CN111691308A - Walking type bridge anti-collision wall template hoisting device - Google Patents
Walking type bridge anti-collision wall template hoisting device Download PDFInfo
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- CN111691308A CN111691308A CN202010631153.1A CN202010631153A CN111691308A CN 111691308 A CN111691308 A CN 111691308A CN 202010631153 A CN202010631153 A CN 202010631153A CN 111691308 A CN111691308 A CN 111691308A
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- vertical frame
- lower cross
- frame body
- walking
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims 6
- 238000010276 construction Methods 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/022—Pivot axis common with column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a walking type bridge anti-collision wall template hoisting device, which relates to the technical field of bridge construction and comprises an upper cross beam and a lower cross beam, wherein the lower cross beam is parallel to the upper cross beam, a lifting hook is connected below the upper cross beam and the lower cross beam, a triangular frame body is positioned below one end of the lower cross beam, an outer roller is arranged at the bottom of the triangular frame body, a third vertical frame is positioned below one end of the lower cross beam and connected with the lower cross beam, the third vertical frame is positioned on one side opposite to the triangular frame body, a push rod is arranged on the outer side of the third vertical frame, a track groove is arranged below the outer roller, an inner roller is arranged at the bottom of the third vertical frame, a gear transmission mechanism is arranged between the inner side of the inner roller and the inner side of the outer. The invention has simple structure, easy transportation and operation, no electrification control, long service life, synchronous rolling of the rollers at two ends, difficult deviation of the outer rollers from the established route of the track groove or derailment, stable walking and high working efficiency.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a walking type bridge anti-collision wall template hoisting device.
Background
The bridge is used as an important structure spanning rivers and gullies in road engineering, and plays a very important role in improving traffic environment and connecting regional development. The anti-collision guardrail arranged on the bridge is used as an important component of bridge safety facilities, is a protective structure for ensuring the driving safety of the bridge deck, and is also a carrier of street lamps, road signs and the like, and the appearance and the line shape of the anti-collision guardrail directly influence the attractiveness of the bridge. Therefore, the construction quality of the bridge anti-collision guardrail cannot be ignored. For a long time, the anti-collision guardrail template mainly adopts loader or small-size loop wheel machine to install and dismantle, and when guardrail outside template was installed and removed, the workman faced the operation of facing the sky, had great construction safety risk, and the installation quality also is difficult for obtaining the assurance.
The prior art has developed multiple walking bridge anticollision wall template hoist device, according to using categorised, divide into from dynamic formula and plain type.
The walking bridge anti-collision wall template hoisting device with the automatic structure is generally complex in structure, such as Chinese patent: "a self-propelled rail mounted loop wheel machine and construction method for installing and removing bridge anticollision barrier template", patent No.: "201911315256.0" describes an automatic walking device with structure, which can safely and quickly disassemble and prevent the collision of the guardrail template, and reduce the safety risk while improving the work efficiency and ensuring the construction quality, but the device has a complex and large structure and is inconvenient to transport.
The simple walking device is usually designed by a simple structure and is easy to transport, but the simple walking device is usually operated by hands and needs a plurality of operators to use in a matched mode. The existing simple walking device is provided with lifting hooks with different lengths on two sides, a longitudinal sleeve is arranged in the device in the inner side direction, and a steel pipe passes through the lifting hooks, the channel steel is arranged as a track of the walking device, the walking small wheels are located on the walking track, when the walking device moves due to the fact that the steel pipe is pushed manually, the purpose of walking of a movable template is achieved, an operator often pushes the steel pipe on one side, the other side is free of stress, the walking small wheels are prone to deviating from the track, and the walking device is prevented from being dragged or derailed.
Disclosure of Invention
The invention aims to solve the technical problem that the existing simple walking device is pushed on one side to cause walking to be separated from a preset track, and aims to provide a walking type bridge anti-collision wall template hoisting device which is simple in structure, both ends of the walking device adopt a cooperative advancing structure, both ends of the walking device are stressed, the walking device walks smoothly, the operation is convenient, and the problems in the prior art are solved.
