CN106869034B - Adjustable formwork supports sliding rail and template opening/closing method - Google Patents
Adjustable formwork supports sliding rail and template opening/closing method Download PDFInfo
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- CN106869034B CN106869034B CN201710147359.5A CN201710147359A CN106869034B CN 106869034 B CN106869034 B CN 106869034B CN 201710147359 A CN201710147359 A CN 201710147359A CN 106869034 B CN106869034 B CN 106869034B
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- rod
- rectilinear orbit
- sliding rail
- hinged
- side form
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
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Abstract
The invention discloses a kind of adjustable formwork support sliding rail and template opening/closing method, it includes: rectilinear orbit that adjustable formwork, which supports sliding rail, and one end tilts gradually downward towards the other end；The body of rod one is telescopic rod, and is arranged vertically at the lower section of rectilinear orbit, and the top of the body of rod one and one end of rectilinear orbit are hinged；Sliding beam is arranged on rectilinear orbit, and the extending direction of sliding beam is identical as the extending direction of rectilinear orbit；The body of rod two is telescopic rod, and one end of the body of rod two and rectilinear orbit are hinged, and the other end and sliding beam of the body of rod two are hinged, and the elongation of the body of rod two and shortening direction are identical as the extending direction of rectilinear orbit.The present invention is slided realization on rectilinear orbit by sliding beam, can be reduced the adjusting workload of rod piece, improve work efficiency when template is opened and closed, so that demoulding is easier.
Description
Technical field
The present invention relates to bridge construction fields.It is more particularly related to a kind of adjustable formwork support sliding rail
Road and template opening/closing method.
Background technique
The technologies such as hydraulic climbing formwork, short-term matching segment be beam prefabricated are applied more and more widely in bridge construction field, this kind of
Large-scale falsework system can all use the regulating mechanism to template folding, as passed through W-2005, W-2006 and W- in Fig. 2
2007 are adjusted.This regulating mechanism is made of five hinges and three length adjustment rod pieces altogether, passes through W-2005 adjusting side mould
Horizontal position the gradient that W-2007 adjusts side form is passed through by the altitude datum of W-2006 adjusting side mould.This adjusting knot
Structure the main problems are as follows:
1, the side form regulation system of three length adjustment rod pieces composition, when the length of any one rod piece changes,
Entire falsework system can rotate displacement.Therefore folding template can carry out repeatedly three length adjustment bars every time
Adjusting can just be adjusted to ideal position, and work efficiency is extremely low.
2, for W-2006 as the length adjustment rod piece for bearing xial feed, the ability of itself resist torque is poor, therefore,
W-2007 forward jacking when, whole system is not complete structure, need W-2006 be distorted deformation after could resist generation
Moment of flexure.The adjusting of W-2006 becomes extremely difficult, and rod piece easily damages.
3, due to 1 is described, after the completion of concreting when demoulding, template system rotation is easy to cause concrete edge
Angle is destroyed.
Summary of the invention
The object of the present invention is to provide a kind of adjustable formworks to support sliding rail, by using the track, template folding
When adjusting, rod piece adjusts workload and reduces, and improves work efficiency.
In order to realize these purposes and other advantages according to the present invention, a kind of adjustable formwork support sliding rail is provided
Road, comprising:
Rectilinear orbit, one end tilt gradually downward towards the other end；
The body of rod one is telescopic rod, and is arranged vertically at the lower section of the rectilinear orbit, the top of the body of rod one
Portion and one end of the rectilinear orbit are hinged；
Sliding beam is arranged on the rectilinear orbit, and the extending direction of the sliding beam and the rectilinear orbit
Extending direction is identical；
The body of rod two is telescopic rod, and one end of the body of rod two and the rectilinear orbit are hinged, the body of rod two it is another
End is hinged with the sliding beam, and the elongation of the body of rod two and shortening direction are identical as the extending direction of the rectilinear orbit.
