CN109057291A - A kind of electric bridge scaffold - Google Patents
A kind of electric bridge scaffold Download PDFInfo
- Publication number
- CN109057291A CN109057291A CN201810825053.5A CN201810825053A CN109057291A CN 109057291 A CN109057291 A CN 109057291A CN 201810825053 A CN201810825053 A CN 201810825053A CN 109057291 A CN109057291 A CN 109057291A
- Authority
- CN
- China
- Prior art keywords
- chock
- lower frame
- welded
- outside
- electric bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
Abstract
The present invention proposes a kind of electric bridge scaffold, including lower frame, motor, upper frame and operating platform, the lower frame left side central portion is equipped with motor, frame is welded at the top of the lower frame, operating platform is provided on the inside of the lower frame and upper frame, outside is welded with outline border at left and right sides of the lower frame and upper frame, upright bar is vertically welded with inside the outline border, anti-fall mechanism is provided on the outside of the upright bar, cross bar is plugged on the outside of the lower frame and upper frame, vertical bar is plugged between the cross bar, there are six the fixed pulley settings, and two groups are divided into two column arrangements, the fixed pulley of middle inside is connected by connecting rod at left and right sides of the lower frame, it is connected between the fixed pulley by chain.The present invention makes this structure have the characteristics that convenience quick for installation and highly-safe by the way that a series of structure is arranged.
Description
Technical field
The present invention relates to building engineering fields, and in particular to a kind of electric bridge scaffold.
Background technique
Scaffold is the characteristic place of modern architecture, generally when building house, needs first to put up scaffold, so
Afterwards in the inside of scaffold, successively increases and the house built is needed to can be used for secondary structure of constructing, glass curtain wall, metal curtain wall
Equal decoration of exterior wall engineering, current scaffold generally all can steel-tube construction, and fixed using cross screw thread knot, due to house
Volume is larger, height is higher, this steel pipe for allowing for scaffold needs can be very much, and since steel pipe is successively built, because
This is for the materials supply on upper layer there is bigger notch, typically be completed by external work tower crane, this feelings
Under condition, when larger workload, tower crane is just particularly easy to fatigue, and operation difficulty is big, if by manually being transported
Article then needs a large amount of manpower, due to the limitation of scaffold, occurs electric bridge scaffold on the market, in certain journey
The burden of tower crane and the use of manpower are alleviated on degree.
In the prior art, the connection trouble between steel-tube construction so that time-consuming for installation process, so as to cause engineering into
Degree is slow, and the safety of electric bridge scaffold can not ensure, can go out if there is chain breakage in high-building construction
The generation for accident of now falling down from the building, to cause great safety accident.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of electric bridge scaffold, including lower frame, motor, upper frame and behaviour
Make platform, the lower frame left side central portion is equipped with motor, be welded with frame at the top of the lower frame, the lower frame with it is upper
It is provided with operating platform on the inside of frame, speed can be accelerated to material transportation by the lifting of operating platform, reduce hand haulage
Workload, reduce the work difficulty of tower crane, construction safety is reliable, and outside is welded at left and right sides of the lower frame and upper frame
There is outline border, upright bar is vertically welded with inside the outline border, anti-fall mechanism is provided on the outside of the upright bar, passes through the one of anti-fall mechanism
Series structure carries out increase safety, prevents safety accident from occurring, the security of the lives and property of safeguard work personnel, the lower frame
It is plugged with cross bar on the outside of upper frame, vertical bar is plugged between the cross bar, cooperates and intersects between the cross bar and vertical bar
Combination in cuboid shape, is convenient for middle part placement operation plate, so that operator can operate external wall on operation panel.
The present invention proposes a kind of electric bridge scaffold, including lower frame, motor, upper frame and operating platform, under described
Motor is installed in the middle part of frame left, frame is welded at the top of the lower frame, is arranged on the inside of the lower frame and upper frame
There is operating platform, outside is welded with outline border at left and right sides of the lower frame and upper frame, is vertically welded with inside the outline border
Upright bar is provided with anti-fall mechanism on the outside of the upright bar, is plugged with cross bar on the outside of the lower frame and upper frame, between the cross bar
It is plugged with vertical bar.
