CN209633385U - A kind of movable prefabricated girder tensioning operating platform - Google Patents
A kind of movable prefabricated girder tensioning operating platform Download PDFInfo
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- CN209633385U CN209633385U CN201821817317.4U CN201821817317U CN209633385U CN 209633385 U CN209633385 U CN 209633385U CN 201821817317 U CN201821817317 U CN 201821817317U CN 209633385 U CN209633385 U CN 209633385U
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Abstract
This application provides a kind of movable prefabricated girder tensioning operating platforms, are related to technical field of civil engineering.It mainly include platform base and plant bottom case.Platform base is arranged between platform vertical bar, including horizontal brace rod, lateral of putting more energy into, support bottom frame；Plant bottom case is arranged on platform base, is slidably connected with platform base；Plant bottom case includes operation seat and equipment placement platform.Platform base and plant bottom case bottom are equipped with idler wheel.Tensioning equipment and support frame, can be combined as a whole, in moving process by tension operation platform provided by the present application, the movement of the two can be achieved at the same time, also, plant bottom case can slide on platform base, the accurate implementation for being conducive to stretching process, guarantees that tension stress is met the requirements, the operating platform, it is at low cost, structure is simple, and the construction service life is long, in civil engineering, especially in the stretching construction of the big box beam of railway, there is preferable practicability.
Description
Technical field
This application involves technical field of civil engineering more particularly to a kind of movable prefabricated girder tensioning operating platforms.
Background technique
In technical field of civil engineering, the precast beam of many forms, such as T-type beam, box beam are often used, these are prefabricated
Part needs to carry out tensioning in the construction process, to guarantee to improve the bending resistance and rigidity of component, increases the durability of component.In
In the prefabricated big box beam of railway engineering, stretching construction is particularly important.
In the prior art, tensioning equipment is separated with support frame, and general construction site can provide a set of Simple support frame,
The top of support frame is equipped with movable pulley, and setting jack is for lifting jack on movable pulley, when tensioning position changes, needs
Individually Simple support frame and tensioning equipment are moved.Sometimes the lateral dimension of box beam is big, beam body height is big, for example is used for
The big box beam of railway engineering, as soon as there is many places tension steel strand in piece box beam, tensioning needs at the every progress one of construction personnel
A mobile support frame, can not carry out effectively continuous property construction, extend construction period.Meanwhile stretch-draw jack up and down,
It is extremely inconvenient during moving left and right, it is easy to cause tension stress to be unsatisfactory for requiring, or even cause safety accident.
Utility model content
This application provides a kind of movable prefabricated girder tensioning operating platforms, to solve the prior art for big box girder tensioning
The problems such as inconvenient present in work progress, long construction period.
A kind of movable prefabricated girder tensioning operating platform, comprising: platform base and plant bottom case, the platform base setting
Two group platform vertical bars phase inwardly, and be located at the platform vertical bar middle and lower part position, platform vertical bar described in every group is at least
Including two be parallel to each other and vertical direction setting rod piece；Four horizontal brace rods of the platform base are added by more
Strength lateral is fixed into cuboid；It is also symmetrically arranged with support bottom frame positioned at the two sides of the bottom of the platform base, is propped up described in every group
The lower part of support bottom frame is respectively provided with two group of first idler wheel；
The plant bottom case is arranged on the platform base, is slidably connected with the platform base；The plant bottom case
Including operation seat and equipment placement platform, the upper surface of the equipment placement platform is horizontally disposed；The plant bottom case
Bottom is equipped with four group of second idler wheel, and second idler wheel is slided with the horizontal brace rod for being located at the platform base top to be connected
It connects.
Optionally, any position of the platform vertical bar topmost is equipped at least one reinforcement connecting rod.
It optionally, further include slider roller and jack, the jack is placed flat by the slider roller and the equipment
The reinforcement connecting rod of any one of platform side is slidably connected.
Optionally, the horizontal brace rod connecting with second roller-coaster selects channel steel or rail.
Optionally, the lateral of putting more energy into selects angle steel or reinforcing bar, lateral of putting more energy into described in more and the horizontal brace rod group
At multiple triangular elements.
It optionally, further include external connection power device, the external connection power device is connect with the plant bottom case.
Optionally, first idler wheel, be equipped with brake gear on second idler wheel.
Optionally, the outer surface of the operating platform is equipped with antirust coat.
