CN209508788U - A kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device - Google Patents
A kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device Download PDFInfo
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- CN209508788U CN209508788U CN201821580592.9U CN201821580592U CN209508788U CN 209508788 U CN209508788 U CN 209508788U CN 201821580592 U CN201821580592 U CN 201821580592U CN 209508788 U CN209508788 U CN 209508788U
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- cantilever beam
- suspension hook
- variable cross
- tensioning equipment
- prestress tensioning
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Abstract
The utility model relates to a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation devices, the device includes the platform for placing of bottom, two vertical beams are fixed at left and right sides of platform for placing, between crossbeam is arranged at the top of two vertical beams, both ends are fixedly connected with two vertical beams respectively, cantilever beam is equipped among the crossbeam, vertical raker beam is equipped between the vertical beam and cantilever beam, lateral raker beam is equipped between crossbeam and cantilever beam, sliding suspension hook is mounted on the cantilever beam, the platform for placing two sides are respectively equipped with telescopic legs, bottom is equipped with universal wheel.The utility model supporting structure simple and stable, easy to operate, installation speed is fast, and other hanging device cooperations are reduced, reusable rate is high, does not need to put into other equipment, investment personnel are few, preferable to solve construction site box girder with variable cross section prestress tensioning equipment installation Technology problem.
Description
Technical field
The utility model relates to prestress tensioning equipment technical field, specially a kind of variable cross-section fish-belly box beam prestressing force
Tensioning equipment removable installation device.
Background technique
In recent years, with the fast development in city, modern project pursues landscape design, especially landscape bridge engineering, if
Meter complicated construction difficulty is big, and especially curved variable cross-section fish-belly box beam segmental construction difficulty is bigger.The invention belongs to variable cross-sections
Fish-bellied type cast-in-situ box girder post-stressed Concrete Construction Technique field, in particular to construction site box girder with variable cross section prestressed stretch-draw are set
Standby installation Technology, and a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device is invented, usually pass
Hanging apparatus installation of uniting is complicated, and occupied area is larger when being easy unstability, and using, and installing and dismounting is spent human and material resources.
Utility model content
There are problems for above-mentioned, and the purpose of this utility model is to provide a kind of variable cross-section fish-belly box beam prestressing forces
Equipment removable installation device is drawn, the appliance stand simple and stable structure, easy to operate, installation speed is fast, and reduces other
Hanging device cooperation, reusable rate is high, does not need to put into other equipment, and investment personnel are few, preferably solution construction site
Box girder with variable cross section prestress tensioning equipment installation Technology problem.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: variable cross-section fish-belly box beam prestressing force
Tensioning equipment removable installation device, the platform for placing including bottom, two vertical beams are fixed at left and right sides of platform for placing,
Between crossbeam is arranged at the top of two vertical beams, both ends are fixedly connected with two vertical beams respectively, and cantilever beam is equipped among the crossbeam,
It is equipped with vertical raker beam between the vertical beam and cantilever beam, lateral raker beam, sliding suspension hook peace are equipped between crossbeam and cantilever beam
On the cantilever beam, the platform for placing two sides are respectively equipped with telescopic legs, and bottom is equipped with universal wheel.
Further, the sliding suspension hook includes sliding suspension hook skeleton, pulley blocks, hoist lifting hook, and the pulley blocks pass through pin
Axis is fixed between the suspension hook skeleton, and cantilever beam is arranged between suspension hook skeleton and pulley blocks are placed on cantilever top surface of the beam and make
Sliding suspension hook can slide back and forth on the cantilever beam.
Further, the cantilever beam is arranged between pulley blocks and hoist lifting hook, is equipped among the suspension hook of hoist lifting hook
Between axis, suspension hook skeleton be equipped with sliding slot, the jackshaft, which is mounted in sliding slot, to be slided up and down in sliding slot.
Further, solar panels, battery and motor are equipped with above the cantilever beam, battery is connected by electric wire and motor
Connect, the motor shaft of the motor is equipped with the first driving wheel and the second driving wheel, first driving wheel and the second driving wheel with
Motor shaft is fixed by jackscrew, and first driving wheel moves before and after being fixedly connected with adjustment sliding suspension hook with pulley blocks by wirerope
Dynamic, the wirerope connection adjustment sliding suspension hook of second driving wheel and hoist lifting hook moves up and down.
Further, the cantilever beam rear and front end is respectively equipped with positive stop and backstop, and tail end is equipped with tail portion ditch ring.
Further, the telescopic legs include rotating extensible arm and the supporting leg for being mounted on rotary extension boom end.
