Steel sheet pile for road and bridge engineering
By designing connecting plates, snap-fit joints, rollers, and fixing frames on the main body of the steel sheet pile, the problem of offset during installation of steel sheet piles used in road and bridge engineering, which was previously unsolvable in the technology, has been solved. This technology addresses the technical issue of offset during installation of steel sheet piles, enhances connection strength and rust resistance, and reduces reliance on diagonal bracing.
Patent Information
- Application Number
- CN202423168248.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Steel sheet piles used in road and bridge engineering are prone to shifting and failing to connect with each other during installation. Furthermore, their strength and rust resistance are weakened after connection, necessitating the addition of diagonal bracing.
The design incorporates connecting plates, clamps, rollers, fixing frames, and spring structures on both sides of the main body of the steel sheet pile. The connecting plates drive the clamps to move into the rollers, and the movement of the rollers and fixing frames compresses the springs to achieve a fixed connection of the steel sheet pile.
It effectively prevents sheet pile displacement, enhances connection strength, improves rust resistance, and reduces reliance on diagonal bracing.
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Figure CN223723739U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road and bridge engineering steel sheet pile technical field, concretely is a road and bridge engineering steel sheet pile. BACKGROUND
[0002] At present, steel sheet pile is needed to carry out cofferdam to pile foundation in the road and bridge engineering construction process, and it is convenient for staff to construct, the steel sheet pile is a kind of section steel with lock, its section has straight plate shape, slot and Z shape etc., has various sizes and interlocking form, commonly seen have Larson and Larkvan type etc., its advantage is easy to punch into hard soil layer, can be constructed in deep water, when necessary, it becomes a cage by adding inclined support, and it has good waterproof performance, can be formed into various shape cofferdams according to needs and can be repeatedly used, so its use is very extensive.
[0003] The steel sheet pile for road and bridge engineering in the prior art is made of steel, and the steel sheet pile for road and bridge engineering has some problems, such as no limiting function, when installing multiple steel sheet piles, deviation and inability to be connected to each other can easily occur, and because the steel sheet pile is too long, the strength and rust prevention ability thereof are weakened after connection, and an inclined support needs to be additionally added. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model provides a steel sheet pile for road and bridge engineering to solve the technical problem that the steel sheet pile for road and bridge engineering is made of steel, and the steel sheet pile for road and bridge engineering has some problems, such as no limiting function, when installing multiple steel sheet piles, deviation and inability to be connected to each other can easily occur, and because the steel sheet pile is too long, the strength and rust prevention ability thereof are weakened after connection, and an inclined support needs to be additionally added.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a steel sheet pile for road and bridge engineering, including steel sheet pile main part, both sides of steel sheet pile main part are movably connected with connecting plate, each group connecting plate bottom is fixedly connected with clamping joint, both sides of each group clamping joint are fixedly connected with gyro wheel, both sides of each group gyro wheel are movably connected with fixed frame, one side of each group fixed frame is fixedly connected with first spring, one side of each group first spring is fixedly connected with connecting block, each group connecting block is fixed in steel sheet pile main part inside.
[0006] Through the above technical scheme, the connecting plate is moved to drive the clamping joint to move, the clamping joint is moved to the inside of the two groups of gyro wheels, the two groups of gyro wheels are moved to drive the fixed frame to move through the two groups of first connecting shafts, and the two groups of fixed frames are moved to drive the two groups of first springs to be passively compressed, so as to fix the two groups of steel sheet piles, thereby preventing the steel sheet piles from deviating and being unable to be connected to each other.
[0007] Further, each group of the rollers is movably connected with the fixed frame through a first connecting shaft, and two groups of the fixed frames are movably connected through a second connecting shaft.
[0008] By adopting the above technical scheme, the rollers drive the fixed frame to move through the first connecting shaft, and two groups of the fixed frames are movably connected through the second connecting shaft.
[0009] Further, the steel sheet pile body is rotatably connected with the support plate through a rotating shaft, and the support plate is provided with a fixing groove.
[0010] By adopting the above technical scheme, the support plate is movably connected with the steel sheet pile body through the rotating shaft, and the support plate is provided with the fixing groove facilitating rotation of the support plate.
[0011] Further, the fixing groove is movably connected with a knob, the bottom of the knob is fixedly connected with a connecting column, and the bottom of the connecting column is fixedly connected with a second spring.
