CN208916568U - Lifting traction device - Google Patents
Lifting traction device Download PDFInfo
- Publication number
- CN208916568U CN208916568U CN201821359382.7U CN201821359382U CN208916568U CN 208916568 U CN208916568 U CN 208916568U CN 201821359382 U CN201821359382 U CN 201821359382U CN 208916568 U CN208916568 U CN 208916568U
- Authority
- CN
- China
- Prior art keywords
- locking assembly
- hole
- rope
- clamping piece
- installation
- 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.)
- Expired - Fee Related
Links
Abstract
This application discloses a kind of lifting traction devices, the climbing device for being fixed on rope above Target Towing place including one end and being connect with by traction target, climbed along rope, climbing device includes preceding locking assembly, rear locking assembly and the driving mechanism for driving preceding locking assembly and the relative movement of rear locking assembly, when locking assembly is shifted up along rope before driving mechanism drives, rear locking assembly is in locking state;When driving mechanism drives rear locking assembly to shift up along rope, preceding locking assembly is in locking state.So set, will be connected on climbing device by traction target, climbing device is raised above by rising to drive along rope by traction target.The lifting traction device structure is simple, small in size, easy to carry, low to working condition requirement, and rope one end need to be only fixed on to the top in Target Towing place, strong applicability.
Description
Technical field
The utility model relates to architectural engineering construction technique field more particularly to a kind of lifting traction devices.
Background technique
Personnel's goods and materials are conveyed between aerial work platform and ground and maintenance requires to draw using certain lifting
Equipment, this lifting pulling equipment are also needed in view of many factors such as actual working environment, safeties.It is in the prior art
Lifting pulling equipment, such as: crane, hoisting machinery, driving, the disadvantages of structure is complicated, volume weight is big due to its own, not side
Portable belt can only be used in fixed workplace.And pulling equipment and single, the scope of application by the position of traction object
It is small, when operating condition complexity, it is unable to satisfy corresponding construction demand.
Therefore, how to solve the problems, such as that existing lifting pulling equipment because volume is big, weight is big and inconvenient to carry, becomes
Those skilled in the art's important technological problems to be solved.
Utility model content
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of lifting traction dress
It sets, will be connected on climbing device by traction target, climbing device is raised above by rising to drive along rope by traction target,
Structure is simple, small in size, easy to carry, requires low, strong applicability to working condition.
The utility model is realized in this way: a kind of lifting traction device, including one end are fixed on Target Towing place
The rope of side and the climbing device for connecting with by traction target, climbing along the rope;Wherein: the climbing device includes preceding lock
The driving mechanism of tight component, rear locking assembly and the driving preceding locking assembly and the rear locking assembly relative movement;It is described
When driving mechanism drives the preceding locking assembly to shift up along the rope, the rear locking assembly is in locking state;Institute
State driving mechanism drive it is described after locking assembly when being shifted up along the rope, the preceding locking assembly is in locking state.
Preferably, the preceding locking assembly and it is described after locking assembly include pedestal, be detachably connected with the pedestal
End cap and the clamping component of the rope can be clamped, be provided with that position is corresponding, quantity on the pedestal and the end cap
Identical installation through-hole, the clamping component are arranged inside the installation through-hole.
Preferably, the clamping component includes tool clamping piece and elastic component;The tool clamping piece of the preceding locking assembly
Small end be against inside the installation through-hole of the end cap, big end is contacted with the elastic component, and the elastic component is far from described
One end of tool clamping piece is against inside the installation through-hole of the pedestal;The tool clamping piece of locking assembly is small after described
End is against inside the installation through-hole of the pedestal, and big end is contacted with the elastic component, and the elastic component is far from the tool
One end of intermediate plate is against inside the installation through-hole of the end cap.
Preferably, the installation through-hole and the tool clamping piece contact site are provided with certain taper, the tool holder
Piece includes at least two clip bodies, and circumferentially connection from beginning to end is in rotary table of the middle part with through-hole to the clip body, described logical
The axis in hole is overlapped with the axis of the rotary table, and the through-hole of the rotary table is internally provided with thread, the tool clamping piece two
Sloped contact surface is provided on the inner sidewall at end.