Further improvement lies in that: middle inside is inserted by way of interference fit at left and right sides of the lower frame and upper frame
It is connected to fixed pulley, outer middle side part is plugged with fixed pulley by way of interference fit at left and right sides of the operating platform, described fixed
There are six pulley settings, and is divided into two groups in two column arrangements, and the fixed pulley of lower frame left and right sides middle inside passes through
Connecting rod is connected, and is connected between the fixed pulley by chain.
Further improvement lies in that: the anti-fall mechanism by shell, spring base, spring, chock, cup body, opening, shaft, turn
Bar and running block are at the interior of shell bottom end is welded with spring base, is provided with spring, the spring at the top of the spring base
Top is fixed with chock, and cup body is provided at the top of the chock, is welded on the inside of shell on the outside of the cup body, on the right side of the shell
It is provided with opening, the open center is plugged with shaft, and bull stick, described bull stick one end and dynamic cunning are rotatably connected in the shaft
Wheel rotation connection, the bull stick other end are in contact with chock outer surface, and the upright bar runs through shell, spring base, spring, wedge
Son and cup body, the chain bypass movable pulley from lower end, mutually weld on the outside of outer casing back and operating platform.
Further improvement lies in that: the trapezoidal shape in upper end cross section of the chock, and upper end width lower end width is small,
Be provided with insection structure on the inside of the chock, the chock lower end outside is welded with table top, the inner edge of the cup body present it is small under
Big cone is matched with chock outer rim.
Further improvement lies in that: bottom end is pressed on the table top of chock lower end outside in plane on the left of the bull stick.
Further improvement lies in that: the cross bar both ends are welded with plug, and the plug side is provided with inserted block, described to insert
Head is integrated with inserted block to be cast.
Further improvement lies in that: the inserted block is trapezium structure, and the inclined-plane on the inside of the left and right sides is tilted to plug one end.
Further improvement lies in that: described vertical bar one end is welded with socket, and the vertical bar other end grafting and remaining vertical bar weld
Middle-end at the top of the socket that connects, is provided with slot on the outside of the socket, and the slot bottom is provided with reinforcement block, the socket with plus
Strong block, which is integrated, to be cast.
Further improvement lies in that: the slot be it is trapezoidal, there are four the slot and reinforcement block are respectively provided with, the slot is left
Right two sides are provided with inclined inclined-plane outward, and the inclined ramp of slot and the inclined ramp of inserted block cooperate.
Beneficial effects of the present invention:
One, the present invention is equipped with motor by lower frame left side central portion, and it is flat to be provided with operation on the inside of lower frame and upper frame
Platform, motor drive the lifting of operating platform that can accelerate speed to material transportation, reduce hand haulage's by a series of structures
Workload, reduces the work difficulty of tower crane, and construction safety is reliable；
Two, by there are six fixed pulley settings, and two groups are divided into two column arrangements, are distributed in lower frame and upper frame is left
On the outside of on the inside of right two sides and at left and right sides of operating platform, by the parallel fixed pulley of two column, and pass through the company of connecting rod and chain
It connects so that the rotation of six fixed pulleys, so that operating platform be driven to carry out vertical lifting, prevents operating platform to rotate synchronously
It is rolled tiltedly to a certain；
Three, by the way that a series of structures of anti-fall mechanism are arranged, after chain breakage, movable pulley loses upward power, thus
So that bull stick lower end loses downward pressure, chock is by upwards chock is bounced after the elastic force of spring, to generate with upright bar
Frictional force progress is anti-fall, improves the security performance of bridge-type elevator, has ensured the life security of staff；
Four, by the trapezoidal shape in upper end cross section of chock, and upper end width lower end width is small, setting on the inside of chock
There is insection structure, chock lower end outside is welded with table top, and the inner edge of cup body is in up-small and down-big cone, and the upper end of chock can be inserted into
