A precision positioning device for dam panel side form

By setting multiple springs and adjustment components on the side mold, and utilizing the compression force of the springs and the cooperation of the limiting plate, the problem of inconvenient side mold position adjustment is solved, and convenient adjustment of the side mold and stability of the support frame are achieved.

CN224531598UActive Publication Date: 2026-07-21JILIN TIANZHENG WATER CONSERVANCY SHUI ELECTRICIAN CHENG CO L
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN TIANZHENG WATER CONSERVANCY SHUI ELECTRICIAN CHENG CO L
Filing Date
2025-09-01
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In the existing technology, the position adjustment of the side mold is relatively inconvenient, especially when adjusting the height, the support and the side mold need to be moved simultaneously, which makes operation inconvenient.

Method used

Multiple springs are used to support the side molds, and the limiting plate is moved down by the adjustment component. The limiting plate wraps around the top of the side molds, and the horizontal and vertical adjustment of the side molds is achieved by the compression force of the springs. The support frame is fixed by locking bolts and pre-embedded steel bars to ensure stability.

Benefits of technology

It enables convenient adjustment of the side mold, improves adjustment accuracy and ease of operation, and enhances the stability of the support frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to dam body construction technical field, concretely for a kind of for dam panel side mould precision positioning device, including support frame, spring, adjusting assembly and connecting assembly;The number of spring has multiple, spring is arranged in the end side of support frame, side mould is placed on spring;Adjusting assembly is arranged in the end inside of support frame and is located at top end, and the top end side of adjusting assembly is equipped with the limit plate that is wrapped in the top end outside of side mould and under the use state will side mould be fixed on spring;Connecting assembly is arranged in the other end of support frame.The utility model places side mould on spring, and limit plate is driven to descend by adjusting assembly in the top of the end of support frame, makes limit plate wrap in the top end outside of side mould, and in the process of continuous descent, limit plate drives side mould to compress spring, so that side mould carries out horizontal and height adjustment, so that the adjustment of side mould is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of dam construction technology, specifically to a device for precise positioning of the side formwork of a dam panel. Background Technology

[0002] Dam panel side formwork is a steel structure template used in the construction of concrete-faced rockfill dam panels to precisely shape the two sides of the panel and for fixed installation.

[0003] Chinese patent document CN222294871U discloses a precise positioning device for the side formwork of a dam panel. The upper end of the side formwork is placed on a support rod, and a pressing device presses down on the side formwork. The side formwork is supported by a support frame, and the position of the side formwork is limited and adjusted by adjusting sleeves and adjusting screws installed on the support frame. During adjustment, there is no need for manual lifting of the steel formwork, making adjustment simple and convenient, and with higher accuracy.

[0004] In the above scheme, the side mold is fixed on the support frame by a pressing device. When adjusting the height of the side mold, the adjusting screw needs to move the support and the side mold up and down synchronously in order to adjust the height, which makes the position adjustment of the side mold inconvenient. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a device for precise positioning of the side formwork of dam panels.

[0006] The technical solution of this utility model is: a device for precise positioning of the side formwork of a dam panel, comprising a support frame, a spring, an adjustment component, and a connecting component;

[0007] There are multiple springs, which are set on one side of the support frame, and the side mold is placed on the springs;

[0008] The adjustment component is located on the inner side of one end of the support frame and at the top. The top side of the adjustment component is provided with a limiting plate that wraps around the outer side of the top of the side mold and fixes the side mold to the spring in use.

[0009] The connecting component is located at the other end of the support frame. The side of the connecting component is provided with a first locking bolt that connects to the support frame and limits the connecting component in the state of relative sliding between the connecting component and the support frame.

[0010] Preferably, a support plate is provided on one side of the support frame, and a spring is provided on the top of the support plate.

[0011] Preferably, a connecting cylinder that contacts the side mold is sleeved on the outer side of the spring, and a mounting cylinder that connects to the support plate is sleeved on the bottom end of the spring. The connecting cylinder is inserted into the inner side of the mounting cylinder and is slidably connected to the mounting cylinder.