The technical scheme provided by the application includes following advantageous effects:
Compared with prior art, this application provides a kind of movable prefabricated girder tensioning operating platforms, comprising: platform base
And the phase of two group platform vertical bars is arranged in inwardly in plant bottom case, platform base, and is located at the middle and lower part position of the platform vertical bar
Set, every group platform vertical bar include at least two be parallel to each other and vertical direction setting rod piece；Four of platform base are horizontal even
Extension bar is fixed into cuboid by more laterals of putting more energy into；It is also symmetrically arranged with support bottom frame positioned at the two sides of the bottom of platform base,
The lower part of every group of support bottom frame is respectively provided with two group of first idler wheel；Plant bottom case is arranged on platform base, slides with platform base
Connection；Plant bottom case includes operation seat and equipment placement platform, the upper surface of equipment placement platform are horizontally disposed；Equipment bottom
The bottom of seat is equipped with four group of second idler wheel, and the second idler wheel is slidably connected with the horizontal brace rod for being located at platform base top.This Shen
The tension operation platform that please be provided, specification, can be by tensioning equipment stations in conjunction with support frame depending on condition of construction
It is integrated, in moving process, the movement of the two can be achieved at the same time, and plant bottom case can slide on platform base, it can
The position of convenient adjustment equipment pedestal, is conducive to the accurate implementation of stretching process, guarantees that tension stress is met the requirements, while thousand
Jin is withstood on when not working, and be can be placed on platform base, is more conducive to the safety moving of each equipment.Operation provided by the present application
Platform is welded using common profile, steel rod piece, and at low cost, structure is simple, and the construction service life is long, in civil engineering,
Especially in the stretching construction of the big box beam of railway, there is preferable practicability.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of movable prefabricated girder tensioning operating platform provided by the embodiments of the present application.
Fig. 2 is a kind of structure diagram of movable prefabricated girder tensioning operating platform provided by the embodiments of the present application.
Fig. 3 is plant bottom case structural schematic diagram provided by the embodiments of the present application.
Description of symbols:
1, platform base；101, horizontal brace rod；102, it puts more energy into lateral；103, bottom frame is supported；104, reinforce connecting rod；2,
Plant bottom case；201, operation base；202, equipment placement platform；203, the second idler wheel；3, platform vertical bar；4, the first idler wheel.
Specific embodiment
Please refer to attached drawing 1 and attached drawing 2, wherein attached drawing 1 and a kind of respectively movement provided by the embodiments of the present application of attached drawing 2
The structural schematic diagram and structure diagram of formula precast beam tension operation platform.
A kind of movable prefabricated girder tensioning operating platform, comprising: platform base 1 and plant bottom case 2, platform base 1 are arranged
Two group platform vertical bars 3 phase inwardly, and be located at the middle and lower part position of the platform vertical bar 3, every group platform vertical bar 3 at least wraps
Include two be parallel to each other and vertical direction setting rod piece；Four horizontal brace rods 101 of platform base 1 are put more energy by more
Lateral 102 is fixed into cuboid；Support bottom frame 103, every group of support bottom are also symmetrically arranged with positioned at the two sides of the bottom of platform base 1
The lower part of frame 103 is respectively provided with two group of first idler wheel 4.
Movable prefabricated girder tensioning operating platform provided by the embodiments of the present application, mainly includes two parts, and one has been branch
The platform base 1 of support effect, platform base 1 is by more profiles, steel rod piece by welding or bolt connecting mode forms and has
The support frame structure of specific shape, wherein angle steel, the reinforcing bar etc. of the selection lighter weight of lateral of putting more energy into 102；Horizontal brace rod 101
Due to needing to bear certain weight, the preferable profile bars of stress such as I-steel, channel steel, H profile steel, rail, square steel are selected.
Platform vertical bar 3 for restriction level connecting rod 101 selects arbitrary profile rod piece.
As shown in Figure 1, it is in cuboid that platform base 1 is whole, it is arranged at the middle and lower part position of two groups of horizontal vertical bars 3,
General every group of horizontal vertical bar 3 includes at least two rod pieces being parallel to each other.Platform base 1 generally comprises four horizontally disposed water
There is default spacing, upper and lower two horizontal connectors positioned at the same side in flushconnection bar 101, every two horizontal brace rods 101
101 is fixed by lateral 102 of putting more energy into, and is generally connected and fixed using welding manner.
Lateral of putting more energy into 102 is used to reinforce the connection of two horizontal brace rods 101, can guarantee the stability of platform base 1,
Lateral of putting more energy into 102 generally selects the rod piece of lighter weight, can mitigate the self weight of operating platform.
The bottom of platform base 1 is additionally provided with two groups of support bottom frames 103, support bottom frame 103 be also by profile bar welding and
At wherein wider bottom surface should be had by being located at the profile bar of lowest part, to facilitate the first idler wheel 4 of installation.Support bottom frame 103
Structure does not do particular determination, it will usually multiple groups reinforcing rib be arranged, to meet the stability of operating platform entirety.
