A kind of tubular pole safty hoisting method
Technical field
The present invention relates to suspender technical field, specifically a kind of tubular pole safty hoisting method.
Background technique
Prestressed concrete pipe pile can be divided into post-tensioned prestressing stake and pretensioned-prestressed tube pile;Pretensioned prestressing
Tubular pole is using a kind of hollow cylinder elongate concrete prefabricated components made of pretensioned prestressing technique and centrifugal casting, master
It to be made of cylinder-shaped pile body, end plate and steel hoop etc..
Lifting is that object is moved to another position by a position using lifting machine, since object is in motion process
In be suspended up, therefore will appear in the process of movement object swing the case where so that there are larger for this kind of mode
Security risk, and when being lifted, often lift in hoisting process because lack necessary safeguard procedures
The case where tripping, occurs, it is necessary to improve to traditional lifting mode.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of tubular pole safty hoisting method, this method is by needing
Wirerope is installed in the lower section of article hoisting, falls after can effectively avoid object tripping, to improve security performance, while in steel wire
The lower end hanging metal adjusting block of rope avoids object from swinging excessive, to improve lifting, it can be achieved that the adjusting that article is swung
Safety.
The technical solution adopted by the present invention to solve the technical problems is: a kind of tubular pole safty hoisting method, this method packet
Include following steps:
S1 installs Special lifting appliance for pipe pile on frame of being expert at;
S2 is fixed tubular pole using the Special lifting appliance for pipe pile in S1, then slowly slings tubular pole apart from ground 20
Centimetre or so;
Then S3 is bypassed wirerope by the lower section of tubular pole, the both ends of wirerope are separately fixed at the suspender of tubular pole two sides
On, the least significant end and ground face contact of wirerope;
S4, the bottom hung metal adjusting block of the wirerope in S3, metal adjusting block are used to reduce when tubular pole lifts
It swings;
The Special lifting appliance for pipe pile used in this method includes towing plate, fixed plate, traction mechanism, the first clamping device,
Two clamping devices, protective plate, driving mechanism and retaining mechanism;The traction plate surface is equipped with the traction mechanism, described to lead
Draw mechanism and be fixedly connected with first clamping device, first clamping device is described to lead to grip to tubular pole
Draw position of the mechanism to adjust first clamping device;First clamping device is threaded with the retaining mechanism,
The retaining mechanism is to carry out locking limit to second clamping device;The bottom symmetrical of the towing plate is equipped with described solid
Fixed board, the inner wall of the fixed plate are vertically equipped with second clamping device, and second clamping device is to the end to tubular pole
Portion is clamped;The internal slide of second clamping device is connected with the protective plate, the protective plate to tubular pole into
Row protection;The protective plate engagement connects the driving mechanism, and the driving mechanism is to drive the protective plate to move.
Specifically, the traction mechanism includes the first rotary electric machine, reel and traction rope, first rotary electric machine is set
In the surface of the towing plate, first rotary electric machine is rotatablely connected the reel, and the outer wall of the reel is wound with described
Traction rope, the traction rope is through the towing plate.
Specifically, first clamping device includes rotary column, the first holding ring and the second holding ring, the rotary column and institute
The bottom end for stating traction rope is fixedly connected, and first holding ring is rotatablely connected second holding ring by the rotary column, described
First holding ring, second holding ring are semicircle shape, and the bottom end of first holding ring is equipped with the first locking head, and described the
The bottom end of two holding rings is equipped with the second locking head.
Specifically, the retaining mechanism includes third rotary electric machine, the first screw rod and the second screw rod, first screw rod
Through first locking head, second locking head, the first screw rod engagement connection second screw rod, described first
Screw rod is rotatablely connected the third rotary electric machine, and the third rotary electric machine is set to the outer wall of second locking head.
Specifically, second clamping device includes swivel base, hydraulic stem and grip block, the inner wall of the fixed plate is equipped with
The swivel base, the swivel base are rotatablely connected the hydraulic stem, and the end of the hydraulic stem is equipped with the grip block of arcuate structure, described
The outer wall of grip block is provided with driver slot, and the inside of the grip block is provided with reserve tank.
Specifically, the protective plate is arc, the protective plate sliding is embedded in the reserve tank, the length of the protective plate
Degree is identical as the length of the grip block, and the outer wall of the protective plate is provided with the tooth socket of arc.
