CN111675159B - Crank arm type overhead working truck for electric power facilities - Google Patents
Crank arm type overhead working truck for electric power facilities Download PDFInfo
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- CN111675159B CN111675159B CN202010496468.XA CN202010496468A CN111675159B CN 111675159 B CN111675159 B CN 111675159B CN 202010496468 A CN202010496468 A CN 202010496468A CN 111675159 B CN111675159 B CN 111675159B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
Abstract
The invention discloses a crank arm type overhead working truck for an electric power facility, wherein a first working surrounding platform and a second working surrounding platform which are arranged in the invention can realize the regulation and control of the space of the working surrounding platforms under the action of a working vehicle surrounding platform regulating mechanism; can adjust according to staff's physique size through the activity groove that sets up and flexible work bar, can cross the convenience of guaranteeing the staff at the operation in-process on the one hand, on the other hand guarantees the security of staff in carrying out the operation process to through the box that holds that sets up, to the staff carrying out the operation in-process, make things convenient for placing and taking of operation instrument, bring the facility for the staff, improve work efficiency.
Description
Technical Field
The invention relates to the technical field of electric power overhead working equipment, in particular to a crank arm type electric power facility overhead working truck.
Background
The high-altitude operation vehicle is a vehicle which is more than 3 meters, is provided with a plurality of hydraulic oil cylinders by a hydraulic or electric system and can lift up and down to perform operation; the manned overhead working truck adopting hydraulic transmission is modern advanced mechanical equipment; the constructor lifts off by means of the overhead working truck, and the safety can be ensured as long as the constructor is correctly used; but the operation is not good or the safety measures are not implemented, and the method is a dangerous main idle operation rule and makes the following behavior specifications; the main part of the high-altitude operation car comprises: the operation height is 8 meters, 10 meters, 12 meters, 14 meters, 16 meters, 18 meters, 20 meters, 24 meters and other types of high-altitude operation vehicles, operation devices are arranged in the operation bucket and on the rotary seat, the start/stop, high speed and low speed of the engine are controlled remotely, the action of the arm is controlled by adopting an electro-hydraulic proportional valve, the stability is good, the working arm can continuously rotate at 360 degrees left and right, the operation groove is automatically maintained to be horizontal by a link mechanism, and the emergency pump can be operated to descend the operation groove when a main pump fails, so that the high-altitude operation vehicle has night illumination and can lift heavy objects; the product is widely used in the high-altitude operation fields of electric power, street lamps, municipal administration, gardens, communication, airports, ship building (repair), traffic, advertisements, photography and the like.
In the process of carrying out high-altitude operation, a worker is required to stand in a work fence for high-altitude operation, wherein on one hand, the height of the work fence cannot be adjusted, and on the other hand, for workers with different heights, the work fence is too high, so that the work is inconvenient, or the fence is too low, so that certain potential safety hazards are caused to the workers walking at high altitude, and on the other hand, a plurality of workers are required to work together sometimes, so that the existing work fence can cause limitation, the workers cannot work according to actual condition requirements, the inconvenience is brought to the high-altitude operation, the working efficiency is reduced, and tools for the high-altitude operation are inconvenient to carry, so that the working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a crank arm type overhead working truck for electric power facilities, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a crank arm type electric power facility high altitude construction vehicle comprises a first working surrounding platform, a second working surrounding platform, a telescopic working column, a containing box and a construction vehicle surrounding platform adjusting mechanism;
the first working enclosing table is symmetrically provided with movable grooves, one inner side wall of each movable groove is provided with grooves at equal intervals, and each groove is connected with a spring clamping block;
a telescopic working column is movably connected in the movable groove, a containing box is arranged at the side position of the telescopic working column, a first T-shaped inserting block is inserted in the telescopic working column, first return springs are symmetrically connected on the first T-shaped inserting block, and the two sides of the first T-shaped inserting block are symmetrically inserted with second T-shaped inserting blocks, the second T-shaped inserting blocks are symmetrically connected with second reset springs, one end of the second T-shaped inserting block is provided with a first slope, the telescopic working column is inserted with a third T-shaped inserting block at the other end of the second T-shaped inserting block, the third T-shaped inserting block is symmetrically connected with a third reset spring, the end part of the third T-shaped inserting block is provided with a second slope, a first extrusion block is inserted and arranged at the side position of the third T-shaped insertion block, the first extrusion block is arranged at one end of the second extrusion block, the second extrusion block is symmetrically connected with a fourth return spring at the same end as the first extrusion block;
and the inner side wall of the first working enclosure platform is symmetrically provided with an operation vehicle enclosure platform adjusting mechanism.