Preferably, the clamping component further includes the supporting element for being internally provided with clear opening, and described supporting element one end is against
The big end of the tool clamping piece, the other end are contacted with the elastic component.
Preferably, the preceding locking assembly further includes the regulating part connecting with the tool clamping piece, the regulating part setting
In the installation through-hole of the end cap, it is provided with external screw thread on the regulating part, in the installation through-hole of the end cap
It is provided with internal screw thread.
Preferably, the driving mechanism includes centre-hole jack, the first end of the centre-hole jack and it is described before
The pedestal of locking assembly is detachably connected, and the pedestal of second end and the rear locking assembly is detachably connected.
Preferably, the centre-hole jack be internally provided with for the rope pass through and for its guiding guide pipe.
Preferably, anti-rotation device is additionally provided with outside the centre-hole jack, the anti-rotation device includes wearing with described
Guide runner core type axis parallel anti-rotation track and be slidably matched with the anti-rotation track;The anti-rotation track and
The guide runner, one of them are arranged on the centre-hole jack lateral wall, and another one is arranged in the preceding locking group
On part or the rear locking assembly.
Preferably, it is provided on the anti-rotation device for monitoring by the sensing acquisition device of traction displacement of targets.
The technical scheme provided by the application includes following the utility model has the advantages that
In lifting traction device provided by the present application, including rope and climbing device, one end of rope are fixed on target and lead
Draw above place, the other end is freely sagging or is fixed on by traction target location, climbing device connect with by traction target and
It can climb upwards along rope;Climbing device includes preceding locking assembly, rear locking assembly and the preceding locking assembly of driving and rear locking
The driving mechanism of component relative movement, after rope and climbing device are installed, is connect by traction target with climbing device, preceding
Locking assembly and rear locking assembly are in locking state, when current locking assembly or rear locking assembly driven-mechanism drive at
In release conditions, during climbing device climbs, the preceding locking assembly of driving mechanism driven and rear locking assembly, driving machine
Before structure drives when locking assembly, rear locking assembly is in locking state, and preceding locking assembly is in release conditions, in driving mechanism
It is moved upwards under effect;After driving mechanism driving when locking assembly, preceding locking assembly is in locking state, and rear locking assembly is in
Release conditions move upwards under the action of the driving mechanism, in this way, preceding locking assembly and rear locking assembly are continuously alternately upwards
It is mobile, to realize that climbing device drives by phase shift in traction target.The apparatus structure is simple, small in size, easy to carry;Make
With in the process, rope one end, which is fixed on above traction target location, be can be realized to by the lifting draw operations of traction target,
The device is low to external environmental requirement, strong applicability.
In addition, the first end of rope is fixed on traction target location, the fixed point of second end and the fixed point of first end
When not in a vertical plane, rope is in heeling condition, is may be implemented at this time to by the oblique traction of traction target, i.e., this
Weight traction device can be arranged along the vertical direction, can also diagonally arrange, arrangement diversification, being applicable to different operating conditions needs
It asks.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of explosive view of lifting traction device shown in the utility model embodiment;
Fig. 2 is a kind of connection schematic diagram of lifting traction device shown in the utility model embodiment;
Fig. 3 is a kind of axonometric drawing of lifting traction device shown in the utility model embodiment;
Fig. 4 is a kind of cross-sectional view of preceding locking assembly shown in the utility model embodiment;
Fig. 5 is a kind of concrete structure schematic diagram of preceding locking assembly shown in the utility model embodiment;
Fig. 6 is a kind of axonometric drawing of tool clamping piece shown in the utility model embodiment;
Fig. 7 is a kind of cross-sectional view of tool clamping piece shown in Fig. 6;
Fig. 8 is a kind of side view of tool clamping piece shown in Fig. 6.