Compared with prior art, the utility model has the beneficial effects that:
1. the utility model installation speed is fast, all primary structural components carry out site welding installation, use process behaviour during installation
Make simple, will install that equipment is in place using crossbeam and sliding suspension hook, passes through two auxiliary leg holding meanss in use process
Balance；
2. tail portion shackle can be used to install chain block, auxiliary keeps the balance of equipment, according to tensioning equipment adjustment of weight
Chain block model keeps anterior-posterior balance, and bottom roller changes the mobile inconvenience of conventional apparatus, artificial to move the device；
3. tensioning equipment can be placed on mobile device platform by sliding suspension hook reduces other hanging devices cooperations, and
And the device controls motor by remote control device and keeps suspension hook mobile, power is provided by solar panels, solves artificial push-and-pull
The problem of；
4. the reusable rate of the device is high, at low cost, construction site box girder with variable cross section prestressing force is preferably resolved
Tensioning equipment installation Technology problem.
Detailed description of the invention
Fig. 1 is the utility model structure main view；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model side view；
Fig. 4 is the utility model sliding suspension hook cross-sectional view；
Fig. 5 is the utility model sliding suspension hook side view；
Wherein: 1- cantilever beam, 2- vertical beam, the vertical raker beam of 3-, 4- platform for placing, the tail portion 5- shackle, 6- backstop, 7- can
Telescopic outrigger, 7.1- rotating extensible arm, 7.2- supporting leg, 8- universal wheel, 9- sliding suspension hook, 9.1- suspension hook skeleton, 9.2- pulley blocks,
9.3- hoist lifting hook, 9.4- jackshaft, 9.5- sliding slot, 10- positive stop, 11- transverse direction raker beam, 12- crossbeam, 13- motor,
The first driving wheel of 13.1-, the second driving wheel of 13.2-, 14- wirerope, 15- solar panels, 16- battery.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1-3, the utility model provides a kind of removable peace of variable cross-section fish-belly box beam prestress tensioning equipment
Assembling device, the platform for placing 4 including bottom, two vertical beams 2 are fixed at 4 left and right sides of platform for placing, and the setting of crossbeam 12 exists
Between two 2 tops of vertical beam, both ends are fixedly connected with two vertical beams 2 respectively, and cantilever beam 1 is equipped among the crossbeam 12, described
It is equipped with vertical raker beam 3 between vertical beam 2 and cantilever beam 1, lateral raker beam 11 is equipped between crossbeam 2 and cantilever beam 1, slides suspension hook
9 are mounted on the cantilever beam 1, and 4 two sides of platform for placing are respectively equipped with telescopic legs 7, and bottom is equipped with universal wheel 8.
In the above-described embodiments, the sliding suspension hook 9 includes sliding suspension hook skeleton 9.1, pulley blocks 9.2, hoist lifting hook
9.3, the pulley blocks 9.2 are fixed between the suspension hook skeleton 9.1 by pin shaft, cantilever beam 1 setting suspension hook skeleton 9.1 it
Between and pulley blocks 9.2 be placed on 1 top surface of cantilever beam make slide suspension hook 9 can be slid back and forth on the cantilever beam 1.
As shown in Figure 4 and Figure 5, in the above-described embodiments, the cantilever beam 1 is arranged in pulley blocks 9.2 and hoist lifting hook 9.3
Between, jackshaft 9.4 is equipped among the suspension hook of hoist lifting hook 9.3, suspension hook skeleton 9.1 is equipped with sliding slot 9.5, the jackshaft
9.4 are mounted in sliding slot 9.5 and can slide up and down in sliding slot.
Further optimize as above-described embodiment, solar panels 15, battery 16 and electricity are equipped with above the cantilever beam 1
Machine 13, battery 16 are connect by electric wire with motor 13, and the motor shaft of the motor 13 is equipped with the first driving wheel 13.1 and the
Two driving wheels 13.2, first driving wheel 13.1 and the second driving wheel 13.2 and motor shaft are fixed by jackscrew, and described first
Driving wheel 13.1 is fixedly connected with adjustment sliding suspension hook 9 with pulley blocks 9.2 by wirerope 14 and is moved forward and backward, second driving wheel
13.2, which connect adjustment sliding suspension hook 9 with the wirerope of hoist lifting hook 9.3, moves up and down.
Further optimize as above-described embodiment, 1 rear and front end of cantilever beam is respectively equipped with positive stop 10 and rear gear
Block 6, tail end are equipped with tail portion shackle 5, and positive stop 10 and backstop 6 are limited to sliding suspension hook, make to slide suspension hook always
It being slid back and forth on cantilever beam 1, the tail portion shackle 5 of tail portion can be used to install chain block, and auxiliary keeps the balance of equipment, according to
Tensioning equipment adjustment of weight chain block model keeps anterior-posterior balance.
Further optimize as above-described embodiment, the telescopic legs 7 include rotating extensible arm 7.1 and are mounted on
The supporting leg 7.2 of 7.1 end of rotating extensible arm, rotating extensible arm can rotate, and assist the present apparatus when not needing telescopic rod supporting leg
When keeping balance, telescopic legs can be rotated and be upwards collected through.