[0012] By adopting the above technical scheme, the support plate is fixed in the steel sheet pile body through the knob, and the knob is reset through the second spring.
[0013] Further, the steel sheet pile body is provided with a placing groove for placing the knob, and the support plate is provided with a sliding groove for sliding the knob.
[0014] By adopting the above technical scheme, the knob is placed in the steel sheet pile body through the placing groove, and when the knob is loosened, the knob is returned to the placing groove through the sliding groove of the support plate.
[0015] Further, the top of the knob is fixedly connected with a handle, and both sides of the steel sheet pile body are provided with connecting grooves for cooperation.
[0016] By adopting the above technical scheme, the knob is loosened through the handle, so that the support plate is fixed through the knob, and each group of the steel sheet pile body is provided with the connecting grooves for cooperation.
[0017] In summary, the utility model mainly has the following beneficial effects: the utility model moves the clamping joint through the connecting plate, the clamping joint is moved to the inside of two groups of rollers, two groups of rollers are moved to drive the fixed frame to move through two groups of first connecting shafts, and two groups of fixed frames are moved to drive two groups of first springs to be passively compressed, so that the effect of preventing the steel sheet piles from deviating and being unable to be connected with each other is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model;
[0019] Figure 2 It is a part structure plan view of the utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of the connecting device of this utility model;
[0021] Figure 4 This is a schematic diagram of the fixing device part of this utility model;
[0022] Figure 5 This is a schematic diagram of the overall structure of the support device of this utility model;
[0023] Figure 6 This utility model Figure 4 Enlarged view of point A.
[0024] In the diagram: 1. Sheet pile body; 2. Connecting plate; 3. Clip joint; 4. Roller; 5. First connecting shaft; 6. Fixing frame; 7. Second connecting shaft; 8. First spring; 9. Connecting block; 10. Rotating shaft; 11. Support plate; 12. Fixing groove; 13. Sliding groove; 14. Knob; 15. Connecting column; 16. Second spring; 17. Placement groove; 18. Handle; 19. Connecting groove. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0026] The embodiments of this utility model will be described below based on its overall structure.
[0027] A type of steel sheet pile for road and bridge engineering, such as Figures 1-6 As shown, it includes a steel sheet pile body 1, with connecting plates 2 movably connected to both sides of the steel sheet pile body 1. Each set of connecting plates 2 is fixedly connected to the bottom of a clamping joint 3. Each set of clamping joints 3 is fixedly connected to both sides of a roller 4. Each set of rollers 4 is movably connected to a fixed frame 6 through a first connecting shaft 5. The two sets of fixed frames 6 are movably connected through a second connecting shaft 7. The rollers 4 drive the fixed frames 6 to move through the first connecting shaft 5, and the two sets of fixed frames 6 are movably connected through the second connecting shaft 7.
[0028] Each set of rollers 4 has a fixed frame 6 movably connected to both sides, each set of fixed frame 6 has a first spring 8 fixedly connected to one side, each set of first spring 8 has a connecting block 9 fixedly connected to one side, and each set of connecting blocks 9 is fixed inside the steel sheet pile body 1, which achieves the function of fixing the two sets of steel sheet piles, thereby preventing the steel sheet piles from shifting and becoming unable to connect with each other.
[0029] Please see Figure 5, the steel sheet pile body 1 is rotatably connected with the support plate 11 through the rotating shaft 10, and the support plate 11 is provided with the fixed groove 12, and the utility model discloses through setting above -mentioned structure, make support plate 11 with steel sheet pile body 1 swing joint through rotating shaft 10, and support plate 11 is provided with the fixed groove 12 that is convenient for the rotation of support plate 11.
[0030] Please refer to Figure 6 , the fixed groove 12 is movably connected with the knob 14, the knob 14 is fixedly connected with the connecting column 15 at the bottom, and the second spring 16 is fixedly connected with the connecting column 15 at the bottom, and the utility model discloses through setting above -mentioned structure, make through the knob 14 with support plate 11 fixed in steel sheet pile body 1, and the knob 14 is reset through the second spring 16.
[0031] Please refer to Figure 6 , the steel sheet pile body 1 is provided with the placing groove 17 for placing the knob 14, and the support plate 11 is provided with the sliding groove 13 for sliding with the knob 14, and the utility model discloses through setting above -mentioned structure, make through the placing groove 17 with the knob 14 is placed in steel sheet pile body 1, and when the knob 14 is loosened, the knob 14 is returned to the inside of the placing groove 17 through the sliding groove 13 of the support plate 11.