Preferably, in adjustable formwork support sliding rail, the body of rod one includes:
Lower support bar, includes integrally formed first part and second part from top to bottom, the first part and institute
The inner hollow of second part is stated, and is provided with internal screw thread on the inner sidewall of the first part；
Upper support bar is arranged in the top of the lower support bar, at least one pin shaft is provided on the upper support bar
Kong Yi, when the quantity of the pin shaft hole one is multiple, multiple pin shaft holes one are set along the length direction interval of the upper support bar
It sets, the upper support bar includes:
Loop bar includes integrally formed Part III and Part IV, the Part III and described from top to bottom
Tetrameric inner hollow, and internal screw thread is provided on the inner sidewall of the Part IV, edge on the side wall of the Part III
Multiple through-holes one are arranged in its length direction interval；
The lower part of interior bar, interior bar is plugged in the Part III, interval setting along its length in the interior bar
There are multiple through-holes two, when a through-hole two and through-hole one is opposite, a through-hole two and through-hole one corresponding thereto are formed
One pin shaft hole one；
At least one pin shaft, the corresponding pin shaft hole one of a pin shaft, pin shaft are plugged in corresponding pin shaft hole one；
Screw rod is inserted into the second part after partially passing through the first part under screw rod, and the upper part of screw rod is worn
It is inserted into the Part III after crossing the Part IV, external screw thread on the upper part of screw rod and outer on the lower part of screw rod
Screw thread it is oppositely oriented, and respectively on the internal screw thread and the first part on the Part IV internal screw thread match；
Jack, the part being located at outside loop bar on the piston and interior bar of jack is hinged, the cylinder body of jack and lower support
Bar is hinged.
Preferably, in adjustable formwork support sliding rail, the structure of the body of rod two and the body of rod one
Structure it is identical, the body of rod two is hinged by interior bar thereon and the sliding beam, and passes through second part thereon and institute
It is hinged to state rectilinear orbit.
Preferably, in adjustable formwork support sliding rail, the quantity of the through-hole one and the through-hole two
It is two.
Preferably, it in adjustable formwork support sliding rail, is provided in the middle part of the screw rod and the silk
The integrally formed nut of bar, the cylinder body of the jack and the second part are hinged.
Preferably, in adjustable formwork support sliding rail, the first part, the second part, institute
Stating Part III and the Part IV is cuboid, and is coaxially disposed respectively with the screw rod.
Preferably, in the described adjustable formwork support sliding rail, the interior bar is cuboid, and with the set
Bar coaxial arrangement, is provided with a gap а, 0 < а≤5mm between the lateral wall of the interior bar and the inner sidewall of the loop bar.
Preferably, in adjustable formwork support sliding rail, further includes: two pieces of otic placodes one, along the cunning
The length direction of dynamic beam is arranged at intervals on the sliding beam, and is located at the top of the sliding beam.
Preferably, in adjustable formwork support sliding rail, one of the rectilinear orbit and sliding beam
On be provided with sliding groove, and another is embedded in the sliding groove, the extending direction of the sliding groove and the rectilinear orbit
Extending direction it is identical.
Preferably, in adjustable formwork support sliding rail, sliding groove is provided on the rectilinear orbit.
The present invention is include at least the following beneficial effects:
1, after the gradient of rectilinear orbit is adjusted in place by the body of rod one, the folding of template is by sliding beam in straight line rail
It slides and realizes on road, i.e., the linear motion on rectilinear orbit, regeneration system does not rotate.
2, due to 1, when template folding is adjusted, rod piece adjusts workload and reduces, and improves work efficiency.
3, due to 1, structural system is clear, and the body of rod one is not subjected to horizontal loading, stress definitely, not rapid wear
It is bad, it adjusts lighter.
4, due to 1, template does not rotate when being opened, and energy effective protection concrete is not damaged.
5, because track be it is inclined, side form and support system have under the effect of gravity along the automatic slide downward of rectilinear orbit
Trend, so that demoulding is easier.
6, the body of rod one and the body of rod two can realize the function of substantially adjusting and slightly finely tune simultaneously, enable the body of rod one and the body of rod two
Its length of step-less adjustment.