Preferably, the adjusting mechanism for the enclosure platform of the working vehicle comprises a fixed square body, a transmission rack, a transmission gear, a disc, a fixed circular groove, a convex block, a first insertion column, a second insertion column, an extrusion spring, a clamping sheet, an arc-shaped fixed block, a clamping groove, a first extrusion column, a second extrusion column and a fifth reset spring, wherein the fixed square body is symmetrically arranged on the inner side wall of the first enclosure platform, the fixed square body is movably connected with the transmission rack, the transmission rack is meshed with the transmission gear, the other end of the transmission rack is welded on the second enclosure platform, one side of the transmission gear is provided with a crank, the disc is integrally formed on the other side of the transmission gear, the fixed circular groove is equidistantly arranged on the side of the disc, the convex block is provided with the first insertion column and the second insertion column in an inserting connection manner, the first insertion column is provided with the extrusion spring at the same end as the second insertion column, the second is inserted post lateral wall symmetry and is provided with the card to arc fixed block symmetry sets up in the lug, be provided with the draw-in groove on the arc fixed block, the second is inserted the post other end and is pegged graft and be provided with first extrusion post and second extrusion post, the second extrusion post is provided with fifth reset spring with first extrusion post same end.
Preferably, the containing boxes and the telescopic working columns are arranged in the same number.
Preferably, the number of the transmission gears and the number of the transmission rack are the same, and the tooth form angle and the modulus of the transmission gears and the tooth form angle of the transmission rack are the same.
Preferably, the second extrusion column corresponds to the position where the fixed circular groove is arranged, and the diameters of the second extrusion column and the fixed circular groove are equal.
Preferably, the card slots correspond to the card setting positions and are the same in the set number, and the depth of the card slots is larger than the thickness of the card.
Compared with the prior art, the invention has the beneficial effects that:
1. the first working surrounding platform and the second working surrounding platform arranged in the invention can realize the regulation and control of the space of the working surrounding platforms under the action of the working vehicle surrounding platform adjusting mechanism, can meet the requirements when a plurality of workers are required to carry out simultaneous construction work, and can be adjusted conveniently and simply according to the working requirements of actual conditions, so that the requirements of the workers in actual operation can be met;
2. can adjust according to staff's physique size through the activity groove that sets up and flexible work bar, can cross the convenience of guaranteeing the staff at the operation in-process on the one hand, on the other hand guarantees the security of staff in carrying out the operation process to through the box that holds that sets up, to the staff carrying out the operation in-process, make things convenient for placing and taking of operation instrument, bring the facility for the staff, improve work efficiency.
Drawings
FIG. 1 is a left side schematic view of a connection structure according to the present invention;
FIG. 2 is a right side schematic view of a connection structure according to the present invention;
FIG. 3 is a partial sectional view of the structural connection of the telescopic boom and the work enclosure of the present invention;
FIG. 4 is a schematic view of the connection of the internal structure of the telescopic work bar of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the internal structure of the enclosure table of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of a portion of the connection structure of FIG. 1 according to the present invention;
FIG. 7 is a schematic view of the structural connection of the adjusting mechanism of the platform of the working vehicle of the present invention;
fig. 8 is a partially enlarged view illustrating the connection structure of fig. 7 according to the present invention.