The invention is realized by the following technical scheme: the utility model provides a walking bridge anticollision wall template hoist device, includes: the lower part of one end of the upper beam is connected with a lifting hook, and the upper beam is transversely arranged; the lower cross beam is arranged below the upper cross beam and connected with the upper cross beam, the lower cross beam is parallel to the upper cross beam, and a lifting hook is connected below the middle part of the lower cross beam; the triangular frame body is positioned below one end of the lower cross beam and connected with the lower cross beam, the triangular frame body is vertically arranged, the triangular frame body is positioned on one side of the upper cross beam, which is connected with the lifting hook, the lifting hook of the upper cross beam is positioned on the outer side of the triangular frame body, the bottom of the triangular frame body is provided with an outer roller, and the triangular frame body is connected with the outer roller through a support frame; the third vertical frame is positioned below one end of the lower cross beam and connected with the lower cross beam, the third vertical frame is vertically arranged, the third vertical frame is positioned on one side opposite to the triangular frame body, and a push rod is arranged on the outer side of the third vertical frame; the track groove is arranged below the outer roller, and the outer roller rolls in the track groove; the third erects the frame bottom and sets up interior gyro wheel, the triangle-shaped support body passes through the support frame and is connected with interior gyro wheel, interior gyro wheel inboard with set up gear drive between the outer gyro wheel inboard, gear drive includes dwang and gear change case, interior gyro wheel with outer gyro wheel sets up the dwang respectively, dwang one end pass the gyro wheel axle center hole with the hole is predetermine to the support frame, dwang rotatable coupling the support frame, gear change case is connected to the dwang other end, and wherein, gear change case both sides dwang is synchronous to be rotated.
The walking type bridge anti-collision wall template hoisting device adopts a simple structural design, does not adopt automatic electrical equipment, and cannot be out of work in the weather during construction operation; the device is reasonable in design, does not need to be operated by a plurality of workers at the same time, and saves manpower and physical resources; the device has improved on current simple and easy running gear basis, and the running gear both ends all set up the gyro wheel, and both ends gyro wheel passes through gear drive and rolls in step, and at the in-process that uses running gear, outer gyro wheel rolls along track groove set route, can not deviate track groove set route or derail, convenient operation, and the walking is stable, has improved work efficiency.
The entablature transversely sets up, bottom end rail and entablature parallel arrangement, and the bottom end rail all fixes with the entablature below and sets up the lift lifting hook, and two lift lifting hooks are located the inside and outside both sides of triangle-shaped support body, and triangle-shaped support body bottom sets up outer gyro wheel, and outer gyro wheel rolls on the track groove, and track groove sets up by the ligature reinforcing bar among the prior art, and two lift lifting hooks are located the wall template that the inside and outside both sides of triangle-shaped support body can hoist ligature reinforcing bar both sides, realize the installation of wall template.
Further, the triangle-shaped support body includes that first perpendicular frame, second erect frame and horizontal channel-section steel, and first perpendicular frame and second erect the one end that the frame is close to each other and set up in the bottom end rail below, and the horizontal channel-section steel is connected to the one end that first perpendicular frame and second erect the frame and keep away from each other.
The support body is set to be triangular, and the structure is stable.
Furthermore, outer rollers are symmetrically arranged at two ends of the bottom of the transverse channel steel.
The bottom both ends symmetry sets up outer gyro wheel, supports stably, and the support body is difficult for rocking.
Furthermore, the inner side of the triangular frame body is connected with the third vertical frame through a steel bar.
Set up the reinforcing bar between triangle-shaped support body and third vertical frame inboard, whole running gear is more firm stable.
Furthermore, the reinforcing bar symmetry sets up two, the reinforcing bar is in triangle-shaped support body one side is kept away from each other, the reinforcing bar is in the third erects frame one side and is close to each other, non-contact reinforcing bar and dwang when bottom end rail below lifting hook descends.
The reinforcing bar symmetry sets up two, and the reinforcing bar is kept away from each other in triangle-shaped support body one side, erects a side at the third and is close to each other, forms a triangle-shaped, and at first the structure is more firm stable, and secondly there is the space in the middle of the triangle-shaped steel bar structure, and in addition, the aforesaid sets up two outer gyro wheels, sets up respectively at channel section steel bottom both ends, and two dwangs are connected to outer gyro wheel, has the space between two dwangs, contactless reinforcing bar and dwang when bottom end rail below lift hook descends, and the guarantee lift hook hoists.
Further, the gear box comprises an upper gear and a lower gear, the upper gear is connected with the outer roller shaft, and the lower gear is connected with the inner roller shaft.