7, the small size fine tuning of the body of rod one and the body of rod two can carry out under no axial pressure, reduce working strength, improve
Work efficiency, and screw rod adjusts and does not have to tap, and screw rod can be protected well not damaged.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that adjustable formwork of the present invention supports sliding rail and entire template；
Fig. 2 is structural schematic diagram when sliding rail in the prior art uses；
Fig. 3 is the structural schematic diagram of the body of rod one of the present invention；
Fig. 4 is the structural schematic diagram that adjustable formwork of the present invention supports sliding rail；
Fig. 5 is the structural schematic diagram of rectilinear orbit of the present invention；
Fig. 6 is the structural schematic diagram of sliding beam of the present invention；
Fig. 7 is structural schematic diagram when adjustable formwork of the present invention supports sliding rail to use.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and is not the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
As shown in Figures 1 to 7, the present invention provides a kind of adjustable formwork support sliding rail, comprising:
Rectilinear orbit 160, one end tilt gradually downward towards the other end；Make side form 170 and sliding beam 240, the body of rod
3 180, the support system that the body of rod 5 200, three of the body of rod 4 190, two body of rod 6 210, the body of rod 7 220 are formed is in gravity
Under have the tendency that along the automatic slide downward of rectilinear orbit 160, it is more labor-saving in this way, especially in die sinking, upper side form 170 and concrete
Separation (if rectilinear orbit 160 is horizontal, in die sinking, the frictional force between upper side form 170 and concrete is especially big), so that demoulding is more
It is easy.
The body of rod 1 is telescopic rod, and is arranged vertically at the lower section of the rectilinear orbit 160, the body of rod
One 230 top and one end of the rectilinear orbit 160 are hinged；By adjusting the length of the body of rod 1, to adjust rectilinear orbit
The height of 160 one end, and then adjust the height of one end of rectilinear orbit 160 and the tilt angle of rectilinear orbit 160.
Sliding beam 240 is arranged on the rectilinear orbit 160, and the extending direction of the sliding beam 240 and described straight
The extending direction of trajectory 160 is identical；Sliding beam 240 is strip, and can be under the action of the body of rod 2 250 along rectilinear orbit
160 extending direction moves back and forth, and the set-up mode of sliding beam 240 and rectilinear orbit 160 is to make strip sliding in the prior art
Any one that block slides on rectilinear orbit 160.It is buckled on rectilinear orbit 160 for example, sliding beam 240 can be groove profile, or
The structure type of both persons can be interchanged, as long as sliding beam 240 can be made to move back and forth i.e. in the extending direction of rectilinear orbit 160
It can.Sliding beam 240 and rectilinear orbit 160 are detachably connected.
The body of rod 2 250 is telescopic rod, and one end of the body of rod 2 250 and the rectilinear orbit 160 are hinged, the bar
The other end of body 2 250 and the sliding beam 240 are hinged, the elongation of the body of rod 2 250 and shorten direction and the straight line rail
The extending direction in road 160 is identical.In this way when the body of rod 2 250 elongates or shortens, sliding beam 240 can prolonging along rectilinear orbit 160
Direction is stretched to move relative to rectilinear orbit 160.
Template is the model of newly-laid concrete molding, and template system is made of template, supporting member and fastener, it is desirable that it
It can guarantee that the geomery of structure and component is accurate；There are enough intensity, rigidity and stability；It is convenient to mount and dismount and is used multiple times；
The tight not spillage of seam.
Template folding is demoulding and pass mould.Die sinking (demoulding) refer to that concreting is completed and forms intensity after, make template and
The process that concrete is detached from；Before molding (Guan Mo) refers to concreting, coordinate position of the moving die plate to concrete component to be poured
Form the process of model.
As shown in Figure 1, front-rear direction is longitudinal direction using the left and right directions in scheming as transverse direction, Fig. 1 is template system
Sectional view in transverse direction, because template has certain width along the longitudinal direction, when in use, by being spaced along the longitudinal direction
Setting multiple groups adjustable formwork supports sliding rail to support and move side form 170.In template folding, positioned at each of the same side
A sliding beam 240 is mobile simultaneously, so that side form 170 is steadily mobile.
