CN208121553U - The complete bent cap steel form of bridge - Google Patents

Abstract

Utility model is related to construction engineering technical field, and disclose a kind of complete bent cap steel form of bridge, including bottom plate, the side of the bottom plate is fixedly connected with connecting plate, the screw top of the connecting plate is connected with fixing bolt, and the bottom of the bottom plate is fixedly connected with support column, and there are two the quantity of the support column, the symmetrical bottom for being distributed in bottom plate of two support columns, the flank threads of the bottom plate are connected with rotation bolt.The complete bent cap steel form of the bridge, by the cooperation of bottom plate, connecting plate and fixing bolt, prevent concrete when pouring, the junction stress of template is deformed, influence the molding of bridge, using the cooperation of rotation bolt, link block and pushing block, so that pushing plate moves horizontally forward, side plate is clamped, prevent side plate stress from shaking back and forth at the top of bottom plate, the use for influencing bent cap steel form reinforces the connection between side plate and bottom plate using the cooperation of gag lever post and position-limiting drum.

Description

The complete bent cap steel form of bridge

Technical field

The utility model relates to technical field of building construction, the specially complete bent cap steel form of bridge.

Background technique

Construction refers to the production activity of engineering construction implementation phase, is the building course of all kinds of buildings, can also be with It says it is various lines on design drawing, in specified place, becomes process in kind, it includes basic engineering construction, master Body structure construction, roof construction, decorative engineering construction etc., the place of construction operation is known as " construction site " or cries " construction site ", is also named building site.

Bridge in the construction process, needs to pour surface, existing most bent cap steel form, in casting process In, by the impact force of concrete, the junction between template is easy to produce deformation, leads to concrete shape after molding not Together, while in casting process, template is easy to shake, and the connection between template also built on the sand, influences the use of bent cap steel form.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides the complete bent cap steel form of bridge, has anti-deformation, installation The advantages that secured, solves most bent cap steel form, in casting process, by the impact force of concrete, between template Junction be easy to produce deformation, it is different to lead to concrete shape after molding, while in casting process, template is easy to shake It is dynamic, the connection between template also built on the sand, the problem of influencing the use of bent cap steel form.

（Two）Technical solution

For the purpose realizing above-mentioned anti-deformation, firmly installing, the utility model is provided the following technical solutions：A kind of bridge at Upper shield girder steel formwork, including bottom plate, the side of the bottom plate are fixedly connected with connecting plate, the screw top connection of the connecting plate There is fixing bolt, the bottom of the bottom plate is fixedly connected with support column, and there are two the quantity of the support column, two supports The symmetrical bottom for being distributed in bottom plate of column, the flank threads of the bottom plate are connected with rotation bolt, the rotation bolt The inside of bottom plate is run through and extended in one end, and one end of the rotation bolt is connected with the link block positioned at base plate interior, The side of the link block is fixedly connected with pushing block, and the side of the pushing block is fixedly connected with pushing plate, the pushing plate Side be connected with side plate, the side of the side plate is fixedly installed with position-limiting drum, the internal activity connection of the position-limiting drum There is gag lever post, one end of the gag lever post runs through position-limiting drum and extends to the inside of bottom plate, and one end of the gag lever post is fixed to be connected It is connected to the sliding panel being located inside position-limiting drum, the outer surface of the sliding panel is flexibly connected with the inner wall of position-limiting drum, the sliding The side of plate is fixedly connected with sliding bar, and compressed spring, the compressed spring are movably installed on the outer surface of the sliding bar One end be fixedly connected with the inner wall of position-limiting drum, the other end of the compressed spring is fixedly connected with the side of sliding panel, described The side of bottom plate is fixedly installed with fixed cylinder, and the internal activity of the fixed cylinder is equipped with catch bar, the side of the catch bar Be fixedly connected with motion bar, the outside of gag lever post is run through and extended in one end of the motion bar, one end of the motion bar with The joint of gag lever post is flexibly connected.

