CN107253693B - A kind of crank type aerial working platform - Google Patents
A kind of crank type aerial working platform Download PDFInfo
- Publication number
- CN107253693B CN107253693B CN201710603042.8A CN201710603042A CN107253693B CN 107253693 B CN107253693 B CN 107253693B CN 201710603042 A CN201710603042 A CN 201710603042A CN 107253693 B CN107253693 B CN 107253693B
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- hole
- connecting rod
- mounting
- shaped
- special
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Classifications
-
- 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
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- 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
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention discloses a kind of crank type aerial working platform, and job platform includes pedestal, protective fence and support device；Base side is provided with rectangular through-hole, and upper and lower end face has installation through-hole and rectangular recess；Protective fence includes several mounting rods, and mounting rod coordinates with installation through-hole, and several connecting rods are mounted equidistant in adjacent mounting rod upper end；Support device includes two first support bars, two second support bars, arc-shaped connecting rod and two V-type connecting rods, and first support bar is mounted in rectangular through-hole, and second support bar is mounted in rectangular recess；Supporting rod one end is provided with special-shaped mounting hole, and special-shaped mounting hole is connect by special shaped screw bolt with arc-shaped connecting rod；The other end of supporting rod is connect by V-type connecting rod with the telescopic device of crank arm type high-altitude operation vehicle.The present invention effectively realizes that the security protection to working at height person, the device not only increase the stability of device, and easy to operate, install convenient by the pedestal, protective fence and support device of distribution.
Description
Technical field
The invention belongs to technical field of safety protection, are related to a kind of crank type aerial working platform.
Background technology
Crank arm type high-altitude operation vehicle is the lifting device for working at height, may span across obstacle and carries out working at height, platform
When being elevated to any position, can the operation in walking, it is compact-sized, turn to it is flexible, the width in domain can guarantee equipment into
Enter narrow channel and crowded working region.High-altitude operation vehicle of cranking arm is widely used in municipal administration, electric power, street lamp, advertisement, leads to
The installation and maintenance of industries such as news, photography, gardens, traffic, harbour, airport harbour, large industrial enterprise and operation of ascending a height.It is suitable for
The various rugged topographies in field, job space range is wide, is mainly used for building, bridge construction, shipbuilding, airport, mine, harbour
Harbour, communication and the construction of electric power facility and outdoor advertising engineering mechanical device.
Telescopic device one end of crank arm type high-altitude operation vehicle is provided with job platform, and existing each job platform can only be with
The crank arm type high-altitude operation vehicle of same model is corresponded, and crank arm type high-altitude operation vehicle and different work platform are cannot achieve
Between a variety of cooperations installation, cause the problem that of high cost, installation is complicated and dismounting is complicated, while on existing job platform
Protective fence has that safety is low so that there are security risks in working at height by people.
Invention content
The purpose of the present invention is to provide a kind of crank type aerial working platforms, solve existing job platform and there is safety
Property it is low, installation is complicated, dismounting is difficult and problem of high cost.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of crank type aerial working platform, job platform include pedestal, protective fence and support device；
The pedestal one side is provided with two rectangular through-holes for being located at same level, and upper surface is provided with several installation through-holes,
Lower face is provided with two rectangular recess, and the rectangular recess is located at the underface of rectangular through-hole；
The protective fence includes several mounting rods, and mounting rod is interference fitted with installation through-hole, the upper end etc. of adjacent mounting rod
Away from several connecting rods are installed, connecting rod both ends are provided with the connecting hole being connect with mounting rod, and connecting rod lower end is provided with for fixed branch
The mounting groove of fagging；
The support device includes two first support bars, two second support bars, arc-shaped connecting rod and two V-type connecting rods, the
One supporting rod is mounted in rectangular through-hole, and the second support bar is mounted in rectangular recess, and the second support bar is higher by square
The height of connected in star is identical as the thickness of support plate；
Two first support bar and two second support bar one end have special-shaped mounting hole, and special-shaped mounting hole passes through different
Shape bolt is connect with arc-shaped connecting rod, and arc-shaped connecting rod includes arc pressuring plate and two mounting plates, and two mounting plates are fixed on arc
The both ends of connecting plate, the thickness of the mounting plate are less than the thickness of arc pressuring plate, and the mounting plate is provided with special-shaped connecting hole, different
The structure of shape connecting hole is identical as the special-shaped structure of mounting hole；
The other end of two first support bar is connected by a V-type connecting rod, and the other end of two second support bars passes through
Another V-type connecting rod connects, and is provided with mounting hole in the V-type connecting rod, the mounting hole is stretched with crank arm type high-altitude operation vehicle
Compression apparatus connects.
