Supporting device for cast-in-place beam formwork

Abstract

The utility model belongs to the technical field of beam formworks, and discloses a supporting device for a cast-in-place beam formwork, which comprises a supporting plate, a through hole matched with a bridge pier is arranged in the middle of the supporting plate, a hoop is arranged on the lower side of the supporting plate, telescopic adjusting rods are arranged at four end corners of the lower side of the supporting plate, and a supporting frame is arranged above the supporting plate. The front end and the rear end of the upper side of the supporting frame are both slidably connected with limiting plates, abutting bolts are arranged on the lower portions of the limiting plates, the left end and the right end of the supporting frame are both slidably connected with extending plates, the middles of the extending plates are in threaded connection with threaded rods, the threaded rods are rotationally connected with the supporting frame, and the other ends of the extending plates are fixedly connected with knobs. Side baffles are arranged at the ends, away from the supporting frame, of the extension plates. The supporting device is high in applicability, good in supporting effect and good in stability, the supporting height can be flexibly adjusted according to requirements, the side edge of the cast-in-place beam formwork can be supported, and upward and inward pulling force can be provided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to beam formwork technical field, concretely relates to a support device for cast-in-place beam formwork. BACKGROUND

[0002] Cast-in-place beam refers to the beam directly formed by pouring on the construction site, which needs to be constructed by processes such as formwork, steel bar configuration and concrete pouring. The construction period of cast-in-place beam is relatively short, generally 1-3 weeks, which can adapt to different building requirements and also has the advantages of bearing capacity and durability.

[0003] The pouring process of cast-in-place beam is as follows: 1). A plurality of formworks are spliced and assembled into a continuous groove to form a shape corresponding to the beam; 2). According to the design drawing, the steel bars are bound to ensure that the position of the steel bars is accurate and the spacing is reasonable; 3). According to the design requirements, the groove is poured with concrete, and the beam body with a corresponding shape can be obtained.

[0004] The cast-in-place beam needs to be constructed by setting up a support and a formwork on site, but the current support is not convenient for adjusting the supporting height when supporting the formwork, and the support is difficult to support the side surface of the formwork, so the supporting effect is poor and the stability is poor. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a support device for cast-in-place beam formwork, aiming at solving the problems of inconvenient height adjustment of the existing formwork support frame, poor supporting effect and poor stability.

[0006] The utility model solves the above technical problems through the following technical means:

[0007] A support device for cast-in-place beam formwork, comprising a support plate, a through hole matched with a pier is formed in the middle of the support plate, a hoop is arranged on the lower side of the support plate, the hoop is used for fixing the support plate on the pier, a telescopic adjusting rod is arranged at each of the four end corners of the lower side of the support plate, a support frame is arranged above the support plate, the support plate is connected with the support frame through a vertical rod and an inclined rod, a limiting plate is arranged at the upper side of each of the front and rear ends of the support frame, a sliding block in sliding connection with the inner transverse plate of the support frame is arranged on the lower side of the limiting plate, a resisting bolt is arranged on the sliding block, a U-shaped extension plate is slidably connected with each of the left and right ends of the support frame, a threaded rod is threadedly connected with the middle part of each of the extension plates, one end of the threaded rod is rotatably connected with the support frame, and a knob is fixedly connected with the other end of the threaded rod.

[0008] Further, the side baffle is rotatably connected with the extension plate, a fixing bolt is arranged on the side edge of the extension plate, and the fixing bolt is used for fixing the side baffle.

[0009] The structure can flexibly adjust the deflection angle of the side baffle according to requirements, thereby supporting the side cast-in-place beam formwork with different inclination angles.

[0010] Further, the electric telescopic rods are fixedly connected with the support plates at positions corresponding to the centers of the hoops, and the electric telescopic rods are perpendicular to the support plates.

[0011] The structure can adjust the height of the electric telescopic rods according to the situation, thereby tensioning the first pull ropes and providing an upward and inward pulling force for the side baffle, and further enhancing the support effect and stability of the side baffle.