In the figure: the device comprises a first working enclosure table 1, a second working enclosure table 2, a movable groove 3, a spring clamping block 4, a telescopic working column 5, a containing box 6, a first T-shaped insert 7, a first return spring 8, a second T-shaped insert 9, a second return spring 10, a third T-shaped insert 11, a third return spring 12, a first extrusion block 13, a second extrusion block 14, a fourth return spring 15, a working vehicle enclosure table adjusting mechanism 16, a fixed square body 1601, a transmission rack 1602, a transmission gear 1603, a disc 1604, a fixed circular groove 1605, a bump 1606, a first insert column 1607, a second insert column 1608, an extrusion spring 1609, a clamping plate, an arc-shaped fixed block 1611, a clamping groove 1612, a first extrusion column 1613, a second extrusion column 1614 and a fifth return spring 1615.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: a crank arm type electric power facility high altitude construction vehicle comprises a first working surrounding platform 1, a second working surrounding platform 2, a telescopic working column 5, a containing box 6 and a construction vehicle surrounding platform adjusting mechanism 16;
the first working surrounding table 1 is symmetrically provided with movable grooves 3, one inner side wall of each movable groove 3 is equidistantly provided with a groove, and a spring clamping block 4 is connected and arranged in each groove;
a telescopic working column 5 is movably connected and arranged in the movable groove 3, a containing box 6 is arranged at the side position of the telescopic working column 5, a first T-shaped inserting block 7 is inserted and arranged in the telescopic working column 5, a first return spring 8 is symmetrically connected and arranged on the first T-shaped inserting block 7, a second T-shaped inserting block 9 is symmetrically inserted and arranged at two sides of the first T-shaped inserting block 7, a second return spring 10 is symmetrically connected and arranged on the second T-shaped inserting block 9, a first slope is arranged at one end of the second T-shaped inserting block 9, a third T-shaped inserting block 11 is inserted and arranged at the other end of the second T-shaped inserting block 9 of the telescopic working column 5, a third return spring 12 is symmetrically connected and arranged on the third T-shaped inserting block 11, a second slope is arranged at the end part of the third T-shaped inserting block 11, a first extruding block 13 is inserted and arranged at one end of a second extruding block 14 at the side position of the third T-shaped inserting block 11, the second extrusion block 14 is symmetrically connected with a fourth return spring 15 at the same end as the first extrusion block 13;
the inner side wall of the first working enclosure platform 1 is symmetrically provided with a working vehicle enclosure platform adjusting mechanism 16.
Further, the working vehicle enclosure platform adjusting mechanism 16 includes a fixed square body 1601, a transmission rack 1602, a transmission gear 1603, a circular disc 1604, a fixed circular groove 1605, a bump 1606, a first inserting column 1607, a second inserting column 1608, an extruding spring 1609, a card 1610, an arc-shaped fixed block 1611, a clamping groove 1612, a first extruding column 1613, a second extruding column 1614 and a fifth return spring 1615, wherein the fixed square body 1601 is symmetrically arranged on the inner side wall of the first working enclosure platform 1, the fixed square body 1601 is movably connected with the transmission rack 1602, the transmission rack 1602 is engaged with the transmission gear, the other end of the transmission rack 1602 is welded on the second working enclosure platform 2, one side of the transmission gear 1603 is provided with a crank, the other side of the transmission gear 1603 is integrally formed with the circular disc 1604, the fixed circular groove 1605 is equidistantly arranged on the side of the transmission gear 1603, the bump 1606 is inserted in the first inserting column 1607, the first inserting column, the second inserting column 1607, the second inserting column 1605, the second inserting column 1608, the second inserting the second column 1605, the second inserting the second column 1607, the second inserting the second column 1605, the second inserting the second column 1607, the second column 1605, the second inserting the first column into the second inserting the, Second insert post 1608, first insert post 1607 and be provided with extrusion spring 1609 with second insert the same end of post 1608, second insert the post 1608 lateral wall symmetry and be provided with card 1610, and arc fixed block 1611 symmetry sets up in lug 1606, is provided with the draw-in groove 1612 on the arc fixed block 1611, and second insert the post 1608 other end and peg graft and be provided with first extrusion post 1613 and second extrusion post 1614, and second extrusion post 1614 is provided with fifth reset spring 1615 with first extrusion post 1613 at the same end.