Appended drawing reference:
Rope -1;Climbing device -2;Pedestal -3;End cap -4;Installation through-hole -5;Tool clamping piece -6;Elastic component -7;Intermediate plate sheet
Body -8;Thread -9;Sloped contact surface -10;Supporting element -11;Regulating part -12;Centre-hole jack -13;Guide pipe -14;Anti- transition
Road -15;Guide runner -16;Connecting bracket -17;Hoisting ring -18.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Present embodiment is designed to provide a kind of lifting traction device, and the dress that climbs will be connected to by traction target
It sets, climbing device is raised above by rising to drive along rope by traction target, and structure is simple, and it is small in size, it is easy to carry, it is right
Working condition requires low, strong applicability.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
Referring to Fig.1~5, the concrete structure schematic diagram of lifting traction device in some exemplary embodiments is shown.This reality
The lifting traction device for applying example offer includes rope 1 and climbing device 2, and one end of rope 1 is fixed on above Target Towing place,
The other end can be freely sagging or be fixed on by traction target site, climbing device 2 with connect by traction target and can be along rope
Rope 1 climbs.Wherein, climbing device 2 includes preceding locking assembly, rear locking assembly and the preceding locking assembly of driving and rear locking assembly phase
To mobile driving mechanism.After climbing device 2 is mounted on rope 1, it is connect by traction target with climbing device 2, preceding lock
Tight component and rear locking assembly are in locking state, and current locking assembly or rear locking assembly driven-mechanism are in when driving
Release conditions, during climbing device 2 climbs, the preceding locking assembly of driving mechanism driven and rear locking assembly, driving machine
Before structure drives when locking assembly, rear locking assembly is in locking state, and preceding locking assembly is in release conditions, in driving mechanism
It is moved upwards under effect;After driving mechanism driving when locking assembly, preceding locking assembly is in locking state, and rear locking assembly is in
Release conditions move upwards under the action of the driving mechanism.
So set, preceding locking assembly and rear locking assembly continuously move alternately upwards, to realize 2 band of climbing device
It moves by phase shift in traction target.The apparatus structure is simple, small in size, easy to carry;In use process, 1 one end of rope is consolidated
Being scheduled on above traction target location can be realized to by the lifting draw operations of traction target, and the device is to external environmental requirement
It is low, strong applicability.
In addition, the first end of rope 1 is fixed on traction target location, the fixed point of second end and the fixed point of first end
When not in a vertical plane, rope 1 is in heeling condition, may be implemented that is, should to by the oblique traction of traction target at this time
Lifting traction device can be arranged along the vertical direction, can also diagonally arrange, arrangement diversification, being applicable to different operating conditions needs
It asks.When climbing device 2 will be connected to by traction target, it can be attached by connecting bracket 17, be set in connecting bracket 17
It is equipped with the hole passed through for rope 1 and connecting bracket 17 is supported on climbing device 2 after rope 1 passes through the hole in connecting bracket 17
Top can directly drive connecting bracket 17 to move up, to drive quilt so during climbing device 2 climbs upwards
Traction target moves up.
The end cap 4 that in the present embodiment, preceding locking assembly and rear locking assembly include pedestal 3, is detachably connected with pedestal 3
With the clamping component that can clamp rope 1, wherein be provided with that position is corresponding, the identical installation of quantity on pedestal 3 and end cap 4
After through-hole 5, pedestal 3 and end cap 4 are removably mounted on together, the installation through-hole 5 of the two is corresponding, forms certain receiving
Space, for installing clamping component.Installation through-hole 5 has rope 1 to pass through, and diameter has the diameter of rope 1 to determine.At other
When situation is identical, the load capacity of the lifting traction device is bigger, and the diameter of rope 1 is bigger, therefore required installation through-hole 5
Diameter is bigger.
It should be noted that the quantity of installation through-hole 5 is determined by the radical of rope 1, the radical of rope 1 determines that the lifting is led
The load capacity of leading-in device.The load of the lifting traction device is bigger, and the radical of rope 1 is more, required installation through-hole 5
Quantity is more.When the quantity of installation through-hole 5 is multiple, needs to be uniformly distributed on pedestal 3 and end cap 4, make pedestal 3 and end cap 4
Uniform force guarantees the stationarity of preceding locking assembly and rear locking assembly in uphill process.