In the inner edge of cup body, the frictional force between upright bar is greatly increased, bigger improves safety, and the effect by frictional force
So that the connection of chock and cup body is more and more closer, so that chock and the frictional force of upright bar are increasing；
Five, it is pressed on the table top of chock lower end outside by bottom end on the left of bull stick in plane, by bull stick one end by chain
The upward power of item, so that the bull stick other end generates downward power, the table top of chock lower end outside is compressed, is made by downward power
It obtains in the case where chain is unbroken, anti-fall mechanism can be moved freely in upright bar back and forth, ensured in normal operation
Operation；
Six, it being welded with plug by cross bar both ends, plug is integrated with inserted block and casts, vertical bar one end is welded with
Socket, socket bottom is integrated with reinforcement block to be cast, plug and inserted block, plugs and sockets and the reinforcement block being integrally cast
The degree that stress can be increased, the toughness greatly improved are safe construction so that will not be broken easily between each structure
Further guarantee is provided, reinforcement block can prop up inserted block, prevent the excessive pushing of inserted block, prevent inserted block sliding from the bottom of slot
It is de-；
Seven, it is trapezium structure by inserted block, is provided with inclined inclined-plane outward, and the inclination of slot at left and right sides of slot
The inclined ramp of inclined-plane and inserted block cooperates, and is capable of providing lateral stress, prevents lateral stressed so that inserted block skids off slot,
Further provide for safety guarantee.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention；
Fig. 2 is anti-fall mechanism structure schematic diagram of the invention；
Fig. 3 is cross bar of the invention, plug and inserted block schematic diagram；
Fig. 4 is vertical bar of the invention, socket, slot and reinforcement block schematic diagram.
In figure: 1- lower frame, 2- motor, the upper frame of 3-, 4- operating platform, 5- fixed pulley, 6- connecting rod, 7- chain, outside 8-
Frame, 9- upright bar, the anti-fall mechanism of 10-, 11- cross bar, 12- vertical bar, 101- shell, 102- spring base, 103- spring, 104- chock,
105- cup body, 106- shaft, 107- bull stick, 108- movable pulley, 111- plug, 112- inserted block, 121- socket, 122- slot,
123- reinforcement block.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
A kind of electric bridge scaffold according to shown in Fig. 1-4, including lower frame 1, motor 2, upper frame 3 and operating platform
4,1 left side central portion of lower frame is equipped with motor 2, and frame 3 is welded at the top of lower frame 1, is set on the inside of lower frame 1 and upper frame 3
It is equipped with operating platform 4, speed can be accelerated to material transportation by the lifting of operating platform 4, reduce the workload of hand haulage,
The work difficulty of tower crane is reduced, construction safety is reliable, and lower frame 1 and 3 left and right sides outside of upper frame are welded with outline border 8, outside
The inside of frame 8 is vertically welded with upright bar 9, and anti-fall mechanism 10 is provided on the outside of upright bar 9, by a series of structures of anti-fall mechanism 10 into
Row increases safety, prevents safety accident from occurring, the security of the lives and property of safeguard work personnel, 3 outside of lower frame 1 and upper frame
It is plugged with cross bar 11, vertical bar 12 is plugged between cross bar 11, mutual cooperation combined crosswise is at rectangular between cross bar 11 and vertical bar 12
Body shape is convenient for middle part placement operation plate, so that operator can operate external wall on operation panel.
In the present embodiment: lower frame 1 is plugged with by way of interference fit with upper 3 left and right sides middle inside of frame
Fixed pulley 5, the 4 outer middle side part in the left and right sides of operating platform are plugged with fixed pulley 5 by way of interference fit, and fixed pulley 5 is arranged
There are six, and two groups are divided into two column arrangements, the fixed pulley 5 of 1 left and right sides middle inside of lower frame is connected by connecting rod 6
It connects, is connected between fixed pulley 5 by chain 7, by the parallel fixed pulley 5 of two column, and pass through the company of connecting rod 6 and chain 7
It connects so that the rotation of six fixed pulleys 5 is rotates synchronously, so that operating platform 4 be driven to carry out vertical lifting, prevents operation flat
Platform 4 rolls tiltedly to a certain.
