Photovoltaic support foundation pile hole forming size measuring device

Abstract

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a device for measuring the hole-forming size of a foundation pile hole of a photovoltaic support, and aims to solve the problems that in the process of inspecting the hole-forming size quality of the foundation pile hole of the photovoltaic support at present, the inspection precision of the hole-forming size of the foundation pile hole is low and the inspection cost is high due to the fact that a measurement inspection mode of a steel tape is generally adopted. And finally, the problems of foundation pile breakage and limited photovoltaic power generation efficiency are solved. According to the device, the measuring circular ring with the same size as the foundation pile hole is arranged, the straight rod with the checking scales is vertically arranged at the position of the cross on the inner side of the center of the circular ring, and the height of the straight rod is higher than the depth of the checked foundation pile hole, so that the stability of the measuring process is ensured under the support of the plurality of support rings; and therefore, the levelness of the measuring device in the pore-forming diameter and depth dimension measuring process is ensured, and the convenience and the accuracy of the pore-forming measurement of the foundation pile hole are greatly ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic power generation equipment technical field, concretely relates to a photovoltaic support foundation pile hole hole size measuring device. BACKGROUND

[0002] At present, in the application process of photovoltaic power generation technology, photovoltaic construction quality control is an important link to guarantee the operation of photovoltaic power station, and the construction quality should be paid attention to, and the control and management of each link should be strengthened to ensure the long-term stable operation of photovoltaic power station. Photovoltaic support construction is mainly the construction of micro-pore cast-in-place pile of civil engineering part, and equipment installation is mainly support processing and installation, component installation and series connection, cable installation and laying and debugging and other main work, and the process of micro-pore cast-in-place pile of civil engineering part mainly includes positioning, hole drilling, hole quality inspection, installation of reinforcement cage, micro-pore cast-in-place pile pouring and the like, and the hole quality inspection is the most critical quality control link in the construction content of civil engineering part, is related to the horizontal bearing capacity, compressive bearing capacity, uplift bearing capacity and pile integrity of micro-pore cast-in-place pile, and is related to the safety, reliability and continuous operation capacity of photovoltaic power station under the action of fixed load, variable load and the like in the later operation process. However, when the hole diameter and installation depth size quality of photovoltaic support foundation pile hole are inspected, the steel tape measuring mode is generally adopted, and the inspection of the hole depth at each stage is not in place, and the diameter measurement error is large, so that the hole size quality inspection precision is low, and finally the uplift bearing capacity, compressive bearing capacity and horizontal bearing capacity of photovoltaic support foundation cannot meet the design requirements, and the phenomenon of foundation pile breaking and normal operation failure of photovoltaic power generation project is easily caused. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a kind of photovoltaic support foundation pile hole hole size measuring device to solve the problems in the above background.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] A kind of photovoltaic support foundation pile hole hole size measuring device, including measuring ring, measuring ring top is fixed vertically connected with straight pole, first support ring is arranged on the straight pole and parallel with the measuring ring, leveler is further arranged on the straight pole, and scale is further arranged on the straight pole between the leveler and the measuring ring.

[0006] Further, first cross is fixedly arranged in the measuring ring, and the straight pole and first cross are fixedly connected in the middle.

[0007] Further, second cross is fixedly arranged in the first support ring, and second cross is fixedly connected with the straight pole.

[0008] Further, the straight rod above the first support ring is horizontally provided with a second support ring, and a third cross is fixedly connected to the inner side of the second support ring and the straight rod.

[0009] Further, the top of the straight rod is further fixedly connected with a lifting ring.

[0010] The utility model has the following beneficial effects:

[0011] The utility model provides a kind of photovoltaic support foundation pile hole pore size measuring device, by being provided with and the measuring ring of foundation pile hole size, it is vertically provided with the straight rod with check scale at the cross of ring center inboard, and make the height of straight rod higher than the depth of the foundation pile hole to be checked, to ensure the stability of measurement process under the support of multiple support rings, again after the horizontal correction of level, and then ensure the levelness of measuring device in pore diameter and depth size measurement process, greatly guarantee the convenience and accuracy of foundation pile hole pore measurement, solve the problem that the inspection precision of foundation pile hole pore size is low in the process of quality inspection of photovoltaic support foundation pile hole pore size at present, and finally cause the problem of foundation pile and photovoltaic power generation efficiency limitation. DRAWINGS

[0012] Figure 1 It is overall structure schematic diagram of the utility model.