[0012] Preferably, the limiting plate is L-shaped, the length of the limiting plate is greater than the width of the side mold, and an adjusting bolt is threaded to one end of the limiting plate. The end of the adjusting bolt passes through the limiting plate and connects to the side mold.

[0013] Preferably, the adjusting assembly includes a screw and a slider;

[0014] The screw is rotatably mounted on the inner side of one end of the support frame;

[0015] The slider is slidably installed on the inner side of one end of the support frame, and its end is located above the support frame and connected to the limiting plate.

[0016] Preferably, the end projection shape of the slider is rectangular.

[0017] Preferably, a connecting block is provided at the top end of the screw.

[0018] Preferably, the connecting assembly includes a connecting rod, a sleeve, and a second locking bolt;

[0019] The connecting rod is inserted into the inner side of the other end of the support frame;

[0020] The sleeve is installed at the end of the connecting rod;

[0021] The number of second locking bolts is at least one, and the second locking bolt is located on the side of the sleeve and its end extends to the inside of the sleeve.

[0022] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0023] This invention places the side mold on a spring, and uses an adjustment component to move the limiting plate downward at one end of the support frame, so that the limiting plate wraps around the top of the side mold. During the continuous downward movement, the limiting plate causes the side mold to compress the spring, allowing the side mold to be adjusted horizontally and in height, making the adjustment of the side mold more convenient. Attached Figure Description

[0024] Figure 1-2 This is a perspective view of one embodiment of the present invention.

[0025] Figure 3 This is a schematic diagram of the support frame structure in one embodiment of the present invention.

[0026] Figure 4 This is a cross-sectional schematic diagram of the support component structure in one embodiment of the present invention.

[0027] Reference numerals in the attached drawings: 1. Support frame; 2. First locking bolt; 3. Connecting rod; 4. Sleeve; 5. Second locking bolt; 6. Connecting block; 7. Screw; 8. Slider; 9. Limiting plate; 10. Side mold; 11. Connecting cylinder; 12. Mounting cylinder; 13. Support plate; 14. Adjusting bolt; 15. Spring. Detailed Implementation

[0028] Example 1

[0029] like Figure 1-4 As shown, the present invention proposes a device for precise positioning of the side formwork of a dam panel, comprising a support frame 1, a spring 15, an adjustment component, and a connecting component;

[0030] There are multiple springs 15, which are set on one side of the support frame 1. The side mold 10 is placed on the springs 15. During use, the side mold 10 is supported by the cooperation of multiple springs 15, and the position of the side mold 10 can be adjusted by external force to compress the springs 15. The elastic force of the multiple springs 15 is adapted to the weight of the side mold 10.

[0031] The adjustment component is located inside one end of the support frame 1 and at the top. The top side of the adjustment component is provided with a limiting plate 9 that wraps around the top of the side mold 10 and fixes the side mold 10 to the spring 15 in use.

[0032] The connecting component is located at the other end of the support frame 1. The side of the connecting component is provided with a first locking bolt 2 that connects to the support frame 1 and limits the connecting component in the state of relative sliding between the connecting component and the support frame 1. It is used to connect the support frame 1 to the pre-embedded steel bar on the opposite side during use, so that the support frame 1 is placed stably.

[0033] In an optional embodiment, a support plate 13 is provided on one side of the support frame 1, and a spring 15 is provided on the top of the support plate 13 for fixing the spring 15 during use and improving the supporting strength of the spring 15.

[0034] In an optional embodiment, the limiting plate 9 is L-shaped, and the length of the limiting plate 9 is greater than the width of the side mold 10. One end of the limiting plate 9 is threaded with an adjusting bolt 14, and the end of the adjusting bolt 14 passes through the limiting plate 9 and connects to the side mold 10. This is used to wrap and limit the side mold 10 during use, and at the same time, the inner length of the limiting plate 9 is adjusted by the adjusting bolt 14 to avoid obstruction between the side mold 10 and the limiting plate 9 when the positions of multiple support frames 1 deviate.