In implementation, above-mentioned clamping component includes tool clamping piece 6 and elastic component 7, and tool clamping piece 6 has the circle of through-hole in middle part
Platform, the axis of through-hole are overlapped with the axis of rotary table.Preceding locking assembly and rear locking assembly include above-mentioned clamping component, but due to
The power of its automatically lock is downward gravity, therefore arranged direction phase of the clamping component in preceding locking assembly and rear locking assembly
Together, it should ensure that the upward big end of the small end of tool clamping piece 6 is arranged downwards.That is the small end of the tool clamping piece 6 of locking assembly is against end
Inside the installation through-hole 5 of lid 4, big end is contacted with elastic component 7, and elastic component 7 is against the peace of pedestal 3 far from one end of tool clamping piece 6
It fills inside through-hole 5;The small end of the tool clamping piece 6 of locking assembly is against inside the installation through-hole 5 of pedestal 3 afterwards, big end and elastic component 7
Contact, elastic component 7 are against inside the installation through-hole 5 of end cap 4 far from one end of tool clamping piece 6.So set, current locking assembly
When with rear locking assembly in the raw, and when driving mechanism to preceding locking assembly and after locking assembly there is no driving effect
When, preceding locking assembly and rear locking assembly are in locking state under by the gravity of traction target;When driving mechanism drives
When preceding locking assembly and rear locking assembly are located remotely from each other, rear locking assembly is made to have downward movement tendency to continue to keep locking shape
State, and preceding locking assembly has upward movement tendency, due to inertia so that the upper end of tool clamping piece 6 and end cap 4 it
Between pressure be gradually reduced, tool clamping piece 6 gradually discharges, and internal thread 9 is disengaged with rope 1, guarantees preceding locking group
Part smoothly rises, and when the driving effect of driving mechanism stops, due to inertia, preceding locking assembly automatically returns to locking state;So
Rear drive mechanism driving after preceding locking assembly and rear locking assembly it is close to each other, make before locking assembly have downward movement tendency after
Continuous to maintain the lock status, rear locking assembly has upward movement tendency, due to inertia, so that tool clamping piece 6 is upper
Pressure between end and pedestal 3 is gradually reduced, and tool clamping piece 6 gradually discharges, and internal thread 9 is disengaged with rope 1, is protected
Locking assembly smoothly rises after card, and when the driving effect of driving mechanism stops, due to inertia, rear locking assembly automatically returns to lock
Tight state.In this way, the preceding locking assembly of driving mechanism driven and rear locking assembly, realize that climbing device 2 rises along rope 1.
It should be noted that preceding locking assembly and rear locking assembly be under the action of by traction target gravity, by release shape
State is transformed into locking state and operates without other components to preceding locking assembly or rear locking assembly, and automatically lock avoids
The addition of additional parts guarantees that the structure of climbing device 2 is simple, reduces the quality of the device.
In the preferred embodiment of the present embodiment, installation through-hole 5 and 6 contact site of tool clamping piece are provided with certain taper, on
Stating tool clamping piece 6 includes at least two clip bodies 8, as can be seen from figures 6 to 8.Shape, the size of each clip body 8 are identical, if
Circumferentially head and the tail connect the rotary table for having through-hole in middle part to dry clip body 8, and the axis of through-hole is overlapped with the axis of rotary table, circle
The through-hole of platform is internally provided with thread 9, contacts with rope 1 and guarantees that it is opposing stationary relative to rope 1 for being engaged rope 1.Spiral shell
The presence of tooth 9 increases the coefficient of friction between tool clamping piece 6 and rope 1, and tool clamping piece 6 is in preceding locking assembly or rear locking group
Release conditions are automatically switched in part uphill process, preceding locking assembly is avoided or rear locking assembly rose relative to rope 1
It to the abrasion of thread 9 in journey, can effectively extend the service life of tool clamping piece 6, avoid being not good at may cause because of Inspection and maintenance
Safety accident.