In the present embodiment: anti-fall mechanism 10 by shell 101, spring base 102, spring 103, chock 104, cup body 105, open
Mouth 106, shaft 107, bull stick 108 and movable pulley 109 form, and 101 inner bottom of shell is welded with spring base 102, spring base 102
Top is provided with spring 103, and chock 104 is fixed at the top of spring 103, is provided with cup body 105 at the top of chock 104, outside cup body 105
Side is welded in 101 inside of shell, and opening 106 is provided on the right side of shell 101, and 106 middle part of opening is plugged with shaft 107, shaft 107
On be rotatably connected to bull stick 108,108 one end of bull stick and movable pulley 109 are rotatablely connected, 104 outside of 108 other end of bull stick and chock
Surface is in contact, upright bar 9 run through shell 101, spring base 102, spring 103, chock 104 and cup body 105, chain 7 from lower end around
Movable pulley 109 is crossed, 101 rear end of shell is mutually welded with 4 outside of operating platform, and after chain 7 is broken, movable pulley 109 is lost upwards
Power so that 108 lower end of bull stick loses downward pressure, chock 104 by after the elastic force of spring 103 upwards by chock
104 bounce, thus it is anti-fall with the generation frictional force progress of upright bar 9, the security performance of bridge-type elevator is improved, has ensured work people
The life security of member.
In the present embodiment: the trapezoidal shape in upper end cross section of chock 104, and upper end width lower end width is small, wedge
104 inside of son is provided with insection structure, and 104 lower end outside of chock is welded with table top, and the inner edge of cup body 105 is in up-small and down-big cone
Body is matched with 104 outer rim of chock, greatly increases the frictional force between upright bar 9 by insection structure, bigger improves peace
Quan Xing, and the upper end of chock 104 can be inserted into cup body 105, and by the effect of frictional force so that chock 104 and cup body 105
Connection it is more and more closer so that chock 104 and the frictional force of upright bar 9 are increasing.
In the present embodiment: 108 left side bottom end of bull stick is pressed on the table top of 104 lower end outside of chock in plane, by turning
108 one end of bar power upward by chain 7, so that 108 other end of bull stick generates downward power, downward power is by chock
The table top of 104 lower end outsides compresses, so that in the case where chain 7 is unbroken, shell 101, spring base 102, spring 103, wedge
Son 104 and cup body 105 can be moved freely in upright bar 9 back and forth, ensure operation in normal operation.
In the present embodiment: 11 both ends of cross bar are welded with plug 111, and 111 side of plug is provided with inserted block 112, plug
111 are integrated with inserted block 112 and cast, and the plug 111 and inserted block 112 that are integrally cast can increase the degree of stress,
Prevent from greatly improving the still property of plug 111 and inserted block 112, so that will not be broken easily between plug 111 and inserted block 112,
Further guarantee is provided for safe construction.
In the present embodiment: inserted block 112 is trapezium structure, and the inclined-plane on the inside of the left and right sides is tilted to 111 one end of plug,
Trapezoidal inserted block 112 can prevent inserted block 112 from excessively pushing, and inclined-plane is capable of providing lateral stress, prevents lateral stressed make
It obtains inserted block 112 and skids off slot 122.
In the present embodiment: 12 one end of vertical bar is welded with socket 121, and 12 other end grafting of vertical bar and remaining vertical bar 12 weld
121 top middle-end of socket, be provided with slot 122 on the outside of socket 121,122 bottom of slot is provided with reinforcement block 123, socket 121
It is integrated and casts with reinforcement block 123, will not fall off, add easily between the socket 121 being integrally cast and reinforcement block 123
Strong block 123 can prop up inserted block 112, be again prevented from the excessive pushing of inserted block 112, prevent inserted block 112 sliding from the bottom of slot 122
It is de-.