Sliding rail is supported for one group of adjustable formwork, when in use, by the bottom of the body of rod 1, rectilinear orbit 160
The other end it is hinged with ground respectively, by rectilinear orbit 160 it is fixed after, adjust the length of the body of rod 1 to rectilinear orbit 160
One end reaches the height of design, and rectilinear orbit 160 reaches the tilt angle of design (even if sliding beam 240 is moved along rectilinear orbit 160
When dynamic, the coordinate position that side form 170 can be made to be moved to concrete component to be poured forms entire template) after, by sliding beam 240 and directly
Trajectory 160 is detachably connected (for example, pin shaft is respectively set in one end of sliding beam 240 and one end of rectilinear orbit 160
130 holes, after making molding, two 130 holes of pin shaft are opposite, are inserted into pin shaft 130, can also take other reality according to the needs of use
Apply pattern), and it is the body of rod 3 180 and the body of rod 4 190 is hinged with sliding beam 240 respectively, make side form 170 and sliding beam 240,
The support system composition that the body of rod 3 180, the body of rod 5 200, three of the body of rod 4 190, two body of rod 6 210, the body of rod 7 220 are formed is whole
Body adjusts the length of the body of rod 2 250 later, makes sliding beam 240 along the extending direction of rectilinear orbit 160 relative to rectilinear orbit
160 movements specifically in die sinking, adjust the length of the body of rod 2 250, make sliding beam 240 towards the another of rectilinear orbit 160
End movement makes side form 170 and concrete so that the other end for driving side form 170 and support system towards rectilinear orbit 160 is mobile
It is detached from；In molding, the length of the body of rod 2 250 is adjusted, keeps sliding beam 240 mobile towards one end of rectilinear orbit 160, thus band
Dynamic side form 170 and support system are mobile towards one end of rectilinear orbit 160, and side form 170 is made to be moved to concrete component to be poured
Coordinate position forms entire template.Side form 170 and bed die are fixed or detachably connected later, fixedly or removably
Connection type is any one in the prior art, for example, more hinges of interval setting along the longitudinal direction between side form 170 and bed die
Chain, the both ends of hinge are detachably connected with side form 170 and bed die respectively, other implementation can also be taken according to the needs of use
Pattern.
Die sinking and molding are all the linear motions of side form 170 and support system entirety, and die sinking and the specific location molded exist
In Fig. 1 at the position of arrow meaning, i.e., template fall angular position.
In Fig. 1, the body of rod 3 180 is arranged along the vertical direction, and the top of the body of rod 3 180 is fixedly connected with lower side form 170, bottom
It is hinged with one end of sliding beam 240；
The body of rod 4 190 is telescopic rod, and the both ends of the body of rod 4 190 are cut with scissors with the other end of sliding beam 240 and the body of rod 7 220 respectively
It connects.For adjusting the gradient of side form.
The both ends of the body of rod 5 200 are fixedly connected with the body of rod 3 180 and the body of rod 7 220 respectively；
The both ends of the body of rod 6 210 are hinged with upper side form 170 and the body of rod 7 220 respectively；
The body of rod 7 220 is for providing multiple hinge joints.
Sliding beam 240, the body of rod 3 180, the body of rod 6 210 of the body of rod 5 200, three of the body of rod 4 190, two and the body of rod 7 220
Form support system.
Two bodies of rod, 5 200, three bodies of rod 6 210, the body of rod 7 220 form side form support frame.
Two bodies of rod, 5 200, three bodies of rod 6 210, the body of rod 7 220 are intended merely to connect side form 170 and the body of rod 4 190
Get up, the body of rod 4 190 is made to be adjustable the tilt angle of side form 170, uses other embodiment according to the usage requirement.
In the adjustable formwork support sliding rail, the body of rod 1 includes:
Lower support bar 100, includes integrally formed first part 101 and second part 102 from top to bottom, and described first
The inner hollow of part 101 and the second part 102, and internal screw thread is provided on the inner sidewall of the first part 101；The
A part 101 is equivalent to a big nut.
