Steel sheet pile support construction device
By using the inner and lower electric poles in combination, stable support and convenient disassembly of the sheet pile support device are achieved, solving the problem that existing devices cannot be reused and reducing steel waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YILONG CONSTRUCTION DEVELOPMENT CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-21
AI Technical Summary
Existing sheet pile support devices cannot be reused after construction and are inconvenient to dismantle, resulting in serious waste of steel.
The steel sheet pile is supported and stabilized by an internal electric rod pushing a bottom plate, and the bottom plate is pushed down by a lower electric rod to insert a ground pin, forming a stable bottom box structure. It can also be disassembled for easy reuse.
It improves the flexibility of sheet pile support devices, reduces steel waste, and enhances the reusability of the devices.
Smart Images

Figure CN224148731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering construction technology, and in particular to a steel sheet pile support construction device. Background Technology
[0002] In the construction process, steel sheet piles are of great significance as a reliable and fast support for foundation pit excavation. By using a vibratory hammer to insert steel sheet piles into the soil around the foundation pit using a "screen-style driving method," the sheet piles are closely spaced, fully utilizing their high bending stiffness to achieve the dual functions of retaining soil and stopping water flow.
[0003] After the sheet piles are constructed, they need to be effectively supported to stabilize them. Currently, the sheet piles are typically supported by welded steel. This method is only suitable for one-time use and cannot be reused in other locations. Furthermore, it is inconvenient to dismantle and wastes a lot of steel. Utility Model Content
[0004] The purpose of this utility model is to provide a steel sheet pile support construction device, which uses the extension and retraction of the inner electric rod to push the bottom plate to support and stabilize the steel sheet pile. Activating the lower electric rod pushes the bottom plate down, thereby inserting the pin into the ground, thus stabilizing the bottom box. It is also easy to disassemble and can be reused, greatly improving the flexibility of the application of the steel sheet pile support device and reducing the waste of steel during traditional welding.
[0005] To achieve the above objectives, a steel sheet pile support construction device is provided, comprising: a base box, an adjustment assembly disposed inside the base box, a support assembly disposed above the adjustment assembly, the support assembly comprising a support block, an inner hole, an outer hole, an inner electric rod, a stop plate, a lower electric rod, a base plate, a pin, and a pull ring; the support block has an inner hole inside, and outer holes are disposed on the four side walls of the support block; the inner electric rod is fixedly connected inside the inner hole; a stop plate is fixedly connected to the end of the inner electric rod away from the support block; the lower electric rod is fixedly connected to the bottom of the support block; the base plate is fixedly connected to the bottom of the lower electric rod; a pin is fixedly connected to the bottom of the base plate; and a pull ring is fixedly connected to the top of the support block.
[0006] According to the aforementioned sheet pile support construction device, the adjusting component includes an upper side plate, an upper rotating shaft, an upper connecting ring, a side electric rod, a lower connecting ring, a lower rotating shaft, and a lower side plate. Two upper side plates are provided, and an upper rotating shaft is fixedly connected between the two upper side plates. An upper connecting ring is rotatably connected to the circumferential surface of the upper rotating shaft. A side electric rod is fixedly connected to the circumferential surface of the upper connecting ring. A lower connecting ring is fixedly connected to the bottom of the side electric rod. A lower rotating shaft is rotatably connected inside the lower connecting ring. Lower side plates are fixedly connected to both ends of the lower rotating shaft. Two lower side plates are provided.
[0007] According to the steel sheet pile support construction device, the number of inner holes, outer holes, inner electric rods and abutment plates are all provided in multiples and are symmetrically distributed on the four sides of the support block.
[0008] According to the steel sheet pile support construction device, the number of adjustment components is set to multiple and evenly distributed between the support block and the bottom box. The top of the upper side plate is fixedly connected to the support block, and the bottom of the lower side plate is fixedly connected to the bottom box.
[0009] According to the steel sheet pile support construction device, a plurality of pins are provided and are evenly distributed below the base plate. Two pins are provided that penetrate the bottom box and are symmetrically distributed on the top of the support block.
