Photovoltaic support lower stand column positioning device

By using arc-shaped clamping plates and limiting plates in the positioning device for the lower column of the photovoltaic support, the problem of column offset was solved, achieving precise positioning and simplifying the construction process, thus improving construction efficiency and quality.

CN223562156UActive Publication Date: 2025-11-18CHINA ENERGY CONSTR GRP SHAANXI ELECTRIC POWER DESIGN INST CO LTD
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Patent Information

Application Number
CN202423079564.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-18
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The columns supporting the photovoltaic system are susceptible to displacement due to natural and human factors during the construction of cast-in-place piles, which affects the bearing capacity of the pile foundation and the installation quality of the photovoltaic modules, increasing construction costs and time.

Method used

A positioning device consisting of an arc-shaped clamping plate and a limiting plate is adopted. By clamping it onto the top of the cast-in-place pile casting template and fixing it with bolts, the lower column is ensured to coincide with the axis of the cast-in-place pile, thus reducing the eccentricity.

Benefits of technology

It achieves precise positioning of the lower column, simplifies the construction process, reduces manual intervention, improves construction efficiency and quality, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photovoltaic support lower stand column positioning device which comprises two arc-shaped clamping plates used for being clamped to the top end of a cast-in-place pile pouring formwork. The first connecting lugs are fixedly arranged on the two sides of the arc-shaped clamping plates and used for connecting the two arc-shaped clamping plates into a whole and fixing the whole to a cast-in-place pile pouring formwork. The bracket assembly is fixedly arranged on the arc-shaped clamping plate; the arc-shaped limiting plate is fixedly arranged on the support assembly and used for abutting against the outer wall of the lower positioning column. The arc-shaped clamping plates are clamped to the top of the cast-in-place pile pouring formwork, the bolts penetrate through the adjacent first connecting lugs and are locked, and the two arc-shaped clamping plates are connected into a whole and fixedly held on the outer wall of the cast-in-place pile pouring formwork; the two arc-shaped limiting plates are fixed in position and abut against the outer wall of the lower positioning column, the lower positioning column is limited, the axis of the arc-shaped limiting plates coincides with the axis of a cast-in-place pile pouring formwork, and therefore it is guaranteed that the column center of the arc-shaped limiting plates cannot deviate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support installation positioning technical field, concretely relates to a photovoltaic support lower stand positioning device. BACKGROUND

[0002] The lower stand of the photovoltaic support is a kind of vertical support component, it not only undertakes the task of transmitting the weight of photovoltaic module and external load to foundation, also plays the vital role in ensuring the stability of entire support system.

[0003] The installation of photovoltaic support usually involves bored pile construction, which is a common foundation treatment method, applicable to various types of buildings and infrastructure projects. Bored pile construction includes the following main processes: measurement and point placement, hole forming and hole cleaning, concrete pouring and vibration, and final pile forming. In this process, in order to ensure that the lower stand can be accurately embedded in the pile body and maintain the correct vertical position, the traditional method is to manually hold and fix the lower stand by workers when pouring concrete.

[0004] However, this method is extremely susceptible to natural factors (such as wind) and human factors (such as operational errors), resulting in deviation of the lower stand, i.e. the so-called "pile core deviation" common quality problem. This deviation not only reduces the carrying capacity of the pile foundation, but also poses a potential threat to the installation quality of the photovoltaic module in the later stage, increases the workload of adjustment and correction, and may even require re-construction, thereby increasing the cost and time consumption of the project.

[0005] Therefore, the present application proposes a photovoltaic support lower stand positioning device to solve the above technical problems. SUMMARY

[0006] The main purpose of the utility model is to solve the above-mentioned deficiencies, provide a kind of photovoltaic support lower stand positioning device, reduce the eccentricity between lower stand and bored pile, ensure that lower stand can be accurately positioned, while simplifying construction process, reduce manual intervention.

[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0008] A photovoltaic support lower stand positioning device, comprising: two arc-shaped clamping plates for clamping at the top end of the bored pile pouring formwork;First connecting lug, fixedly arranged on both sides of the arc-shaped clamping plate, for connecting two arc-shaped clamping plates to form a whole and fixed on the bored pile pouring formwork;Support assembly, fixedly arranged on the arc-shaped clamping plate;Arc-shaped limiting plate, fixedly arranged on the support assembly, for abutting the outer wall of the lower positioning column.

[0009] Further, the arc-shaped clamping plate comprises a first abutting plate for abutting against the outer wall of the top of the cast-in-place pile pouring formwork, a second abutting plate for abutting against the inner wall of the top of the cast-in-place pile pouring formwork, and a third abutting plate fixedly arranged on the top of the first abutting plate and the second abutting plate and connecting the first abutting plate and the second abutting plate to form an integral whole.

[0010] Further, the axis of the arc-shaped limiting plate coincides with the axis of the arc-shaped clamping plate.

[0011] Further, the length of the first abutting plate in the axial direction is greater than that of the second abutting plate.