The inner roller rotates to drive the rotating rod to rotate, the lower gear and the rotating rod move synchronously, the lower gear and the upper gear are meshed with each other to complete power transmission, and finally the purpose of synchronous movement of the inner roller and the outer roller is achieved.
Further, the lift lifting hook includes rope sheave and hook, the rope sheave passes through rope and hook connection, hook closing opening department still sets up the stopper, the stopper prevents rope roll-off hook.
Further, the lower crossbeam with the entablature passes through rotary mechanism swing joint, rotary mechanism includes the base, the base set firmly in on the lower crossbeam, the base passes through the rotation axis and is connected with rotatory tray axle, rotatory tray top with entablature bolted connection, rotary mechanism still includes the gag lever post, the gag lever post is followed entablature top inserts and gets into in the base spacing hole.
The lower beam and the upper beam are movably connected through the rotating mechanism, the upper beam can rotate on the lower beam, when the outer side of the outer side template is suspended, construction is dangerous for operators, the outer side template can be hoisted in the inner side through rotation of the upper beam, the outer side template is rotated to the outer side, operation is convenient, construction is safe, the limiting rod is used for stabilizing the position of the beam, after rotation is completed, the beam is limited, and the upper beam does not rotate any more.
Further, still including rotating drive arrangement, it sets up to rotate drive arrangement the gyro wheel outside, it includes motor and drive shaft to rotate drive arrangement, the drive shaft with dwang coaxial coupling, motor drive the drive shaft rotates.
The rotation driving device is arranged on the outer side of the roller, so that the roller can be assisted to roll, and the walking device is more labor-saving in operation.
Further, a shell is arranged outside the rotation driving device.
The shell can be dustproof and rainproof.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the walking type bridge anti-collision wall template hoisting device, the two ends of the cross beam are provided with the vertical frames, the bottom ends of the vertical frames are provided with the rollers, the rollers at the two ends roll synchronously through the gear transmission mechanism, only the outer rollers are arranged in the prior art to stress one end of the walking device, the rollers which roll synchronously are arranged at the two ends of the walking type bridge anti-collision wall template hoisting device, the two ends roll synchronously, the outer rollers are not easy to deviate from a track groove set route or derail, the walking is stable, the work is efficient, and the problems in the prior art are solved;
2. the walking type bridge anti-collision wall template hoisting device adopts a simple structural design, is convenient to operate, does not need to be operated by multiple persons, saves manpower, can be operated by full hands, does not adopt an electrified structure, is normally used in rainy days, and cannot influence the use of the walking device due to the damage of an electric device;
3. according to the walking type bridge anti-collision wall template hoisting device, the lower cross beam is movably connected with the upper cross beam through the rotating mechanism, the upper cross beam can rotate on the lower cross beam, when the outer side of the outer side template is in a suspended construction environment such as a cliff, the outer side of the outer side template is suspended, when an operator conducts construction, the risk of falling is caused, the inner side hoisting of the outer side template can be completed through the rotation of the upper cross beam, and then the outer side template is rotated to the outer side, so that the operation is convenient, and the construction is safe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the lifting hook;
FIG. 4 is a schematic cross-sectional structure view of the rotating mechanism;
FIG. 5 is a schematic structural view of a conventional simple walking device;
FIG. 6 is a schematic cross-sectional view of a gear assembly;
fig. 7 is a schematic structural view of the rotation driving device.
Reference numbers and corresponding part names in the drawings:
1-upper beam, 2-lower beam, 3-rotating mechanism, 4-lifting hook, 41-rope pulley, 42-hook, 43-stopper, 51-first vertical frame, 52-second vertical frame, 6-transverse channel steel, 71-first steel bar, 72-second steel bar, 81-outer roller, 82-inner roller, 9-support frame, 10-track groove, 11-third vertical frame, 12-push rod, 131-bolt, 132-nut, 14-stopper rod, 15-rotating tray, 16-rotating shaft, 17-base, 18-gear box, 181-lower gear, 182-upper gear, 19-first rotating shaft, 20-second rotating shaft, 21-third rotating shaft, 22-rotating driving device, 23-motor, 24-drive shaft.