Furthermore, the holding boxes 6 and the telescopic working columns 5 are arranged in the same number.
Further, the number of sets of the transmission gear 1603 is the same as that of the transmission rack 1602, and the tooth form angle and the module of the transmission gear 1603 and the module of the transmission rack 1602 are the same.
Further, the second pressing column 1614 corresponds to the position of the fixed circular groove 1605, and the diameters of the two are equal.
Further, the card slots 1612 correspond to the positions where the cards 1610 are arranged, the number of sets is the same, and the depth of the card slots 1612 is larger than the thickness of the cards 1610.
The working principle is as follows: when the aerial work is carried out by the aerial work vehicle, when the space size of the working enclosure platform needs to be adjusted, the first working enclosure platform 1 and the second working enclosure platform 2 need to be adjusted by the working vehicle enclosure platform adjusting mechanism 16, firstly, the crank is rotated to drive the linkage action of the transmission gear 1603 and the transmission rack 1602, the positions of the first working enclosure platform 1 and the second working enclosure platform 2 are adjusted by the movement of the transmission rack 1602, so as to realize the adjustment of the space size of the working enclosure platform, then, the first inserting column 1607 is rotated and pressed to drive the adjustment of the second inserting column 1608, the card 1610 arranged on the second inserting column 1608 is clamped in the clamping groove 1612 on the arc-shaped fixing block 1611, meanwhile, the second inserting column 1608 extrudes the first extruding column 1613, so as to extrude the second extruding column 1614 into the fixing circular groove 1605 on the side of the circular disc 1604, so as to realize the position fixing of the transmission rack, further realizing the position fixation of the second worktable 2 and the adjustment of the worktable space, on the other hand changing the height of the worktable through the arranged telescopic worktable 5, in the process, firstly holding the first T-shaped insert 7 by hand, further driving the first T-shaped insert 7 to extrude the second T-shaped insert 9, the second T-shaped insert 9 to extrude the third T-shaped insert 11, the third T-shaped insert 11 to extrude the first extrusion block 13, further pushing the second extrusion block 14 to extrude the spring fixture block 4 from the telescopic worktable 5, namely adjusting the telescopic worktable 5, when reaching the proper position, loosening the first T-shaped insert 7, then under the action of the first return spring 8, the second return spring 10, the third return spring 12 and the fourth return spring 15, returning the second extrusion block 14 to the initial position, clamping the spring fixture block 4 in the telescopic worktable 5 to realize the position fixation, and then accomplish its height adjustment work, it is convenient, simple to through the box 6 that holds that sets up, to the staff in carrying out the operation process, make things convenient for placing and taking of operation instrument, bring the facility for the staff, improve work efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a crank arm formula electric power facility high altitude construction car which characterized in that: comprises a first working surrounding platform (1), a second working surrounding platform (2), a telescopic working fence (5), a containing box (6) and a working vehicle surrounding platform adjusting mechanism (16);
the first working enclosing table (1) is symmetrically provided with movable grooves (3), one inner side wall of each movable groove (3) is provided with grooves at equal intervals, and each groove is connected with a spring clamping block (4);
a telescopic working column (5) is movably connected in the movable groove (3), a containing box (6) is arranged at the side position of the telescopic working column (5), a first T-shaped inserting block (7) is inserted in the telescopic working column (5), a first reset spring (8) is symmetrically connected on the first T-shaped inserting block (7), a second T-shaped inserting block (9) is symmetrically inserted at two sides of the first T-shaped inserting block (7), a second reset spring (10) is symmetrically connected on the second T-shaped inserting block (9), a first slope is arranged at one end of the second T-shaped inserting block (9), a third T-shaped inserting block (11) is inserted at the other end of the second T-shaped inserting block (9) of the telescopic working column (5), a third reset spring (12) is symmetrically connected on the third T-shaped inserting block (11), and a second slope is arranged at the end part of the third T-shaped inserting block (11), a first extrusion block (13) is inserted and arranged at the side position of the third T-shaped insertion block (11), the first extrusion block (13) is arranged at one end of a second extrusion block (14), and the second extrusion block (14) is symmetrically connected with the same end of the first extrusion block (13) and provided with a fourth return spring (15);
and the inner side wall of the first working enclosure platform (1) is symmetrically provided with an operating vehicle enclosure platform adjusting mechanism (16).