In the present embodiment: slot 122 be it is trapezoidal, there are four slot 122 and reinforcement block 123 are respectively provided with, slot 122 or so
Two sides are provided with inclined inclined-plane outward, and the inclined ramp of slot 122 and the inclined ramp of inserted block 112 cooperate, energy
It is enough that lateral stress is provided, prevent lateral stressed so that inserted block 112 skids off slot 122, it is further provided safety guarantee.
Beneficial effects of the present invention: the present invention is equipped with motor 2, lower frame 1 and upper frame by 1 left side central portion of lower frame
3 insides are provided with operating platform 4, and motor 2 drives the lifting of operating platform 4 that can accelerate speed to material transportation by a series of structures
Degree, reduces the workload of hand haulage, reduces the work difficulty of tower crane, construction safety is reliable；Fixed pulley 5 is provided with six
It is a, and two groups are divided into two column arrangements, it is distributed in lower frame 1 and 3 left and right sides inside of upper frame and operating platform 4 or so two
On the outside of side, by the parallel fixed pulley 5 of two column, and by the connection of connecting rod 6 and chain 7 so that the rotation of six fixed pulleys 5
To rotate synchronously, so that operating platform 4 be driven to carry out vertical lifting, prevent operating platform 4 from rolling tiltedly to a certain；Pass through setting
A series of structures of anti-fall mechanism 10, after chain 7 is broken, movable pulley 109 loses upward power, so that under bull stick 108
End loses downward pressure, and chock 104 is by upwards chock 104 is bounced after the elastic force of spring 103, to generate with upright bar 9
Frictional force progress is anti-fall, improves the security performance of bridge-type elevator, has ensured the life security of staff；Pass through chock
The 104 trapezoidal shape in upper end cross section, and upper end width lower end width is small, and insection structure, wedge are provided on the inside of chock 104
Sub 104 lower end outsides are welded with table top, and the inner edge of cup body 105 is in up-small and down-big cone, and the upper end of chock 104 can be inserted into cup body
In 105 inner edge, the frictional force between upright bar 9 is greatly increased, bigger improves safety, and the effect by frictional force
So that chock 104 and the connection of cup body 105 are more and more closer, so that chock 104 and the frictional force of upright bar 9 are increasing；
It is pressed on the table top of 104 lower end outside of chock by 108 left side bottom end of bull stick in plane, by 108 one end of bull stick by chain 7
Upward power, so that 108 other end of bull stick generates downward power, downward power is by the table top pressure of 104 lower end outside of chock
Tightly, so that in the case where chain 7 is unbroken, anti-fall mechanism 10 can be moved freely in upright bar 9 back and forth, ensured in normal work
Make the operation under state；It is welded with plug 111 by 11 both ends of cross bar, plug 111 is integrated with inserted block 112 and casts,
12 one end of vertical bar is welded with socket 121, and 121 bottom of socket is integrated with reinforcement block 123 to be cast, and what is be integrally cast inserts
First 111 and inserted block 112, plugs and sockets 121 and reinforcement block 123 can increase the degree of stress, the toughness greatly improved makes
Obtaining will not be broken between each structure easily, provide further guarantee for safe construction, reinforcement block 123 can prop up inserted block
112, the excessive pushing of inserted block 112 is prevented, prevents inserted block 112 from slipping from the bottom of slot 122；It is trapezoidal knot by inserted block 112
Structure is provided with inclined inclined-plane outward at left and right sides of slot 122, and the inclined ramp of slot 122 and the inclination of inserted block 112 are oblique
Face cooperates, and is capable of providing lateral stress, prevents lateral stressed so that inserted block 112 skids off slot 122, it is further provided peace
All risk insurance barrier.
