Single-stroke automatic hydraulic form removal device

Abstract

The utility model provides a one-stroke automatic hydraulic form removal device, which relates to the technical field of bridge engineering, and comprises a side form body, the periphery of the side form body is sleeved with a trapezoidal fixing frame, the front surface of the side form body is symmetrically and fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly connected with a sliding seat, and the sliding seat is fixedly connected with the side form body. Inclined rails are symmetrically and fixedly connected to the lower portion of the sliding seat, a hydraulic system execution assembly is fixedly connected to openings of the inclined rails, and the inner side of the output end of the hydraulic system execution assembly penetrates to the two sides to be rotationally connected with a connecting shaft; the hydraulic system execution assembly is fixedly connected with a connecting shaft, connecting pieces are rotationally connected to the positions, located on the two sides of the output end of the hydraulic system execution assembly, of the periphery of the connecting shaft, pushing bases are fixedly connected to the tops of the connecting pieces, and the pushing bases are in sliding connection with the inclined rails. Therefore, the form removal efficiency is effectively improved, and the risk of construction operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge engineering, in particular to a single-stroke automatic hydraulic mold removal device. Background Art

[0002] Box girder is a type of beam in bridge engineering. It is hollow inside and has flanges on both sides of the upper part, similar to a box, hence the name. It is divided into single box and multiple box types.

[0003] In the prior art, a box girder is a type of beam in a bridge project, and the manufacture of a box girder is mainly done by casting a formwork. During the casting process of the existing box girder, the box girder reinforcement plate is first tied, and then the hydraulic equipment is moved horizontally to the operating area, and then the formwork is lifted vertically to the operating area by the hydraulic equipment to close the formwork. After the concrete is poured, the side formwork is removed in two directions. First, the side formwork is moved vertically to the ground by the hydraulic equipment, and then the side formwork is moved horizontally away from the operating area by the hydraulic equipment.

[0004] In this case, the side mold closing process requires the hydraulic equipment to be moved horizontally first, and then lifted vertically by the hydraulic equipment. The mold removal process requires the side mold to be moved vertically to the ground by the hydraulic equipment, and then moved horizontally away from the operation area by the hydraulic equipment. Such a two-stroke mold closing and parting method is not only very troublesome, but also increases the risk of construction operations. Therefore, we propose a single-stroke automatic hydraulic mold removal device. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art. The side mold closing process requires the hydraulic equipment to be moved horizontally first, and then lifted vertically by the hydraulic equipment. The mold removal requires the side template to be moved vertically to the ground by the hydraulic equipment, and then moved horizontally away from the operation area by the hydraulic equipment. Such a double-stroke mold closing and parting method is not only very troublesome, but also increases the risk of construction operations.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The single-stroke automatic hydraulic demolding device includes a side template body, the outer periphery of the side template body is provided with a trapezoidal fixed frame, the front of the side template body is symmetrically fixed with a connecting frame, the bottom of the connecting frame is fixed with a sliding seat, the lower part of the sliding seat is symmetrically fixed with an inclined track, the opening of the inclined track is fixed with a hydraulic system actuator, the inner side of the output end of the hydraulic system actuator passes through and is rotatably connected to a connecting shaft on both sides, the outer periphery of the connecting shaft and the two sides of the output end of the hydraulic system actuator are rotatably connected with a connecting piece, the top of the connecting piece is fixed with a push seat, and the push seat is slidably connected to the inclined track.

[0008] As a preferred solution of the present invention, a fixing plate is fixedly connected to the bottom of the back side of the fixing frame, and the fixing plate is fixedly connected to the box beam template through fasteners, and a jack is symmetrically fixed to the bottom of the front side of the fixing frame.

[0009] As a preferred solution of the present invention, a hydraulic system module is fixedly connected to the front of the fixing frame near the center, and the hydraulic system execution component is controlled by the hydraulic system module.

[0010] The technical effect of adopting the above further solution is that, through the setting of the hydraulic system module, the hydraulic system module can effectively provide power and control the hydraulic system actuators.