Detailed Description
For purposes of making the objects, technical solutions and advantages of the present invention clearer, the following detailed description of the present invention will be made with reference to the accompanying examples and drawings, where words indicating the orientation of the present invention only indicate relative positions of components and do not limit the components, and words such as "first", "second" and "third" of the present invention have no material meaning and do not distinguish between components of different types, but merely describe embodiments for clarity, and the same components of the present invention are described with the same reference numerals and are easy to understand with reference to the drawings, and the exemplary embodiments and descriptions of the present invention are merely used for explaining the present invention and do not limit the present invention.
The walking type bridge anti-collision wall template hoisting device is not only used for hoisting bridge anti-collision wall templates, but also can be used for hoisting overhead anti-collision wall templates or highway anti-collision wall templates, and the walking type hoisting device can be used in the using situation of hoisting anti-collision wall templates, and is not limited to the use in the field of bridges.
Concrete embodiment is as shown in fig. 1, a walking bridge anticollision wall template hoist device includes: the lifting device comprises an upper cross beam 1, wherein a lifting hook 4 is connected below one end of the upper cross beam 1, and the upper cross beam 1 is transversely arranged; the lower cross beam 2 is arranged below the upper cross beam 1 and connected with the upper cross beam 1, the lower cross beam 2 is parallel to the upper cross beam 1, and a lifting hook is connected to the lower part of the middle part of the lower cross beam 2; the triangular frame body is vertically arranged, is positioned on one side of the upper beam 1 connected with the lifting hook, is positioned on the outer side of the triangular frame body, is provided with an outer roller 81 at the bottom and is connected with the outer roller 81 through a support frame, and the upper beam 1 is connected with the lifting hook; the third vertical frame 11 is positioned below one end of the lower cross beam 2 and connected with the lower cross beam 2, the third vertical frame 11 is vertically arranged, the third vertical frame 11 is positioned on one side opposite to the triangular frame body, and a push rod 12 is arranged on the outer side of the third vertical frame 11; a rail groove 10, the rail groove 10 being disposed below an outer roller 81, the outer roller 81 rolling in the rail groove 10; the third erects 11 bottoms of frame and sets up interior gyro wheel 82, the triangle-shaped support body passes through the support frame and is connected with interior gyro wheel 82, interior gyro wheel 82 inboard with set up gear drive between the outer gyro wheel 81 inboard, it is shown in combination figure 6, gear drive includes dwang and gear change case 18, interior gyro wheel 82 with outer gyro wheel 81 sets up the dwang respectively, dwang one end pass the gyro wheel axle center hole with the hole is predetermine to the support frame, dwang rotatable coupling the support frame, gear change case 18 is connected to the dwang other end, and wherein, gear change case 18 both sides dwang synchronous rotation.
When the traveling device is operated, the lifting hooks 4 on the inner side and the outer side of the triangular frame body descend, the lifting hooks 4 lift the template, then the lifting hooks 4 rise away from the ground to push the push rod 12, the inner roller 82 moves towards the pushing direction and drives the rotating rod to rotate, the rotating rod transmits power to the outer roller 81 through the gear box, the gear box does not contact the ground, otherwise the rollers are prevented from moving forwards, the inner roller 82 and the outer roller 81 synchronously move towards the pushing direction, the traveling device travels forwards to drive the template to move forwards, and when a preset position is reached, the push rod 12 stops being pushed, and the lifting hooks 4 descend to place the template at the preset position for installation. As shown in fig. 5, in combination with fig. 1, the conventional simple walking device is provided with only an outer roller 81 on a track groove 10, and pushes a push rod 12 on the other side to make the walking device walk forward, and the outer roller 81 is easily deviated from a track or derailed, so that the walking is blocked and the walking device cannot work normally.
In one embodiment, as shown in fig. 1 and 2, the triangular frame body includes a first vertical frame 51, a second vertical frame 52 and a transverse channel 6, one end of the first vertical frame 51 close to the second vertical frame 52 is disposed below the lower cross beam 2, one end of the first vertical frame 51 far away from the second vertical frame 52 is connected to the transverse channel 6, and the frame body is triangular, so that the structure is more stable.
In one embodiment, the outer rollers 81 are symmetrically arranged at two ends of the bottom of the transverse channel steel 6, so that the frame body is stable and does not shake.
In one embodiment, the inner side of the triangular frame body is connected with the third vertical frame 11 through steel bars, and the steel bars strengthen the stability of the whole walking device.