Upper support bar is arranged in the top of the lower support bar 100, is provided at least one pin on the upper support bar
Axis hole one, when the quantity of the pin shaft hole one is multiple, multiple pin shaft holes one are along the length direction interval of the upper support bar
Setting, the upper support bar include:
Loop bar 110 includes integrally formed Part III 111 and Part IV 112, the Part III from top to bottom
111 and the Part IV 112 inner hollow, and internal screw thread is provided on the inner sidewall of the Part IV 112, described
Multiple through-holes one are arranged in interval along its length on the side wall of three parts 111；Part IV 112 is equivalent to a big nut.
Interior bar 120, the lower part of interior bar 120 are plugged in the Part III 111, in the interior bar 120 along its length
Direction is arranged at intervals with multiple through-holes two, when a through-hole two and through-hole one is opposite or is overlapped, a through-hole two and with
Its opposite through-hole one forms a pin shaft hole one；
At least one pin shaft 130, the corresponding pin shaft hole one of a pin shaft 130, pin shaft 130 are plugged in corresponding pin
In axis hole one；
Screw rod 140 is inserted into the second part 102, silk after partially passing through the first part 101 under screw rod 140
It is inserted into the Part III 111 after partially passing through the Part IV 112 on bar 140, it is outer on the upper part of screw rod 140
It is externally threaded oppositely oriented on the lower part of screw thread and screw rod 140, and respectively on the Part IV 112 internal screw thread and
Internal screw thread in the first part 101 matches；
Jack 150, the piston 151 of jack 150 and the part being located at outside loop bar 110 in interior bar 120 are hinged, jack
150 cylinder body and lower support bar 100 is hinged.Using the jack 150 of adjustable oil inlet speed, when needs substantially and are quickly adjusted
When, quick shelves are selected, when needs slightly wait a moment velocity modulation section, select shelves at a slow speed.
As shown in Figure 1, the top of the interior bar 120 of the body of rod 1 and one end of rectilinear orbit 160 are hinged, second part 102
Bottom and ground it is hinged, interior bar 120 is jacked up with jack 150, because having gap between pin shaft 130 and pin shaft hole one, when very heavy
When interior bar 120 is jacked up to the loosening of pin shaft 130 and do not stressed by top 150, pin shaft 130 is extracted, jack 150 can be controlled freely at this time
The top lifting height of interior bar 120, when the jacking of interior bar 120 to the height needed (is reached the one of rectilinear orbit 160 by jack 150
Hold the height needed) when, rotary screw rod 140, because on the lower part of external screw thread and screw rod 140 on the upper part of screw rod 140
It is externally threaded oppositely oriented, and respectively with the internal screw thread on the internal screw thread and the first part 101 on the Part IV 112
Matching, loop bar 110 can be moved along the length direction of screw rod 140 towards lower support bar 100 or away from lower support bar 100, thus
The height for adjusting loop bar 110, when screw rod 140 by the height adjustment of loop bar 110 to through-hole two and through-hole one with respect to or
Multiple through-holes two are opposite one by one with multiple through-holes one, that is, form at least one pin shaft hole for the moment, be inserted into pin shaft in pin shaft hole one
130, screw rod 140 is continued to rotate, after loop bar 110 and interior bar 120 are held out against upwards by pin shaft 130, by 150 pressure release of jack,
Stress check calculation is completed, i.e., is converted power to the body of rod 1.
In above-mentioned use process, after extracting pin shaft 130, because the jacking that jack 150 can freely control interior bar 120 is high
Degree, thus step-less adjustment can be carried out to the length of the body of rod 1, when the jacking of interior bar 120 to the height needed, then pass through rotation
Screw rod 140 adjusts the height of loop bar 110, so that through-hole one and through-hole two is formed pin shaft hole one afterwards relatively and (is formed by pin shaft hole one
Quantity be at least one), then in pin shaft hole one be inserted into pin shaft 130, if at this time by 150 pressure release of jack, because of pin shaft hole
There are gap between one and pin shaft 130, interior bar 120 can move down under the action of self gravity and die plate pressure, at this time the body of rod
One 230 length changes, thus needs before 150 pressure release of jack, then adjust loop bar 110 to pin shaft by screw rod 140
130 withstand interior bar 120, and in this way after 150 pressure release of jack, interior bar 120 will not be under the action of self gravity and die plate pressure
It moves down, so that the body of rod 1 has expected length after 150 pressure release of jack.