[0035] In this embodiment, by placing the support frame 1 in a preset position, and simultaneously sliding the connecting component at the other end of the support frame 1 and connecting it with the pre-embedded steel bar, and fixing the connecting component to the support frame 1 relative to it with the first locking bolt 2, the support frame 1 is placed stably. At the same time, the side mold 10 is placed on the spring 15, and the adjusting component at the top of one end of the support frame 1 drives the limiting plate 9 to move down, so that the limiting plate 9 wraps around the top outer side of the side mold 10. During the continuous downward movement, the limiting plate 9 drives the side mold 10 to compress the spring 15, so that the side mold 10 can be adjusted horizontally and in height, making the adjustment of the side mold 10 more convenient.

[0036] Example 2

[0037] like Figure 4 As shown, the present invention proposes a device for precise positioning of the side mold of a dam panel. Compared with the first embodiment, the difference in this embodiment is that the outer side of the spring 15 is fitted with a connecting cylinder 11 that contacts the side mold 10, and the bottom end of the spring 15 is fitted with an mounting cylinder 12 that connects to the support plate 13. The connecting cylinder 11 is inserted into the inner side of the mounting cylinder 12 and is slidably connected to the mounting cylinder 12.

[0038] In this embodiment, the connecting cylinder 11 is inserted into the inner side of the mounting cylinder 12 and slidably connected to the mounting cylinder 12. When the limiting plate 9 drives the side mold 10 to compress the spring 15, the top of the connecting cylinder 11 and the spring 15 move synchronously and slide inside the mounting cylinder 12. The cooperation between the connecting cylinder 11 and the mounting cylinder 12 limits the spring 15 and prevents the spring 15 from bending.

[0039] Example 3

[0040] like Figure 1-3 As shown, the present invention proposes a device for precise positioning of the side formwork of a dam panel. The difference between this embodiment and the first embodiment is that the adjustment component includes a screw 7 and a slider 8.

[0041] The screw 7 is rotatably mounted on the inner side of one end of the support frame 1. The top end of the screw 7 is provided with a connecting block 6 or a handle, which is used to rotate the screw 7 inside the support frame 1 by means of a wrench or by rotating the handle during use. There is a limit between the screw 7 and the support frame 1 (shown in the prior art figure), which is used to fix the position of the screw 7 on the support frame 1 while rotating the screw 7 on the support frame 1.

[0042] The slider 8 is slidably installed on the inner side of one end of the support frame 1 and its end is located above the support frame 1 and connected to the limiting plate 9. The projection shape of the end of the slider 8 is rectangular, which is used to limit the rotation of the slider 8 during use, so that the screw 7 rotates and drives the slider 8 to slide up and down on the inner side of one end of the support frame 1.

[0043] In this embodiment, the shape of the slider 8 limits its rotation within the support frame 1. The connecting block 6 rotates the screw 7 within the support frame 1, causing the screw 7 to move the slider 8 up and down within the support frame 1, which in turn causes the limiting plate 9 to move synchronously, thus limiting and fixing the side mold 10.

[0044] Example 4

[0045] like Figure 1-3 As shown, the present invention proposes a device for precise positioning of the side formwork of a dam panel. Compared with the first embodiment, the difference in this embodiment is that the connecting component includes a connecting rod 3, a sleeve 4, and a second locking bolt 5.

[0046] Connecting rod 3 is inserted into the inner side of the other end of support frame 1;

[0047] The sleeve 4 is installed at the end of the connecting rod 3;

[0048] The number of second locking bolts 5 is at least one, and the second locking bolt 5 is disposed on the side of the sleeve 4 and its end extends to the inside of the sleeve 4.

[0049] In this embodiment, by sliding the connecting rod 3 inside the support frame 1, the sleeve 4 is fitted onto the outside of the pre-embedded steel bar, and the second locking bolt 5 extends from the side of the sleeve 4 to the inside of the sleeve 4 to connect with the steel bar, thereby fixing the sleeve 4 to the pre-embedded steel bar, and thus making the support frame 1 stable.

