Bridge anti-collision wall deformation joint construction formwork dismantling device

Abstract

The utility model relates to the field of bridge anti-collision wall deformation joint construction, in particular to a bridge anti-collision wall deformation joint construction formwork dismantling device. The utility model provides a bridge anti-collision wall deformation joint construction formwork dismantling device. A bridge anti-collision wall deformation joint construction formwork dismantling device comprises a mounting frame, a power supply assembly, an electromagnetic assembly, a driving motor, a gear, a rotating sleeve, a first lead screw, a jarring mechanism and a clamping mechanism. A steel formwork is adsorbed through the electromagnetic assembly, the driving motor drives the gear to rotate, so that the first lead screw slides rightwards, the electromagnetic assembly adsorbs the formwork and enables the formwork to fall off under stress, the formwork is prevented from deforming in the dismantling process, and secondary use of the formwork is facilitated; when the template is detached, an operator pokes the knocking piece, and under the action of the torsional spring, the knocking piece knocks the adhered template to enable the template to fall off and automatically reset, so that the template detaching effect is improved, the manual detaching time is saved, and the detaching efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction of deformation joints of bridge crash barriers, in particular to a device for removing construction templates of deformation joints of bridge crash barriers. Background Technique

[0002] A bridge is an engineering structure, usually used to span physical obstacles so that people and vehicles can pass through conveniently. Bridge crash barriers and deformation joints are important safety facilities in bridge engineering to ensure bridge traffic safety. At specific positions on the bridge structure, spaces that can accommodate structural deformation are reserved to reduce the impact on the main body of the bridge during traffic accidents. The construction of bridge crash barriers and deformation joints usually uses steel plates to mason and shape filling materials to ensure the stability during the construction process of bridge crash barriers and deformation joints. The existing template removal usually adopts the manual removal method, which requires a lot of labor costs and removal time, and the removal efficiency is limited.

[0003] In view of the above problems, a device for removing construction templates of deformation joints of bridge crash barriers is developed now. Content of the Utility Model

[0004] In order to overcome the shortcomings that the existing template removal usually adopts the manual removal method, which requires a lot of labor costs and removal time, and the removal efficiency is limited, the utility model provides a device for removing construction templates of deformation joints of bridge crash barriers.

[0005] The technical solution of the utility model is as follows:

[0006] A device for removing construction templates of deformation joints of bridge crash barriers includes an installation frame. A power supply component is connected to the installation frame. An electromagnetic component is slidably connected to the upper part of the installation frame. A driving motor is connected inside the installation frame. A gear is connected to the output shaft of the driving motor. Another gear is rotatably connected to the installation frame. There are 2 gears in total. The upper and lower gears mesh with each other. A rotating sleeve is rotatably connected to the installation frame. The rotating sleeve is connected to the upper gear. A first lead screw is threadedly connected to the rotating sleeve. The first lead screw is rotatably connected to the electromagnetic component. The first lead screw is slidably connected to the upper gear. The first lead screw is threadedly connected to the rotating sleeve. Shock mechanisms are symmetrically arranged in the front and back on both the upper and lower parts of the electromagnetic component.

[0007] Further, the shock mechanism includes fixing blocks. Fixing blocks that are symmetrically arranged in the front and back are connected to both the upper and lower parts of the electromagnetic component. A knocking piece is rotatably connected to each fixing block. A torsion spring is connected between each fixing block and the adjacent knocking piece.

[0008] Furthermore, it also includes a clamping mechanism, which includes a fixing rod, the fixing rods are connected to the mounting frame in a front-to-back symmetrical manner, a clamping plate is slidably connected between the fixing rods, a second screw rod is threadedly connected to the right side of the mounting frame, and the second screw rod is rotatably connected to the clamping plate.

[0009] Furthermore, the front and rear parts of the electromagnetic assembly are both provided with guide frames for guiding.

[0010] Furthermore, the knocking piece is provided with a protrusion for knocking the template.

[0011] Furthermore, a limiting block is connected to the second screw rod.

[0012] By adopting the above technical scheme, the utility model has the following advantages: the utility model adsorbs the steel template through the electromagnetic component, drives the motor output shaft to drive the gear to rotate, so that the first screw rod slides to the right, and under the action of the guide frame on the electromagnetic component, the electromagnetic component adsorbs the template and causes it to fall off under force, thereby preventing the template from deforming during the removal process and facilitating the secondary use of the template. When the template and the filling material on the deformation joint are still in a sticky state, the operator can move the knocking piece, and under the action of the torsion spring, the knocking piece knocks the stuck template to make it fall off and automatically reset, thereby improving the template removal effect, saving manual removal time, and thus improving the removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model.

[0015] Figure 3 It is a partial structural schematic diagram of the utility model.

[0016] Figure numbers: 1. mounting frame, 2. power supply assembly, 3. electromagnetic assembly, 4. driving motor, 5. gear, 6. rotating sleeve, 7. first screw rod, 8. shock mechanism, 81. fixing block, 82. striking piece, 83. torsion spring, 9. clamping mechanism, 91. second screw rod, 92. clamping plate, 93. fixing rod. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings.