In the adjustable formwork support sliding rail, the knot of the structure of the body of rod 2 250 and the body of rod 1
Structure is identical, and only the body of rod 2 250 is heeling condition, and installation site is different, and the body of rod 2 250 passes through interior bar thereon
120 is hinged with the sliding beam 240, and hinged by second part 102 thereon and the rectilinear orbit 160.It in this way can nothing
The length of the grade adjusting body of rod 2 250, and it is more labor-saving when adjusting.The application method of the body of rod 2 250 is the same as the body of rod 1.
In the adjustable formwork support sliding rail, the quantity of the through-hole one and the through-hole two is two.
One or two pin shaft hole one can be formed in this way.
In the adjustable formwork support sliding rail, the middle part of the screw rod 140 is provided with and the screw rod 140 1
Body formed nut, can rotary screw rod 140 by spanner clamping screw nut in rotary screw rod 140.The jack 150
Cylinder body and the second part 102 are hinged.
In the described adjustable formwork support sliding rail, the first part 101, the second part 102, described the
Three parts 111 and the Part IV 112 are cuboid, and are coaxially disposed respectively with the screw rod 140.
In the described adjustable formwork support sliding rail, the interior bar 120 is cuboid, and with the loop bar 110
Coaxial arrangement, is provided with a gap а, 0 < а≤5mm between the lateral wall of the interior bar 120 and the inner sidewall of the loop bar 110.This
Sample can reduce the frictional force between interior bar 120 and loop bar 110.
In the adjustable formwork support sliding rail, further includes:
Two pieces of otic placodes 1, the length direction along the sliding beam 240 are arranged at intervals on the sliding beam 240, and
Positioned at the top of the sliding beam 240.It is hinged with the body of rod 3 180 and the body of rod 4 190 respectively by two pieces of otic placodes 1.
In the adjustable formwork support sliding rail, set on one of the rectilinear orbit 160 and sliding beam 240
It is equipped with sliding groove, and another is embedded in the sliding groove, the extending direction of the sliding groove and the rectilinear orbit 160
Extending direction is identical.For example, the cross section of sliding groove be it is rectangular, then the cross section for the part being embedded also be it is rectangular, sliding
The cross section of slot is semicircle, then the cross section for the part being embedded also is semicircle.Enable sliding beam 240 opposite in this way
It is moved in a straight line in rectilinear orbit 160.
In the adjustable formwork support sliding rail, sliding groove is provided on the rectilinear orbit 160.
A kind of template opening/closing method, comprising the following steps:
Step 1: being spaced setting multiple groups adjustable formwork along the longitudinal direction in the lower section of each side form supports sliding rail,
The setting method of every group of adjustable formwork support sliding rail is identical, wherein one group of adjustable formwork of installation supports sliding rail
When, it will be hinged with ground respectively by the other end of the bottom of the body of rod 1, rectilinear orbit 160, after rectilinear orbit 160 is fixed,
The one end for adjusting length to the rectilinear orbit 160 of the body of rod 1 reaches the height of design, and rectilinear orbit reaches the inclination of design
It is after angle, sliding beam 240 and rectilinear orbit 160 is detachably connected；
Step 2: installing side form support frame and plurality of rods body 4 190 in the lower section of side form 170, and make one group of adjustable die
Plate supports the corresponding side form bracket of sliding rail and a body of rod 4 190, and the body of rod 4 190 is telescopic rod, the knot of the body of rod 4 190
Structure is identical as the structure of the body of rod one, supports sliding rail for one group of adjustable formwork, one end of sliding beam 240 is made to pass through the body of rod
3 180 is hinged with the bottom of side form 170, and one end of the other end of sliding beam 240 and the corresponding body of rod 4 190 is hinged, and
Keep the other end and the corresponding side form support frame of the body of rod 4 190 hinged；
Step 3: adjusting the length of the corresponding each body of rod 2 250 of a side form in die sinking, making each sliding beam 240
The other end towards corresponding rectilinear orbit 160 is mobile, to drive side form 170 towards the another of each rectilinear orbit 160