Further, three semicircles that the pedestal upper surface is connected by rectangle and with rectangular edges are constituted, and described 3 half
Circular diameter and equal with the length of side of rectangle.
Further, it is provided with an installation through-hole on the semicircular structure on the pedestal, the installation through-hole is same
On straight line.
Further, the connecting rod can be integrated hexagonal structure, be provided with and install in the integration connecting rod
The consistent connecting hole of lead to the hole site.
Further, the installation through-hole between rectangular recess at a distance from it is identical as the thickness of mounting plate.
Further, the first support bar is parallel with second support bar.
Further, the radius of the arc-shaped connecting rod is identical as the radius of pedestal upper semi-circle structure.
Further, the side of the special-shaped mounting hole is provided with the dovetail groove being circumferentially distributed.
Further, the special shaped screw bolt includes cylinder and the protrusion for being distributed in cylinder side, axis of the protrusion along cylinder
Line extends, and protrusion is slidably connected with the dovetail groove on special-shaped mounting hole and special-shaped connecting hole respectively.
Beneficial effects of the present invention：
The present invention effectively realizes the safety to working at height person by the pedestal, protective fence and support device that are sequentially distributed
Protection；It is designed by the pedestal of rectangular through-hole and rectangular recess and combines semicircular structure so that pedestal and protective fence and support
The simple installation of device improves the stability of device；It is combined, is convenient for by supporting rod, arc-shaped connecting rod and V-type connecting rod
Different pedestal and protective fence are replaced, application range is improved, reduces cost, has the characteristics that easy to operate and install convenient.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of crank type aerial working platform schematic diagram of the present invention；
Fig. 2 is schematic diagram of base structure in the present invention；
Fig. 3 is pedestal and protective fence connection diagram in the present invention；
Fig. 4 is mounting rod and support plate connection diagram in the present invention；
Fig. 5 is connecting rod structural schematic diagram in the present invention；
Fig. 6 is integrated connecting rod structural schematic diagram in the present invention；
Fig. 7 is support device structure diagram in the present invention；
Fig. 8 is arc-shaped connecting rod structural schematic diagram in the present invention；
Fig. 9 is special shaped screw bolt structural schematic diagram in the present invention；
Figure 10 is special shaped screw bolt vertical view in the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1, shown in 2, the present invention is a kind of crank type aerial working platform, and operation horizontal is provided for working at height person
Platform, job platform include pedestal 1, protective fence 2 and the support device 3 for being used to support pedestal 1；
Three semicircles that 1 upper surface of pedestal is connected by rectangle and with rectangular edges are constituted, three and half circular diameters and and rectangle
The length of side it is equal, 1 upper surface of pedestal is provided with several installation through-holes 13, wherein being provided with an installation through-hole on each semicircular structure
13, on the same line, adjacent two installation through-hole 13 connects and composes hexagon to the installation through-hole 13 on the semicircular structure；Bottom
The side of seat 1 is provided with two rectangular through-holes 11, which is located at same level；The lower face of pedestal 1 is provided with two squares
Connected in star 12, rectangular recess 12 are located at the underface of rectangular through-hole 11.
As shown in Fig. 3,4 and 5, protective fence 2 includes several mounting rods, and mounting rod is interference fitted with installation through-hole 13, adjacent
Several connecting rods 21 are mounted equidistant in the upper end of mounting rod, and 21 both ends of connecting rod are provided with the connecting hole for being connected with mounting rod,
As shown in fig. 6, connecting rod 21 can be integrated, it is hexagon, is provided with and installation through-hole 13 in the integration connecting rod 21
The consistent connecting hole in position, the installation between mounting rod and connecting rod 21 play protective action, ensure safety when personnel's operation；
21 lower end of connecting rod is provided with mounting groove 22,22 fixed support plate 23 of mounting groove.
