CN211137558U - Bridge beam slab is prefabricated and is used fixing device - Google Patents
Bridge beam slab is prefabricated and is used fixing device Download PDFInfo
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- CN211137558U CN211137558U CN201921861334.2U CN201921861334U CN211137558U CN 211137558 U CN211137558 U CN 211137558U CN 201921861334 U CN201921861334 U CN 201921861334U CN 211137558 U CN211137558 U CN 211137558U
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Abstract
The utility model discloses a bridge beam slab is prefabricated and uses fixing device, including fixing device and prefabricated mould, fixing device comprises a plurality of portal frame and connecting plate, and the equal symmetry in top of terminal surface has seted up the installation screw around the portal frame, portal frame and the horizontal interval setting of connecting plate, and the portal frame is on same horizontal plane with the top surface of connecting plate, portal frame and connecting plate pass through mounting screw to be fixed in the installation screw, and seted up the spout on the top surface of portal frame, vertical symmetry slidable mounting has the tight slide of clamp in the spout, and all be fixed with the insert ring on the outer terminal surface of the tight slide of clamp, the top of the tight slide of clamp is fixed with the wedge fixed block. The utility model discloses can predetermine the mould to bridge beam slab and fix, improve the steadiness of predetermineeing the process mould, simultaneously according to the concrete prefabricated demand of bridge beam slab, adjust fixing device's size of a dimension to be used for the predetermined mould of fixed not unidimensional size, and then improve flexibility and the suitability of using.
Description
Technical Field
The utility model relates to a bridge beam slab prefabrication equipment technical field especially relates to a bridge beam slab is prefabricated and is used fixing device.
Background
Along with china's infrastructure's rapid development, the bridge construction is as an important ring in the infrastructure, the construction speed that improves the bridge is as the important part of reduction time limit for a project, the preparation is predetermine in advance to the beam slab that uses the bridge construction usually in the current bridge construction, conveniently assemble in the bridge construction, thereby promote the speed of bridge construction, the time limit for a project of reduction construction, but need use the mould in the current bridge beam slab predetermines, pour the concrete in the mould when predetermineeing usually, but the mould is predetermine to current bridge beam slab lacks fixing device, thereby can not adjust the mould of difference according to the size of concrete mould in concrete use and fix, the flexibility and the suitability of using are relatively poor.
Therefore, a fixing device for prefabricating the bridge beam plate is needed, the die can be fixed to the bridge beam plate, the stability of the die in the presetting process is improved, and meanwhile, the size of the fixing device is adjusted according to the specific prefabrication requirement of the bridge beam plate, so that the fixing device is used for fixing the dies in different sizes, and the flexibility and the applicability of use are improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge beam slab is prefabricated and uses fixing device aims at improving current bridge beam slab and predetermines that the mould lacks fixing device, thereby can not adjust the mould of difference according to the size of concrete mould in concrete use and fix, the relatively poor problem of flexibility and the suitability of use.
The utility model discloses a realize like this:
a fixing device for prefabricating a bridge beam slab comprises a fixing device and a prefabricated mold, wherein the fixing device is composed of a plurality of portal frames and connecting plates, installation screw holes are symmetrically formed in the tops of the front end face and the rear end face of each portal frame, the portal frames and the connecting plates are horizontally arranged at intervals, the top faces of the portal frames and the connecting plates are on the same horizontal plane, the portal frames and the connecting plates are fixed in the installation screw holes through installation screws, sliding grooves are formed in the top faces of the portal frames, clamping sliding plates are vertically and symmetrically slidably mounted in the sliding grooves, inserting rings are fixed on the outer end faces of the clamping sliding plates, wedge-shaped fixing blocks are fixed at the top ends of the clamping sliding plates, fixing screws horizontally penetrate through the fixing blocks, fixing plates are vertically fixed on the two sides of the top face of the portal frames, the fixing plates are connected with the clamping sliding plates through extrusion springs, and the prefabricated mould is arranged between the clamping sliding plates on the top surface of the portal frame, and the fixing screw holes are matched with the fixing screws.
Furthermore, screw hole plates are vertically and symmetrically arranged on the portal frames at the two ends of the fixing device, and a compression screw rod is connected with a horizontal thread in a screw hole at the top of each screw hole plate.
And then install the screw plate through the vertical symmetry of mounting screw on the portal frame at fixing device both ends, through the compression screw of horizontal threaded connection in the screw at regulation screw plate top make its tip extrude and get into the drum cover to compress tightly the strip, guarantee prefabricated mould stability.
Furthermore, the top of the screw hole plate is vertically connected in a mounting screw hole of the portal frame through a mounting screw.
And then install the screw hole board through the vertical symmetry of mounting screw, the convenient installation screw hole board of dismantling according to concrete user demand.
Furthermore, a compression strip is horizontally inserted into an insert ring on the clamping sliding plate.
