Bridge formwork with supporting structure

Abstract

The utility model belongs to the field of bridges, particularly relates to a bridge formwork with a supporting structure, and aims to solve the problems that an existing bridge formwork lacks of supporting and is prone to deformation, and the following scheme is provided: the bridge formwork comprises a bridge formwork main body; the supporting frame is connected to the top of the bridge formwork body through bolts; the bone beam is in bolted connection with the middle part of the inner side of the supporting frame; the number of the crosses is two, and the two crosses are connected to the inner side of the supporting frame through bolts; the supporting framework assembly comprises a rotating shaft, a connecting disc, a supporting rod, a supporting ring and a lifting strip, the bottom end of the rotating shaft is in key connection with the axis of the connecting disc, preliminary supporting is conducted through the supporting framework and the bone beams, then the middle of the bridge formwork body can be supported through the supporting assembly, and the supporting assembly can rotate; and the position of supporting the bridge formwork body can be changed through rotation, and a better supporting effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge technical field especially, it relates to a bridge form with support structure. BACKGROUND

[0002] Bridge form is steel form applied on bridge project, such as: highway bridge, viaduct, overpass etc., the patent document with the application number of 202021753581.3 discloses a bridge form with good corrosion resistance.

[0003] But the bridge form of above-mentioned technical scheme in the process of using, because the gravity that form surface bears is different, easily makes form deformation, cannot adjust the position of support structure, influence support effect. UTILITY MODEL CONTENT

[0004] The utility model discloses a bridge form with support structure, which solves the problem of lack of support in existing bridge forms and deformation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A bridge form with support structure, comprising a bridge form main body;

[0007] A support frame is bolted to the top of the bridge form main body;

[0008] A bone beam is bolted to the middle of the inner side of the support frame;

[0009] Two crosspieces are provided, both of which are bolted to the inner side of the support frame;

[0010] A support frame assembly includes a shaft, a connecting disc, a support rod, a support ring and a lifting strip. The bottom end of the shaft is keyed to the shaft center of the connecting disc. Two support rods are bolted to the connecting disc. The support rod is bolted to the support ring. The lifting strip is clamped between the support ring and the connecting disc.

[0011] The clamping mechanism is connected with the support frame. The support frame and the bone beam are used for preliminary support. The support assembly can support the middle of the bridge form main body. The support assembly can rotate. The rotation can change the position of the support of the bridge form main body, forming a better support effect.

[0012] As a preferred scheme of the utility model, the clamping mechanism comprises a fixing frame, a clamping frame, a lead screw and a transmission assembly, the clamping block of the fixing frame is clamped with the inner side of the support frame, the sliding groove of the fixing frame is slidingly connected with the sliding bar of the clamping frame, the surface of the lead screw is threadedly connected with the screw hole of the clamping frame, and the lead screw is key-connected with the transmission assembly.

[0013] As a preferred scheme of the utility model, the transmission assembly comprises a micro motor, a pinion and a gear, the output end of the micro motor is key-connected with the shaft center of the pinion, the teeth of the pinion are engaged with the teeth of the gear, the shaft center of the gear is key-connected with the right end of the lead screw, the micro motor adopts a self-contained power supply and is controlled through a controller, the micro motor can drive the pinion to rotate, the pinion can drive the gear to rotate, and the gear can drive the lead screw to rotate.

[0014] As a preferred scheme of the utility model, the right end of the surface of the lead screw is rotatably sleeved with the hole of the right side of the fixing frame, the surface of the micro motor is bolt-connected with the groove of the right side of the fixing frame, and the lead screw is rotatably arranged with the fixing frame through a bearing, so that the stability of the rotation of the lead screw is ensured, and the micro motor is fixed by the fixing frame, thereby facilitating the operation of the micro motor.

[0015] As a preferred scheme of the utility model, the bottom of the bone beam is bolt-connected with the top of the bridge formwork body, the cross is bolt-connected with the bone beam, the surface of the shaft is rotatably sleeved with the shaft center of the cross, and the bone beam and the support frame are in a day structure, so that the bridge formwork body can be effectively supported, the cross can support the support frame and the bone beam, and the shaft is rotatably arranged with the cross through a bearing.

[0016] As a preferred scheme of the utility model, the surface of the support frame is integrally processed with a clamping rod, one side of the surface of the support frame is provided with a clamping hole, the clamping rod of one support frame can be clamped into the clamping hole of another support frame, and the two support frames can be clamped and limited in position.

[0017] Advantages:

[0018] 1. The bridge formwork body is preliminarily supported by the support frame and the bone beam, the connecting disc, the supporting rod, the supporting ring and the lifting strip can be supported by the cross through the shaft, and the connecting disc, the supporting rod, the supporting ring and the lifting strip can form multi-point support, so that the deformation of the bridge formwork body can be avoided.