One end is mobile, is detached from side form 170 and concrete；In molding, the length of the corresponding each body of rod 2 250 of a side form is adjusted
Degree keeps each sliding beam 240 mobile towards one end of each rectilinear orbit 160, to drive side form 170 towards each straight line rail
The one end in road 160 is mobile, and the coordinate position for making side form 170 be moved to concrete component to be poured forms entire template.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of adjustable formwork supports sliding rail characterized by comprising
Rectilinear orbit, one end tilt gradually downward towards the other end；
The body of rod one is telescopic rod, and is arranged vertically at the lower section of the rectilinear orbit, the top of the body of rod one with
One end of the rectilinear orbit is hinged；
Sliding beam is arranged on the rectilinear orbit, and the extension of the extending direction of the sliding beam and the rectilinear orbit
Direction is identical；Sliding groove is provided on one of the rectilinear orbit and sliding beam, and another is embedded in the sliding groove
In, the extending direction of the sliding groove is identical as the extending direction of the rectilinear orbit；
The body of rod two is telescopic rod, and one end of the body of rod two and the rectilinear orbit are hinged, the other end of the body of rod two with
The sliding beam is hinged, and the elongation of the body of rod two and shortening direction are identical as the extending direction of the rectilinear orbit；
Wherein, the body of rod one includes:
Lower support bar includes integrally formed first part and second part, the first part and described from top to bottom
The inner hollow of two parts, and internal screw thread is provided on the inner sidewall of the first part；
The top of the lower support bar is arranged in upper support bar, at least one pin shaft hole one is provided on the upper support bar,
When the quantity of the pin shaft hole one is multiple, multiple pin shaft holes one are arranged along the length direction interval of the upper support bar, institute
Stating upper support bar includes:
Loop bar, includes integrally formed Part III and Part IV from top to bottom, the Part III and 4th described
The inner hollow divided, and internal screw thread is provided on the inner sidewall of the Part IV, along its length on the side wall of the Part III
It spends direction interval and multiple through-holes one is set；
The lower part of interior bar, interior bar is plugged in the Part III, is arranged at intervals with along its length in the interior bar more
A through-hole two, when a through-hole two and through-hole one is opposite, a through-hole two and through-hole one corresponding thereto form one
Pin shaft hole one；
At least one pin shaft, the corresponding pin shaft hole one of a pin shaft, pin shaft are plugged in corresponding pin shaft hole one；
Screw rod is inserted into the second part after partially passing through the first part under screw rod, institute is partially passed through on screw rod
It is inserted into the Part III after stating Part IV, the external screw thread on the upper part of screw rod and the external screw thread on the lower part of screw rod
It is oppositely oriented, and respectively on the internal screw thread and the first part on the Part IV internal screw thread match；
Jack, the part being located at outside loop bar on the piston and interior bar of jack is hinged, and the cylinder body and lower support bar of jack are cut with scissors
It connects.
2. adjustable formwork as described in claim 1 supports sliding rail, which is characterized in that the structure of the body of rod two and institute
The structure for stating the body of rod one is identical, and the body of rod two is hinged by interior bar thereon and the sliding beam, and pass through thereon second
Part is hinged with the rectilinear orbit.
3. adjustable formwork as described in claim 1 supports sliding rail, which is characterized in that the through-hole one and the through-hole
Two quantity is two.
4. adjustable formwork as described in claim 1 supports sliding rail, which is characterized in that be provided in the middle part of the screw rod
With the integrally formed nut of the screw rod, the cylinder body of the jack and the second part are hinged.
5. adjustable formwork as described in claim 1 supports sliding rail, which is characterized in that the first part, described the
Two parts, the Part III and the Part IV are cuboid, and are coaxially disposed respectively with the screw rod.