And then through the level grafting have the strip that compresses tightly in pressing from both sides the ring of inserting on pressing from both sides tight slide, the convenience is through the position that the spacing fixed clamp of strip pressed from both sides tight slide, guarantees the stability of prefabricated mould.
Furthermore, the two ends of the end face of the outer side of the pressing strip are both vertically fixed with cylinder sleeves.
And then both ends through compressing tightly the outside end face of strip all the vertical fixation have the drum cover, make things convenient for the tip extrusion spacing of compression screw to compress tightly the strip, prevent that compression screw and compress tightly the relative slip between the strip and appear, lead to spacing stability variation.
Furthermore, the cylindrical sleeve on the compression strip is matched with the end part of the compression screw rod.
And then mutually support through the end that the drum cover on compressing tightly the strip and compress tightly screw rod, make things convenient for compressing tightly the spacing strip that compresses tightly of screw rod's tip extrusion, prevent to compress tightly screw rod and compress tightly the relative slip between the strip and appear, lead to spacing stability variation.
Compared with the prior art, the beneficial effects of the utility model are that: when the fixing device for prefabricating the bridge beam slab is used for fixing and supporting the die of the prefabricated bridge beam slab, firstly, according to the length of the prefabricated die of the concrete bridge beam slab, a proper number of portal frames and connecting plates are selected, the portal frames and the connecting plates are horizontally arranged at intervals and ensure that the top surfaces of the portal frames and the connecting plates are on the same horizontal plane during assembly, meanwhile, the portal frames and the connecting plates are fixedly connected through mounting screws, after the fixing device is assembled, clamping slide plates on the portal frames are extruded through the end surfaces of the two sides of the prefabricated die, after the prefabricated die is horizontally placed on the top surface of the portal frames, the prefabricated die is compressed through the compression springs to compress the clamping slide plates, meanwhile, fixing blocks at the tops of the clamping slide plates are fixedly connected with the prefabricated die through fixing screws, the stability of the prefabricated die during pouring is kept, and meanwhile, compression strips are horizontally inserted in, install the screw hole board through the vertical symmetry of mounting screw on the portal frame at fixing device both ends, horizontal threaded connection's compression screw makes its tip extrusion get into the drum cover in the screw through adjusting the screw at screw hole board top, thereby compress tightly the compressing strip, guarantee prefabricated mould stability, can predetermine the mould to bridge beam slab and fix, improve the steadiness of predetermineeing the process mould, simultaneously according to the concrete prefabricated demand of bridge beam slab, adjust fixing device's size of a dimension, thereby be used for the predetermined mould of fixed not unidimensional size, and then improve flexibility and the suitability of using.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is an assembly schematic diagram of the portal frame and the connecting plate in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a portal frame in an embodiment of the present invention;
fig. 5 is an assembly schematic diagram of the screw hole plate and the pressing strip in the embodiment of the present invention.
In the figure: 1. a fixing device; 11. a gantry; 111. mounting a screw hole; 112. a chute; 12. a connecting plate; 17. mounting screws; 13. clamping the sliding plate; 14. inserting a ring; 15. a fixed block; 151. a set screw; 16. a fixing plate; 161. a compression spring; 2. prefabricating a mould; 21. fixing screw holes; 3. a screw hole plate; 31. a compression screw; 4. compressing the strips; 41. and (4) a cylindrical sleeve.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3, 4 and 5, a fixing device for prefabricating a bridge beam slab comprises a fixing device 1 and a prefabricating mold 2, wherein the fixing device 1 is composed of a plurality of portal frames 11 and a connecting plate 12, mounting screw holes 111 are symmetrically formed in the top portions of the front end surface and the rear end surface of each portal frame 11, the portal frames 11 and the connecting plate 12 are horizontally arranged at intervals, the top surfaces of the portal frames 11 and the connecting plate 12 are on the same horizontal plane, the portal frames 11 and the connecting plate 12 are fixed in the mounting screw holes 111 through mounting screws 17, a sliding chute 112 is formed in the top surface of each portal frame 11, clamping sliding plates 13 are vertically and symmetrically arranged in the sliding chute 112 in a sliding manner, inserting rings 14 are fixed on the outer end surfaces of the clamping sliding plates 13, wedge-shaped fixing blocks 15 are fixed on the top ends of the clamping sliding plates 13, fixing screws 151 are horizontally arranged on the fixing blocks 15 in a penetrating manner, fixing plates 16 are, and the fixed plate 16 is connected with the clamping slide plate 13 through the extrusion spring 161, the two sides of the prefabricated mold 2 are uniformly provided with fixing screw holes 21 along the horizontal direction, the prefabricated mold 2 is arranged on the top surface of the portal frame 11 between the clamping slide plates 13, and the fixing screw holes 21 are matched with the fixing screws 151.
