Construction formwork for construction joint

Abstract

The utility model discloses a construction template for the construction joint, including bottom die, side die subassembly and tensioning rod, the side wall of bottom die is provided with the rotating shaft, the side die subassembly includes the side plate that cooperates with the rotating shaft, with the adjusting plate that cooperates with the side plate and the adjusting rod that controls the height of the adjusting plate, the tensioning rod tensions the adjusting plate. The rotating shafts are matched with the side plates, overturning, folding and storage of the side plates are facilitated, the fixing plates on the side walls of the adjusting rods can be clamped to the top of a bridge by rotating the adjusting rods, the side die composed of the adjusting rods and the side plates can be used in cooperation with bridges of different thicknesses, and the problem that a pull rod is assembled at the top of the bottom die for suspension is solved; concrete pouring between bridge joints is not affected, the adjusting plates are tensioned and tightly pressed on the two sides of a bridge through fixing of the fastening nuts, and formwork expansion is avoided.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a construction template for construction joints. Background Technology

[0002] Bridge wet joints refer to the joints where prestressed concrete beams are prefabricated in sections and cantilevered to form large-span continuous beams. Cast-in-place concrete is used to connect the beam sections into a whole. In the construction of bridge wet joints, formwork is required, and concrete is poured into the formwork to achieve the purpose of connecting different continuous beams.

[0003] The existing construction formwork structure for bridge construction joints requires the bottom formwork to be suspended by hoisting when fixed to the bridge. This results in tie rods between the joints, which is not conducive to concrete pouring. After the pouring is completed, the tie rods cannot be retrieved. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the use of construction templates for construction joints as described above, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a construction template for construction joints. By cooperating with the side plate through the rotating shaft, the side plate can be easily flipped and folded for storage. By rotating the adjusting rod, the fixing plate on the side wall of the adjusting rod can be clamped to the top of the bridge. The side formwork composed of the adjusting plate and the side plate can be adapted to bridges of different thicknesses, avoiding the problem of suspending the bottom formwork by assembling tie rods on top. It does not affect the pouring of concrete between the bridge joints. By fixing with fastening nuts, the adjusting plate is tightened and pressed tightly against both sides of the bridge to avoid bulging of the formwork.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A construction template for construction joints, comprising:

[0009] The bottom mold has a rotating shaft on its side wall;

[0010] A side mold assembly, the side mold assembly including a side plate that cooperates with a rotating shaft, an adjusting plate that cooperates with the side plate, and an adjusting rod for controlling the height of the adjusting plate;

[0011] A tensioning rod that tightens the adjusting plate.

[0012] In a preferred embodiment of the construction template for construction joints described in this utility model, the side wall of the side plate is provided with a guide rod, and the side wall of the adjusting plate is provided with a guide hole that cooperates with the guide rod.

[0013] In a preferred embodiment of the construction template for construction joints described in this utility model, the side wall of the adjusting plate is provided with a threaded hole, and the adjusting rod is made of a threaded rod that mates with the threaded hole.

[0014] In a preferred embodiment of the construction template for construction joints described in this utility model, a handwheel is provided at the top of the adjusting rod, and a flexible sleeve is provided around the outer periphery of the handwheel.

[0015] In a preferred embodiment of the construction template for construction joints described in this utility model, the side wall of the adjusting plate is provided with a fixing seat, and the two ends of the tensioning rod pass through the fixing seat respectively.

[0016] As a preferred embodiment of the construction template for construction joints described in this utility model, the two ends of the tension rod are respectively provided with external threads and fastening nuts that mate with the external threads.

[0017] Compared with the prior art, the advantages of this utility model are as follows: This construction template for construction joints, through the cooperation of the rotating shaft and the side plate, facilitates the flipping and folding of the side plate for storage. By rotating the adjusting rod, the fixing plate on the side wall of the adjusting rod can be clamped to the top of the bridge. The side mold composed of the adjusting plate and the side plate can be adapted to bridges of different thicknesses, avoiding the problem of suspending the bottom mold with tie rods. It does not affect the pouring of concrete between the bridge joints. By fixing with fastening nuts, the adjusting plate is tightened and pressed tightly against both sides of the bridge to avoid bulging of the mold. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a construction template for construction joints according to the present invention;

[0020] Figure 2 This is a schematic diagram of the construction state structure of a construction template for construction joints according to the present invention;

[0021] Figure 3This is a side view of the structural structure of a construction template for construction joints according to the present invention.

