Bottom die system capable of automatically adjusting matching beam

Abstract

The invention relates to the technical field of bridge construction, in particular to a matching beam automatic adjusting bottom die system which comprises a bottom die trolley and an electric control case, fixing plates are arranged on the bottom die trolley, fixing rods are symmetrically fixed between the fixing plates, the two ends of the fixing plates are further connected with mounting plates respectively, positioning frames are arranged on the mounting plates, and the positioning frames are connected with the electric control case. A positioning frame is arranged on the base, a mounting frame is movably clamped in the positioning frame, a limiting plate is further movably clamped in the mounting frame, a Y-direction jack and an X-direction jack are installed on the outer side of the positioning frame and the outer side of the mounting frame respectively, a Z-direction jack is installed at the upper end of the limiting plate, and a connecting piece is connected to the movable end of the Y-direction jack and the outer side of the mounting frame. According to the bottom die system capable of automatically adjusting the matching beam, on the basis of an intelligent measuring system, the bottom die trolley is improved, automatic adjustment control over the bottom die is achieved, high-precision adjustment processing of the bottom die is conveniently and rapidly achieved, and the construction time is effectively shortened.

Description

Technical Field

[0001] The invention relates to the technical field of bridge construction, in particular to a bottom formwork system for automatically adjusting a matching beam. Background Art

[0002] In the construction of prefabricated concrete segmental beams, the bottom mold has the functions of ensuring the geometric shape and dimensional accuracy of the prefabricated beams, improving the surface flatness of the prefabricated beams, reducing concrete loss and waste, improving production efficiency and reducing costs, and ensuring the quality stability of the prefabricated beams. Therefore, in the production process of prefabricated beams, in addition to selecting high-quality bottom molds, the bottom molds also need to be adjusted with high precision.

[0003] When adjusting the existing matching beam bottom formwork, manual measurement is usually adopted to measure the deviation between the coordinate position of the matching beam and the prefabrication instruction, and then the bottom formwork trolley of the matching beam is adjusted to achieve the bottom formwork adjustment. However, this process requires multiple measurements and adjustments to achieve the expected position. The construction is relatively cumbersome, the template adjustment efficiency is extremely low, and the degree of reliance on the operating experience of technical workers is high, resulting in slow construction progress. Summary of the invention

[0004] The purpose of the present invention is to provide a bottom formwork system with automatic adjustment for matching beams, so as to solve the problem raised by the above-mentioned background technology that in the prefabrication construction of concrete segmental beams on the current market, the bottom formwork needs to be measured and adjusted many times to reach the expected position, the construction is relatively cumbersome, the template adjustment efficiency is extremely low, and the degree of reliance on the operating experience of technical workers is high, resulting in slow construction progress.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bottom mold system for automatic adjustment of a matching beam, comprising a bottom mold trolley and an electronic control cabinet, the bottom mold trolley is provided with a fixed plate, and fixed rods are symmetrically fixed between the fixed plates, and mounting plates are respectively connected at both ends of the fixed plates, a positioning frame is provided on the mounting plate, and a mounting frame is movably engaged in the positioning frame, and a limit plate is also movably engaged in the mounting frame, a Y-direction jack and an X-direction jack are respectively installed on the outer sides of the positioning frame and the mounting frame, and a Z-direction jack is installed on the upper end of the limit plate, the movable end of the Y-direction jack is connected to the outer side of the mounting frame by a connecting piece, and the side surface of the Z-direction jack is connected to the movable end of the X-direction jack by a connecting piece, and a wire displacement sensor parallel to the X-direction jack, the Y-direction jack and the Z-direction jack is installed on the bottom mold trolley.

[0006] Preferably, connecting rods welded to the fixing rods are evenly spaced between the fixing plates, and X-shaped frames are also fixed between the connecting rods by welding.

[0007] Preferably, a first wiring harness box, a second wiring harness box and a third wiring harness box which are welded and fixed to each other are fixed above the X-shaped frame by bolts, and the interiors of the first wiring harness box, the second wiring harness box and the third wiring harness box are interconnected, and the second wiring harness box is fastened and clamped between the fixing rods.

[0008] Preferably, the width of the first wire harness box is greater than the width of the second wire harness box, and the width of the third wire harness box is greater than the width of the first wire harness box.

[0009] Preferably, the second wiring harness box corresponds to the position of the fixing plate, and the third wiring harness box corresponds to the position of the electric control cabinet.

