Pouring mold of light hydraulic box culvert

Abstract

The utility model relates to the technical field of building construction, in particular to a pouring mold of a light hydraulic box culvert, which comprises an underframe, a guide device arranged at the upper end of the underframe, and a pouring mold arranged at the upper ends of the underframe and the guide device. The casting mold comprises inner frames, the inner frames comprise the front inner frame, the rear inner frame, the left inner frame and the right inner frame, the casting mold further comprises outer frames, the outer frames comprise the left outer frame, the right outer frame, the rear outer frame and the front outer frame, and air cylinders are arranged on the two sides of the casting mold. And the oil cylinder is arranged to support the pouring mold, the pouring mold can be pushed, pulled and dragged instead of manpower, the manpower is saved, meanwhile, oil cylinder supporting can replace bolt fixing, the working efficiency is improved, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a casting mould for a light hydraulic box culvert. Background Art

[0002] A box culvert refers to a culvert whose tunnel body is constructed with reinforced concrete box-shaped pipe sections. A box culvert is composed of one or more square or rectangular sections, and is generally made of reinforced concrete or masonry, but reinforced concrete is more widely used. When the span is less than 4m, a box culvert is used. For pipe culverts, a reinforced concrete box culvert is a cheap alternative, and the piers, upper and lower plates are all cast uniformly. When a box culvert is produced, it is generally cast in one piece through a casting mold. When the casting mold of a traditional box culvert is disassembled and assembled, it is closed by manual dragging and is fixed by screws. This method uses a lot of manpower and material resources and is less efficient. Therefore, a device that is more convenient for closing the casting mold is needed. For this purpose, the utility model provides a casting mold for a light hydraulic box culvert to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a casting mould for a light hydraulic box culvert to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a casting mold for a light hydraulic box culvert, comprising

[0005] A base frame, wherein a guide device is disposed at the upper end of the base frame, and a casting mold is disposed at the upper ends of the base frame and the guide device;

[0006] The casting mold comprises an inner frame, the inner frame comprises front and rear inner frames and left and right inner frames, and an outer frame, the outer frame comprises left and right outer frames, a rear outer frame and a front outer frame. Cylinders are arranged on both sides of the casting mold.

[0007] Preferably, the base frame includes a middle square frame, an inner support frame is fixedly connected to the middle of the square frame, the inner support frame includes four groups distributed in a criss-cross pattern, and E-shaped extension frames are fixedly connected to the four sides of the square frame. Several groups of guide devices are arranged on the upper ends of the base frame and the inner support frame.

[0008] Preferably, the guide device includes a guide rail fixedly connected to the upper end of the base frame and the inner support frame, the upper end of the guide rail is slidably connected to a sliding device, the sliding device includes a slider, the lower end of the slider is provided with a sliding groove corresponding to the guide rail, rollers are provided on both sides of the slider, and the lower ends of the rollers are slidably supported on the upper end of the base frame and the inner support frame.

[0009] Preferably, the inner frame includes two groups of front and rear inner frames and two groups of left and right inner frames, wherein the left and right inner frames are provided with inclined edges at both ends, and the front and rear inner frames are provided with corresponding inclined edges at both ends, and cylinders are connected in the middle of the inner sides of the front and rear inner frames and the left and right inner frames, and the cylinders on the inner sides of the front and rear inner frames and the left and right inner frames are fixedly connected to the upper end of the inner support frame.

[0010] Preferably, the left and right outer frames include two groups symmetrically arranged on both sides, the outer sides of the left and right outer frames are connected to cylinders, the cylinders and the guide devices arranged on the left and right extension frames of the base frame are arranged in corresponding inclined shapes, the rear outer frame is in the shape of a straight plate, the front outer frame is in the shape of an arc plate, cylinders are arranged on the inside and outside of the rear outer frame and the front outer frame, and the cylinders on the inside and outside of the rear outer frame and the front outer frame are staggered.