Specifically, the driving mechanism includes the second rotary electric machine and gear, second rotary electric machine is set to described anti-
The outer wall of backplate, second rotary electric machine are rotatablely connected the gear, and the gear is inserted into the driver slot, the tooth
Wheel engagement connects the tooth socket.
Specifically, the grip block is symmetrically set in the outer wall of tube body, the grip block is located at the top of the tube body, described
Grip block is quarter circular arc structure, and first holding ring, second holding ring fit in the outside of the tube body, institute
State the first holding ring, second holding ring is located at the bottom end of the tube body.
Beneficial effects of the present invention:
(1) Special lifting appliance for pipe pile used in this method, can be to tubular pole by the first clamping device, the second clamping device
Both ends gripped respectively so that clamping effect is more preferable, transport it is more stable, and can be to the by retaining mechanism
One clamping device is controlled, and is realized and is not necessarily to mutual disassembly.
(2) Special lifting appliance for pipe pile used in this method can drive protective plate to move out, make by third rotary electric machine
The protective plate for obtaining arcuate structure can be placed in the bottom of tubular pole, to further increase protection effect, tubular pole slippage be avoided to fall.
(3) Special lifting appliance for pipe pile used in this method, when needing vertically to place tubular pole, traction mechanism can drive pipe
Stake is arc-shaped to tilt down rotation, and the second clamping device is rotated around swivel base, the top of tubular pole around the second clamping device oneself
Turn, so that tubular pole can be realized vertical placement, traction mechanism can carry out tubular pole to pull fixation, so that tubular pole is more steady
Fixed, safety.
(4) Special lifting appliance for pipe pile used in this method, when turning to vertical, retaining mechanism enables to the second clamping
Organizational separation, traction mechanism can drive the second clamping device to be detached from tubular pole, to avoid mutual disassembly, realize for tubular pole
Fast Installation.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the Special lifting appliance for pipe pile used in this method;
Fig. 2 is fixed plate attachment structure schematic diagram shown in FIG. 1;
Fig. 3 is protective plate attachment structure schematic diagram shown in Fig. 2;
Fig. 4 is enlarged structure schematic diagram at A shown in Fig. 2;
Fig. 5 is the first clamping device structural schematic diagram shown in FIG. 1.
In figure: 1, towing plate, 2, fixed plate, 3, traction mechanism, the 31, first rotary electric machine, 32, reel, 33, traction rope,
4, the first clamping device, 41, rotary column, the 42, first holding ring, the 421, first locking head, the 43, second holding ring, the 431, second lock
Tight head, the 5, second clamping device, 51, swivel base, 52, hydraulic stem, 53, grip block, 531, reserve tank, 532, driver slot, 6, protection
Plate, 61, tooth socket, 7, driving mechanism, the 71, second rotary electric machine, 72, gear, 8, retaining mechanism, 81, third rotary electric machine, 82,
First screw rod, the 83, second screw rod, 9, tube body.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 5, a kind of tubular pole safty hoisting method of the present invention, method includes the following steps:
S1 installs Special lifting appliance for pipe pile on frame of being expert at;
S2 is fixed tubular pole using the Special lifting appliance for pipe pile in S1, then slowly slings tubular pole apart from ground 20
Centimetre or so;
Then S3 is bypassed wirerope by the lower section of tubular pole, the both ends of wirerope are separately fixed at the suspender of tubular pole two sides
On, the least significant end and ground face contact of wirerope;
S4, the bottom hung metal adjusting block of the wirerope in S3, metal adjusting block are used to reduce when tubular pole lifts
It swings;Preferably, metal adjusting block is welded by two pieces of metal plates in crosswise, that is, ensure that with enough counterweights, again
Amplitude of fluctuation can be reduced by the resistance of air;
The Special lifting appliance for pipe pile used in this method includes towing plate 1, fixed plate 2, traction mechanism 3, the first clamping device
4, the second clamping device 5, protective plate 6, driving mechanism 7 and retaining mechanism 8;1 surface of towing plate is equipped with the dragger
Structure 3, the traction mechanism 3 are fixedly connected with first clamping device 4, and first clamping device 4 is to press from both sides tubular pole
Hold fixation, position of the traction mechanism 3 to adjust first clamping device 4;First clamping device 4 is threadedly coupled
There is the retaining mechanism 8, the retaining mechanism 8 is to carry out locking limit to second clamping device 5;The towing plate 1
Bottom symmetrical be equipped with the fixed plate 2, the inner wall of the fixed plate 2 is vertically equipped with second clamping device 5, described second
Clamping device 5 is clamped to the end to tubular pole;The internal slide of second clamping device 5 is connected with the protective plate
6, the protective plate 6 is to protect tubular pole;The engagement of protective plate 6 connects the driving mechanism 7, the driving mechanism
7 to drive the protective plate 6 to move.