6. adjustable formwork as claimed in claim 5 supports sliding rail, which is characterized in that the interior bar is cuboid,
And be coaxially disposed with the loop bar, it is provided with a gap а between the lateral wall of the interior bar and the inner sidewall of the loop bar, 0 < а≤
5mm。
7. adjustable formwork as described in claim 1 supports sliding rail, which is characterized in that further include: two pieces of otic placodes one,
Length direction along the sliding beam is arranged at intervals on the sliding beam, and is located at the top of the sliding beam.
8. a kind of includes the template folding side of the adjustable formwork support sliding rail as described in claim 1-7 any one
Method, which comprises the following steps:
Step 1: being spaced along the longitudinal direction in the lower section of each side form, multiple groups adjustable formwork support sliding rail is set, every group
Adjustable formwork supports the setting method of sliding rail identical, wherein, will when one group of adjustable formwork support sliding rail of installation
The bottom of the body of rod one, the other end of rectilinear orbit are hinged with ground respectively, later the length of the adjusting body of rod one to rectilinear orbit
It is after one end reaches the height of design, sliding beam is detachably connected with rectilinear orbit；
Step 2: installing multiple side form support frames and plurality of rods body four in the lower section of side form, and make one group of adjustable formwork support
The corresponding side form bracket of sliding rail and a body of rod four, the body of rod four are telescopic rod, and one group of adjustable formwork support is slided
The bottom in dynamic rail road, one end and side form for making sliding beam is hinged, one end of the other end of sliding beam and the corresponding body of rod four
Hingedly, and keep the other end of the body of rod four and corresponding side form support frame hinged；
Step 3: die sinking when, adjust the length of the corresponding each body of rod two of a side form, make each sliding beam towards respectively it is right
The other end for the rectilinear orbit answered is mobile, so that the other end for driving side form towards each rectilinear orbit is mobile, makes side form and mixes
Solidifying soil is detached from；In molding, the length of the corresponding each body of rod two of a side form is adjusted, corresponds to each sliding beam towards respective
Rectilinear orbit one end it is mobile, to drive side form mobile towards one end of each rectilinear orbit, be moved to side form to be poured
The coordinate position of concrete component forms entire template.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710147359.5A CN106869034B (en) | 2017-03-13 | 2017-03-13 | Adjustable formwork supports sliding rail and template opening/closing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147359.5A CN106869034B (en) | 2017-03-13 | 2017-03-13 | Adjustable formwork supports sliding rail and template opening/closing method |
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| Publication Number | Publication Date |
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| CN106869034A CN106869034A (en) | 2017-06-20 |
| CN106869034B true CN106869034B (en) | 2019-02-22 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112339077A (en) * | 2020-10-30 | 2021-02-09 | 中铁大桥局第九工程有限公司 | Side mould for curve beam prefabricated segment and construction method of prefabricated segment |
| CN112726445A (en) * | 2020-12-30 | 2021-04-30 | 中铁六局集团北京铁路建设有限公司 | Side wall design steel form supporting construction |
| CN112726443A (en) * | 2020-12-30 | 2021-04-30 | 中铁六局集团北京铁路建设有限公司 | Construction method of side wall shaping steel formwork supporting structure |
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| JP2005113579A (en) * | 2003-10-09 | 2005-04-28 | Taisei Corp | Movable form support |
| KR101011417B1 (en) * | 2010-09-10 | 2011-01-28 | (주)아크메엔지니어링 | System Formwork for FSM |
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| CN105887696A (en) * | 2016-05-25 | 2016-08-24 | 中交第航务工程局有限公司 | Variable-cross-section adjustable integral form board of mobile formwork |
| CN206768604U (en) * | 2017-03-13 | 2017-12-19 | 中交二航局第二工程有限公司 | Adjustable formwork supports sliding rail |
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| JP2005113579A (en) * | 2003-10-09 | 2005-04-28 | Taisei Corp | Movable form support |
| KR101011417B1 (en) * | 2010-09-10 | 2011-01-28 | (주)아크메엔지니어링 | System Formwork for FSM |
| CN204982684U (en) * | 2015-06-17 | 2016-01-20 | 安徽奥发建筑制品有限公司 | Bridge cantilever is pour triangle and is hung basket template |
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| CN106869034A (en) | 2017-06-20 |
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