[0012] Further, the horizontal rod is provided with a plurality of evenly distributed lifting eyes on the lower side, and the second pull ropes are connected with the lifting eyes on the upper side of the limiting plates.

[0013] The structure can provide an upward and inward pulling force for the limiting plates through the second pull ropes and the lifting eyes, thereby further enhancing the stability of the limiting plates.

[0014] Further, the free ends of the second pull ropes are fixedly connected with pressing rope clamps.

[0015] The structure can quickly tension and fix the second pull ropes through the pressing rope clamps.

[0016] Further, the limiting plates and the inner sides of the side baffles are provided with buffer pads.

[0017] The structure can protect the limiting plates and the side baffles through the buffer pads, and can make the limiting plates and the side baffles fully contact with the cast-in-place beam formwork, thereby achieving better support effect.

[0018] Further, the support frame is provided with a protective shell on the outer side.

[0019] The structure can protect the support frame through the protective shell, thereby prolonging the service life of the support frame.

[0020] Further, the support plates are provided with reinforcing rods between the vertical rods on the side edges of the support frames.

[0021] The structure can enhance the stability of the support frames and the support plates through the reinforcing rods.

[0022] Further, the lower ends of the telescopic adjusting rods are provided with support seats.

[0023] The structure can increase the contact surface with the ground through the flat support seats, thereby being more stable.

[0024] Further, the support seat is provided with a ground nail.

[0025] The structure design can stably fix the support seat on the ground by the ground nail to prevent the support seat from moving.

[0026] Beneficial effects:

[0027] 1. The utility model relates to a support device for cast-in-place beam formwork, which is provided with a support plate, a clamp, an extension adjusting rod, a support frame, a vertical rod, an inclined rod, a limiting plate, a sliding block, an extension plate, a threaded rod and a side baffle, can flexibly adjust the support height according to requirements, and is more suitable; at the same time, in addition to the bottom, the side edge of the cast-in-place beam formwork can also be supported, the support effect is better, the stability is stronger, and the quality of the beam body finally poured by the formwork is higher.

[0028] 2. The utility model relates to a support device for cast-in-place beam formwork, which is provided with an electric telescopic rod, an end, a cross rod, a fixed block, a first pull rope, a lifting ring, a second pull rope and a pressing rope clamp, can provide an upward and inward tension for the limiting plate and the side baffle, can further enhance the stability of the limiting plate and the side baffle, and the support effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0029] Fig. 1 It is a front view of the support device for cast-in-place beam formwork;

[0030] Fig. 2 It is a plan view of the support device for cast-in-place beam formwork;

[0031] Fig. 3 It is a front view of the cross rod;

[0032] The reference signs in the drawings are as follows: support plate 1, clamp 2, extension adjusting rod 3, support frame 4, vertical rod 5, inclined rod 6, limiting plate 7, support seat 8, extension plate 9, threaded rod 10, side baffle 11, electric telescopic rod 12, end 13, cross rod 14, fixed block 15, first pull rope 16, lifting ring 17, second pull rope 18, pressing rope clamp 19 and reinforcing rod 20. DETAILED DESCRIPTION

[0033] The advantages and effects of the utility model can be understood by the content disclosed in the specification. It should be noted that the drawings provided in the following examples are only used for example description, and the representation is only a schematic diagram, not a physical drawing, and cannot be understood as a limitation on the utility model. In order to better illustrate the examples of the utility model, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it can be understood that some known structures and their descriptions in the drawings may be omitted.