Specifically, as shown in Figure 1, the traction mechanism 3 include the first rotary electric machine 31, reel 32 and traction rope 33,
First rotary electric machine 31 is set to the surface of the towing plate 1, and first rotary electric machine 31 is rotatablely connected the reel 32,
The outer wall of the reel 32 is wound with the traction rope 33, and the traction rope 33 is through the towing plate 1;Pass through traction mechanism
3 are able to drive the up and down motion of the first clamping device 4.
Specifically, as shown in figure 5, first clamping device 4 includes rotary column 41, the first holding ring 42 and the second clamping
Ring 43, the rotary column 41 are fixedly connected with the bottom end of the traction rope 33, and first holding ring 42 passes through 41 turns of the rotary column
Dynamic connection second holding ring 43, first holding ring 42, second holding ring 43 are semicircle shape, first folder
The bottom end of support ring 42 is equipped with the first locking head 421, and the bottom end of second holding ring 43 is equipped with the second locking head 431;Pass through
One holding ring 42, the second holding ring 43 can grip tubular pole, so that supporting bracket effect is more preferable, 33 energy of traction rope
It enough drives the first clamping device 4 to move, enables tubular pole tilt rotation to vertical state, realize horizontal, vertical two states
Fixation, traction mechanism 3 can pull the first clamping device 4, so that the rotation process of tubular pole is more stable.
Specifically, as shown in figure 5, the retaining mechanism 8 includes third rotary electric machine 81, the first screw rod 82 and the second spiral shell
Bar 83, first screw rod 82 are nibbled through first locking head 421, second locking head 431, first screw rod 82
It closes and connects second screw rod 83, first screw rod 82 is rotatablely connected the third rotary electric machine 81, the third rotation electricity
Machine 81 is set to the outer wall of second locking head 431;First screw rod 82 is able to drive the rotation of the second screw rod 83, so that the second screw rod
83 precessions and back-out, so that the folding of the first clamping device 4 is more convenient.
Specifically, as shown in Fig. 2, second clamping device 5 includes swivel base 51, hydraulic stem 52 and grip block 53, institute
The inner wall for stating fixed plate 2 is equipped with the swivel base 51, and the swivel base 51 is rotatablely connected the hydraulic stem 52, the end of the hydraulic stem 52
Portion is equipped with the grip block 53 of arcuate structure, and the outer wall of the grip block 53 is provided with driver slot 531, and the inside of the grip block 53 is opened
There is reserve tank 532;Hydraulic stem 52 drives grip block 53 inwardly to move, and grip block 53 carries out the tube body of different-diameter
It grips.
Specifically, the sliding of protective plate 6 is embedded in the reserve tank as shown in figure 3, the protective plate 6 is arc
531, the length of the protective plate 6 is identical as the length of the grip block 53, and the outer wall of the protective plate 6 is provided with the tooth socket of arc
61;It can be improved protective performance by protective plate 6, tubular pole avoided directly to fall.
Specifically, as shown in figure 4, the driving mechanism 7 includes the second rotary electric machine 71 and gear 72, second rotation
Motor 71 is set to the outer wall of the protective plate 6, and second rotary electric machine 71 is rotatablely connected the gear 72, and the gear 72 is stretched
Enter in the driver slot 531, the engagement of gear 72 connects the tooth socket 61;Second rotary electric machine 71 is with 72 turns of moving gear
It is dynamic, to realize the stretching of protective plate 6, income.
Specifically, the grip block 53 is located at described as shown in Fig. 2, the grip block 53 is symmetrically set in the outer wall of tube body 9
The top of tube body 9, the grip block 53 are quarter circular arc structure, first holding ring 42, second holding ring 43
The outside of the tube body 9 is fitted in, first holding ring 42, second holding ring 43 are located at the bottom end of the tube body 9;It is logical
The top of tubular pole can be gripped by crossing grip block 53, by holding ring can the bottom end to tubular pole carry out clamping limit
Position.