[0013] The meaning of reference signs is as follows:

[0014] 1, measuring ring; 2, first cross; 3, straight rod; 4, first support ring; 5, second cross; 6, second support ring; 7, third cross; 8, level; 9, lifting ring; 10, foundation pile hole; 11, ground; 12, scale. CONCRETE IMPLEMENTATION

[0015] The utility model will be further described in connection with the drawings and specific embodiment.

[0016] As Figure 1 Indicated, a kind of photovoltaic support foundation pile hole pore size measuring device, including measuring ring 1, measuring ring 1 top fixed vertical connection has straight rod 3, straight rod 3 and the first support ring 4 of parallelly arranged of measuring ring 1 is further provided with level 8, and the scale 12 of straight rod 3 between level 8 and measuring ring 1 is further provided with.

[0017] Measuring ring 1 is fixedly provided with first cross 2, and the straight rod 3 and first cross 2 are fixedly connected.

[0018] The second cross 5 is fixedly arranged in the inner side of the first support ring 4, and the second cross 5 is fixedly connected with the straight rod 3.

[0019] A second support ring 6 is horizontally provided on the straight rod 3 located above the first support ring 4, and a third cross 7 is fixedly connected to the inner side of the second support ring 6 and the straight rod 3.

[0020] A lifting ring 9 is also fixedly connected to the top of the straight rod 3.

[0021] When using this utility model, it is pre-planned according to... Figure 1 The measuring device is fabricated by welding, ensuring that the measuring ring 1, the first support ring 4, and the second support ring 6 are all arranged perpendicularly to the straight rod 3. Simultaneously, it is ensured that the height of the straight rod 3 is not less than the depth of the foundation pile hole 10, and that the outer diameter of the measuring ring 1, the first support ring 4, and the second support ring 6 is consistent with the inner diameter of the foundation pile hole 10. The measuring ring 1, the first support ring 4, the second support ring 6, and the straight rod 3 are all made of round steel with a diameter φ of 8mm. Then, the level 8 is attached and installed on the side wall of the straight rod 3. When checking the hole size of the photovoltaic support foundation pile hole 10, the operator uses the lifting ring 9 to lower the entire device into the bottom of the foundation pile hole 10, and adjusts the level 8 to ensure the overall device is aligned correctly. With the measuring ring 1 in a vertical position and completely horizontal, the stability of the device as a whole is ensured by the support of the first support ring 4 and the second support ring 6 during the hole-forming measurement process. After real-time horizontal correction by the level 8, the horizontality of the measuring device is ensured during the measurement of the hole diameter and depth. The actual measured hole height is then read from the scale 12 on the straight rod 3. The hole diameter is verified by measuring the ring 1 to see if it meets the design requirements, thus determining whether the hole size of the photovoltaic support foundation pile hole 10 is qualified. The entire inspection process greatly ensures the convenience and accuracy of the hole-forming measurement of the foundation pile hole 10. Therefore, the device has good practicality.

Claims

1. A photovoltaic racking foundation pile hole size measurement device, characterized by: The utility model relates to a measuring circular ring (1), the top of measuring circular ring (1) is fixed vertically and is connected with straight pole (3), and the first support ring (4) is arranged on straight pole (3) and is parallel with measuring circular ring (1), and the leveler (8) is further arranged on straight pole (3), and the scale (12) is further arranged on straight pole (3) between leveler (8) and measuring circular ring (1).

2. A photovoltaic racking foundation pile hole size measurement device according to claim 1, characterized in that: The first cross (2) is fixedly arranged in the measuring circular ring (1), and the straight pole (3) and the first cross (2) are fixedly connected in the middle.

3. A photovoltaic racking foundation pile hole size measurement device according to claim 1, characterized in that: The second cross (5) is fixedly arranged in the inner side of the first support ring (4), and the second cross (5) is fixedly connected with the straight pole (3).

4. A photovoltaic racking foundation pile hole size measurement device according to claim 3, characterized in that: The second support ring (6) is horizontally arranged on the straight pole (3) above the first support ring (4), and the third cross (7) is fixedly connected with the straight pole (3) on the inner side of the second support ring (6).

5. A photovoltaic racking foundation pile hole size measurement device according to claim 4, wherein: The top of the straight pole (3) is further fixedly connected with the lifting ring (9).

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