[0018] A bridge crash wall deformation joint construction template removal device, such as Figures 1 - 3As shown in the figure, it includes a mounting frame 1, a power supply component 2 is connected to the mounting frame 1, an electromagnetic component 3 is slidably connected to the upper part of the mounting frame 1, guide frames for guiding are arranged on both the front and rear parts of the electromagnetic component 3, a driving motor 4 is connected inside the mounting frame 1, a gear 5 is connected to the output shaft of the driving motor 4, another gear 5 is rotatably connected to the mounting frame 1, there are 2 gears 5 in total, the upper and lower gears 5 are meshed with each other, a rotating sleeve 6 is rotatably connected to the mounting frame 1, the rotating sleeve 6 is connected to the upper gear 5, a first lead screw 7 is threadedly connected to the rotating sleeve 6, the first lead screw 7 is rotatably connected to the electromagnetic component 3, the first lead screw 7 is slidably connected to the upper gear 5, the first lead screw 7 is threadedly connected to the rotating sleeve 6, shock mechanisms 8 are arranged symmetrically in the front and rear on both the upper and lower parts of the electromagnetic component 3, the shock mechanism 8 includes a fixed block 81, fixed blocks 81 that are symmetrically arranged in the front and rear are connected to both the upper and lower parts of the electromagnetic component 3, knocking pieces 82 are rotatably connected to the fixed blocks 81, convex blocks for facilitating knocking on the template are arranged on the knocking pieces 82, torsion springs 83 are connected between the fixed blocks 81 and the adjacent knocking pieces 82.

[0019] As Figure 1 and Figure 2 shown in the figure, it further includes a clamping mechanism 9, the clamping mechanism 9 includes a fixed rod 93, fixed rods 93 that are symmetrically arranged in the front and rear are connected to the mounting frame 1, a clamping plate 92 is slidably connected between the fixed rods 93, a second lead screw 91 is threadedly connected to the right side of the mounting frame 1, a limiting block is connected to the second lead screw 91, and the second lead screw 91 is rotatably connected to the clamping plate 92.

[0020] A bridge is an engineering structure, usually used to cross physical obstacles so that people and vehicles can pass through conveniently. Bridge crash barriers and deformation joints are important safety facilities in bridge engineering. They ensure bridge traffic safety. Space that can accommodate structural deformation is reserved at specific locations on the bridge structure to reduce the impact on the bridge body in the event of a traffic accident. The construction of bridge crash barriers and deformation joints usually uses steel plates to shape the filling materials to ensure the stability of the bridge crash barriers and deformation joints during construction. First, use the clamping plate 92 to fix the device on the operating panel of the transport vehicle, rotate the second screw rod 91, so that the distance between the mounting frame 1 and the clamping plate 92 adapts to the thickness of the operating panel of the transport vehicle, and adjusts the distance between the mounting frame 1 and the clamping plate 92 by adjusting the second screw rod 91. To adapt to the thickness of the operating panels of different vehicles, the power supply component 2 is then turned on, so that the electromagnetic component 3 is powered on to operate, thereby adsorbing the surface of the template, and then the drive motor 4 is turned on. The output shaft of the drive motor 4 drives the gear 5 to rotate, driving the first screw 7 to move to the right, so that the electromagnetic component 3 is also forced to move to the right. Under the action of the guide frame on the electromagnetic component 3, the electromagnetic component 3 adsorbs the template and forces it to fall off, preventing the template from deforming during the removal process and facilitating the secondary use of the template. When the template and the filling material on the deformation joint are still in a sticky state, the operator can move the knocking piece 82. Under the action of the torsion spring 83, the knocking piece 82 knocks the stuck template to make it fall off and automatically reset, which is conducive to improving the template removal effect, saving manual removal time, and thus improving removal efficiency.

[0021] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A formwork removal device for the deformation joint construction of a bridge anti-collision wall, characterized in that: It includes a mounting frame (1), a power supply component (2) is connected to the mounting frame (1), an electromagnetic component (3) is slidably connected to the upper part of the mounting frame (1), a driving motor (4) is connected inside the mounting frame (1), a gear (5) is connected to the output shaft of the driving motor (4), another gear (5) is rotatably connected to the mounting frame (1), there are 2 gears (5) in total, the upper and lower gears (5) are meshed with each other, a rotating sleeve (6) is rotatably connected to the mounting frame (1), the rotating sleeve (6) is connected to the upper gear (5), a first lead screw (7) is threadedly connected to the rotating sleeve (6), the first lead screw (7) is rotatably connected to the electromagnetic component (3), the first lead screw (7) is slidably connected to the upper gear (5), the first lead screw (7) is threadedly connected to the rotating sleeve (6), and shock mechanisms (8) that are symmetric front and back are arranged on both the upper and lower parts of the electromagnetic component (3).

2. The construction form removal device for the deformation joint of the bridge anti-collision wall according to claim 1, wherein: The shock mechanism (8) includes fixing blocks (81), fixing blocks (81) that are symmetric front and back are connected to both the upper and lower parts of the electromagnetic component (3), knocking pieces (82) are rotatably connected to the fixing blocks (81), and torsion springs (83) are connected between the fixing blocks (81) and the adjacent knocking pieces (82).

3. The construction form removal device for the deformation joint of the bridge anti-collision wall according to claim 2, characterized in that: It further includes a clamping mechanism (9), the clamping mechanism (9) includes a fixing rod (93), fixing rods (93) that are symmetric front and back are connected to the mounting frame (1), a clamping plate (92) is slidably connected between the fixing rods (93), and a second lead screw (91) is threadedly connected to the right side of the mounting frame (1), and the second lead screw (91) is rotatably connected to the clamping plate (92).

4. The construction form removal device for the deformation joint of the bridge anti-collision wall according to claim 1, characterized in that: Guide frames for guiding are arranged on both the front and back parts of the electromagnetic component (3).

5. The construction formwork removal device for the deformation joint of a bridge anti-collision wall according to claim 2, wherein: Convex blocks for facilitating knocking on the formwork are arranged on the knocking pieces (82).

6. The construction formwork removal device for the deformation joint of a bridge anti-collision wall according to claim 3, wherein: A limiting block is connected to the second lead screw (91).

Images