[0022] 100. Bottom mold; 200. Side mold assembly; 210. Side plate; 211. Guide rod; 220. Adjusting plate; 230. Adjusting rod; 221. Fixing plate; 300. Tensioning rod; 310. Fastening nut. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] This utility model provides a construction template for construction joints. The side plate is connected to the pivot shaft, which facilitates the flipping and folding of the side plate for storage. By rotating the adjusting rod, the fixing plate on the side wall of the adjusting rod can be clamped to the top of the bridge. The side formwork composed of the adjusting plate and the side plate can be adapted to bridges of different thicknesses, avoiding the problem of suspending the bottom formwork with tie rods. It does not affect the pouring of concrete between the bridge joints. By fixing with fastening nuts, the adjusting plate is tightened and pressed tightly against both sides of the bridge to prevent formwork bulging.

[0027] Figures 1-3 The diagram shown is a structural schematic of one embodiment of a construction template for construction joints according to this utility model. Please refer to [link / reference]. Figures 1-3 The construction template for construction joints according to this embodiment includes a bottom formwork 100, a side formwork assembly 200, and a tension rod 300.

[0028] The bottom mold 100 is connected to the side plate 210 via a pivot, which facilitates the flipping and folding of the side plate 210 for storage. Specifically, the side wall of the bottom mold 100 is provided with a pivot.

[0029] The side formwork assembly 200, by rotating the adjusting rod 230, can clamp the fixing plate 221 on the side wall of the adjusting rod 230 to the top of the bridge. The side formwork composed of the adjusting plate 220 and the side plate 210 can be adapted to bridges of different thicknesses, avoiding the problem of suspending the bottom formwork 100 with tie rods, and does not affect the pouring of concrete between bridge joints. Specifically, the side formwork assembly 200 includes a side plate 210 that cooperates with the rotating shaft, an adjusting plate 220 that cooperates with the side plate 210, and an adjustment mechanism to control the height of the adjusting plate 220. In this embodiment, the side wall of the side plate 210 is provided with a guide rod 211, the side wall of the adjusting plate 220 is provided with a guide hole that cooperates with the guide rod 211, the side wall of the adjusting plate 220 is provided with a threaded hole, the adjusting rod 230 is made of a threaded rod that cooperates with the threaded hole, the top of the adjusting rod 230 is provided with a handwheel, the outer periphery of the handwheel is surrounded by a flexible sleeve, the side wall of the adjusting plate 220 is provided with a fixing seat, and the two ends of the tensioning rod 300 pass through the fixing seat respectively;

[0030] The tension rod 300 is fixed by the fastening nut 310, which tightens the adjusting plate 220 and presses it tightly against both sides of the bridge to prevent bulging. Specifically, the tension rod 300 tightens the adjusting plate 220. In this embodiment, the two ends of the tension rod 300 are respectively provided with external threads and fastening nuts 310 that mate with the external threads.

[0031] Combination Figures 1-3 The construction template for construction joints in this embodiment is used as follows: the side plate 210 is rotated and folded for easy flipping and storage by the rotating shaft. By rotating the adjusting rod 230, the fixing plate 221 on the side wall of the adjusting rod 230 can be clamped to the top of the bridge. The side formwork composed of the adjusting plate 220 and the side plate 210 can be adapted to bridges of different thicknesses, avoiding the problem of suspending the bottom formwork 100 by assembling tie rods. It does not affect the pouring of concrete between the bridge joints. The adjusting plate 220 is tightened by the fastening nut 310 and pressed tightly to both sides of the bridge to prevent bulging.

[0032] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A construction form for a construction joint, characterised in that, The utility model relates to a side mould assembly for bottom mould, which comprises: a bottom mould (100), the side wall of the bottom mould (100) is provided with a rotating shaft; a side mould assembly (200), the side mould assembly (200) comprises a side plate (210) matched with the rotating shaft, an adjusting plate (220) matched with the side plate (210) and an adjusting rod (230) for controlling the height of the adjusting plate (220); a tension rod (300) for tensioning the adjusting plate (220).

2. A formwork panel for construction joints according to claim 1, characterised in that The side wall of the side plate (210) is provided with a guide rod (211), and the side wall of the adjusting plate (220) is provided with a guide hole matched with the guide rod (211).

3. A formwork panel for construction joints according to claim 2, characterised in that The side wall of the adjusting plate (220) is provided with a threaded hole, and the adjusting rod (230) is made of a threaded rod matched with the threaded hole.

4. A formwork panel according to claim 3, wherein The top of the adjusting rod (230) is provided with a hand wheel, and the outer periphery of the hand wheel is wrapped with a flexible sleeve.

5. A formwork panel for construction joints according to claim 4, wherein The side wall of the adjusting plate (220) is provided with a fixing seat, and the two ends of the tension rod (300) pass through the fixing seat respectively.

6. A formwork panel for construction joints according to claim 5, wherein The two ends of the tension rod (300) are respectively provided with an external thread and a fastening nut (310) matched with the external thread.

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