Plant bottom case 2 is arranged on platform base 1, is slidably connected with platform base 1；Plant bottom case 2 includes operation seat
201 and equipment placement platform 202, the upper surface of equipment placement platform 202 be horizontally disposed；The bottom of plant bottom case 2 is equipped with four
The second idler wheel 203 of group, the second idler wheel 203 can directly be slidably connected with the horizontal brace rod 101 for being located at 1 top of platform base；
Crane Rail can be separately set on horizontal brace rod 101, and the second idler wheel 203 is connect with Crane Rail, and Crane Rail is selected
The production such as profile, such as by channel steel, I-steel.
As another chief component of operating platform provided by the embodiments of the present application, plant bottom case 2 is opened for placing
Equipment is drawn, and provides operation platform for operator.Plant bottom case 2 is slidably connected with platform base 1, is arranged in platform base
On two horizontal brace rods 101 of 1 topmost, which can be simultaneously as the driving rail of plant bottom case 2
Road, or Crane Rail is specially set on it.
As shown in figure 3, plant bottom case 2 divides for two parts, including operation seat 201 and equipment placement platform 202, whole knot
Structure may be configured as meal chair type structure, can also directly adopt the simple platform structure of the production such as live steel, profile, steel plate.
The main equipment of equipment is drawn to be placed on equipment placement platform 202, construction worker is sitting on operation seat 201 and carries out to tensioning equipment
Operation.
The length of horizontal brace rod 101 is adapted with the cross-sectional width of precast beam, does not do particular requirement herein, generally at least
Equal to the cross-sectional width of precast beam, and plant bottom case 2 need to meet can steadily place tensioning equipment.
Operating platform provided by the embodiments of the present application, since platform base 1 and plant bottom case 2 are set as integral type, so
Both at shift position, can move simultaneously, at a certain construction location, plant bottom case 2 can slide on platform base 1, can
The further steel strand wires of accurate stretching construction position, guarantee that tension stress is met the requirements.Due to using common profile, steel,
At low cost, production is simple, is moved easily, long service life, according to condition of construction can be fabricated to the operating platform of different size with
Meet the use under different operating conditions.It is easy for construction for having in the stretching construction for the big box beam used in railway engineering, it works
High-efficient equal feature.
Optionally, any position of 3 topmost of platform vertical bar is equipped at least one reinforcement connecting rod 104.
As shown in Figure 1 or 2, in the topmost of operating platform, it is equipped with a reinforcement connecting rod 104, reinforces connecting rod 104
Both ends be fixedly connected respectively with platform vertical bar 3, to improve the stability of operating platform.
It optionally, further include slider roller and jack, times that jack passes through slider roller and 202 side of equipment placement platform
It anticipates one and reinforces connecting rod 104 and be slidably connected.
Meanwhile the reinforcement connecting rod 104 at any one place can be used as lifting the support rod of jack, be typically chosen positioned at equipment
The reinforcement connecting rod 104 of 202 side of placement platform is used as support rod.
Slider roller is set on reinforcing connecting rod 104, is adjusted for the position of jack in the construction process, by falling
Chain lifts jack on the operational platform, facilitates jack upper and lower position mobile.
After the completion of construction, jack can be stably placed to the top of platform base 1 by jack, so that jack exists
It is able to maintain in moving process steady.
Optionally, the horizontal brace rod 101 being slidably connected with the second idler wheel 203 selects channel steel or rail.
The horizontal brace rod 101 being slidably connected with the second idler wheel 203, can directly as the Crane Rail of plant bottom case 2, because
And horizontal brace rod 101 directly selects channel steel or rail, makes full use of the groove structure of channel steel or rail, so that the second idler wheel
203 is free to slide in groove.
Optionally, lateral of putting more energy into 102 selects angle steel or reinforcing bar, and more laterals 102 of putting more energy into form more with horizontal brace rod 101
A triangular element.
To avoid operating platform overweight, the lateral 102 of putting more energy into for playing booster action selects the angle steel or reinforcing bar of small dimension, wherein
There is the inclination arrangement of lateral 102 of partially putting more energy into, lateral of putting more energy into 102, horizontal brace rod 101 form multiple triangular elements, Neng Goubao
Being stably connected with for upper and lower two horizontal brace rods 101 is demonstrate,proved, and the intensity of operating platform can be reinforced.
It optionally, further include external connection power device, external connection power device is connect with plant bottom case 2.