[0010] Preferably, the Y-axis jack, the Z-axis jack, the X-axis jack and the wire displacement sensor are respectively installed with wiring harnesses that match the electronic control cabinet.

[0011] Preferably, the wiring harness is arranged in a "Z" shape and a "U" shape in the first wiring harness box, the second wiring harness box and the third wiring harness box.

[0012] Preferably, the fixed ends of the pull-wire displacement sensor are respectively screwed to the upper end of the mounting plate, the inner side of the positioning frame and the inner side of the mounting frame.

[0013] Preferably, an extension rod is fixed to the middle part of the side of the fixing rod by welding, and the electric control box is placed on the extension rod by bolts.

[0014] Preferably, the positioning frame is a frame structure that is high in the front and low in the back, and the limiting plate and the bottom of the positioning frame are both placed on the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the bottom mold system with automatic adjustment of the matching beam is based on the intelligent measurement system, and by improving the bottom mold trolley, the automatic adjustment control of the bottom mold is realized, and the high-precision adjustment processing of the bottom mold is realized conveniently and quickly, effectively shortening the construction time. The bottom mold system with automatic adjustment of the matching beam is used in conjunction with the wire displacement sensor, which can effectively monitor the displacement distance, and the wiring harness box is set on the bottom mold trolley, which can effectively ensure that the wiring harness is neatly stored, easy to wire and maintain the wiring harness, and ensure that the automatic adjustment of the bottom mold is more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a bottom mold system for automatic adjustment of a matching beam according to the present invention;

[0017] Figure 2 A schematic diagram of the jack installation structure of a bottom mold system for automatic adjustment of a matching beam according to the present invention;

[0018] Figure 3 It is a schematic diagram of the connection structure of the mounting plate and the fixing plate of a bottom mold system for automatic adjustment of a matching beam according to the present invention;

[0019] Figure 4 It is a schematic diagram of the relative position structure of the installation frame of the bottom mold system of the matching beam automatic adjustment of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of a wiring harness box of a bottom mold system with automatic adjustment of a matching beam according to the present invention;

[0021] Figure 6 The present invention is a schematic diagram of the connection structure between a positioning frame and a mounting plate of a bottom mold system for automatic adjustment of a matching beam.