As shown in fig. 7, the second support that support device 3, which includes two first support bars 31, two being mutually parallel, to be mutually parallel
Bar 32, arc-shaped connecting rod 33 and two V-type connecting rods 35, first support bar 31 is parallel with second support bar 32, first support bar
31 are mounted in rectangular through-hole 11, and second support bar 32 is mounted in rectangular recess 12, and to be higher by rectangle recessed for second support bar 32
The height of slot 12 is identical as the thickness of support plate 23, improves the horizontal positioned stability of job platform.
First support bar 31 has special-shaped mounting hole 34, the side of special-shaped mounting hole 34 with 32 one end of second support bar
It is provided with the dovetail groove being circumferentially distributed；
Arc-shaped connecting rod 33, the radius of arc-shaped connecting rod 33 and bottom are installed in first support bar 31 and 32 one end of second support bar
The radius of semi-circular structure on seat 1 is identical, as shown in figure 8, arc-shaped connecting rod 33 includes arc pressuring plate 331 and two mounting plates
332, two mounting plates 332 are fixed on the both ends of arc pressuring plate 331, and the thickness of mounting plate 332 is less than arc pressuring plate 331
Thickness, mounting plate 332 are provided with special-shaped connecting hole 333, and the structure of special-shaped connecting hole 333 is identical as the structure of special-shaped mounting hole 34,
First support bar 31, second support bar 32 and arc-shaped connecting rod 33 are attached by special shaped screw bolt 37, as shown in Figures 9 and 10,
Special shaped screw bolt 37 includes cylinder 371 and is distributed in the protrusion 372 of 371 side of cylinder, raised 372 along cylinder 371 axis into
Row extends, and protrusion 372 is slidably connected with the dovetail groove on special-shaped mounting hole 34 and special-shaped connecting hole 330 respectively；
The other end of two first support bars 31 is connected by a V-type connecting rod 35, and the other end of two second support bars 32 is logical
It crosses another V-type connecting rod 35 to connect, V-type connecting rod 35 is V-structure, and is provided with mounting hole 36, mounting hole 36 and crank arm type
The telescopic device of high-altitude operation vehicle connects.
The present invention effectively realizes the safety to working at height person by the pedestal, protective fence and support device that are sequentially distributed
Protection；It is designed by the pedestal of rectangular through-hole and rectangular recess and combines semicircular structure so that pedestal and protective fence and support
The simple installation of device improves the stability of device；It is combined, is convenient for by supporting rod, arc-shaped connecting rod and V-type connecting rod
Different pedestal and protective fence are replaced, application range is improved, reduces cost, has the characteristics that easy to operate and install convenient.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (9)
1. a kind of crank type aerial working platform, it is characterised in that：Job platform includes pedestal (1), protective fence (2) and support dress
It sets (3)；
Pedestal (1) one side is provided with two rectangular through-holes (11) for being located at same level, and it is logical that upper surface is provided with several installations
Hole (13), lower face are provided with two rectangular recess (12), and the rectangular recess (12) is located at the underface of rectangular through-hole (11)；
The protective fence (2) includes several mounting rods, and mounting rod is interference fitted with installation through-hole (13), the upper end of adjacent mounting rod
Several connecting rods (21) are mounted equidistant, connecting rod (21) both ends are provided with the connecting hole being connect with mounting rod, connecting rod (21) lower end
It is provided with the mounting groove (22) for fixed support plate (23)；
The support device (3) includes two first support bars (31), two second support bars (32), arc-shaped connecting rod (33) and two V
Type connecting rod (35), first support bar (31) are mounted in rectangular through-hole (11), and the second support bar (32) is mounted on rectangle
In groove (12), the height that the second support bar (32) is higher by rectangular recess (12) is identical as the thickness of support plate (23)；
Two first support bar (31) and two second support bars (32) one end have special-shaped mounting hole (34), abnormity installation
Hole (34) is connect by special shaped screw bolt (37) with arc-shaped connecting rod (33), and arc-shaped connecting rod (33) includes arc pressuring plate (331)
With two mounting plates (332), two mounting plates (332) are fixed on the both ends of arc pressuring plate (331), the thickness of the mounting plate (332)
Degree is less than the thickness of arc pressuring plate (331), and the mounting plate (332) is provided with special-shaped connecting hole (333), special-shaped connecting hole
(333) structure is identical as the special-shaped structure of mounting hole (34)；
The other end of two first support bar (31) is connected by a V-type connecting rod (35), two second support bars (32) it is another
One end is connected by another V-type connecting rod (35), and mounting hole (36), the mounting hole are provided on the V-type connecting rod (35)
(36) it is connect with the telescopic device of crank arm type high-altitude operation vehicle.
