Photovoltaic cast-in-place pile foundation pouring device
By designing a photovoltaic cast pile foundation casting device with hollow cylindrical structure, the problems of time spent on making bellows molds and mold expansion are solved, more flexible height adjustment and structural strength are achieved, and construction efficiency and molding quality are improved.
Patent Information
- Application Number
- CN202420969953.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-07
AI Technical Summary
During the pouring construction of existing photovoltaic cast-injected pile foundations, the production of corrugated pipe molds takes a long time and are prone to mold expansion, which affects the construction quality.
Design a photovoltaic casting pile foundation casting device, and the left and right molds using hollow cylindrical structure are connected into an integral structure through locks, avoiding tension and fixing, increasing structural strength, and improving splicing through end connection plates and reinforcement ribs and strength.
More flexible height adjustment is achieved, mold increase is avoided, production costs and construction time are reduced, forming quality and construction efficiency are improved.
Smart Images
Figure CN222252087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic cast-in-place pile foundation pouring construction, in particular to a photovoltaic cast-in-place pile foundation pouring device. Background Art
[0002] Photovoltaic power generation system refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to convert solar radiation energy into electrical energy. In the photovoltaic system, the cast-in-place pile foundation is an indispensable part of the construction process of the photovoltaic power station. As one of the key parts of photovoltaic power generation, the casting quality of the cast-in-place pile foundation plays a vital role in the entire system.
[0003] At present, the construction of photovoltaic pile foundation casting adopts corrugated pipes. According to the set height of photovoltaic pile foundation casting, the corrugated pipe is divided into two parts to make a mold, and fixed with a clamp or iron wire. In the actual construction process, it is found that the casting mold of photovoltaic pile foundation made of corrugated pipe is not only time-consuming to make, but also prone to mold expansion, which makes it impossible to ensure the construction quality of photovoltaic pile foundation casting. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a photovoltaic cast-in-place pile foundation pouring device.
[0005] The technical solution adopted by the utility model is:
[0006] A photovoltaic bored pile foundation casting device, which has a hollow cylindrical structure with openings at the top and bottom and is composed of a left and a right mold; the left mold and the right mold are both semicircular trough structures, and a lock mounting plate is extended outward at the notch, and a plurality of lock holes are provided on the lock mounting plate, each lock hole is equipped with a lock, and the left mold and the right mold can be connected into an integral hollow cylindrical structure through the plurality of locks.
[0007] Furthermore, the lock hole is a rectangular hole as a whole, and the center of the rectangular hole protrudes in an arc shape to the upper and lower sides; the lock includes a rotating handle plate and a locking plate, and the rotating handle plate and the locking plate are both rectangular plates corresponding to the size of the rectangular hole, and the rotating handle plate and the locking plate are connected by a locking shaft.
[0008] Furthermore, end connecting plates are extended outward at both ends of the left mold and the right mold, and the end connecting plates on the left mold and the right mold are spliced with the annular plate body extending outward at the top and bottom of the photovoltaic bored pile foundation casting device; a plurality of through holes are circumferentially arranged at equal intervals on the end connecting plates, and the photovoltaic bored pile foundation casting device can be vertically spliced with another photovoltaic bored pile foundation casting device through the through holes and the bolts.
[0009] Furthermore, the width and thickness of the terminal connecting plates of the left mold and the right mold are the same as the width and thickness of the lock mounting plate, and the terminal connecting plates and the lock mounting plate are integrally formed.
[0010] Furthermore, a plurality of reinforcing ribs staggered in transverse and longitudinal directions are formed on the outer walls of the left mold and the right mold.
[0011] The beneficial effects of the utility model are:
[0012] Compared with the traditional use of corrugated pipes as bored pile casting molds, the photovoltaic bored pile foundation casting device is more flexible, and the vertical height can be vertically spliced according to the set photovoltaic bored pile foundation casting height; at the same time, after the left mold and the right mold are connected into an overall hollow cylindrical structure through a number of locks, the structural strength is relatively large, and there is no need to use clamps or iron wires for fixing, and it can also avoid the mold expansion phenomenon caused by loose fixing during the casting process.
[0013] The photovoltaic bored pile foundation casting device has low overall production cost, is easy to use, takes a short installation time, and can be recycled many times; in addition, since the inner walls of the left mold and the right mold are relatively smooth and flat, the molding quality of the photovoltaic bored pile foundation can be improved to a certain extent, avoiding secondary construction, thereby saving manpower and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the photovoltaic cast-in-place pile foundation pouring device of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the lock of the utility model;
[0016] Figure 3 It is a schematic diagram of the vertical splicing of the photovoltaic cast-in-place pile foundation casting device of the utility model and another photovoltaic cast-in-place pile foundation casting device;
[0017] Figure 1 —3, 1—left mold, 2—right mold, 3—lock mounting plate, 4—lock hole, 5—lock, 6—rotating handle plate, 7—lock plate, 8—lock shaft, 9—end connecting plate, 10—bolt. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings of the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] This embodiment provides a photovoltaic cast-in-place pile foundation casting device, such as Figure 1 As shown, the photovoltaic cast-in-place pile foundation casting device has a hollow cylindrical structure with openings at the top and bottom, a diameter of 300mm, and a height of 400mm. It is composed of a left mold 1 and a right mold 2 with completely symmetrical structures. The left mold 1 and the right mold 2 are both semicircular trough structures made of hard plastic material. The notch extends outward to form a lock mounting plate 3. The lock mounting plate 3 is integrally formed with the left mold 1 or the right mold 2. Each lock mounting plate 3 is provided with seven lock holes 4, and the lock holes 4 are spaced 60mm apart. Each lock hole 4 is equipped with a lock 5. Fourteen locks 5 can connect the left mold 1 and the right mold 2 into an integral hollow cylindrical structure.