[0022] In the figure: 1. bottom mold trolley; 2. fixing plate; 3. mounting plate; 4. Y-axis jack; 5. mounting frame; 6. Z-axis jack; 7. limit plate; 8. X-axis jack; 9. wiring harness; 10. first wiring harness box; 11. connecting rod; 12. second wiring harness box; 13. wire pull displacement sensor; 14. fixing rod; 15. electric control box; 16. extension rod; 17. third wiring harness box; 18. X-shaped frame; 19. positioning frame; 20. connecting parts. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-6The present invention provides a technical solution: a bottom mold system for automatic adjustment of a matching beam, comprising a bottom mold trolley 1 and an electric control box 15, a fixing plate 2 is provided on the bottom mold trolley 1, and fixing rods 14 are symmetrically fixed between the fixing plates 2, connecting rods 11 welded and fixed to the fixing rods 14 are evenly spaced between the fixing plates 2, and X-shaped frames 18 are also fixed between the connecting rods 11 by welding, this structure enables the fixing plate 2, the fixing rod 14, the connecting rod 11 and the X-shaped frame 18 to form a reliable positioning frame structure, ensuring that the bottom mold trolley 1 can reliably perform overall movement processing, and a first wiring harness box 10, a second wiring harness box 12 and a third wiring harness box 17 are fixed to each other by bolts above the X-shaped frame 18, and the first wiring harness box 10, the second wiring harness box 12 and the third wiring harness box 17 are fixed to each other by bolts ... The insides of the first wiring harness box 10 and the third wiring harness box 17 are interconnected, and the second wiring harness box 12 is fastened and stuck between the fixing rods 14. This structure not only plays the role of cable storage, but also can improve the structural strength of the bottom mold trolley 1 through the arrangement of the first wiring harness box 10, the second wiring harness box 12 and the third wiring harness box 17. The width of the first wiring harness box 10 is greater than the width of the second wiring harness box 12, and the width of the third wiring harness box 17 is greater than the width of the first wiring harness box 10. This structure gradually increases the widths of the second wiring harness box 12, the first wiring harness box 10 and the third wiring harness box 17 to ensure that the wiring harness 9 is neatly stored, and the two ends of the fixing plate 2 are also connected to the mounting plates 3 respectively, the second wiring harness box 12 corresponds to the position of the fixing plate 2, and the third wiring harness box 17 corresponds to the position of the electric control chassis 15. This structure can The second harness box 12 can be used to store the harness 9 installed on the same fixed plate 2. The first harness box 10 is used to collect the harnesses 9 on both sides. The third harness box 17 enables the harness 9 to be connected to the electric control box 15. A positioning frame 19 is provided on the mounting plate 3, and a mounting frame 5 is movably engaged in the positioning frame 19, and a limit plate 7 is also movably engaged in the mounting frame 5. The Y-direction jack 4 and the X-direction jack 8 are respectively installed on the outer sides of the positioning frame 19 and the mounting frame 5, and the Z-direction jack 6 is installed on the upper end of the limit plate 7. The Y-direction jack 4, the Z-direction jack 6, the X-direction jack 8 and the wire displacement sensor 13 are respectively installed with the harness 9 matched with the electric control box 15. This structure is connected through the X-direction jack 8, the Y-direction jack 4 and the Z-direction jack 6 constitutes a three-way jack, which can realize the movement and adjustment processing in the X, Y and Z directions respectively, ensuring that the bottom mold trolley 1 can accurately adjust the bottom mold, and the wire harness 9 is arranged in a "Z" shape and a "U" shape in the first wire harness box 10, the second wire harness box 12 and the third wire harness box 17. This structure ensures that the wire harness 9 can be neatly stored. The movable end of the Y-direction jack 4 is connected to the outer side of the installation frame 5 with a connector 20, and the side of the Z-direction jack 6 is connected to the movable end of the X-direction jack 8 with a connector 20. A wire displacement sensor 13 parallel to the X-direction jack 8, the Y-direction jack 4 and the Z-direction jack 6 is installed on the bottom mold trolley 1. The fixed ends of the wire displacement sensor 13 are screwed to the upper end of the mounting plate 3, the inner side of the positioning frame 19 and the inner side of the mounting frame 5 respectively.The wire displacement sensor 13 of this structure is an existing device for measuring the moving distance or position change of an object in a straight line direction. The wire displacement sensor 13 is connected to the installation frame 5, the Z-axis jack 6 and the bottom mold by magnetic attraction. Its working principle is based on the angle change of angular displacement, which is converted into linear displacement by a winding wheel and a wire, so as to realize precise displacement measurement and processing. An extension rod 16 is fixed to the middle part of the side of the fixed rod 14 by welding, and an electric control box 15 is placed on the extension rod 16 by bolts. This structure enables the electric control box 15 to be installed on the bottom mold trolley 1, and the electric control box 15 is installed with components for moving the bottom mold trolley 1 and for the Y-axis jack 4 and the X-axis jack 8 , the equipment driven by the wire displacement sensor 13, the automatic adjustment of the bottom mold system is used in conjunction with the computer intelligent positioning algorithm to realize the fast and accurate calculation of the control instructions of the bottom mold trolley 1, integrate the existing intelligent measurement software system and the bottom mold trolley control system, integrate the intelligent positioning algorithm, develop the intelligent positioning software system, and realize the goal of intelligent control of the bottom mold trolley 1. The positioning frame 19 is a frame structure with a high front and a low back, and the limit plate 7 and the bottom of the positioning frame 19 are both placed on the mounting plate 3. This structural positioning frame 19 is a frame-type structure. A lubrication structure can be added to the structure formed by the mounting plate 3 and the positioning frame 19 to lubricate the movement of the limit plate 7 and the positioning frame 19, and play a role in reducing the friction of movement. ,