2. a kind of crank type aerial working platform according to claim 1, it is characterised in that：Pedestal (1) upper surface
Three semicircles being connected by rectangle and with rectangular edges are constituted, 3 half circular diameter and equal with the length of side of rectangle.
3. a kind of crank type aerial working platform according to claim 2, it is characterised in that：Half on the pedestal (1)
An installation through-hole (13) is provided on circular configuration, the installation through-hole (13) is on the same line.
4. a kind of crank type aerial working platform according to claim 1, it is characterised in that：The connecting rod (21) is one
Body hexagonal structure is provided with the connecting hole consistent with installation through-hole (13) position on integrated connecting rod (21).
5. a kind of crank type aerial working platform according to claim 1, it is characterised in that：The installation through-hole (13) with
Distance between rectangular recess (12) is identical as the thickness of mounting plate (332).
6. a kind of crank type aerial working platform according to claim 1, it is characterised in that：The first support bar (31)
It is parallel with second support bar (32).
7. a kind of crank type aerial working platform according to claim 2, it is characterised in that：The arc-shaped connecting rod (33)
Radius it is identical as the radius of pedestal (1) upper semi-circle structure.
8. a kind of crank type aerial working platform according to claim 1, it is characterised in that：The abnormity mounting hole (34)
Side be provided with the dovetail groove being circumferentially distributed.
9. a kind of crank type aerial working platform according to claim 1, it is characterised in that：Special shaped screw bolt (37) packet
It includes cylinder (371) and is distributed in the protrusion (372) of cylinder (371) side, raised (372) extend along the axis of cylinder (371),
Raised (372) are slidably connected with the dovetail groove on special-shaped mounting hole (34) and special-shaped connecting hole (333) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603042.8A CN107253693B (en) | 2017-07-22 | 2017-07-22 | A kind of crank type aerial working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603042.8A CN107253693B (en) | 2017-07-22 | 2017-07-22 | A kind of crank type aerial working platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107253693A CN107253693A (en) | 2017-10-17 |
| CN107253693B true CN107253693B (en) | 2018-10-12 |
Family
ID=60025755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603042.8A Active CN107253693B (en) | 2017-07-22 | 2017-07-22 | A kind of crank type aerial working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253693B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267887A (en) * | 1993-05-30 | 1993-12-07 | Anthony Licata | Bungee jumping toy |
| US5389031A (en) * | 1993-10-05 | 1995-02-14 | Sharpe, Iii; Henry D. | Toy assembly |
| CA2313669A1 (en) * | 2000-07-10 | 2002-01-10 | Mobilift Inc. | Guardrail assembly for elevated platform |
| GB2462328A (en) * | 2008-08-07 | 2010-02-10 | Mordechay Bahiri | Cot bumper and mounting platform |
| CN201406823Y (en) * | 2009-03-31 | 2010-02-17 | 朴万成 | Combination-type aerial operation platform |
| CN203255939U (en) * | 2013-01-31 | 2013-10-30 | 国家电网公司 | Universal adjustable type hoist high-place operation platform |
| CN203833580U (en) * | 2014-03-04 | 2014-09-17 | 中清净业（北京）环境科技研究院 | Portable aerial work platform |
| CN106006504A (en) * | 2016-07-08 | 2016-10-12 | 美通重工有限公司 | Split platform fence device |
| CN206126783U (en) * | 2016-11-01 | 2017-04-26 | 明通重型物流集团股份有限公司 | Detachable work platform |
-
2017
- 2017-07-22 CN CN201710603042.8A patent/CN107253693B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107253693A (en) | 2017-10-17 |
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Address after: 230000 Sanhe industrial cluster, Sanhe Town, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Yamei Technology Co., Ltd Address before: 230000 No. 6, water show, Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee before: HEFEI YAMEI TECHNOLOGY Co.,Ltd. |
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