As optional embodiment, clamping component further includes the supporting element 11 for being internally provided with clear opening, supporting element 11
One end is against the big end of tool clamping piece 6, and the other end is contacted with elastic component 7, guarantees effectively to connect between elastic component 7 and tool clamping piece 6
Touching.Above-mentioned elastic component 7 can choose helical spring, and 11 one end of supporting element can be protruded into inside helical spring, supporting element 11 and tool
One end that intermediate plate 6 contacts is provided with convex edge, guarantees that supporting element 11 can be supported on helical spring end and the big end with tool clamping piece 6
Contact.Supporting element 11, which protrudes into inside helical spring, can avoid helical spring because deformation caused by stress is to helical spring and tool holder
The influence of contact performance between piece 6, and then guarantee the reliability of the equipment.In the use process of the equipment, after spring is pressurized,
The release movement of tool clamping piece 6 is more efficient, cooperates spring, only tool clamping piece is in clamping to entire preceding locking assembly in stress
The state of rope 1, and in all other cases, tool clamping piece 6 be in 1 discrete state of rope, spiral shell in intermediate plate is effectively reduced
The abrasion of line increases the service life of tool anchor clamp.
Further, preceding locking assembly further includes the regulating part 12 connecting with tool clamping piece 6, and regulating part 12 is arranged in end cap
In 4 installation through-hole 5, it is provided with external screw thread on regulating part 12, internal screw thread, regulating part 12 are provided in the installation through-hole 5 of end cap 4
It is attached with end cap 4 by internal and external threads, in use process, be can be achieved with by rotating regulating part 12 to positioned at preceding locking group
The adjustment of the coefficient of elasticity of elastic component 7 inside part, it is convenient and efficient to meet more use demands.
In addition, be additionally provided with sloped contact surface 10 on the inner sidewall at 6 both ends of tool clamping piece, guarantee tool clamping piece 6 respectively with
Supporting element 11 or elastic component 7 and regulating part 12 carry out cone contact of incline plane so that tool clamping piece 6 and regulating part 12 or elastic component 7 and
Effectively contact is kept between supporting element 11 under stress condition, it is ensured that can efficient work under various complex situations between all parts
Make, it is ensured that the reliability of equipment.And when not stressing, not bearing a heavy burden, tool clamping piece 6 is conditioned part 12 and supporting element 11 always
Or elastic component 7 struts, and auto-articulated clamps in stress, weight bearing.
It should be noted that compact, durability is strong due to above-mentioned 6 own structural characteristics of tool clamping piece, make entire
The associated components of equipment dimensionally all make moderate progress, and keep equipment simpler, cost is reduced.
In the present solution, driving mechanism includes centre-hole jack 13, the first end of centre-hole jack 13 and preceding locking group
The pedestal 3 of part is detachably connected, and the pedestal 3 of second end and rear locking assembly is detachably connected.The property of the centre-hole jack 13
Can be reliable, it is easy to operate, it ensure that the reliability of the equipment;Rope 1 is passed through from the inside of centre-hole jack 13, saves this
The occupied space of equipment.
In preferred embodiment, centre-hole jack 13 be internally provided with passed through for rope 1 and for its guiding guiding
Pipe 14, guarantee rope 1 are straight line in equipment interior section, provide optimal environment for preceding locking assembly and rear locking assembly, from
And ensure that each component stress is good in lifting distraction procedure, pernicious component and friction are avoided, device efficiency is improved;To greatest extent
Ground reduces the adverse effect of 1 twisted wire of rope caused by preceding locking assembly and rear locking assembly decentraction, broken line operation,
For flat rope 1, moreover it is possible to the mutual winding between 13 inner strand 1 of centre-hole jack is effectively avoided, so that it is guaranteed that rising
The smooth implementation of towage again.