Preferably, locating slot is offered on the outer surface of the bottom plate, one end of the gag lever post is extended through locating slot To the inside of bottom plate, one end of the gag lever post is flexibly connected with the inner wall of locating slot.

Preferably, the inside of the position-limiting drum is fixedly installed with locating piece, and one end of the gag lever post is run through and extended to The outside of locating piece, one end of the gag lever post are flexibly connected with the joint of locating piece.

Preferably, the outside of position-limiting drum, one end of the sliding bar and limit are run through and extended in one end of the sliding bar The joint of position cylinder is flexibly connected.

Preferably, one end of the sliding bar is fixedly connected with the positioning pin outside position-limiting drum, the positioning pin The joint area of area ratio sliding bar and position-limiting drum is big.

Preferably, the side flank threads of the catch bar are connected with caging bolt, and one end of the caging bolt, which is run through, to push away Lever and the inside for extending to fixed cylinder, the inside of the fixed cylinder are fixedly installed with limit plate, one end of the motion bar with The joint of limit plate is flexibly connected.

（Three）Beneficial effect

Compared with prior art, the utility model provides the complete bent cap steel form of bridge, has following beneficial effect：

1, the complete bent cap steel form of the bridge prevents concrete from pouring by the cooperation of bottom plate, connecting plate and fixing bolt When building, the junction stress of template is deformed, and influences the molding of bridge, utilizes matching for rotation bolt, link block and pushing block It closes, so that pushing plate moves horizontally forward, clamps side plate, prevent side plate stress from shaking back and forth at the top of bottom plate, influence bent cap The use of steel form reinforces the connection between side plate and bottom plate using the cooperation of gag lever post and position-limiting drum.

2, the complete bent cap steel form of the bridge prevents gag lever post in prolonged use by the effect of locating piece, limit When position bar is mobile, position changes, and side plate is caused not fixed, using the cooperation of sliding panel and compressed spring, so that limit Bar moves down always, prevents in casting process, and side plate is fallen from bottom plate, using the cooperation of motion bar and caging bolt, It prevents gag lever post in use, removes the inside of bottom plate.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the overlooking structure diagram of Fig. 1.