When the fixing device for prefabricating the bridge beam slab is used for fixing and supporting the die of the prefabricated bridge beam slab, firstly, a proper number of portal frames 11 and connecting plates 12 are selected according to the length of the prefabricated die 2 of the concrete bridge beam slab, the portal frames 11 and the connecting plates 12 are horizontally arranged at intervals, the top surfaces of the portal frames 11 and the connecting plates 12 are ensured to be on the same horizontal plane during assembly, meanwhile, the portal frames 11 and the connecting plates 12 are fixedly connected through mounting screws 17, after the fixing device 1 is assembled, clamping sliding plates 13 on the portal frames 11 are extruded through the end surfaces at two sides of the prefabricated die 2, after the prefabricated die 2 is horizontally placed on the top surface of the portal frames 11, the clamping sliding plates 13 are extruded through extrusion springs 161 to press the prefabricated die 2, meanwhile, fixing blocks 15 at the tops of the clamping sliding plates 13 are fixedly connected with the prefabricated die 2 through fixing screws 151, and the stability of the prefabricated die 2, meanwhile, a compression strip 4 is horizontally inserted into an insert ring 14 on a clamping sliding plate 13, screw hole plates 3 are vertically and symmetrically installed on portal frames 11 at two ends of a fixing device 1 through mounting screws 17, the end parts of the compression screws 31 connected through horizontal threads in screw holes at the tops of the screw hole plates 3 are extruded into a cylinder sleeve 41 through adjusting compression screws 31 in the screw holes, so that the compression strip 4 is compressed, the stability of a prefabricated mold 2 is ensured, the mold can be fixed to a bridge beam plate preset mold, the stability of the mold in the preset process is improved, and meanwhile, according to the specific prefabrication requirements of the bridge beam plate, the size of the fixing device is adjusted, so that the preset molds with different sizes are fixed, and the use flexibility and the use applicability are improved.
Referring to fig. 2 and 5, the portal frames 11 at the two ends of the fixing device 1 are vertically and symmetrically provided with the screw hole plates 3, and the screw holes at the tops of the screw hole plates 3 are horizontally and threadedly connected with the compression screws 31.
And then install the screw hole board 3 through the vertical symmetry of mounting screw 17 on the portal frame 11 at fixing device 1 both ends, make its tip extrusion get into the cylinder sleeve 41 through adjusting the compression screw 31 of horizontal threaded connection in the screw at screw hole 3 top to compress tightly strip 4, guarantee prefabricated mould 2 stability.
Referring to fig. 2, 3 and 5, the top of the screw hole plate 3 is vertically connected to the mounting screw hole 111 of the gantry 11 through the mounting screw 17.
And then install the screw hole board 3 through the vertical symmetry of mounting screw 17, the convenient installation screw hole board 3 of dismantling according to concrete user demand.
Referring to fig. 2, the clamping slide 13 has a clamping bar 4 inserted horizontally into an insert ring 14.
And then have compressing tightly strip 4 through inserting horizontally in the insert ring 14 on pressing from both sides tight slide 13, conveniently through compressing tightly the position that strip 4 spacing fixed clamp was tight slide 13, guarantee the stability of prefabricated mould.
Referring to fig. 5, the cylindrical sleeves 41 are vertically fixed at both ends of the outer end surface of the pressing bar 4.
And then both ends through pressing the outside terminal surface of strip 4 all vertically fixed with cylinder sleeve 41, make things convenient for the tip extrusion spacing strip 4 that compresses tightly of compression screw 161, prevent to compress tightly the relative slip between screw 161 and the strip 4 that compresses tightly, lead to spacing stability to worsen.
Referring to fig. 2 and 5, the cylindrical sleeve 41 of the compression bar 4 is fitted to the end of the compression screw 31.
And then mutually support through the end of pressing the cylinder cover 41 on the strip 4 and the compression screw 31, make things convenient for the spacing strip 4 that compresses tightly of tip extrusion of compression screw 161, prevent to compress tightly the relative slip between screw 161 and the strip 4 that compresses tightly, lead to spacing stability to worsen.