[0011] Preferably, a lower mold is provided at the lower end of the casting mold, and the lower mold is fixed to the upper end of the base frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can facilitate the movement of the mold frame by setting a guide device, ensure the convenience of movement and save effort, and a cylinder is set to support the casting mold, and can replace manpower to push, pull and drag the casting mold, saving manpower and the cylinder support can replace bolt fixing, thereby improving work efficiency and increasing the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a bottom view of the utility model;

[0016] Figure 3 It is a right side view of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure disassembly of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the bottom frame in the utility model.

[0019] In the figure: 1 base frame, 2 inner support frame, 3 guide device, 4 front and rear inner frames, 5 left and right inner frames, 6 left and right outer frames, 7 rear outer frame, 8 front outer frame, 9 cylinder, 10 lower mold. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a casting mold for a light hydraulic box culvert, comprising

[0023] A base frame 1, a guide device 3 is arranged on the upper end of the base frame 1, and a casting mold is arranged on the upper ends of the base frame 1 and the guide device 3;

[0024] The casting mold comprises an inner frame, which comprises a front and rear inner frame 4 and a left and right inner frame 5, and an outer frame, which comprises a left and right outer frame 6, a rear outer frame 7 and a front outer frame 8. Cylinders 9 are arranged on both sides of the casting mold.

[0025] Embodiment 2

[0026] On the basis of the first embodiment, the base frame 1 includes a square frame in the middle, an inner support frame 2 is fixedly connected to the middle of the square frame, the inner support frame 2 includes four groups of well-shaped distribution, and the four sides of the square frame are fixedly connected to an E-shaped extension frame. A plurality of guide devices 3 are arranged on the upper ends of the base frame 1 and the inner support frame 2;

[0027] The guide device 3 includes a guide rail fixedly connected to the upper end of the base frame 1 and the inner support frame 2, and a sliding device is slidably connected to the upper end of the guide rail. The sliding device includes a slider, and a slide groove corresponding to the guide rail is arranged at the lower end of the slider. Rollers are arranged on both sides of the slider, and the lower ends of the rollers are slidably supported on the upper ends of the base frame 1 and the inner support frame 2. The base frame 1 and the inner support frame 2 can improve the convenience of installing the casting mold, and improve the stability of the mold after installation. The guide device 3 can facilitate the movement of the mold, making mold closing and disassembly more time-saving and labor-saving, and improving work efficiency.

[0028] Embodiment 3

[0029] On the basis of the second embodiment, the inner frame includes two groups of front and rear inner frames 4 and two groups of left and right inner frames 5, wherein the left and right inner frames 5 are provided with inclined edges at both ends, and the front and rear inner frames 4 are provided with corresponding inclined edges at both ends. The cylinder 9 is connected in the middle of the inner sides of the front and rear inner frames 4 and the left and right inner frames 5, and the cylinder 9 on the inner sides of the front and rear inner frames 4 and the left and right inner frames 5 is fixedly connected to the upper end of the inner support frame 2. When the mold is closed, the left and right inner frames 5 are first supported to the installation position by the cylinder 9, and then the front and rear inner frames 4 are correspondingly supported to the installation position by the cylinder 9. The inclined edges at both ends of the front and rear inner frames 4 can be clamped with the inclined edges on both sides of the left and right inner frames 5, which can further improve the stability of the inner frame after the mold is closed.

[0030] Embodiment 4

[0031] On the basis of the third embodiment, the left and right outer frames 6 include two groups symmetrically arranged on both sides, and the outer sides of the left and right outer frames 6 are connected to the cylinders 9. The cylinders 9 and the guide devices 3 arranged on the extension frames on the left and right sides of the base frame 1 are arranged in a corresponding inclined shape. The rear outer frame 7 is in a straight plate shape, and the front outer frame 8 is in an arc plate shape. The cylinders 9 are arranged inside and outside the rear outer frame 7 and the front outer frame 8. The cylinders 9 on the inside and outside of the rear outer frame 7 and the front outer frame 8 are staggered. The casting mold is pulled and dragged by the cylinders 9, which can replace manual operation, save manpower, and the cylinder 9 support can replace bolt fixing, improve work efficiency, and increase the use effect;

[0032] A lower mold 10 is arranged at the lower end of the casting mold, and the lower mold 10 is fixed to the upper end of the base frame 1 .