2. The crank arm type electric power facility aerial cage of claim 1, wherein: the adjusting mechanism (16) for the surrounding platform of the working vehicle comprises a fixed square body (1601), a transmission rack (1602), a transmission gear (1603), a disc (1604), a fixed circular groove (1605), a bump (1606), a first inserting column (1607), a second inserting column (1608), an extruding spring (1609), a card (1610), an arc-shaped fixed block (1611), a clamping groove (1612), a first extruding column (1613), a second extruding column (1614) and a fifth reset spring (1615), wherein the fixed square body (1601) is symmetrically arranged on the inner side wall of the first surrounding platform (1), the transmission rack (1602) is movably connected in the fixed square body (1601), the transmission gear (1602) is meshed with the transmission gear (1603), the other end of the transmission rack (1602) is welded on the second surrounding platform (2), one side of the transmission gear (1603) is provided with a crank, the disc (1603) is integrally formed on the other side, disc (1604) avris equidistance is provided with fixed circular slot (1605), the avris position of drive gear (1603) is provided with lug (1606), it is provided with first post (1607), the post (1608) is inserted to the second to insert in lug (1606), first post (1607) of inserting is provided with extrusion spring (1609) with the same end of post (1608) inserting with the second, post (1608) lateral wall symmetry is provided with card (1610) is inserted to the second to arc fixed block (1611) symmetry sets up in lug (1606), be provided with draw-in groove (1612) on arc fixed block (1611), the second is inserted the post (1608) other end and is pegged graft and is provided with first extrusion post (1613) and second extrusion post (1614), second extrusion post (1614) are provided with fifth reset spring (1615) with first extrusion post (1613) same end.
3. The crank arm type electric power facility aerial cage of claim 1, wherein: the containing boxes (6) and the telescopic working columns (5) are arranged in the same number.
4. The crank arm type electric power facility aerial cage of claim 2, wherein: the number of the transmission gears (1603) is the same as that of the transmission rack (1602), and the tooth form angle and the modulus of the transmission gears and the tooth form angle are the same.
5. The crank arm type electric power facility aerial cage of claim 2, wherein: the second extrusion column (1614) corresponds to the position where the fixed circular groove (1605) is arranged, and the diameters of the second extrusion column and the fixed circular groove are equal.
6. The crank arm type electric power facility aerial cage of claim 2, wherein: the card slot (1612) corresponds to the card (1610) in arrangement position and is the same in arrangement group number, and the depth of the card slot (1612) is larger than the thickness of the card (1610).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010496468.XA CN111675159B (en) | 2020-06-03 | 2020-06-03 | Crank arm type overhead working truck for electric power facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010496468.XA CN111675159B (en) | 2020-06-03 | 2020-06-03 | Crank arm type overhead working truck for electric power facilities |
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| CN111675159A CN111675159A (en) | 2020-09-18 |
| CN111675159B true CN111675159B (en) | 2021-07-27 |
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| CN202010496468.XA Active CN111675159B (en) | 2020-06-03 | 2020-06-03 | Crank arm type overhead working truck for electric power facilities |
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Families Citing this family (1)
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| CN113603030A (en) * | 2021-08-06 | 2021-11-05 | 河南华鹰机械设备有限公司 | Intelligent aerial working platform with safety protection system |
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| CN111675159A (en) | 2020-09-18 |
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