[0034] The same or similar reference signs in the drawings of the embodiments of the present application correspond to the same or similar components, and in the description of the present application, it should be understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and thus the terms used to describe the positional relationships in the drawings do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus the terms used to describe the positional relationships in the drawings are only used for exemplary illustration and cannot be understood as a limitation on the present application. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0035] As shown in Figs. 1-3 The utility model discloses a support device for cast -in -place beam template, including support plate 1, the middle part of support plate 1 is equipped with the through -hole that cooperates with pier, support plate 1 lower side is installed with the hoop 2, and the hoop 2 is used for fixing support plate 1 on the pier. Four end corners of support plate 1 lower side are all connected with the telescopic adjusting rod 3 that sets up vertically, and the upper of support plate 1 is provided with support frame 4, and support plate 1 is fixedly connected with support frame 4 through four vertical rods 5 and four inclined bars 6. The upper side of support frame 4 is provided with the limiting plate 7 at both ends, and the lower side of limiting plate 7 is fixedly connected with the sliding block, and each sliding block is slidably connected with the transverse plate in support frame 4, and the side of sliding block is screw threadedly connected with the abutting bolt, and the abutting bolt is used for limiting the sliding block along the transverse plate of support frame 4 and moves. The both ends of support frame 4 are slidably connected with the extension plate 9 that sets up in U type, and the middle part of extension plate 9 is screw threadedly connected with the threaded rod 10, and one end of threaded rod 10 is rotatably connected with support frame 4, and the other end is fixedly connected with the knob, and the end of extension plate 9 away from support frame 4 is rotatably connected with the side baffle 11, and the side of extension plate 9 is screw threadedly connected with the fixed bolt, and the fixed bolt is used for fixing side baffle 11 and limiting the rotation of side baffle 11.

[0036] As a preferred embodiment, the front and rear ends of the support plate 1 correspond to the center of the hoop 2, and the electric telescopic rod 12 is fixedly connected to the position, the electric telescopic rod 12 is perpendicular to the support plate 1, the telescopic end of the electric telescopic rod 12 is fixedly connected to the end 13, the two ends 13 are fixedly connected to the horizontal rod 14, the horizontal rod 14 is fixedly connected to the two fixed blocks 15, and the two sides of the fixed block 15 are provided with the first pull rope 16 fixedly connected to the upper side of the side baffle 11.

[0037] As a preferred embodiment, the lower side of the horizontal rod 14 is provided with a plurality of evenly distributed lifting rings 17, and the upper side of the limiting plate 7 is connected to the second pull rope 18 corresponding to the position of the lifting ring 17.

[0038] As a preferred embodiment, the free end of the second pull rope 18 is fixedly connected to the pressing rope clamp 19.

[0039] As a preferred embodiment of the present application, the limiting plates 7 and the inner sides of the side plates 11 are provided with buffer pads.

[0040] As a preferred embodiment of the present application, the support frame 4 is provided with a protective shell on the outer side.

[0041] As a preferred embodiment of the present application, the support plate 1 is provided with a reinforcing rod 20 between the vertical rods 5 on the side edges of the support frame 4.

[0042] As a preferred embodiment of the present application, the lower ends of the telescopic adjusting rods 3 are provided with support seats 8.

[0043] As a preferred embodiment of the present application, the support seats 8 are provided with ground nails.

[0044] When the cast-in-place beam formwork is supported by the support device, the support plate 1 is first fixed on the upper part of the pier by the hoop 2, at which time the upper side of the support frame 4 is located at the same horizontal plane as the upper side of the pier. Then the height of the four telescopic adjusting rods 3 is adjusted so that the support seats 8 at the lower ends of the four telescopic adjusting rods 3 are in full contact with the ground, and if necessary, the support seats 8 can be fixed by ground nails.