Because the rotation direction of rope 1 is fixed, point left-handed and dextrorotation, either which kind of rotation direction, whole equipment is in lifting distraction procedure
In inevitably will appear rotation phenomenon, it is serious to will lead to equipment stopping.In the preferred embodiment of the present embodiment, punching thousand
Be additionally provided with anti-rotation device outside jin top 13, anti-rotation device include the anti-rotation track 15 parallel with 13 axis of centre-hole jack and
The guide runner 16 being slidably matched with anti-rotation track 15;Anti-rotation track 15 and guide runner 16, one of them are arranged in punching
On 13 lateral wall of jack, another one is arranged in preceding locking assembly or rear locking assembly.When centre-hole jack 13 passes in and out cylinder,
Guide runner 16 can be moved forward and backward inside anti-rotation track 15 along 15 axial direction of anti-rotation track, but be unable to radial deflection, be had
Effect solves the cylinder body Rotation of centre-hole jack 13.In addition, sensing acquisition dress can also be increased on anti-rotation track 15
It sets, for real-time monitoring by the displacement of traction target, the final computer control for realizing whole lifting traction.
In implementation, hoisting ring 18 is additionally provided on anti-rotation device, hoisting ring 18 is mounted on anti-rotation track 15 far from punching
The side of formula jack 13 is separately positioned on the both ends of anti-rotation track 15, carries out mobile in the position to the equipment or will climb
When device 2 is mounted on rope 1, convenient for being lifted to it.
The bolt that unified specification model is all made of between each components of the equipment is attached fixation, realizes whole equipment
Modularized design, convenient inspection, maintenance and replacement before, during and after use.It avoids that inside and outside spiral shell is arranged on each part
Line makes directly to be threadedly coupled between part, can effectively reduce the difficulty of maintenance of equipment inspection, when something goes wrong, can keep away
Exempt from the integral replacing to part.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of lifting traction device, which is characterized in that including one end be fixed on rope (1) above Target Towing place and with
The climbing device (2) connected by traction target, to climb along the rope (1);Wherein:
Locking after the climbing device (2) includes preceding locking assembly, rear locking assembly and the driving preceding locking assembly and is described
The driving mechanism of component relative movement;
When the driving mechanism drives the preceding locking assembly to shift up along the rope (1), the rear locking assembly is in
Locking state;When the driving mechanism drives the rear locking assembly to shift up along the rope (1), the preceding locking assembly
In locking state.
2. lifting traction device according to claim 1, which is characterized in that the preceding locking assembly and the rear locking group
Part includes pedestal (3), the end cap (4) being detachably connected with the pedestal (3) and the clamping group that can clamp the rope (1)
Part, is provided with that position is corresponding, the identical installation through-hole of quantity (5) on the pedestal (3) and the end cap (4), the clamping
Component setting is internal in the installation through-hole (5).
3. lifting traction device according to claim 2, which is characterized in that the clamping component includes tool clamping piece (6)
With elastic component (7);
The small end of the tool clamping piece (6) of the preceding locking assembly is against in the installation through-hole (5) of the end cap (4)
Portion, big end are contacted with the elastic component (7), and the elastic component (7) is against the pedestal far from the one end of the tool clamping piece (6)
(3) the installation through-hole (5) is internal;
The small end of the tool clamping piece (6) of locking assembly is against in the installation through-hole (5) of the pedestal (3) after described
Portion, big end are contacted with the elastic component (7), and the elastic component (7) is against the end cap far from the one end of the tool clamping piece (6)
(4) the installation through-hole (5) is internal.
4. lifting traction device according to claim 3, which is characterized in that the installation through-hole (5) and the tool holder
Piece (6) contact site is provided with certain taper, and the tool clamping piece (6) includes at least two clip bodies (8), the intermediate plate
Circumferentially rotary table of the head and the tail connection in middle part with through-hole, the axis of the through-hole are overlapped ontology (8) with the axis of the rotary table,
The through-hole of the rotary table is internally provided with thread (9), is provided with sloped contact on the inner sidewall at tool clamping piece (6) both ends
Face (10).
5. lifting traction device according to claim 3, which is characterized in that the clamping component further includes being internally provided with
The supporting element (11) of clear opening, described supporting element (11) one end are against the big end of the tool clamping piece (6), the other end and the bullet
Property part (7) contact.