[0020] like Figure 2 As shown, the lock hole 4 on the lock mounting plate 3 in this embodiment is a rectangular hole as a whole, and the center of the rectangular hole protrudes in an arc shape to the upper and lower sides; the lock 5 in this embodiment includes a rotating handle plate 6 and a locking plate 7, and the rotating handle plate 6 and the locking plate 7 are both rectangular plates corresponding to the size of the rectangular hole. The rotating handle plate 6 and the locking plate 7 are connected by a locking shaft 8, and the length of the rotating shaft is the sum of the thicknesses of the lock mounting plates 3 on the left mold 1 and the right mold 2.
[0021] Hold the rotating handle plate 6 of the lock 5, and pass the locking plate 7 through the corresponding lock holes 4 of the lock mounting plates 3 of the left mold 1 and the right mold 2 in a horizontal posture, and then rotate the rotating handle plate 6 to a vertical posture. At this time, the rotating handle plate 6 and the locking plate 7 clamp the lock mounting plates 3 of the left mold 1 and the right mold 2; after fourteen locks 5 are installed on the lock mounting plates 3 on both sides of the left mold 1 and the right mold 2 in this way, the left mold 1 and the right mold 2 are connected as a whole to form a photovoltaic cast-in-place pile foundation casting device with an overall hollow cylindrical structure.
[0022] When the photovoltaic cast-in-place pile foundation casting device is used, the left mold 1 and the right mold 2 are first connected to form an integral hollow cylindrical structure through the lock 5, and then the lower part is buried with soil outside the hollow cylindrical structure to fix it, and concrete is poured into the inside through the top opening of the hollow cylindrical structure; finally, after the concrete solidifies, the lock 5 is removed, and the left mold 1 and the right mold 2 are separated. After the left mold 1 and the right mold 2 are connected to form an integral hollow cylindrical structure through the lock 5, the structural strength is relatively large, and there is no need to use a clamp or iron wire for bandage and fixation. At the same time, the casting process will not have the phenomenon of mold expansion caused by loose bandage and fixation. In addition, since the left mold 1 and the right mold 2 are made of hard plastic material, their inner walls are relatively smooth and flat, and the molding quality of the photovoltaic cast-in-place pile foundation can be improved to a certain extent, avoiding secondary construction, thereby saving manpower and improving construction efficiency.
[0023] Further, as a preferred technical solution of this embodiment, Figure 1 and Figure 3 As shown, in this embodiment, the left mold 1 and the right mold 2 are extended outward to form an end connection plate 9, and the end connection plates 9 on the left mold 1 and the right mold 2 are spliced with the annular plate body extending outward at the top and bottom of the photovoltaic cast-in-place pile foundation casting device. Five through holes are arranged circumferentially at equal intervals on the end connection plate 9, and the through holes are matched with bolts 10 so that the photovoltaic cast-in-place pile foundation casting device can be vertically spliced with another photovoltaic cast-in-place pile foundation casting device. According to the actual situation on site, multiple photovoltaic cast-in-place pile foundation casting devices can be vertically connected to increase the height to meet the needs of a photovoltaic cast-in-place pile foundation with a larger casting height.
[0024] Furthermore, in order to increase the structural strength of the photovoltaic cast-in-place pile foundation casting device, as Figure 1 As shown, in this embodiment, the width and thickness of the end connecting plate 9 of the left mold 1 and the right mold 2 are designed to be the same as the width and thickness of the lock mounting plate 3, so that the end connecting plate 9 and the lock mounting plate 3 can be integrally formed when the left mold 1 and the right mold 2 are manufactured, thereby increasing their structural strength. In addition, a plurality of reinforcing ribs staggered in a horizontal and vertical direction can be added to the outer walls of the left mold 1 and the right mold 2 to further increase their structural strength.
[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A photovoltaic cast-in-place pile foundation casting device, characterized in that: The photovoltaic bored pile foundation casting device has a hollow cylindrical structure with openings at the top and bottom, and is composed of a left and a right mold. Both the left mold and the right mold are semicircular trough structures, and a lock mounting plate is extended outward at the slot. The lock mounting plate is provided with a plurality of lock holes, and each lock hole is equipped with a lock. The left mold and the right mold can be connected into an integral hollow cylindrical structure through a plurality of locks.
2. The photovoltaic cast-in-place pile foundation casting device according to claim 1, characterized in that: The lock hole is a rectangular hole as a whole, and the center of the rectangular hole is arc-shaped and protrudes upward and downward; the lock includes a rotating handle plate and a locking plate, and the rotating handle plate and the locking plate are both rectangular plates corresponding to the size of the rectangular hole, and the rotating handle plate and the locking plate are connected by a locking shaft.
3. The photovoltaic cast-in-place pile foundation casting device according to claim 1, characterized in that: The left and right molds have end connection plates extending outward at both ends, and the end connection plates on the left and right molds are spliced with the annular plate bodies extending outward at the top and bottom of the photovoltaic bored pile foundation casting device; a number of through holes are circumferentially arranged at equal intervals on the end connection plates, and the photovoltaic bored pile foundation casting device can be vertically spliced with another photovoltaic bored pile foundation casting device through the through holes and bolts.
4. The photovoltaic cast-in-place pile foundation casting device according to claim 3 is characterized in that: The width and thickness of the terminal connection plates of the left mold and the right mold are the same as the width and thickness of the lock mounting plate, and the terminal connection plate and the lock mounting plate are integrally formed.
5. The photovoltaic cast-in-place pile foundation casting device according to claim 1, characterized in that: A plurality of reinforcing ribs staggered in transverse and longitudinal directions are formed on the outer walls of the left mold and the right mold.