[0012] Further, the support assembly comprises a positioning mounting plate fixedly arranged on the outer wall of the first abutting plate and an inclined support rod with one end fixedly arranged on the top surface of the positioning mounting plate and the other end fixedly arranged on the outer wall of the arc-shaped limiting plate.

[0013] Further, the inclined support rod is provided with a plurality of inclined support rods arranged around the positioning mounting plate with the axis of the first abutting plate as a rotation axis.

[0014] Further, a plurality of reinforcing rib plates are fixedly arranged between the bottom surface of the positioning mounting plate and the outer wall of the first abutting plate.

[0015] Further, second connecting ears are fixedly arranged on the two sides of the arc-shaped limiting plate.

[0016] The beneficial effects of the utility model lie in:

[0017] The arc-shaped clamping plate is clamped on the top of the cast-in-place pile pouring formwork, and the two arc-shaped clamping plates are connected to form an integral whole and are tightly fixed on the outer wall of the cast-in-place pile pouring formwork by means of the bolts passing through the adjacent first connecting ears of the two arc-shaped clamping plates and being locked, so that the positions of the two arc-shaped limiting plates are fixed and abut against the outer wall of the positioning column, the arc-shaped limiting plates are limited, the axis of the arc-shaped limiting plates coincides with the axis of the cast-in-place pile pouring formwork, the column core is prevented from being deviated, and the dependence on manual work is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the utility model, and together with the exemplary embodiments of the utility model and their description, explain the utility model, and do not constitute an improper limitation on the utility model. In the drawings:

[0019] Figure 1 It is a use state schematic view of an embodiment of the utility model;

[0020] Figure 2 It is a whole structure schematic view of an embodiment of the utility model;

[0021] Figure 3 It is the overall structure schematic view of another perspective of an embodiment of the utility model;

[0022] Figure 4 It is the use state cooperation schematic view of an embodiment of the utility model.

[0023] In the drawing: 1, arc-shaped clamping plate; 101, first abutting plate; 102, second abutting plate; 103, third abutting plate; 2, cast-in-place pile pouring formwork; 3, first connecting lug; 4, support assembly; 41, positioning mounting plate; 42, inclined strut; 5, arc-shaped limiting plate; 6, lower positioning column; 7, reinforcing rib plate; 8, second connecting lug. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] As Figures 1-4 shown, the utility model provides a kind of photovoltaic support lower column positioning device, comprising: two arc-shaped clamping plates 1, for clamping in the top of cast-in-place pile pouring formwork 2;First connecting lug 3, fixedly arranged on the both sides of arc-shaped clamping plate 1, for connecting two arc-shaped clamping plates 1 to form an entirety and fixed on cast-in-place pile pouring formwork 2;Support assembly 4, fixedly arranged on arc-shaped clamping plate 1;Arc-shaped limiting plate 5, fixedly arranged on support assembly 4, for abutting the outer wall of lower positioning column 6.

[0026] When using, first, two arc-shaped clamping plates 1 are clamped in the top of cast-in-place pile pouring formwork 2, then bolt is used to pass through the adjacent first connecting lug 3 of two arc-shaped clamping plates 1 and is locked, two arc-shaped clamping plates 1 are connected to form an entirety, and the entirety is tightly fixed on the outer wall of cast-in-place pile pouring formwork 2, arc-shaped limiting plate 5 is connected as an entirety by support assembly 4 and arc-shaped clamping plate 1, at this time, the position of two arc-shaped limiting plates 5 is fixed, and abuts the outer wall of lower positioning column 6, limits it, makes its axis coincide with the axis of cast-in-place pile pouring formwork 2, to ensure that its column core will not be offset.

[0027] In an embodiment, the arc-shaped clamping plate 1 comprises a first abutting plate 101 for abutting the outer wall of the top of the cast-in-place pile pouring formwork 2, a second abutting plate 102 for abutting the inner wall of the top of the cast-in-place pile pouring formwork 2, and a third abutting plate 103 fixedly arranged on the top of the first abutting plate 101 and the second abutting plate 102 to connect the first abutting plate 101 and the second abutting plate 102 to form a whole.

[0028] In this way, when the arc-shaped clamping plate 1 is installed on the top of the cast-in-place pile pouring formwork 2, the side wall of the cast-in-place pile pouring formwork 2 is clamped into the gap between the first abutting plate 101 and the second abutting plate 102, and the top surface of the cast-in-place pile pouring formwork 2 abuts against the third abutting plate 103, so that the preliminary positioning of the arc-shaped clamping plate 1 is completed, and the two arc-shaped clamping plates 1 are conveniently connected and fixed by using bolts.

[0029] In an embodiment, the axis of the arc-shaped limiting plate 5 coincides with the axis of the arc-shaped clamping plate 1.