In figure：1 bottom plate, 2 connecting plates, 3 fixing bolts, 4 support columns, 5 rotation bolts, 6 link blocks, 7 pushing blocks, 8 limits Plate, 9 pushing plates, 10 side plates, 11 position-limiting drums, 12 gag lever posts, 13 locating pieces, 14 sliding panels, 15 sliding bars, 16 positioning pins, 17 pressures Contracting spring, 18 fixed cylinders, 19 catch bars, 20 caging bolts, 21 motion bars.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The complete bent cap steel form of a kind of bridge referring to FIG. 1-2, including bottom plate 1, the side of bottom plate 1 are fixedly connected with company Fishplate bar 2, the screw top of connecting plate 2 are connected with fixing bolt 3, prevent concrete when pouring, and the junction stress of template produces Change shape, influences the molding of bridge, and the bottom of bottom plate 1 is fixedly connected with support column 4, and there are two the quantity of support column 4, two branch The symmetrical bottom for being distributed in bottom plate 1 of dagger 4, the flank threads of bottom plate 1 are connected with rotation bolt 5, rotate the one of bolt 5 The inside of bottom plate 1 is run through and is extended at end, and one end of rotation bolt 5 is connected with the link block 6 inside bottom plate 1, even The side for connecing block 6 is fixedly connected with pushing block 7, so that pushing plate 9 moves horizontally forward, clamps side plate 10, prevent side plate 10 by Power is shaken back and forth at the top of bottom plate 1, influences the use of bent cap steel form, and the side of pushing block 7 is fixedly connected with pushing plate 9, The side of pushing plate 9 is connected with side plate 10, and the side of side plate 10 is fixedly installed with position-limiting drum 11, and the inside of position-limiting drum 11 is living It is dynamic to be connected with gag lever post 12, the connection between side plate 10 and bottom plate 1 is reinforced, offers locating slot on the outer surface of bottom plate 1, is limited One end of bar 12 extends to the inside of bottom plate 1 by locating slot, and one end of gag lever post 12 is flexibly connected with the inner wall of locating slot, limit One end of position bar 12 runs through position-limiting drum 11 and extends to the inside of bottom plate 1, and the inside of position-limiting drum 11 is fixedly installed with locating piece 13, The outside of locating piece 13, one end of gag lever post 12 and the joint activity of locating piece 13 are run through and extended in one end of gag lever post 12 Connection, prevents gag lever post 12 in prolonged use, and when gag lever post 12 is mobile, position changes, and causes side plate 10 fixed Not, one end of gag lever post 12 is fixedly connected with the sliding panel 14 inside position-limiting drum 11, the outer surface of sliding panel 14 and limit The inner wall of position cylinder 11 is flexibly connected, and the side of sliding panel 14 is fixedly connected with sliding bar 15, and one end of sliding bar 15 is fixedly connected There are the positioning pin 16 being located at outside position-limiting drum 11, the area ratio sliding bar 15 of positioning pin 16 and the joint area of position-limiting drum 11 Greatly, the outside of position-limiting drum 11, one end of sliding bar 15 and the joint of position-limiting drum 11 are run through and extended in one end of sliding bar 15 It is flexibly connected, is movably installed with compressed spring 17 on the outer surface of sliding bar 15, so that gag lever post 12 moves down always, prevents In casting process, side plate 10 is fallen from bottom plate 1, and one end of compressed spring 17 is fixedly connected with the inner wall of position-limiting drum 11, pressure The other end of contracting spring 17 is fixedly connected with the side of sliding panel 14, and the side of bottom plate 1 is fixedly installed with fixed cylinder 18, fixed cylinder 18 internal activity is equipped with catch bar 19, and the side flank threads of catch bar 19 are connected with caging bolt 20, caging bolt 20 One end runs through catch bar 19 and extends to the inside of fixed cylinder 18, and the inside of fixed cylinder 18 is fixedly installed with limit plate 8, motion bar 21 one end is flexibly connected with the joint of limit plate 8, and the side of catch bar 19 is fixedly connected with motion bar 21, motion bar 21 The outside of gag lever post 12 is run through and extended in one end, and one end of motion bar 21 is flexibly connected with the joint of gag lever post 12, prevents Gag lever post 12 in use, removes the inside of bottom plate 1.

When work, first bottom plate 1 is prevented on bridge, then turn fixing bolt 3 fixation bottom plate 1, be put into side plate 10 to The inside of bottom plate 1 turns rotation bolt 5, pushes link block 6 and pushing block 7 to move forward, then pushing plate 9 is driven to clamp side Then plate 10 moves gag lever post 12 to the inside of bottom plate 1, then the inside for pushing motion bar 21 to move to gag lever post 12, turns limit Bolt 20 fixes motion bar 21.