6. lifting traction device according to claim 3, which is characterized in that the preceding locking assembly further includes and the work
Having the regulating part (12) of intermediate plate (6) connection, regulating part (12) setting is interior in the installation through-hole (5) of the end cap (4),
It is provided with external screw thread on the regulating part (12), is provided with internal screw thread in the installation through-hole (5) of the end cap (4).
7. lifting traction device according to claim 2, which is characterized in that the driving mechanism is centre-hole jack
(13), the first end of the centre-hole jack (13) is detachably connected with the pedestal (3) of the preceding locking assembly, and second
It holds and is detachably connected with the pedestal (3) of the rear locking assembly.
8. lifting traction device according to claim 7, which is characterized in that the inside of the centre-hole jack (13) is set
Be equipped with for the rope (1) pass through and for its guiding guide pipe (14).
9. lifting traction device according to claim 7, which is characterized in that also set outside the centre-hole jack (13)
Be equipped with anti-rotation device, the anti-rotation device include the anti-rotation track (15) parallel with the centre-hole jack (13) axis and with
The guide runner (16) that the anti-rotation track (15) is slidably matched;The anti-rotation track (15) and the guide runner (16),
Middle one is arranged on the centre-hole jack (13) lateral wall, and another one setting is in the preceding locking assembly or the rear lock
On tight component.
10. lifting traction device according to claim 9, which is characterized in that be provided on the anti-rotation device for supervising
It surveys by the sensing acquisition device of traction displacement of targets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821359382.7U CN208916568U (en) | 2018-08-22 | 2018-08-22 | Lifting traction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821359382.7U CN208916568U (en) | 2018-08-22 | 2018-08-22 | Lifting traction device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208916568U true CN208916568U (en) | 2019-05-31 |
Family
ID=66703354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821359382.7U Expired - Fee Related CN208916568U (en) | 2018-08-22 | 2018-08-22 | Lifting traction device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208916568U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108821080A (en) * | 2018-08-22 | 2018-11-16 | 北京奇力建通工程技术有限公司 | Lifting traction device |
-
2018
- 2018-08-22 CN CN201821359382.7U patent/CN208916568U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108821080A (en) * | 2018-08-22 | 2018-11-16 | 北京奇力建通工程技术有限公司 | Lifting traction device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101479179B (en) | Lifting equipment for handling a wind turbine component and a method for handling a wind turbine component | |
CN106415005A (en) | Method and system for de-erection and re-erection of a blade of a wind turbine | |
CN208916568U (en) | Lifting traction device | |
CN108821080A (en) | Lifting traction device | |
CN205328478U (en) | Heavy balanced tower crane | |
CN219136180U (en) | A fixed bolster for harbour hoist laser anticollision | |
CN103231988A (en) | Tower crane as well as trolley thereof, and rope winding ratio change method thereof | |
CN203529795U (en) | Special aerial conveyor | |
CN209052328U (en) | A kind of electric hoist conductor rope device convenient for adjusting elasticity | |
CN104326414B (en) | A kind of from sliding weight carrier | |
CN103539020A (en) | Novel hoisting construction method and special hanging device | |
CN212387554U (en) | Balance lifting appliance device | |
CN211971468U (en) | Well lifting machine for coal mining | |
CN209874394U (en) | A track robot for high-rise building outer wall lacquer spraying | |
CN209291877U (en) | A kind of water conservancy and hydropower pipeline laying boom hoisting that convenience clamps pipeline | |
CN102530717A (en) | Lifting appliance | |
CN207358963U (en) | A kind of eccentric bushing installation tool for gasification furnace | |
CN208996484U (en) | It is a kind of to pitch servo-actuated wiring armed lever mechanism and crossing frame | |
CN205132977U (en) | Movable swing arm tower machine installation wire rope | |
CN206751145U (en) | A kind of building hoist counterweight guider | |
CN202508812U (en) | Hoisting mechanism capable of preventing wire rope from wringing | |
CN218290254U (en) | Pulley shaft of elevator | |
CN108408542A (en) | Fixed feeding slideway is convenient in construction | |
CN208776191U (en) | A kind of elevator traction machine derricking gear | |
CN219603038U (en) | I-shaped lifting appliance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20190822 |