushion of friction, when making lower arm 4 and last arm 6 by holding frame 23 centre gripping, reduce and rock the probability, the fixed surface of holding frame 23 is connected with fixed protection piece 24, the surface of fixed protection piece 24 is equipped with smooth cushion, the surface of fixed protection piece 24 is equipped with passivation treatment, thereby be convenient for fixed protection piece 24 to remove and get into between lower arm 4 and the last arm 6.
Two symmetrical sliding bin 25 have been seted up to the surface of holding frame 23, two symmetrical springs 26 of inner wall fixedly connected with of sliding bin 25, the one end fixedly connected with guard plate 27 of sliding bin 25 inner wall is kept away from to spring 26, the surface of guard plate 27 is equipped with smooth cushion, the surface of guard plate 27 is equipped with passivation, thereby be convenient for guard plate 27 when removing to the middle part, lower arm 4 and last arm 6 pass through the surface of guard plate 27 passivation, it slides in sliding bin 25 to promote guard plate 27, and compression spring 26, under the spring action by compression spring 26, promote down arm 4 and last arm 6 and hug closely fixed protection piece 24, when arm 4 and last arm 6 rock down simultaneously, cushion it.
Clamping frame 23 sliding connection is at the inner wall of fixed case 21, and fixed case 21 plays the guide effect for the removal of clamping frame 23, and guard plate 27 sliding connection is at the inner wall of sliding chamber 25, and sliding chamber 25 plays the guide effect for the removal of guard plate 27.
A forward and reverse rotation motor 29 is arranged above the fixed base plate 1, a motor support is arranged below the forward and reverse rotation motor 29, so that the forward and reverse rotation motor 29 is fixed above the fixed base plate 1, the output shaft end of the forward and reverse rotation motor 29 is rotatably connected to the outer surface of the fixed box 21, a driving gear 210 is fixedly connected to the outer surface of the output shaft of the forward and reverse rotation motor 29, and the forward and reverse rotation motor 29 provides power for the rotation of the driving gear 210.
One end of the bidirectional threaded rod 22 close to the forward and reverse rotation motor 29 penetrates through the fixed box 21 and extends to the outside of the fixed box 21, one end of the bidirectional threaded rod 22 close to the forward and reverse rotation motor 29 is fixedly connected with a driven gear 28, the driven gear 28 is meshed with the driving gear 210, and under the transmission action of the driven gear 28 and the driving gear 210, the forward and reverse rotation motor 29 drives the driven gear 28 to rotate when in operation, so that the bidirectional threaded rod 22 rotates.
Referring to fig. 1 and 4, the upper surface of the fixing base plate 1 is fixedly connected with a support column 3, the top end of the support column 3 is hinged with a lower mechanical arm 4 through a pin shaft, the outer surface of the support column 3 is hinged with a first hydraulic rod 5 through a pin shaft, one end, far away from the support column 3, of the first hydraulic rod 5 is hinged with the outer surface of the lower mechanical arm 4 through a pin shaft, by controlling the extension and retraction of the first hydraulic rod 5, the lower mechanical arm 4 can be driven to move, one end, far away from the support column 3, of the lower mechanical arm 4 is hinged with an upper mechanical arm 6 through a pin shaft, the outer surface of the lower mechanical arm 4 is hinged with a second hydraulic rod 7 through a pin shaft, one end, far away from the lower mechanical arm 4, of the second hydraulic rod 7 is hinged with the outer surface of the upper mechanical arm 6 through a pin shaft, by controlling the extension and retraction of the second hydraulic rod 7, the upper mechanical arm 4 and the upper mechanical arm 6 can be driven to move, and a lifting frame 8 can be driven to move, and a worker can carry out high-altitude operation through the lifting frame 8.
The one end that goes up arm 6 and keep away from second hydraulic stem 7 articulates through the round pin axle has crane 8, the surface of going up arm 6 articulates through the round pin axle has third hydraulic stem 9, the one end that third hydraulic stem 9 kept away from arm 6 goes up arm 6 articulates through the round pin axle at crane 8's surface, through the flexible of third hydraulic stem 9, can adjust crane 8 and the angle between the arm 6 of going up, thereby guarantee that crane 8 remains vertical state throughout, thereby be convenient for staff's use.