In one embodiment, two reinforcing steel bars are symmetrically arranged, the reinforcing steel bars are far away from each other on one side of the triangular frame body, the reinforcing steel bars are close to each other on one side of the third vertical frame 11, the lifting hook below the lower cross beam 2 does not contact with the reinforcing steel bars and the rotating rods when descending, the two reinforcing steel bars form a triangle, the structure is stable, in addition, a gap is arranged in the middle of the triangle reinforcing steel bar structure, two outer rollers are arranged and are respectively arranged at two ends of the bottom of the transverse channel steel, the outer rollers are connected with the two rotating rods, a gap is arranged between the two rotating rods, the lifting hook below the lower cross beam does not contact with the reinforcing steel bars and the rotating rods when descending, and the smooth, according to the prior art, the width of the template is set so that the template can be smoothly lifted, the gap between the middle gap of the triangular steel bar structure and the gap between the two rotating rods is set to be wide, the width of the gap is set according to specific application conditions, and the setting mode is the conventional setting in the prior art.
In one embodiment, as shown in fig. 6, the gear box 18 includes an upper gear 182 and a lower gear 181, the upper gear 182 is connected to the outer roller 81, the lower gear 181 is connected to the inner roller 82 through a third rotating rod 21, the two upper gears 182 are connected to the two outer rollers 81 through a first rotating rod 19 and a second rotating rod 20, and the lower gear 181 is in gear engagement with the upper gear 182, so that the outer rollers 81 and the inner rollers 82 roll synchronously.
In one embodiment, the lifting hook comprises a rope wheel 41 and a hook 42, the rope wheel 41 is connected with the hook 42 through a rope, a limit block 43 is further arranged at the closing opening of the hook 42, and the limit block 43 prevents the rope from sliding out of the hook 42.
In one embodiment, as shown in fig. 4, the lower beam 2 is movably connected to the upper beam 1 through a rotating mechanism 3, the rotating mechanism 3 includes a base 17, the base 17 is fixedly disposed on the lower beam 2, the base 17 is connected to a rotating tray 15 through a rotating shaft 16, the top of the rotating tray 15 is connected to the upper beam 1 through a bolt, the rotating mechanism 3 further includes a limiting rod 14, and the limiting rod 14 is inserted into a limiting hole of the base 17 from above the upper beam 1.
When the outside of outside template is when unsettled construction environment such as cliff, rotate through entablature 1 and can accomplish outside template hoist and mount in the inboard, rotate the outside template to the outside again, convenient operation, construction safety, gag lever post 14 is used for stabilizing the crossbeam position, and after the rotation operation was accomplished, spacing is carried out to the crossbeam, and entablature 1 no longer rotates.
In one embodiment, as shown in fig. 7, the walking device further includes a rotation driving device 22, the rotation driving device 22 is disposed outside the roller, the rotation driving device 22 includes a motor 23 and a driving shaft 24, the driving shaft 24 is coaxially connected to the rotation rod, the motor 23 drives the driving shaft 24 to rotate, a housing is disposed outside the rotation driving device 22, and the rotation driving device is disposed outside the roller, so that the roller can be assisted to roll, and the walking device is more labor-saving in operation.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a walking bridge anticollision wall template hoist device, includes:
the lifting hook is connected to the lower portion of one end of the upper cross beam (1), and the upper cross beam (1) is transversely arranged;
the lower cross beam (2) is arranged below the upper cross beam (1) and connected with the upper cross beam (1), the lower cross beam (2) is parallel to the upper cross beam (1), and a lifting hook is connected below the middle part of the lower cross beam (2);
the triangular frame body is positioned below one end of the lower cross beam (2) and connected with the lower cross beam (2), the triangular frame body is vertically arranged, the triangular frame body is positioned on one side of the upper cross beam (1) connected with the lifting hook, the lifting hook of the upper cross beam (1) is positioned on the outer side of the triangular frame body, the bottom of the triangular frame body is provided with an outer roller (81), and the triangular frame body is connected with the outer roller (81) through a support frame;
the third vertical frame (11) is positioned below one end of the lower cross beam (2) and connected with the lower cross beam (2), the third vertical frame (11) is vertically arranged, the third vertical frame (11) is positioned on one side opposite to the triangular frame body, and a push rod (12) is arranged on the outer side of the third vertical frame (11);
a rail groove (10), the rail groove (10) being disposed below an outer roller (81), the outer roller (81) rolling in the rail groove (10);
its characterized in that, the third erects frame (11) bottom and sets up interior gyro wheel (82), the triangle-shaped support body passes through the support frame and is connected with interior gyro wheel (82), interior gyro wheel (82) inboard with set up gear drive between outer gyro wheel (81) inboard, gear drive includes dwang and gear change case (18), interior gyro wheel (82) with outer gyro wheel (81) set up the dwang respectively, dwang one end pass the gyro wheel axle center hole with the hole is predetermine to the support frame, dwang rotatable coupling the support frame, gear change case (18) are connected to the dwang other end, and wherein, gear change case (18) both sides dwang synchronous rotation.