[0019] 2、When the plurality of bridge formwork main bodies are spliced, the fixing frame is clamped on the inner side of the support frame, the micro motor can drive the pinion to rotate, the pinion can drive the gear to rotate, the gear can drive the lead screw to rotate, and the lead screw can drive the clamping frame to move, so that the clamping frame is close to the fixing frame, and the two bridge formwork main bodies are fixed;

[0020] In the utility model, the middle part of the bridge formwork main body can be supported through the support assembly, and the support assembly can rotate, so that the position of the support on the bridge formwork main body can be changed through rotation, and better support effect is formed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall perspective view of the utility model;

[0022] Figure 2 It is the support assembly perspective view of the utility model;

[0023] Figure 3 It is the clamping mechanism perspective view of the utility model;

[0024] Figure 4 It is the support frame perspective view of the utility model.

[0025] In the drawing: 1, bridge formwork main body; 2, support frame; 3, bone beam; 4, cross frame; 5, rotating shaft; 6, connecting disc; 7, support rod; 8, support ring; 9, lifting strip; 10, fixing frame; 11, clamping frame; 12, micro motor; 13, pinion; 14, gear; 15, lead screw; 16, clamping rod; 17, clamping hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Embodiment one

[0028] Refer to Figures 1-4 A bridge formwork with a support structure, comprising a bridge formwork main body 1;

[0029] Support frame 2, support frame 2 bolt connection is in the top of bridge formwork main body 1;

[0030] Bone beam 3, bone beam 3 bolt connection is in the middle of support frame 2 inner side;

[0031] Cross frame 4, cross frame 4 is equipped with two, two cross frame 4 bolt connection is in the inner side of support frame 2;

[0032] The support frame assembly comprises a rotating shaft 5, a connecting disc 6, two support rods 7, a support ring 8 and a lifting strip 9, the bottom end of the rotating shaft 5 is connected to the shaft center of the connecting disc 6, the two support rods 7 are both bolted to the connecting disc 6, the support rods 7 are bolted to the support ring 8, and the lifting strip 9 is clamped between the clamping grooves of the support ring 8 and the connecting disc 6.

[0033] The clamping mechanism is connected with the support frame 2.

[0034] Through the above structure: the support frame 2 and the girder 3 are preliminarily supported, then the middle part of the bridge formwork main body 1 is supported by the support assembly, and the support assembly can rotate, so that the position of the support assembly on the bridge formwork main body 1 can be changed to form a better support effect.

[0035] Please refer to Figure 3 The clamping mechanism comprises a fixing frame 10, a clamping frame 11, a lead screw 15 and a transmission assembly, the clamping block of the fixing frame 10 is clamped to the inner side of the support frame 2, the sliding groove of the fixing frame 10 is slidingly connected with the sliding strip of the clamping frame 11, the surface of the lead screw 15 is threadedly connected with the screw hole of the clamping frame 11, and the lead screw 15 is connected with the transmission assembly. When multiple bridge formwork main bodies 1 are spliced, the fixing frame 10 is clamped to the inner side of the support frame 2, the lead screw 15 can drive the clamping frame 11 to move towards the fixing frame 10 through the thread, so that the clamping frame 11 and the fixing frame 10 can fix the two bridge formwork main bodies 1.

[0036] Please refer to Figure 3 The transmission assembly comprises a micro motor 12, a pinion 13 and a large gear 14, the output end of the micro motor 12 is connected to the shaft center of the pinion 13, the teeth of the pinion 13 are engaged with the teeth of the large gear 14, and the shaft center of the large gear 14 is connected to the right end of the lead screw 15, the micro motor 12 adopts a self-contained power supply and is controlled by a controller, the micro motor 12 can drive the pinion 13 to rotate, the pinion 13 can drive the large gear 14 to rotate, and the large gear 14 can drive the lead screw 15 to rotate.

[0037] Please refer to Figure 3 The right end of the surface of the lead screw 15 is rotatably sleeved with the hole on the right side of the fixing frame 10, the surface of the micro motor 12 is bolted to the groove on the right side of the fixing frame 10, and the lead screw 15 is rotatably arranged on the fixing frame 10 through a bearing, so as to ensure the stability of the rotation of the lead screw 15, and the micro motor 12 is fixed by the fixing frame 10, so as to facilitate the operation of the micro motor 12.

[0038] Please refer to Figure 4The bottom of the bone beam 3 is bolted with the top of the bridge template main body 1, the cross 4 is bolted with the bone beam 3, the surface of the rotating shaft 5 is rotatably sleeved with the axis of the cross 4, the bone beam 3 and the supporting frame 2 are in a day-shaped structure, the bridge template main body 1 can be effectively supported, the cross 4 can support the supporting frame 2 and the bone beam 3, and the rotating shaft 5 is rotatably arranged with the cross 4 through a bearing.