[0030] When the arc-shaped clamping plate 1 is installed, the arc-shaped limiting plate 5 abuts against and limits the lower positioning column 6, so that the axis of the lower positioning column 6 coincides with the axis of the arc-shaped limiting plate 5, and the axis of the arc-shaped limiting plate 5 coincides with the axis of the cast-in-place pile pouring formwork 2. Therefore, the design can ensure that the axis of the lower positioning column 6 coincides with the axis of the cast-in-place pile pouring formwork 2 under the limiting action of the arc-shaped limiting plate 5, and the center deviation of the lower positioning column 6 is avoided.

[0031] In an embodiment, the length of the first abutting plate 101 in the axis direction is greater than that of the second abutting plate 102.

[0032] In this way, the depth of the second abutting plate 102 inserted into the cast-in-place pile pouring formwork 2 is reduced, so that the excessive influence of the second abutting plate 102 on the pouring quality of the cast-in-place pile is reduced.

[0033] In an embodiment, the support assembly 4 comprises a positioning installation plate 41 fixedly arranged on the outer wall of the first abutting plate 101 and a diagonal strut 42 having one end fixedly arranged on the top surface of the positioning installation plate 41 and the other end fixedly arranged on the outer wall of the arc-shaped limiting plate 5.

[0034] In this way, the positioning installation plate 41 provides a stable installation plane for the connection between the diagonal strut 42 and the first abutting plate 101, and the support assembly 4 connects the arc-shaped limiting plate 5 and the arc-shaped clamping plate 1 to form a whole, thereby providing stable support for the arc-shaped limiting plate 5.

[0035] In an embodiment, the diagonal strut 42 is provided with a plurality of diagonal struts, and the diagonal struts are arranged on the positioning installation plate 41 with the axis of the first abutting plate 101 as a rotation axis.

[0036] In this way, the stability of the support for the arc-shaped limiting plate 5 is improved.

[0037] In an embodiment, a plurality of reinforcing rib plates 7 are fixedly arranged between the bottom surface of the positioning mounting plate 41 and the outer wall of the first abutting plate 101.

[0038] In this way, the connection between the positioning mounting plate 41 and the first abutting plate 101 is more stable.

[0039] In an embodiment, the two sides of the arc-shaped limiting plate 5 are fixedly provided with second connecting ears 8.

[0040] In this way, the two arc-shaped limiting plates 5 are connected to form a whole by using bolts to pass through the adjacent second connecting ears 8 of the two arc-shaped limiting plates 5 and are locked, so as to tightly hold the lower positioning column 6 and provide better support and limiting effect for the lower positioning column 6.

[0041] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0042] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0043] In addition, if the present application embodiments involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "a plurality of" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

Claims

1. A photovoltaic racking lower post positioning device, characterized by, The utility model relates to a pouring mold for cast-in-place pile, which comprises: two arc-shaped clamping plates (1) for clamping the top end of a pouring mold for cast-in-place pile (2); first connecting ears (3) fixedly arranged on both sides of the arc-shaped clamping plates (1) for connecting the two arc-shaped clamping plates (1) to form a whole and fixing the whole on the pouring mold for cast-in-place pile (2); a support assembly (4) fixedly arranged on the arc-shaped clamping plates (1); an arc-shaped limiting plate (5) fixedly arranged on the support assembly (4) for abutting against the outer wall of a lower positioning column (6).

2. A photovoltaic racking lower post positioning device as described in claim 1, wherein, The arc-shaped clamping plate (1) comprises a first abutting plate (101) for abutting against the outer wall of the top of the pouring mold for cast-in-place pile (2), a second abutting plate (102) for abutting against the inner wall of the top of the pouring mold for cast-in-place pile (2), and a third abutting plate (103) fixedly arranged on the top of the first abutting plate (101) and the second abutting plate (102) for connecting the first abutting plate (101) and the second abutting plate (102) to form a whole.

3. A photovoltaic racking lower post positioning device as described in Claim 2, wherein, The axis of the arc-shaped limiting plate (5) coincides with the axis of the arc-shaped clamping plate (1).

4. A PV racking lower upright positioning device, as recited in claim 3, wherein, The length of the first abutting plate (101) in the axial direction is greater than that of the second abutting plate (102).

5. A PV racking lower upright positioning device, as recited in claim 4, wherein, The support assembly (4) comprises a positioning mounting plate (41) fixedly arranged on the outer wall of the first abutting plate (101) and an inclined support rod (42) with one end fixedly arranged on the top surface of the positioning mounting plate (41) and the other end fixedly arranged on the outer wall of the arc-shaped limiting plate (5).

6. A PV racking lower post positioning device, as recited in claim 5, wherein, The inclined support rod (42) is provided with a plurality of inclined support rods (42) arranged around the positioning mounting plate (41) with the axis of the first abutting plate (101) as the rotation axis.

7. A PV racking lower post positioning device, as recited in claim 6, wherein, A plurality of reinforcing rib plates (7) are fixedly arranged between the bottom surface of the positioning mounting plate (41) and the outer wall of the first abutting plate (101).

8. A photovoltaic racking lower post positioning device as described in claim 7, wherein, Second connecting ears (8) are fixedly arranged on both sides of the arc-shaped limiting plate (5).