2. The walking bridge anti-collision wall formwork hoisting device according to claim 1, wherein the triangular frame body comprises a first vertical frame (51), a second vertical frame (52) and a transverse channel steel (6), one ends, close to each other, of the first vertical frame (51) and the second vertical frame (52) are arranged below the lower cross beam (2), and one ends, far away from each other, of the first vertical frame (51) and the second vertical frame (52) are connected with the transverse channel steel (6).
3. The walking type bridge anti-collision wall template hoisting device according to claim 2, wherein outer rollers (81) are symmetrically arranged at two ends of the bottom of the transverse channel steel (6).
4. The walking type bridge anti-collision wall formwork hoisting device according to claim 3, wherein the inner side of the triangular frame body is connected with the third vertical frame (11) through steel bars.
5. The walking bridge anti-collision wall formwork hoisting device according to claim 4, wherein two steel bars are symmetrically arranged, the steel bars are far away from one side of the triangular frame body, the steel bars are close to one side of the third vertical frame (11), and the lifting hook below the lower cross beam (2) does not contact with the steel bars and the rotating rod when descending.
6. The walking bridge anti-collision wall formwork hoisting device according to claim 1, wherein the gear box (18) comprises an upper gear (182) and a lower gear (181), the upper gear (182) is connected with the outer roller (81) through a shaft, and the lower gear (181) is connected with the inner roller (82) through a shaft.
7. The walking type bridge anti-collision wall template hoisting device according to claim 1, wherein the lifting hook comprises a rope wheel (41) and a hook (42), the rope wheel (41) is connected with the hook (42) through a rope, a limiting block (43) is further arranged at the closing in of the hook (42), and the limiting block (43) prevents the rope from sliding out of the hook (42).
8. The walking type bridge anti-collision wall formwork hoisting device according to any one of claims 1 to 7, wherein the lower cross beam (2) is movably connected with the upper cross beam (1) through a rotating mechanism (3), the rotating mechanism (3) comprises a base (17), the base (17) is fixedly arranged on the lower cross beam (2), the base (17) is connected with a rotating tray (15) through a rotating shaft (16) in a shaft mode, the top of the rotating tray (15) is connected with the upper cross beam (1) through a bolt, the rotating mechanism (3) further comprises a limiting rod (14), and the limiting rod (14) is inserted into a limiting hole of the base (17) from above the upper cross beam (1).
9. The walking type bridge anti-collision wall formwork hoisting device according to any one of claims 1 to 7, further comprising a rotation driving device (22), wherein the rotation driving device (22) is arranged outside the roller, the rotation driving device (22) comprises a motor (23) and a driving shaft (24), the driving shaft (24) is coaxially connected with the rotation rod, and the motor (23) drives the driving shaft (24) to rotate.
10. The walking type bridge anti-collision wall template hoisting device according to any one of the claims 9, wherein a shell is arranged outside the rotary driving device (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010631153.1A CN111691308B (en) | 2020-07-03 | 2020-07-03 | Walking type bridge anti-collision wall template lifting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010631153.1A CN111691308B (en) | 2020-07-03 | 2020-07-03 | Walking type bridge anti-collision wall template lifting device |
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| CN111691308A true CN111691308A (en) | 2020-09-22 |
| CN111691308B CN111691308B (en) | 2024-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860132A (en) * | 2021-08-25 | 2021-12-31 | 山东水总有限公司 | Sectional hoisting equipment for large gate and hoisting method thereof |
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| Publication number | Publication date |
|---|---|
| CN111691308B (en) | 2024-04-19 |
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