By the first clamping device 4, the second clamping device 5 can the both ends to tubular pole gripped respectively so that
Clamping effect is more preferable, and transport is more stable, and can be controlled the first clamping device 4 by retaining mechanism 8, realizes nothing
Need mutual disassembly;Protective plate 6 can be driven to move out by third rotary electric machine 81, enable the protective plate 6 of arcuate structure
It is placed in the bottom of tubular pole, to further increase protection effect, tubular pole slippage is avoided to fall;When needing to place tubular pole vertically
When, traction mechanism 3 can drive tubular pole is arc-shaped to tilt down rotation, and the second clamping device 5 is rotated around swivel base 51, tubular pole
Top is around 5 rotation of the second clamping device so that tubular pole can be realized vertical placement, traction mechanism 3 can to tubular pole into
Row pulls fixation, so that tubular pole is more stable, safety;When turning to vertical, retaining mechanism 8 enables to the second clamping device
5 separation, traction mechanism 3 can drive the second clamping device 5 to be detached from tubular pole, to avoid mutual disassembly, realize for tubular pole
Fast Installation.Specifically have:
(1) in transport, towing plate 1 is lifted to the top of tubular pole by lifting machine, by the first clamping device 4 and tube body 9
Bottom end is fixedly connected, and worker first adjusts the angle of the first holding ring 42, so that the first holding ring 42, the second holding ring 32 fit in
The outer wall of tube body 9, starting third rotary electric machine 81 drive the rotation of the first screw rod 82, and the rotation of the first screw rod 82 drives the second screw rod 83
Rotation, the second screw rod 83 can pass through the first locking head 421, the second locking head 431, can realize that the clamping for tubular pole is solid
It is fixed;
(2) the second clamping device 5 is fixed on to the top of tube body 9 again, hydraulic stem 53 drives grip block 53 inwardly to move, and two
A grip block 53 is bonded with 9 outer wall of tube body, to realize gripping for 9 top of tube body;
(3) after fixation, elevator drives tubular pole integrally to move upwards, in the process of movement, the second rotation electricity
Machine 71 is rotated with moving gear 72, and under the action of gear 72 and 61 engagement force of tooth socket, protective plate 6 is skidded off out of grip block 53, from
And the further support of tubular pole is protected;
(4) when needing horizontal positioned tubular pole, elevator can directly transfer tubular pole to ground;Tubular pole is placed when needs are vertical
When, the first rotary electric machine 31 can be driven to rotate, so that traction rope 33 leaves reel 32, at the same time, tubular pole is arc-shaped to dip down
Tiltedly rotation, and the second clamping device 5 is rotated around swivel base 51, the top of tubular pole is around 5 rotation of the second clamping device, when tubular pole turns
When moving to vertical state, third rotary electric machine 81 can be driven to rotate, so that the first screw rod 82 drives the second screw rod 83 to screw out, thus
So that the first holding ring 42, the second holding ring 43 separate, the first rotary electric machine 31 is then driven to invert, reel 32 winds traction rope
33, the first clamping device 4 can be separated with tubular pole, the second clamping device 5 can the top to tubular pole be all fixed, to realize
For the Fast Installation of tubular pole.
The present invention by the first clamping device 4, the second clamping device 5 can both ends to tubular pole clamped respectively it is solid
Fixed, so that clamping effect is more preferable, transport is more stable, and can be controlled to the first clamping device 4 by retaining mechanism 8
System is realized and is not necessarily to mutual disassembly;Protective plate 6 can be driven to move out by third rotary electric machine 81, so that arcuate structure is anti-
Backplate 6 can be placed in the bottom of tubular pole, to further increase protection effect, tubular pole slippage be avoided to fall;When needing tubular pole
When vertical placement, traction mechanism 3 can drive tubular pole is arc-shaped to tilt down rotation, and the second clamping device 5 is around 51 turns of swivel base
Dynamic, the top of tubular pole is around 5 rotation of the second clamping device, so that tubular pole can be realized vertical placement, traction mechanism 3 can
Tubular pole is carried out to pull fixation, so that tubular pole is more stable, safety;When turning to vertical, retaining mechanism 8 enables to second
Clamping device 5 separates, and traction mechanism 3 can drive the second clamping device 5 to be detached from tubular pole, so that mutual disassembly is avoided, realization pair
In the Fast Installation of tubular pole.
The electric elements occurred in the application external connection power supply and switch when in use.Motor is using the grand brightness in Shenzhen
The LF260 type and its mating line related and circuit of Electric Machine Co., Ltd's production.Hydraulic stem 52 is electromechanical using Yangzhou Gurit
DYTZ-c-type of equipment Co., Ltd production and its mating line related and circuit.
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 description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.