[0050] In this utility model, by placing the support frame 1 in a preset position and simultaneously sliding the connecting rod 3 at the other end of the support frame 1, the sleeve 4 is fitted onto the outside of the pre-embedded reinforcing bar. At the same time, the first locking bolt 2 extends into the support frame 1 and connects to the connecting rod 3, fixing the connecting rod 3 to the support frame 1. The second locking bolt 5 extends from the side of the sleeve 4 to the inside of the sleeve 4 and connects to the reinforcing bar, fixing the sleeve 4 to the pre-embedded reinforcing bar, thereby ensuring the support frame 1 is stably placed. Simultaneously, the side mold 10 is placed on the connecting cylinder 11, causing the spring 1... The elastic force of spring 5 supports the side mold 10, and the screw 7 rotates inside the support frame 1 through the cooperation of tools such as wrenches and connecting block 6. At the same time, the rectangular shape of slider 8 causes the screw 7 to move slider 8 up and down inside the support frame 1, thereby causing slider 8 to move the limiting plate 9 to wrap around the top outer side of the side mold 10. As the limiting plate 9 continues to move down, it generates pressure on the side mold 10, thereby compressing the spring 15 through the side mold 10, allowing the side mold 10 to be adjusted horizontally and in height, making the adjustment of the side mold 10 more convenient.

[0051] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A device for precise positioning of side formwork for dam panels, characterized in that, Includes a support frame (1), a spring (15), an adjustment assembly, and a connecting assembly; There are multiple springs (15), and the springs (15) are set on one side of the support frame (1), and the side mold (10) is placed on the springs (15); The adjustment component is located on the inner side of one end of the support frame (1) and at the top. The top side of the adjustment component is provided with a limiting plate (9) that wraps around the outer side of the top of the side mold (10) and fixes the side mold (10) on the spring (15) in use. The connecting component is located at the other end of the support frame (1). The side of the connecting component is provided with a first locking bolt (2) that is connected to the support frame (1) and limits the connecting component in the state of relative sliding between the connecting component and the support frame (1).

2. The device for precise positioning of side formwork of dam panel according to claim 1, characterized in that, A support plate (13) is provided on one side of the support frame (1), and a spring (15) is provided on the top of the support plate (13).

3. The device for precise positioning of side formwork of dam panel according to claim 2, characterized in that, A connecting cylinder (11) that contacts the side mold (10) is sleeved on the outside of the spring (15), and an mounting cylinder (12) that connects to the support plate (13) is sleeved on the bottom end of the spring (15). The connecting cylinder (11) is inserted into the inner side of the mounting cylinder (12) and is slidably connected to the mounting cylinder (12).

4. The device for precise positioning of side formwork of dam panel according to claim 1, characterized in that, The limiting plate (9) is L-shaped. The length of the limiting plate (9) is greater than the width of the side mold (10). One end of the limiting plate (9) is threaded with an adjusting bolt (14). The end of the adjusting bolt (14) passes through the limiting plate (9) and is connected to the side mold (10).

5. A device for precise positioning of side formwork for dam panels according to claim 1, characterized in that, The adjustment assembly includes a screw (7) and a slider (8); The screw (7) is rotatably mounted on the inner side of one end of the support frame (1); The slider (8) is slidably installed on the inner side of one end of the support frame (1) and the end is located above the support frame (1) and connected to the limiting plate (9).

6. A device for precise positioning of side formwork for dam panels according to claim 5, characterized in that, The end projection shape of the slider (8) is rectangular.

7. A device for precise positioning of side formwork for dam panels according to claim 5, characterized in that, A connecting block (6) is provided at the top of the screw (7).

8. A device for precise positioning of side formwork for dam panels according to claim 1, characterized in that, The connecting assembly includes a connecting rod (3), a sleeve (4), and a second locking bolt (5); The connecting rod (3) is inserted into the inner side of the other end of the support frame (1); The sleeve (4) is set at the end of the connecting rod (3); The number of second locking bolts (5) is at least one, and the second locking bolts (5) are disposed on the side of the sleeve (4) and the end extends to the inside of the sleeve (4).