[0025] Working principle: When using the bottom mold system with automatic adjustment of the matching beam, first, the bottom mold trolley 1 is supported by the fixing plate 2, the connecting rod 11, the fixing rod 14 and the X-shaped frame 18, and then supported on the bottom mold by the Z-direction jack 6. The wiring harness 9 of the X-direction jack 8, the Y-direction jack 4, the Z-direction jack 6 and the wire harness 9 of the wire displacement sensor 13 are routed in the second wiring harness box 12, the first wiring harness box 10 and the third wiring harness box 17 and then connected to the corresponding equipment of the electric control box 15. The extension rod 16 makes the electric control box 15 firmly installed on the bottom mold trolley 1. When the X-direction jack 8 is working, the X-direction jack 8 drives the Z-direction jack under the positioning of the mounting frame 5. When the top 6 moves, the limit plate 7 is moved and limited by the mounting frame 5. When the Y-axis jack 4 is started, the Y-axis jack 4 drives the mounting frame 5 to move under the positioning of the positioning frame 19, thereby realizing the movement adjustment of the Z-axis jack 6 in the Y-axis. When the Z-axis jack 6 is working, the height of the bottom mold is adjusted. The mounting plate 3 performs installation and positioning processing of the three-axis jack through the fixed plate 2. The connecting piece 20 is used for connecting the Y-axis jack 4 with the mounting frame 5 and the X-axis jack 8 with the Z-axis jack 6. When the wire displacement sensor 13 is performing displacement adjustment, it measures the moving distances in the X, Y and Z directions respectively, thereby completing a series of tasks.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bottom mold system for automatic adjustment of a matching beam, comprising a bottom mold trolley (1) and an electric control cabinet (15), characterized in that: The bottom mold trolley (1) is provided with a fixing plate (2), and fixing rods (14) are symmetrically fixed between the fixing plates (2), and the two ends of the fixing plates (2) are respectively connected to mounting plates (3), and the mounting plates (3) are provided with a positioning frame (19), and a mounting frame (5) is movably engaged in the positioning frame (19), and a limit plate (7) is also movably engaged in the mounting frame (5), and Y-direction jacks (4) are respectively installed on the outer sides of the positioning frame (19) and the mounting frame (5). and an X-direction jack (8), and a Z-direction jack (6) is installed on the upper end of the limit plate (7), a connecting piece (20) is connected between the movable end of the Y-direction jack (4) and the outer side of the mounting frame (5), and a connecting piece (20) is connected between the side of the Z-direction jack (6) and the movable end of the X-direction jack (8), and a wire displacement sensor (13) is installed on the bottom mold trolley (1) and is parallel to the X-direction jack (8), the Y-direction jack (4) and the Z-direction jack (6).

2. A bottom mold system for automatic adjustment of matching beams according to claim 1, characterized in that: Connecting rods (11) welded and fixed to the fixing rods (14) are evenly spaced between the fixing plates (2), and X-shaped frames (18) are also fixed between the connecting rods (11) by welding.

3. A bottom mold system for automatic adjustment of matching beams according to claim 2, characterized in that: A first wiring harness box (10), a second wiring harness box (12) and a third wiring harness box (17) which are welded and fixed to each other are fixed above the X-shaped frame (18) by bolts, and the interiors of the first wiring harness box (10), the second wiring harness box (12) and the third wiring harness box (17) are interconnected, and the second wiring harness box (12) is fastened and clamped between the fixing rods (14).

4. A bottom mold system for automatic adjustment of matching beams according to claim 3, characterized in that: The width of the first wire harness box (10) is greater than the width of the second wire harness box (12), and the width of the third wire harness box (17) is greater than the width of the first wire harness box (10).

5. The bottom mold system for automatic adjustment of matching beams according to claim 3, characterized in that: The second wiring harness box (12) corresponds to the position of the fixing plate (2), and the third wiring harness box (17) corresponds to the position of the electric control box (15).

6. The bottom mold system for automatic adjustment of matching beams according to claim 1, characterized in that: The Y-direction jack (4), the Z-direction jack (6), the X-direction jack (8) and the wire displacement sensor (13) are respectively equipped with a wiring harness (9) matched with the electric control box (15).

7. A bottom mold system for automatic adjustment of matching beams according to claim 6, characterized in that: The wiring harness (9) is arranged in a "Z" shape and a "U" shape in the first wiring harness box (10), the second wiring harness box (12) and the third wiring harness box (17).

8. The bottom mold system for automatic adjustment of matching beams according to claim 1, characterized in that: The fixed ends of the wire displacement sensor (13) are respectively screwed to the upper end of the mounting plate (3), the inner side of the positioning frame (19) and the inner side of the mounting frame (5).

9. The bottom mold system for automatic adjustment of matching beams according to claim 1, characterized in that: An extension rod (16) is fixed to the middle of the side of the fixing rod (14) by welding, and the electric control box (15) is placed on the extension rod (16) by bolts.

10. The bottom mold system for automatic adjustment of matching beams according to claim 1, characterized in that: The positioning frame (19) is a frame structure with a high front and a low rear, and the limiting plate (7) and the bottom of the positioning frame (19) are both placed on the mounting plate (3).

Images