In conclusion the complete bent cap steel form of the bridge is prevented by the cooperation of bottom plate 1, connecting plate 2 and fixing bolt 3 When pouring, the junction stress of template is deformed concrete, influences the molding of bridge, utilizes rotation bolt 5, link block 6 Side plate 10 is clamped, prevents 10 stress of side plate on the top of bottom plate 1 so that pushing plate 9 moves horizontally forward with the cooperation of pushing block 7 Portion shakes back and forth, influences the use of bent cap steel form, using the cooperation of gag lever post 12 and position-limiting drum 11, reinforces side plate 10 and bottom plate Connection between 1；By the effect of locating piece 13, prevent gag lever post 12 in prolonged use, when gag lever post 12 is mobile, position It sets and changes, side plate 10 is caused not fixed, using the cooperation of sliding panel 14 and compressed spring 17, so that gag lever post 12 is always It moving down, prevents in casting process, side plate 10 is fallen from bottom plate 1, using the cooperation of motion bar 21 and caging bolt 20, Prevent gag lever post 12 from removing the inside of bottom plate 1 in use；Solve most bent cap steel form, in casting process, by To the impact force of concrete, the junction between template is easy to produce deformation, causes concrete shape after molding different, simultaneously In casting process, template is easy to shake, the connection between template also built on the sand, the problem of influencing the use of bent cap steel form.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of complete bent cap steel form of bridge, including bottom plate（1）, it is characterised in that：The bottom plate（1）Side be fixedly connected There is connecting plate（2）, the connecting plate（2）Screw top be connected with fixing bolt（3）, the bottom plate（1）Bottom fixed connect It is connected to support column（4）, the support column（4）Quantity there are two, two support columns（4）Symmetrical is distributed in bottom plate （1）Bottom, the bottom plate（1）Flank threads be connected with rotation bolt（5）, the rotation bolt（5）One end through simultaneously Extend to bottom plate（1）Inside, the rotation bolt（5）One end be connected with positioned at bottom plate（1）Internal link block （6）, the link block（6）Side be fixedly connected with pushing block（7）, the pushing block（7）Side be fixedly connected with promotion Plate（9）, the pushing plate（9）Side be connected with side plate（10）, the side plate（10）Side be fixedly installed with limit Cylinder（11）, the position-limiting drum（11）Internal activity be connected with gag lever post（12）, the gag lever post（12）One end through limit Cylinder（11）And extend to bottom plate（1）Inside, the gag lever post（12）One end be fixedly connected with positioned at position-limiting drum（11）It is internal Sliding panel（14）, the sliding panel（14）Outer surface and position-limiting drum（11）Inner wall be flexibly connected, the sliding panel（14） Side be fixedly connected with sliding bar（15）, the sliding bar（15）Outer surface on be movably installed with compressed spring（17）, institute State compressed spring（17）One end and position-limiting drum（11）Inner wall be fixedly connected, the compressed spring（17）The other end and sliding Plate（14）Side be fixedly connected, the bottom plate（1）Side be fixedly installed with fixed cylinder（18）, the fixed cylinder（18）It is interior Portion is movably installed with catch bar（19）, the catch bar（19）Side be fixedly connected with motion bar（21）, the motion bar （21）One end run through and extend to gag lever post（12）Outside, the motion bar（21）One end and gag lever post（12）Connect Place is flexibly connected.

2. the complete bent cap steel form of bridge according to claim 1, it is characterised in that：The bottom plate（1）Outer surface on Offer locating slot, the gag lever post（12）One end bottom plate is extended to by locating slot（1）Inside, the gag lever post（12） One end be flexibly connected with the inner wall of locating slot.

3. the complete bent cap steel form of bridge according to claim 1, it is characterised in that：The position-limiting drum（11）Inside it is solid Dingan County is equipped with locating piece（13）, the gag lever post（12）One end run through and extend to locating piece（13）Outside, the limit Bar（12）One end and locating piece（13）Joint be flexibly connected.

4. the complete bent cap steel form of bridge according to claim 1, it is characterised in that：The sliding bar（15）One end pass through It wears and extends to position-limiting drum（11）Outside, the sliding bar（15）One end and position-limiting drum（11）Joint be flexibly connected.

5. the complete bent cap steel form of bridge according to claim 1, it is characterised in that：The sliding bar（15）One end it is solid Surely it is connected with positioned at position-limiting drum（11）External positioning pin（16）, the positioning pin（16）Area ratio sliding bar（15）With limit Cylinder（11）Joint area it is big.

6. the complete bent cap steel form of bridge according to claim 1, it is characterised in that：The catch bar（19）Side spiral shell Line is connected with caging bolt（20）, the caging bolt（20）One end run through catch bar（19）And extend to fixed cylinder（18）'s Inside, the fixed cylinder（18）Inside be fixedly installed with limit plate（8）, the motion bar（21）One end and limit plate（8） Joint be flexibly connected.