[0045] After the support frame 4 is fixed, the cast-in-place beam formwork is assembled and spliced in the middle of the support frame 4 to obtain a groove body corresponding to the beam body to be poured. After the groove body is spliced, the threaded rods 10 at both ends are rotated, the threaded rods 10 drive the extension plates 9 at both ends to move towards the support frame 4 until the ends of the extension plates 9 are in contact with the side edges of the bottom of the groove body, then the deflection angle of the side plates 11 is adjusted according to the inclination angle of the formwork on the left and right sides of the groove body until the side plates 11 on the left and right sides are in close contact with the formwork on the left and right sides of the groove body, and then the fixing bolts are tightened for fixation. The two electric telescopic rods 12 are simultaneously started, the cross bar 14 moves up and down synchronously with the electric telescopic rods 12 through the end heads 13 until the first pull ropes 16 at both ends of the fixed blocks 15 on the cross bar 14 are tensioned, providing an upward and inward pulling force for the side plates 11 on the left and right sides. Then the limiting plates 7 at the front and rear ends are pushed to move along the support frame 4 towards the groove body until the limiting plates 7 are in close contact with the groove body to support the front and rear sides of the groove body, and then the second pull rope 18 is passed through the lifting ring 17 on the cross bar 14 closer to the limiting plate 7, then the second pull rope 18 is pulled down and tensioned, and the free end of the second pull rope 18 is fixed on the rope body of the second pull rope 18 by pressing the rope clamp 19. Then the reinforcement configuration in the formwork and the concrete pouring can be carried out according to the process.

[0046] The above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application. The technical, shape, and structure parts not described in detail in the present application are well-known technologies.

Claims

1. A support arrangement for a cast-in-place beam form, characterised in that: The utility model provides a bridge support device, including support plate (1), the support plate (1) middle part is equipped with the through -hole that cooperates with pier, the support plate (1) lower side is equipped with the hoop (2), the hoop (2) is used for fixing support plate (1) on the pier, the support plate (1) lower side four end angles are equipped with telescopic adjusting rod (3), the support plate (1) top is equipped with support frame (4), the support plate (1) is connected with support frame (4) through vertical rod (5) and inclined rod (6), support frame (4) upper side front and rear both ends are equipped with limit board (7), limit board (7) lower side is equipped with the sliding block of with support frame (4) inner transverse plate sliding connection, the sliding block is equipped with the resistance bolt on, support frame (4) left and right both ends are slidably connected with the extension plate (9) of U type arrangement, the extension plate (9) middle part is threadedly connected with threaded rod (10), threaded rod (10) one end is rotatably connected with support frame (4), threaded rod (10) other end is fixedly connected with knob, the extension plate (9) away from support frame (4) one end is equipped with side baffle (11) equally.

2. A support device for cast-in-place beam formwork according to claim 1, wherein: The side baffle (11) is rotatably connected with the extension plate (9), and the extension plate (9) side edge is provided with a fixing bolt.

3. A support arrangement for a cast-in-place beam form according to claim 2, wherein: The support plate (1) front and rear ends are fixedly connected with electric telescopic rods (12) corresponding to the center of the hoop (2), the electric telescopic rods (12) are perpendicular to the support plate (1), the telescopic ends of the electric telescopic rods (12) are fixedly connected with end heads (13), a horizontal rod (14) is arranged between the two end heads (13), the horizontal rod (14) is fixedly connected with two fixed blocks (15), and the fixed blocks (15) are provided with first pull ropes (16) fixedly connected to the side baffles (11) on the two sides.

4. A support arrangement for a cast-in-place beam form according to claim 3, wherein: A plurality of evenly distributed lifting eyes (17) are arranged on the lower side of the horizontal rod (14), and second pull ropes (18) are connected to the positions corresponding to the lifting eyes (17) on the upper side of the limit board (7).

5. A support arrangement for a cast-in-place beam form according to claim 4, wherein: The free ends of the second pull ropes (18) are fixedly connected with pressing rope clamps (19).

6. The support apparatus for cast-in-place beam forms of claim 1, wherein: The limit board (7) and the side baffle (11) are provided with buffer pads on the inner sides.

7. The support apparatus for cast-in-place beam forms of claim 1, wherein: The support frame (4) is provided with a protective shell on the outer side.

8. The support apparatus for cast-in-place beam forms of claim 1, wherein: A reinforcing rod (20) is arranged between the vertical rod (5) on the side edge of the support plate (1) and the support frame (4).

9. The support apparatus for cast-in-place beam forms of claim 1, wherein: The lower ends of the telescopic adjusting rods (3) are provided with support seats (8).

10. A support arrangement for a cast-in-place beam form according to claim 9, wherein: The support seats (8) are provided with ground nails.

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