The utility model use process is as follows: the device is parked in using position first, then according to live practical
It includes rotating extensible arm 7.1 and the supporting leg 7.2 for being mounted on 7.1 end of rotating extensible arm, rotation that situation, which adjusts telescopic legs 7,
Telescopic rod can rotate, when do not need telescopic rod supporting leg auxiliary the present apparatus keep balance when, telescopic legs can be rotated to
On pack up, if the overweight needs of suspender further keep balance, the tail portion shackle 5 of tail portion can be used to install chain block, assist
After keeping the balance of equipment, device adjustment to stablize, by motor drive the first driving wheel 13.1 by suspension hook along cantilever beam 1 from rear gear
6 position of block is transferred at boom positive stop 10, is then loosened bolt at the first driving wheel 13.1 and is in idling conditions, fastening second
13.2 bolt motor of driving wheel drives the second driving wheel 13.2 to slide up and down suspension hook, and suspension hook jackshaft 9.4 is mounted on sliding slot 9.5
It is interior to be slided up and down in sliding slot to control suspension hook and arbitrarily swing, vertical hanging object is kept, device is made to keep balancing safety.
Specific embodiment of the utility model is described in detail above, but it is intended only as one such implementation
Example, the utility model are not restricted to particular embodiments described above.To those skilled in the art, any pair of this reality
With the novel equivalent modifications carried out and substitute also all among the scope of the utility model.Therefore, the utility model is not being departed from
Spirit and scope under made equal transformation and modification, should all cover in the scope of the utility model.
Claims (6)
1. a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device, it is characterised in that: including bottom
Platform for placing (4), two vertical beams (2) are fixed at left and right sides of platform for placing (4), and crossbeam (12) is arranged in two vertical beams
(2) between top, both ends are fixedly connected with two vertical beams (2) respectively, are equipped with cantilever beam (1) among the crossbeam (12), described
Vertical raker beam (3) are equipped between vertical beam (2) and cantilever beam (1), lateral raker beam is equipped between crossbeam (12) and cantilever beam (1)
(11), sliding suspension hook (9) is mounted on the cantilever beam (1), and platform for placing (4) two sides are respectively equipped with telescopic legs
(7), bottom is equipped with universal wheel (8).
2. a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device according to claim 1,
Be characterized in that: the sliding suspension hook (9) includes sliding suspension hook skeleton (9.1), pulley blocks (9.2), hoist lifting hook (9.3), described
Pulley blocks (9.2) are fixed between the suspension hook skeleton (9.1) by pin shaft, cantilever beam (1) setting suspension hook skeleton (9.1) it
Between and pulley blocks (9.2) be placed on cantilever beam (1) top surface make slide suspension hook (9) can be slid back and forth on the cantilever beam (1).
3. a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device according to claim 2,
Be characterized in that: the cantilever beam (1) is arranged between pulley blocks (9.2) and hoist lifting hook (9.3), and hoist lifting hook (9.3) are hung
Jackshaft (9.4) are equipped among hook, suspension hook skeleton (9.1) is equipped with sliding slot (9.5), and the jackshaft (9.4) is mounted on sliding slot
(9.5) it can be slided up and down in sliding slot in.
4. a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device according to claim 3,
It is characterized in that: being equipped with solar panels (15), battery (16) and motor (13) above the cantilever beam (1), battery (16) is logical
It crosses electric wire to connect with motor (13), the motor shaft of the motor (13) is equipped with the first driving wheel (13.1) and the second driving wheel
(13.2), first driving wheel (13.1) and the second driving wheel (13.2) and motor shaft are fixed by jackscrew, and described first passes
Driving wheel (13.1) is fixedly connected with adjustment sliding suspension hook (9) with pulley blocks (9.2) by wirerope (14) and is moved forward and backward, and described second
Driving wheel (13.2) connect adjustment sliding suspension hook (9) with the wirerope of hoist lifting hook (9.3) and moves up and down.
5. a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device according to claim 1,
Be characterized in that: cantilever beam (1) rear and front end is respectively equipped with positive stop (10) and backstop (6), and tail end is equipped with tail portion shackle
(5)。
6. a kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device according to claim 1,
Be characterized in that: the telescopic legs (7) include rotating extensible arm (7.1) and are mounted on rotating extensible arm (7.1) end
Supporting leg (7.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580592.9U CN209508788U (en) | 2018-09-27 | 2018-09-27 | A kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580592.9U CN209508788U (en) | 2018-09-27 | 2018-09-27 | A kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209508788U true CN209508788U (en) | 2019-10-18 |
Family
ID=68186612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821580592.9U Active CN209508788U (en) | 2018-09-27 | 2018-09-27 | A kind of variable cross-section fish-belly box beam prestress tensioning equipment removable installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209508788U (en) |
-
2018
- 2018-09-27 CN CN201821580592.9U patent/CN209508788U/en active Active
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