Working principle: when in use, the inserted block 112 on cross bar 11 is slid into slot 122 from top to bottom first, reinforcement block
123, which can prop up inserted block 112, prevents inserted block 112 from excessively sliding into, and is arranged on socket 121 there are four slot 122 and reinforcement block 123,
So as to carry out quick scaffold installation on four sides, when needing to carry out the lifting transport of article, by starting motor 2, motor 2
The fixed pulley 5 on 1 right side of lower frame is driven to rotate, the fixed pulley 5 between same column is connected by chain 7, two fixed pulleys 5 of lowermost end
It is connected by connecting rod 6, so that six fixed pulleys 5 can synchronize operating, is risen operating platform 4 by the effect of chain 7
Drop, after chain 7 is broken, movable pulley 109 loses upward power, so that 108 lower end of bull stick loses downward pressure, chock
104 by upwards chock 104 is bounced after the elastic force of spring 103, so that generating frictional force with upright bar 9 carries out anti-fall, cup body 105
It is matched with 104 outer rim of chock, the frictional force between upright bar 9, and the upper end of chock 104 is greatly increased by insection structure
It can be inserted into cup body 105, and by the effect of frictional force so that chock 104 and the connection of cup body 105 are more and more closer, to make
It obtains chock 104 and the frictional force of upright bar 9 is increasing, so that operating platform 4 is subjected to tenesmus fixation, it is unbroken in chain 7
In the case of, 108 one end of bull stick power upward by chain 7, so that 108 other end of bull stick generates downward power, downward
Power compresses the table top of 104 lower end outside of chock, and anti-fall mechanism 10 can be moved freely in upright bar 9 back and forth, ensured normal
Operation under working condition.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (9)
1. a kind of electric bridge scaffold, it is characterised in that: including lower frame (1), motor (2), upper frame (3) and operating platform
(4), lower frame (1) left side central portion is equipped with motor (2), is welded with frame (3) at the top of the lower frame (1), described
It is provided with operating platform (4) on the inside of lower frame (1) and upper frame (3), it is outer at left and right sides of the lower frame (1) and upper frame (3)
Side is welded with outline border (8), is vertically welded with upright bar (9) inside the outline border (8), is provided on the outside of the upright bar (9) anti-fall
Mechanism (10), the lower frame (1) and upper frame (3) outside are plugged with cross bar (11), are plugged between the cross bar (11) perpendicular
Bar (12).
2. a kind of electric bridge scaffold according to claim 1, it is characterised in that: the lower frame (1) and upper frame
(3) left and right sides middle inside is plugged with fixed pulley (5) by way of interference fit, at left and right sides of the operating platform (4)
Outer middle side part is plugged with fixed pulley (5) by way of interference fit, and there are six fixed pulley (5) settings, and is divided into two
In two column arrangements, the fixed pulley (5) of lower frame (1) left and right sides middle inside is connected group by connecting rod (6), described fixed
It is connected between pulley (5) by chain (7).
3. a kind of electric bridge scaffold according to claim 1, it is characterised in that: the anti-fall mechanism (10) is by shell
(101), spring base (102), spring (103), chock (104), cup body (105), opening (106), shaft (107), bull stick (108)
It is formed with movable pulley (109), shell (101) inner bottom is welded with spring base (102), at the top of the spring base (102)
It is provided with spring (103), is fixed with chock (104) at the top of the spring (103), be provided with cup body at the top of the chock (104)
(105), it is welded on the inside of shell (101) on the outside of the cup body (105), is provided with opening (106) on the right side of the shell (101),
It is plugged with shaft (107) in the middle part of the opening (106), is rotatably connected to bull stick (108), the bull stick on the shaft (107)
(108) one end and movable pulley (109) are rotatablely connected, and bull stick (108) other end is in contact with chock (104) outer surface,
The upright bar (9) is through shell (101), spring base (102), spring (103), chock (104) and cup body (105), the chain
(7) movable pulley (109) are bypassed from lower end, is mutually welded on the outside of shell (101) rear end and operating platform (4).