[0011] As a preferred solution of the present invention, the top of the pushing seat is symmetrically rotatably connected to a rotating shaft, the periphery of the rotating shaft is rotatably connected to a connecting block, and the connecting block is fixedly connected to the sliding seat.

[0012] As a preferred solution of the present invention, auxiliary boxes are fixedly connected to both sides of the fixed frame, auxiliary slide grooves are opened on the side of the auxiliary boxes away from the fixed frame, auxiliary sliders are slidably connected inside the auxiliary slide grooves, and elastic retractable rollers are fixedly connected to the side of the auxiliary sliders away from the fixed frame, and the bottom of the elastic retractable rollers is fixedly connected to the side template body.

[0013] The technical effect of adopting the above further solution is: through the setting of the auxiliary slide groove, the auxiliary slider and the elastic telescopic roller, it is possible to effectively provide assistance when the side template body moves, so that its movement is smoother.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In the utility model, the inclined track is set with an inclination, which makes it convenient for the side template body to be directly closed and demolded at one time, without the need for a double-stroke mode of horizontal movement and then vertical movement through hydraulic equipment. The single-stroke mold removal and closing method can effectively improve work efficiency and effectively reduce the risk of construction operations. The specific hydraulic system execution component can effectively pull the connecting shaft and the connecting piece to move, and drive the movement of the pushing seat through the movement of the connecting shaft and the connecting piece. When the pushing seat slides on the inclined track, it can effectively drive the sliding seat and the connecting frame to move, thereby conveniently driving the side template body to move to the back of the fixed frame for closing the mold, or being pulled to the front of the fixed frame for demolding, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the hydraulic system execution component of the utility model.

[0019] Legend: 1. Side formwork body; 2. Fixed frame; 21. Fixed plate; 22. Jack; 24. Hydraulic system module; 25. Auxiliary box; 26. Auxiliary slide; 27. Auxiliary slider; 28. Elastic telescopic roller; 3. Connecting frame; 4. Sliding seat; 5. Inclined track; 6. Hydraulic system actuator; 7. Connecting shaft; 8. Connecting plate; 9. Pushing seat; 91. Rotating shaft; 92. Connecting block. DETAILED DESCRIPTION

[0020] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Example

[0024] like Figure 1-3As shown, the utility model provides a technical solution: a single-stroke automatic hydraulic mold removal device, comprising a side template body 1, the outer periphery of the side template body 1 is provided with a trapezoidal fixing frame 2, the front of the side template body 1 is symmetrically fixed with a connecting frame 3, the bottom of the connecting frame 3 is fixed with a sliding seat 4, the bottom of the sliding seat 4 is symmetrically fixed with an inclined track 5, the opening of the inclined track 5 is fixed with a hydraulic system execution component 6, the inner side of the output end of the hydraulic system execution component 6 passes through to both sides and is rotatably connected with a connecting shaft 7, the periphery of the connecting shaft 7 and on both sides of the output end of the hydraulic system execution component 6 are rotatably connected with a connecting piece 8, the top of the connecting piece 8 is fixed with a pushing seat 9, and the pushing seat 9 is slidably connected to the inclined track 5. Example

[0025] like Figure 1-3 As shown, a fixing plate 21 is fixed to the bottom of the back of the fixing frame 2, and the fixing plate 21 is fixed to the box beam template through fasteners. A jack 22 is fixed to the bottom of the front of the fixing frame 2. The jack 22 can effectively support the fixing frame 2, and the height of the fixing frame 2 can be adjusted to adapt to uneven ground.

[0026] A hydraulic system module 24 is fixedly connected to the front of the fixing frame 2 near the center. The hydraulic system execution component 6 is controlled by the hydraulic system module 24, and the hydraulic system module 24 can effectively provide power to the hydraulic system execution component 6.