External connection power device connection plant bottom case 2 is added, it can be achieved that plant bottom case 2 automatically moves, reduction worker works
Intensity.Hoist engine connection plant bottom case 2 is such as added, can be automatically controled moving freely for plant bottom case 2.
Optionally, the first idler wheel 4, be equipped with brake gear on the second idler wheel 203.
First idler wheel 4, the second idler wheel 203 are separately positioned at the bottom four corners position of platform base 1, plant bottom case 2, rolling
Wheel selects existing common steel idler wheel on the market, wherein the first idler wheel 4 can switch any direction, to be moved easily.Second
Idler wheel 203 is slided along horizontal brace rod 101.
Brake gear controls the movement and stopping of idler wheel at any time.When stretching construction position changes, pushing rolling wheels are
Changeable construction location, it is aspect, quick, laborsaving.
Optionally, the outer surface of operating platform is equipped with antirust coat.
Antirust coat is set on the outer surface of operating platform, on the one hand can be avoided operating platform mistake when prolonged
Cheng Fasheng corrosion, influences the service life of operating platform, on the other hand can increase aesthetics.
Movable prefabricated girder tensioning operating platform provided by the present application, structure is simple, low manufacture cost, conveniently moving, In
In the stretching construction of big box beam, there is preferable practicability, can be improved the working efficiency during stretching construction.
It should be noted that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that including the article of a series of elements or equipment not only includes those elements, but also including not having
The other element being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having
There is the element limited in the case where more limiting by sentence "including a ...", it is not excluded that in the mistake including the element
There is also other identical elements in journey, method, article or equipment.
The above is only the specific embodiment of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
It should be understood that the application is not limited to the content being described above, and its model can not departed from
It encloses and carry out various modifications and change.Scope of the present application is only limited by the accompanying claims.
Claims (8)
1. a kind of movable prefabricated girder tensioning operating platform characterized by comprising platform base (1) and plant bottom case (2),
The platform base (1) setting two group platform vertical bars (3) phase inwardly, and be located at the middle and lower part of the platform vertical bar (3)
Position, platform vertical bar (3) described in every group include at least two be parallel to each other and vertical direction setting rod piece；The platform bottom
Four horizontal brace rods (101) of seat (1) are fixed into cuboid by more laterals of putting more energy into (102)；Positioned at the platform bottom
The two sides of the bottom of seat (1) are also symmetrically arranged with support bottom frame (103), support the lower part of bottom frame (103) to be respectively provided with two groups described in every group
First idler wheel (4)；
The plant bottom case (2) is arranged on the platform base (1), is slidably connected with the platform base (1)；The equipment
Pedestal (2) includes operation seat (201) and equipment placement platform (202), and the upper surface of the equipment placement platform (202) is water
Flat setting；The bottom of the plant bottom case (2) is equipped with four group of second idler wheel (203), second idler wheel (203) and positioned at described
The horizontal brace rod (101) on platform base (1) top is slidably connected.
2. operating platform according to claim 1, which is characterized in that any position of platform vertical bar (3) topmost
Reinforce connecting rod (104) equipped at least one.
3. operating platform according to claim 2, which is characterized in that further include slider roller and jack, the jack is logical
Any one reinforcement connecting rod (104) sliding for crossing the slider roller and equipment placement platform (202) side connects
It connects.
4. operating platform according to claim 1, which is characterized in that the institute being slidably connected with second idler wheel (203)
It states horizontal brace rod (101) and selects channel steel or rail.
5. operating platform according to claim 1, which is characterized in that the lateral of putting more energy into (102) selects angle steel or reinforcing bar,
Lateral of putting more energy into described in more (102) and the horizontal brace rod (101) form multiple triangular elements.
6. operating platform according to claim 1, which is characterized in that further include external connection power device, the external connection power
Device is connect with the plant bottom case (2).
7. operating platform according to claim 1, which is characterized in that first idler wheel (4), second idler wheel
(203) brake gear is equipped on.
8. operating platform according to claim 1, which is characterized in that the outer surface of the operating platform is equipped with antirust coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817317.4U CN209633385U (en) | 2018-11-06 | 2018-11-06 | A kind of movable prefabricated girder tensioning operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817317.4U CN209633385U (en) | 2018-11-06 | 2018-11-06 | A kind of movable prefabricated girder tensioning operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209633385U true CN209633385U (en) | 2019-11-15 |
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ID=68471862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817317.4U Active CN209633385U (en) | 2018-11-06 | 2018-11-06 | A kind of movable prefabricated girder tensioning operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209633385U (en) |
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2018
- 2018-11-06 CN CN201821817317.4U patent/CN209633385U/en active Active
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