[0032] Please refer to Figure 1 , the knob 14 is fixedly connected with the handle 18 at the top, and the connecting groove 19 for cooperation is formed in the both sides of the steel sheet pile body 1, and the utility model discloses through setting above -mentioned structure, make through the handle 18 and loosen the knob 14, to fixed support plate 11 through the knob 14, and each group of steel sheet pile body 1 is provided with the connecting groove 19 for cooperation.
[0033] The working principle of the utility model is as follows: when using, the staff measures the setting position of the steel sheet pile according to the design requirement, and marks well, after determining the construction starting point of the steel sheet pile, the steel sheet pile is lifted to the construction position by the crane, the first steel sheet pile is inserted into the ground by the vibration hammer, and the perpendicularity and the levelness thereof are ensured to meet the requirement;
[0034] When the first steel sheet pile is inserted into the appropriate position, the knob 14 is moved into the placing groove 17 of the steel sheet pile body 1 by the second spring 16 by rotating the knob 14 through the handle 18, at this moment, the support plate 11 is separated from the steel sheet pile body 1, the support plate 11 is rotated to the top of the ground by rotating the support plate 11 through the fixed groove 12, and then the support plate 11 plays a supporting role on the steel sheet pile body 1;
[0035] With the first sheet steel sheet pile as the benchmark, the subsequent steel sheet piles are inserted in turn, when the two groups of steel sheet piles are connected, the other group of steel sheet piles is fixedly connected with the connecting plate 2 on one side, the connecting plate 2 moves to drive the clamping joint 3 to move, when the steel sheet pile moves to the limiting position of the steel sheet pile inserted into the land, the clamping joint 3 moves to the inside of the two groups of rollers 4, the two groups of rollers 4 move to drive the fixed frame 6 to move through the two groups of first connecting shafts 5, and the two groups of fixed frames 6 move to drive the two groups of first springs 8 to be passively compressed, when the clamping joint 3 is clamped with the two groups of rollers 4, the two groups of steel sheet piles are flush, and the two groups of steel sheet piles are connected, which plays the effect of enhancing the strength of the steel sheet pile when connected.
[0036] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiment without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A steel sheet pile for a road and bridge work, comprising a steel sheet pile main body (1), characterized by: The connecting plate (2) is movably connected to both sides of the steel sheet pile body (1), the clamping joint (3) is fixedly connected to the bottom of each group of connecting plates (2), the roller (4) is fixedly connected to both sides of each group of clamping joints (3), the fixed frame (6) is movably connected to both sides of each group of rollers (4), the first spring (8) is fixedly connected to one side of each group of fixed frames (6), the connecting block (9) is fixedly connected to one side of each group of first springs (8), and each group of connecting blocks (9) is fixed in the steel sheet pile body (1).
2. The steel sheet pile for road and bridge works according to claim 1, characterized by: Each group of rollers (4) is movably connected to the fixed frame (6) through the first connecting shaft (5), and the two groups of fixed frames (6) are movably connected through the second connecting shaft (7).
3. The steel sheet pile for road and bridge works according to claim 1, characterized by: The steel sheet pile body (1) is rotatably connected to the supporting plate (11) through the rotating shaft (10), and the supporting plate (11) is provided with the fixed groove (12).
4. The steel sheet pile for road and bridge works according to claim 3, characterized by: The knob (14) is movably connected in the fixed groove (12), the connecting column (15) is fixedly connected to the bottom of the knob (14), and the second spring (16) is fixedly connected to the bottom of the connecting column (15).
5. The steel sheet pile for road and bridge works according to claim 3, characterized by: The steel sheet pile body (1) is provided with the placing groove (17) for placing the knob (14), and the supporting plate (11) is provided with the sliding groove (13) matched with the knob (14) for sliding.
6. The steel sheet pile for road and bridge works according to claim 4, characterized by: The knob (14) is movably connected in the fixed groove (12), the connecting column (15) is fixedly connected to the bottom of the knob (14), and the second spring (16) is fixedly connected to the bottom of the connecting column (15). The knob (14) is movably connected in the fixed groove (12), the connecting column (15) is fixedly connected to the bottom of the knob (14), and the second spring (16) is fixedly connected to the bottom of the connecting column (15).