[0027] The top of the pushing seat 9 is symmetrically connected to a rotating shaft 91, and the outer periphery of the rotating shaft 91 is rotatably connected to a connecting block 92. The connecting block 92 is fixedly connected to the sliding seat 4, making it convenient to connect the pushing seat 9 and the sliding seat 4 together.

[0028] Auxiliary boxes 25 are fixed on both sides of the fixed frame 2, and auxiliary slide grooves 26 are provided on the side of the auxiliary box 25 away from the fixed frame 2. Auxiliary sliders 27 are slidably connected inside the auxiliary slide grooves 26. The auxiliary sliders 27 are fixed on the side away from the fixed frame 2, and elastic retractable rollers 28 are fixed on the bottom of the elastic retractable rollers 28 to the side template body 1, so as to improve the stability of the side template body 1 when moving.

[0029] The working process of the present invention is as follows: when using a single-stroke automatic hydraulic demolding device for demolding, first, the hydraulic system module 24 controls the hydraulic system execution component 6 to push the connecting shaft 7 and the connecting plate 8, and drives the pushing seat 9 to slide downward in the inclined track 5 by pushing the connecting shaft 7 and the connecting plate 8. During the sliding process, the pushing seat 9 drives the sliding seat 4 to move synchronously through the connecting block 92 and the rotating shaft 91. When the sliding seat 4 moves, it will pull the connecting frame 3 to move toward the front, thereby driving the side formwork body 1 and the box beam formwork to be separated, and the side formwork body 1 and the box beam formwork are effectively and quickly demolded. Through design, the present invention upgrades the original hydraulic double-stroke demolding to a single-stroke automatic hydraulic demolding, thereby effectively improving the demolding efficiency and reducing the risk of construction operations.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-stroke automatic hydraulic mold removal device, comprising a side mold body (1), characterized in that: The outer periphery of the side template body (1) is provided with a trapezoidal fixing frame (2), the front of the side template body (1) is symmetrically fixed with a connecting frame (3), the bottom of the connecting frame (3) is fixed with a sliding seat (4), the lower part of the sliding seat (4) is symmetrically fixed with an inclined track (5), the opening of the inclined track (5) is fixed with a hydraulic system actuator (6), the inner side of the output end of the hydraulic system actuator (6) is penetrated to the two sides and is rotatably connected with a connecting shaft (7), the outer periphery of the connecting shaft (7) and the two sides of the output end of the hydraulic system actuator (6) are rotatably connected with a connecting piece (8), the top of the connecting piece (8) is fixed with a pushing seat (9), and the pushing seat (9) is slidably connected to the inclined track (5).

2. The single-stroke automatic hydraulic mold removal device according to claim 1, characterized in that: A fixing plate (21) is fixedly connected to the bottom of the back side of the fixing frame (2), and the fixing plate (21) is fixedly connected to the box beam template via fasteners. A jack (22) is fixedly connected to the bottom of the front side of the fixing frame (2).

3. The single-stroke automatic hydraulic mold removal device according to claim 1, characterized in that: A hydraulic system module (24) is fixedly connected to the front of the fixing frame (2) near the center, and the hydraulic system execution component (6) is controlled by the hydraulic system module (24).

4. The single-stroke automatic hydraulic mold removal device according to claim 1, characterized in that: The top of the pushing seat (9) is symmetrically connected to a rotating shaft (91), and the periphery of the rotating shaft (91) is rotatably connected to a connecting block (92), and the connecting block (92) is fixedly connected to the sliding seat (4).

5. The single-stroke automatic hydraulic mold removal device according to claim 1, characterized in that: Auxiliary boxes (25) are fixedly connected to both sides of the fixing frame (2), and auxiliary sliding grooves (26) are provided on the side of the auxiliary box (25) away from the fixing frame (2). Auxiliary sliders (27) are slidably connected inside the auxiliary sliding grooves (26), and elastic retractable rollers (28) are fixedly connected to the side of the auxiliary sliders (27) away from the fixing frame (2), and the bottom of the elastic retractable rollers (28) is fixedly connected to the side template body (1).

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