The working principle is as follows: when the device is used, after the lower mechanical arm 4 and the upper mechanical arm 6 are folded and retracted, the forward and reverse rotation motor 29 is controlled to operate, under the transmission action of the driven gear 28 and the driving gear 210, the forward and reverse rotation motor 29 drives the driven gear 28 to rotate when operating, so that the bidirectional threaded rod 22 rotates, the two clamping frames 23 are driven to approach each other when the bidirectional threaded rod 22 rotates, the lower mechanical arm 4 and the upper mechanical arm 6 are clamped, the shaking probability is reduced, the fixed protection block 24 moves between the lower mechanical arm 4 and the upper mechanical arm 6, when the protection plate 27 moves towards the middle part, the lower mechanical arm 4 and the upper mechanical arm 6 pass through the passivated surface of the protection plate 27, the protection plate 27 is pushed to slide in the sliding bin 25 and compresses the spring 26, under the action of the elastic force of the compression spring 26, the lower mechanical arm 4 and the upper mechanical arm 6 are pushed to be tightly attached to the fixed protection block 24, and simultaneously, when the lower mechanical arm 4 and the upper mechanical arm 6 shake, the lower mechanical arm 4 and the upper mechanical arm 6 are buffered, when the lower mechanical arm 4 and the upper mechanical arm 6 are folded and not used, the upper mechanical arm 6 can be prevented from colliding, and the parts of the lower mechanical arm 4 and the upper mechanical arm 6 can be conveniently used, and the parts can be prevented from being damaged when the upper mechanical arm 6, and the parts are not used, and the parts are convenient to be damaged when the parts.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. Aerial working platform with arm protection, including PMKD (1), its characterized in that: the top of PMKD (1) is provided with protection machanism (2), protection machanism (2) are including fixed connection fixed box (21) at PMKD (1) upper surface, the inner wall of fixed box (21) is rotated and is connected with two-way threaded rod (22), the surface threaded connection of two-way threaded rod (22) has two symmetrical holding frame (23), the surface fixed connection of holding frame (23) has fixed protection piece (24), two symmetrical slip storehouse (25) have been seted up to the surface of holding frame (23), two symmetrical spring (26) of inner wall fixedly connected with of slip storehouse (25), one end fixedly connected with guard plate (27) of slip storehouse (25) inner wall are kept away from in spring (26).
2. The aerial work platform with robotic arm protection of claim 1, wherein: clamping frame (23) sliding connection is at the inner wall of fixed case (21), guard plate (27) sliding connection is at the inner wall of sliding bin (25).
3. The aerial work platform with robotic arm protection of claim 1, wherein: a forward and reverse rotation motor (29) is arranged above the fixed base plate (1), the output shaft end of the forward and reverse rotation motor (29) is rotatably connected to the outer surface of the fixed box (21), and a driving gear (210) is fixedly connected to the outer surface of the output shaft of the forward and reverse rotation motor (29).
4. The aerial work platform with mechanical arm protection as claimed in claim 3, wherein: one end of the bidirectional threaded rod (22) close to the forward and reverse motor (29) penetrates through the fixed box (21) and extends to the outside of the fixed box (21), one end of the bidirectional threaded rod (22) close to the forward and reverse motor (29) is fixedly connected with a driven gear (28), and the driven gear (28) is meshed with the driving gear (210).
5. The aerial work platform with mechanical arm protection as claimed in claim 1, wherein: the upper surface fixed connection of PMKD (1) has support column (3), the top of support column (3) articulates through the round pin axle has lower arm (4), the surface of support column (3) articulates through the round pin axle has first hydraulic stem (5), the one end that support column (3) were kept away from in first hydraulic stem (5) articulates through the round pin axle at the surface of lower arm (4).
6. The aerial work platform with robotic arm protection of claim 5, wherein: one end, far away from the support column (3), of the lower mechanical arm (4) is hinged to an upper mechanical arm (6) through a pin shaft, the outer surface of the lower mechanical arm (4) is hinged to a second hydraulic rod (7) through a pin shaft, and one end, far away from the lower mechanical arm (4), of the second hydraulic rod (7) is hinged to the outer surface of the upper mechanical arm (6) through a pin shaft.
7. The aerial work platform with mechanical arm protection as claimed in claim 6, wherein: one end, far away from the second hydraulic rod (7), of the upper mechanical arm (6) is hinged to a lifting frame (8) through a hinge pin, the outer surface of the upper mechanical arm (6) is hinged to a third hydraulic rod (9) through a hinge pin, and one end, far away from the upper mechanical arm (6), of the third hydraulic rod (9) is hinged to the outer surface of the lifting frame (8) through a hinge pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416626.XU CN218841640U (en) | 2022-12-20 | 2022-12-20 | Aerial working platform with mechanical arm protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416626.XU CN218841640U (en) | 2022-12-20 | 2022-12-20 | Aerial working platform with mechanical arm protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218841640U true CN218841640U (en) | 2023-04-11 |
Family
ID=87300336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223416626.XU Active CN218841640U (en) | 2022-12-20 | 2022-12-20 | Aerial working platform with mechanical arm protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218841640U (en) |
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2022
- 2022-12-20 CN CN202223416626.XU patent/CN218841640U/en active Active
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