[0010] The above scheme has the following advantages: by setting up a base box, adjusting components and supporting components, the extension and retraction of the inner electric rod pushes the bottom plate to support and stabilize the steel sheet pile. Activating the lower electric rod pushes the base plate down, thereby inserting the pin into the ground, which stabilizes the base box. It is also easy to disassemble and can be reused, which greatly improves the flexibility of the application of steel sheet pile support device and reduces the waste of steel during traditional welding.
[0011] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0013] Figure 1 This is a front view of a steel sheet pile support construction device according to the present invention;
[0014] Figure 2 This is a cross-sectional view of the support component of a steel sheet pile support construction device according to the present invention;
[0015] Figure 3 This is a structural diagram of the adjustment component of a steel sheet pile support construction device according to the present invention;
[0016] Figure 4 This is a front view of a steel sheet pile support construction device according to the present invention.
[0017] Legend:
[0018] 1. Base box; 2. Adjustment assembly; 3. Support assembly; 201. Upper side plate; 202. Upper rotating shaft; 203. Upper connecting ring; 204. Side electric rod; 205. Lower connecting ring; 206. Lower rotating shaft; 207. Lower side plate; 301. Support block; 302. Inner hole; 303. Outer hole; 304. Inner electric rod; 305. Support plate; 306. Lower electric rod; 307. Base plate; 308. Pin; 309. Pull ring. Detailed Implementation
[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0020] Reference Figure 1-4 This utility model discloses a steel sheet pile support construction device, comprising: a base box 1, an adjusting component 2 disposed inside the base box 1, and a supporting component 3 disposed above the adjusting component 2. The supporting component 3 includes a supporting block 301, an inner hole 302, an outer hole 303, an inner electric rod 304, a stop plate 305, a lower electric rod 306, a base plate 307, a pin 308, and a pull ring 309. The supporting block 301 has an inner hole 302 disposed inside, and the outer holes 303 are disposed on the four sides of the supporting block 301. An inner electric rod is fixedly connected inside the inner hole 302. The moving rod 304 has a stop plate 305 fixedly connected to one end of the inner electric rod 304 away from the support block 301. There are multiple inner holes 302, outer holes 303, inner electric rods 304 and stop plates 305, which are symmetrically distributed on the four sides of the support block 301. When the inner electric rod 304 is activated, the stop plate 305 can be pushed out and abutted against the steel sheet pile, thereby providing stable support for the outer steel sheet pile. When the inner electric rod 304 is reset, the stop plate 305 can be retracted into the outer hole 303, so that the support block 301 can be retracted into the bottom box 1.
[0021] The bottom of the support block 301 is fixedly connected to a lower electric rod 306, the bottom of the lower electric rod 306 is fixedly connected to a base plate 307, and the bottom of the base plate 307 is fixedly connected to a pin 308. There are multiple pins 308, which are evenly distributed under the base plate 307. The pins 308 penetrate the base box 1. When the lower electric rod 306 is activated, the base plate 307 can be pushed down, thereby pushing the pins 308 out of the base box 1 and inserting them into the ground, thus stabilizing the base box 1. When the lower electric rod 306 is reset, the pins 308 can be put back into the base box 1.
[0022] The top of the support block 301 is fixedly connected with a pull ring 309. There are two pull rings 309, which are symmetrically distributed on the top of the support block 301 to facilitate the lifting and transportation of the device.
[0023] The adjustment assembly 2 includes an upper side plate 201, an upper rotating shaft 202, an upper connecting ring 203, a side electric rod 204, a lower connecting ring 205, a lower rotating shaft 206, and a lower side plate 207. There are two upper side plates 201. The upper rotating shaft 202 is fixedly connected between the two upper side plates 201. The upper connecting ring 203 is rotatably connected to the circumferential surface of the upper rotating shaft 202. The side electric rod 204 is fixedly connected to the circumferential surface of the upper connecting ring 203. The lower connecting ring 205 is fixedly connected to the bottom of the side electric rod 204. The lower rotating shaft 206 is rotatably connected inside the lower connecting ring 205. The lower side plates 207 are fixedly connected to both ends of the lower rotating shaft 206. There are two lower side plates 207.