The working principle is as follows: when the fixing device for prefabricating the bridge beam slab is used for fixing and supporting the die of the prefabricated bridge beam slab, firstly, a proper number of portal frames 11 and connecting plates 12 are selected according to the length of the prefabricated die 2 of the concrete bridge beam slab, the portal frames 11 and the connecting plates 12 are horizontally arranged at intervals, the top surfaces of the portal frames 11 and the connecting plates 12 are ensured to be on the same horizontal plane during assembly, meanwhile, the portal frames 11 and the connecting plates 12 are fixedly connected through mounting screws 17, after the fixing device 1 is assembled, clamping sliding plates 13 on the portal frames 11 are extruded through end surfaces on two sides of the prefabricated die 2, after the prefabricated die 2 is horizontally placed on the top surface of the portal frames 11, the clamping sliding plates 13 are extruded through extrusion springs 161 to press the prefabricated die 2, meanwhile, fixing blocks 15 at the tops of the clamping sliding plates 13 are fixedly connected with the prefabricated die 2 through fixing screws 151, and the stability of the prefabricated die, meanwhile, the compression strip 4 is horizontally inserted into the insert ring 14 on the clamping sliding plate 13, the portal frames 11 at the two ends of the fixing device 1 are vertically and symmetrically provided with the screw hole plates 3 through the mounting screws 17, and the end parts of the compression screws 31 connected through horizontal threads in the screw holes at the top of the screw hole plates 3 are extruded into the cylinder sleeve 41 through adjusting the compression screws 31, so that the compression strip 4 is compressed, and the stability of the prefabricated mold 2 is ensured.
The device that obtains through above-mentioned design has satisfied one kind basically and can predetermine the mould to the bridge beam slab and fix, improves the steadiness of predetermineeing the process mould, simultaneously according to the concrete prefabricated demand of bridge beam slab, adjusts fixing device's size of a dimension to be used for the fixed not predetermined mould of equidimension of a dimension, and then improve the flexibility of using and the prefabricated use of fixing device of using of bridge beam slab of suitability, but at the present purpose of further perfecting its function, the designer has carried out further improvement to the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bridge beam slab is prefabricated and uses fixing device, includes fixing device (1) and prefabricated mould (2), its characterized in that: the fixing device (1) is composed of a plurality of portal frames (11) and a connecting plate (12), mounting screw holes (111) are symmetrically formed in the tops of the front end face and the rear end face of each portal frame (11), the portal frames (11) and the connecting plate (12) are horizontally arranged at intervals, the top faces of the portal frames (11) and the connecting plate (12) are on the same horizontal plane, the portal frames (11) and the connecting plate (12) are fixed in the mounting screw holes (111) through mounting screws (17), a sliding chute (112) is formed in the top face of each portal frame (11), clamping sliding plates (13) are vertically and symmetrically slidably mounted in the sliding chute (112), inserting rings (14) are fixed on the outer end faces of the clamping sliding plates (13), wedge-shaped fixing blocks (15) are fixed at the top ends of the clamping sliding plates (13), fixing screws (151) horizontally penetrate through the fixing blocks (15), fixing plates (16) are vertically fixed on two sides of the top face of the portal frames (11), and fixed plate (16) and press from both sides and be connected through extrusion spring (161) between tight slide (13), fixed screw (21) have evenly been seted up along the horizontal direction in the both sides of prefabricated mould (2), and prefabricated mould (2) set up press from both sides between tight slide (13) on the top surface of portal frame (11), mutually support between fixed screw (21) and set screw (151).
2. The fixing device for prefabrication of a bridge beam plate according to claim 1, wherein the portal frames (11) at two ends of the fixing device (1) are vertically and symmetrically provided with the screw hole plates (3), and the screw holes at the tops of the screw hole plates (3) are horizontally and threadedly connected with the compression screws (31).
3. The bridge beam plate prefabrication fixing device according to claim 2, wherein the top of the screw hole plate (3) is vertically connected in a mounting screw hole (111) of a portal frame (11) through a mounting screw (17).
4. A fixing device for prefabrication of a bridge beam slab as claimed in claim 3, characterized in that a pressing strip (4) is horizontally inserted into an insert ring (14) on the clamping sliding plate (13).
5. The fixing device for prefabrication of a bridge beam plate according to claim 4, characterized in that a cylindrical sleeve (41) is vertically fixed at each end of the outer end face of the pressing strip (4).
6. A fixing device for prefabrication of a bridge beam and slab according to claim 5, characterized in that the cylindrical sleeve (41) on the pressing strip (4) is matched with the end of the pressing screw (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861334.2U CN211137558U (en) | 2019-11-01 | 2019-11-01 | Bridge beam slab is prefabricated and is used fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861334.2U CN211137558U (en) | 2019-11-01 | 2019-11-01 | Bridge beam slab is prefabricated and is used fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN211137558U true CN211137558U (en) | 2020-07-31 |
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| CN201921861334.2U Active CN211137558U (en) | 2019-11-01 | 2019-11-01 | Bridge beam slab is prefabricated and is used fixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194613A (en) * | 2021-11-19 | 2022-03-18 | 中建八局第二建设有限公司 | Stable pad seat for transporting large-span prefabricated pier stud of prefabricated high-speed rail bridge |
-
2019
- 2019-11-01 CN CN201921861334.2U patent/CN211137558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194613A (en) * | 2021-11-19 | 2022-03-18 | 中建八局第二建设有限公司 | Stable pad seat for transporting large-span prefabricated pier stud of prefabricated high-speed rail bridge |
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