[0033] In actual use, the base frame 1 and the inner support frame 2 can improve the convenience of installing the casting mold, and improve the stability of the mold after installation, while the guide device 3 can facilitate the movement of the mold, making mold closing and disassembly more time-saving and labor-saving, and improving work efficiency. When closing the mold, the left and right inner frames 5 are first supported to the installation position by the cylinder 9, and then the front and rear inner frames 4 are correspondingly supported to the installation position by the cylinder 9. The bevels at both ends of the front and rear inner frames 4 can be clamped with the bevels on both sides of the left and right inner frames 5, which can further improve the stability of the inner frame after closing the mold. The casting mold is pulled and dragged by the cylinder 9, which can replace manual operation, saving manpower. At the same time, the cylinder 9 support can replace bolt fixing, improve work efficiency, and increase the use effect.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold for a light hydraulic box culvert, characterized in that: include A base frame (1), wherein a guide device (3) is arranged at the upper end of the base frame (1), and a casting mold is arranged at the upper ends of the base frame (1) and the guide device (3); A casting mold, the casting mold comprising an inner frame, the inner frame comprising front and rear inner frames (4) and left and right inner frames (5), and an outer frame, the outer frame comprising left and right outer frames (6), a rear outer frame (7) and a front outer frame (8), cylinders (9) being arranged on both sides of the casting mold.

2. The casting mold for a light hydraulic box culvert according to claim 1 is characterized in that: The base frame (1) comprises a square frame in the middle, an inner support frame (2) is fixedly connected in the middle of the square frame, the inner support frame (2) comprises four groups of tic-tac-toe distributed frames, four sides of the square frame are fixedly connected to E-shaped extension frames, and a plurality of groups of guide devices are arranged at the upper ends of the base frame (1) and the inner support frame (2).

3. The casting mold for a light hydraulic box culvert according to claim 2 is characterized in that: The guide device (3) comprises a guide rail fixedly connected to the upper ends of the base frame (1) and the inner support frame (2); the upper end of the guide rail is slidably connected to a sliding device, the sliding device comprises a slider, the lower end of the slider is provided with a slide groove corresponding to the guide rail, rollers are provided on both sides of the slider, and the lower ends of the rollers are slidably supported on the upper ends of the base frame (1) and the inner support frame (2).

4. The casting mold for a light hydraulic box culvert according to claim 1 is characterized in that: The inner frame comprises two groups of front and rear inner frames (4) and two groups of left and right inner frames (5), wherein the left and right inner frames (5) are provided with inclined edges at both ends, and the front and rear inner frames (4) are provided with corresponding inclined edges at both ends, and a cylinder (9) is connected in the middle of the inner sides of the front and rear inner frames (4) and the left and right inner frames (5), and the cylinder (9) inside the front and rear inner frames (4) and the left and right inner frames (5) is fixedly connected to the upper end of the inner support frame (2).

5. The casting mold for a light hydraulic box culvert according to claim 1 is characterized in that: The left and right outer frames (6) include two groups symmetrically arranged on both sides. The outer sides of the left and right outer frames (6) are connected to cylinders (9). The cylinders (9) and guide devices (3) arranged on the left and right extension frames of the base frame (1) are arranged in a corresponding inclined shape. The rear outer frame (7) is in a straight plate shape, and the front outer frame (8) is in an arc plate shape. The cylinders (9) are arranged on the inner and outer sides of the rear outer frame (7) and the front outer frame (8). The cylinders (9) on the inner and outer sides of the rear outer frame (7) and the front outer frame (8) are staggered.

6. The casting mold for a light hydraulic box culvert according to claim 1, characterized in that: A lower mold (10) is arranged at the lower end of the casting mold, and the lower mold (10) is fixed to the upper end of the base frame (1).

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