[0024] Multiple adjustment components 2 are provided and evenly distributed between the support block 301 and the base box 1. The top of the upper side plate 201 is fixedly connected to the support block 301, and the bottom of the lower side plate 207 is fixedly connected to the base box 1. When the side electric rod 204 is activated, the upper connecting ring 203 and the lower connecting ring 205 can be pushed away, thereby moving the upper support block 301 out of the base box 1 to facilitate the support of the sheet pile. When the side electric rod 204 is reset, the support block 301 can be put back into the base box 1.
[0025] Working principle: In use, the device is suspended inside the sheet pile enclosure via the pull ring 309. Then, the side electric rod 204 is activated, pushing the upper connecting ring 203 and the lower connecting ring 205 away, thereby moving the upper support block 301 out of the bottom box 1. Then, the inner electric rod 304 is activated, pushing out the abutment plate 305, which abuts against the sheet pile, thus providing stable support for the outer sheet pile. Finally, the lower electric rod 306 is activated, pushing the bottom plate 307 down, thereby pushing the pin 308 out of the bottom box 1 and inserting it into the ground, thus stabilizing the bottom box 1 and completing the overall support for the sheet pile. After the support is completed, the inner electric rod 304, the lower electric rod 306, and the side electric rod 204 can be reset, and the pin 308 and the support block 301 can be put back into the bottom box 1 for easy use next time.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A steel sheet pile support construction device, characterized in that, include: A base box (1) is provided inside the base box (1), and an adjustment component (2) is provided above the adjustment component (2). The support component (3) includes a support block (301), an inner hole (302), an outer hole (303), an inner electric rod (304), a stop plate (305), a lower electric rod (306), a base plate (307), a pin (308), and a pull ring (309). The support block (301) is provided with an inner hole (302), and the four sides of the support block (301) are provided with... An outer hole (303) is provided, and an inner electric rod (304) is fixedly connected inside the inner hole (302). A stop plate (305) is fixedly connected to one end of the inner electric rod (304) away from the support block (301). A lower electric rod (306) is fixedly connected to the bottom of the support block (301). A base plate (307) is fixedly connected to the bottom of the lower electric rod (306). A pin (308) is fixedly connected to the bottom of the base plate (307). A pull ring (309) is fixedly connected to the top of the support block (301).
2. A steel sheet pile support construction device according to claim 1, characterized by The adjustment assembly (2) includes an upper side plate (201), an upper rotating shaft (202), an upper connecting ring (203), a side electric rod (204), a lower connecting ring (205), a lower rotating shaft (206), and a lower side plate (207). There are two upper side plates (201), and an upper rotating shaft (202) is fixedly connected between the two upper side plates (201). An upper connecting ring (203) is rotatably connected to the circumferential surface of the upper rotating shaft (202). A side electric rod (204) is fixedly connected to the circumferential surface of the upper connecting ring (203). A lower connecting ring (205) is fixedly connected to the bottom of the side electric rod (204). A lower rotating shaft (206) is rotatably connected inside the lower connecting ring (205). A lower side plate (207) is fixedly connected to both ends of the lower rotating shaft (206). There are two lower side plates (207).
3. A steel sheet pile support construction device according to claim 1, characterized by The number of inner holes (302), outer holes (303), inner electric rods (304) and abutment plates (305) are all provided in multiples and are symmetrically distributed on the four sides of the support block (301).
4. A steel sheet pile support construction device according to claim 2, characterized by The number of adjustment components (2) is set to be multiple and evenly distributed between the support block (301) and the base box (1). The top of the upper side plate (201) is fixedly connected to the support block (301), and the bottom of the lower side plate (207) is fixedly connected to the base box (1).
5. The steel sheet pile support construction device according to claim 1, characterized by The number of the pins (308) is set to be multiple and evenly distributed below the base plate (307), and the pins (308) penetrate the bottom box (1).
6. A steel sheet pile support construction device according to claim 1, characterized in that, The pull rings (309) are provided in two quantities and are symmetrically distributed on the top of the support block (301).