4. a kind of electric bridge scaffold according to claim 3, it is characterised in that: the upper end of the chock (104) is horizontal
The trapezoidal shape in section, and upper end width lower end width is small, is provided with insection structure, the wedge on the inside of the chock (104)
Sub (104) lower end outside is welded with table top, and the inner edge of the cup body (105) is in up-small and down-big cone, with chock (104) outer rim
It matches.
5. a kind of electric bridge scaffold according to claim 3 and 4, it is characterised in that: bottom on the left of the bull stick (108)
End is pressed on the table top of chock (104) lower end outside in plane.
6. a kind of electric bridge scaffold according to claim 1, it is characterised in that: weld at cross bar (11) both ends
Have plug (111), plug (111) side is provided with inserted block (112), and the plug (111) and inserted block (112) are integrated casting
It makes.
7. a kind of electric bridge scaffold according to claim 6, it is characterised in that: the inserted block (112) is trapezoidal knot
Structure, and the inclined-plane on the inside of the left and right sides is tilted to plug (111) one end.
8. a kind of electric bridge scaffold according to claim 1, it is characterised in that: described vertical bar (12) one end is welded with
Middle-end at the top of the socket (121) of socket (121), vertical bar (12) other end grafting and the welding of remaining vertical bar (12), it is described to insert
Seat (121) on the outside of be provided with slot (122), slot (122) bottom is provided with reinforcement block (123), the socket (121) with
Reinforcement block (123), which is integrated, to be cast.
9. a kind of electric bridge scaffold according to claim 7 and 8, it is characterised in that: the slot (122) is ladder
There are four shape, the slot (122) and reinforcement block (123) are respectively provided with, outside inclination is provided at left and right sides of the slot (122)
Oblique inclined-plane, and the inclined ramp of slot (122) and the inclined ramp of inserted block (112) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825053.5A CN109057291B (en) | 2018-07-25 | 2018-07-25 | Electric bridge type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825053.5A CN109057291B (en) | 2018-07-25 | 2018-07-25 | Electric bridge type scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057291A true CN109057291A (en) | 2018-12-21 |
| CN109057291B CN109057291B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810825053.5A Active CN109057291B (en) | 2018-07-25 | 2018-07-25 | Electric bridge type scaffold |
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| JP2014020105A (en) * | 2012-07-18 | 2014-02-03 | Takenaka Komuten Co Ltd | Bridge scaffold structure |
| CN205688774U (en) * | 2016-06-08 | 2016-11-16 | 株洲瑞泰装备技术有限公司 | A kind of electric bridge scaffold |
| CN206144124U (en) * | 2016-06-23 | 2017-05-03 | 浙江森晟建设有限公司 | A scaffold for construction of tall and big space |
| CN207419982U (en) * | 2017-11-10 | 2018-05-29 | 日照永丰装饰设计工程有限公司 | A kind of electrodynamic movable scaffold of convenient stabilization |
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2018
- 2018-07-25 CN CN201810825053.5A patent/CN109057291B/en active Active
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| CN2683757Y (en) * | 2004-02-18 | 2005-03-09 | 丁新春 | Safety device of bridge type false work |
| CN201661066U (en) * | 2010-04-29 | 2010-12-01 | 周继忠 | Scaffold connecting mechanism |
| JP2014020105A (en) * | 2012-07-18 | 2014-02-03 | Takenaka Komuten Co Ltd | Bridge scaffold structure |
| CN205688774U (en) * | 2016-06-08 | 2016-11-16 | 株洲瑞泰装备技术有限公司 | A kind of electric bridge scaffold |
| CN206144124U (en) * | 2016-06-23 | 2017-05-03 | 浙江森晟建设有限公司 | A scaffold for construction of tall and big space |
| CN207419982U (en) * | 2017-11-10 | 2018-05-29 | 日照永丰装饰设计工程有限公司 | A kind of electrodynamic movable scaffold of convenient stabilization |
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| CN109057291B (en) | 2020-11-03 |
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