[0039] Please refer to Figure 4 The surface of the supporting frame 2 is integrally processed with the clamping rod 16, one side of the surface of the supporting frame 2 is provided with the clamping hole 17, the clamping rod 16 of one supporting frame 2 can be clamped into the clamping hole 17 of another supporting frame 2, and the two supporting frames 2 can be clamped and limited.

[0040] Embodiment two

[0041] The difference between the embodiment and the embodiment one lies in that the micro motor 12, the pinion 13 and the gear 14 are replaced by a hand wheel, the hand wheel directly drives the screw rod 15 to rotate, but the hand wheel needs to be manually rotated, and the operation is inconvenient, therefore, the micro motor 12, the pinion 13 and the gear 14 are preferred.

[0042] It should be noted that: the specific model of the micro motor 12 is selected by the person skilled in the art, and the above micro motor 12 belongs to the prior art, and the scheme is not described in detail.

[0043] The bridge template main body 1 adopts the prior art, and the template structure of the patent with the application number 202021753581.3 can be adopted.

[0044] The working principle of the utility model is: the bridge template main body 1 is preliminarily supported through the supporting frame 2 and the bone beam 3, the connecting disc 6, the supporting rod 7, the supporting ring 8 and the lifting strip 9 can be supported through the rotating shaft 5, the connecting disc 6, the supporting rod 7, the supporting ring 8 and the lifting strip 9 can form multi-point support, and the supporting assembly can rotate, the position of the bridge template main body 1 supported by the supporting assembly can be changed by rotation, better support effect is formed, deformation of the bridge template main body 1 is avoided, when a plurality of bridge template main bodies 1 are spliced, the fixing frame 10 is clamped on the inner side of the supporting frame 2, the micro motor 12 adopts a self-contained power supply and is controlled through a controller, the micro motor 12 can drive the pinion 13 to rotate, the pinion 13 can drive the gear 14 to rotate, the gear 14 can drive the screw rod 15 to rotate, and the screw rod 15 can drive the clamping frame 11 to move to the fixing frame 10 through threads, so that the clamping frame 11 and the fixing frame 10 can fix two bridge template main bodies 1.

[0045] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A bridge formwork with a supporting structure, comprising a bridge formwork body (1), characterized in that: Support frame (2), which is bolted to the top of the bridge formwork body (1); The bone beam (3) is bolted to the middle of the inner side of the support frame (2); Cross (4), there are two crosses (4), both crosses (4) are bolted to the inside of the support frame (2); The support frame assembly includes a rotating shaft (5), a connecting plate (6), a support rod (7), a support ring (8), and a lifting bar (9). The bottom end of the rotating shaft (5) is keyed to the axis of the connecting plate (6). There are two support rods (7), both of which are bolted to the connecting plate (6). The support rods (7) are bolted to the support ring (8). The lifting bar (9) is snapped between the support ring (8) and the slot of the connecting plate (6). The snap-fit ​​mechanism is connected to the support frame (2).

2. A bridge formwork with a supporting structure according to claim 1, characterized in that, The locking mechanism includes a fixed frame (10), a locking bracket (11), a lead screw (15), and a transmission assembly. The locking block of the fixed frame (10) is locked to the inner side of the support frame (2). The sliding groove of the fixed frame (10) is slidably connected to the sliding strip of the locking bracket (11). The surface of the lead screw (15) is threadedly connected to the screw hole of the locking bracket (11). The lead screw (15) is keyed to the transmission assembly.

3. A bridge formwork with a supporting structure according to claim 2, characterized in that, The transmission assembly includes a micro motor (12), a pinion (13) and a large gear (14). The output end of the micro motor (12) is keyed to the shaft of the pinion (13). The teeth of the pinion (13) mesh with the teeth of the large gear (14). The shaft of the large gear (14) is keyed to the right end of the lead screw (15).

4. A bridge formwork with a supporting structure according to claim 3, characterized in that, The right end of the lead screw (15) is rotatably sleeved with the hole on the right side of the fixing frame (10), and the surface of the micro motor (12) is connected to the groove bolt on the right side of the fixing frame (10).

5. A bridge formwork with a supporting structure according to claim 1, characterized in that, The bottom of the skeleton beam (3) is bolted to the top of the bridge template body (1), the cross (4) is bolted to the skeleton beam (3), and the surface of the rotating shaft (5) is rotated and sleeved at the axis of the cross (4).

6. A bridge formwork with a supporting structure according to claim 1, characterized in that, The surface of the support frame (2) is integrally machined with a locking rod (16), and a locking hole (17) is opened on one side of the surface of the support frame (2).

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