Photovoltaic support cast-in-place pile embedded bolt positioning device

Abstract

The utility model discloses a photovoltaic support cast-in-place pile embedded bolt positioning device which comprises a cast-in-place pile exposure mold, an adjusting unit and a fine adjustment assembly used for transversely and longitudinally adjusting an embedded bolt piece, and the upper portion of the cast-in-place pile exposure mold is provided with the embedded bolt piece. The fastening assembly is arranged on the outer side of the cast-in-place pile exposed mold and used for supporting the fine adjustment assembly; and the positioning unit is arranged on the outer side of the embedded bolt part, located above the cast-in-place pile exposed mold and used for positioning the embedded bolt part. Temporary fixing bolts are screwed into the outer sides of threads, so that the embedded bolt parts are kept vertically positioned, in the process, multiple sets of preformed holes are formed at equal intervals, and when the embedded bolt parts are inserted subsequently, the distance between the two sets of embedded bolt parts inserted into the corresponding preformed holes can be adaptively adjusted according to actual needs; and the distance between the embedded bolts can be conveniently adjusted, and the perpendicularity error is small.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering of photovoltaic power stations, and specifically relates to a positioning device for embedded bolts of photovoltaic support cast-in-place piles. Background Technique

[0002] In the field of photovoltaic new energy, some photovoltaic support columns are connected to the foundation through embedded bolts. Among various foundation types, cast-in-place piles are often more applied to mountain photovoltaic supports. Whether the installation accuracy of the embedded bolts meets the requirements plays a key role in the smooth and flat installation of the upper photovoltaic support structure;

[0003] In the current technology, during the filling process of the embedded bolts of the photovoltaic support cast-in-place piles, since the bolt positioning device is usually fixedly arranged and cannot be adjusted in position, there are problems that the bolt spacing does not meet the design requirements and the bolt verticality has a large deviation, resulting in the inability to smoothly install the support columns. Furthermore, it is necessary to perform secondary processing on the column base plate, which causes unnecessary trouble to the construction and installation. Therefore, it is necessary to improve this defect.

[0004] The above content is only used to assist in understanding the technical solution of the present invention, and does not represent an admission that the above content is the closest prior art. Content of the Utility Model

[0005] The purpose of the utility model is to provide a positioning device for embedded bolts of photovoltaic support cast-in-place piles, so as to solve the problem in the above background technique that for the embedded bolts of photovoltaic support cast-in-place piles in the current technology, since the bolt positioning device is usually fixedly arranged and cannot be adjusted in position, there are problems that the bolt spacing does not meet the design requirements and the bolt verticality has a large deviation, resulting in the inability to smoothly install the support columns.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A positioning device for embedded bolts of photovoltaic support cast-in-place piles, including an exposed mold of the cast-in-place pile, an embedded bolt part is arranged on the upper part of the exposed mold of the cast-in-place pile, and further includes:

[0008] An adjusting unit, a fine-tuning component for horizontally and vertically adjusting the embedded bolt part, and a fastening component arranged outside the exposed mold of the cast-in-place pile for supporting the fine-tuning component;

[0009] A positioning unit, arranged outside the embedded bolt part and above the exposed mold of the cast-in-place pile, for positioning the embedded bolt part.

[0010] Furthermore, the fastening component includes:

[0011] A hoop, sleeved outside the exposed mold of the cast-in-place pile;

[0012] The first bolts, provided in two groups, are respectively arranged at both ends of the hoop for fastening the hoop to the outer side of the exposed mold of the cast-in-place pile.

[0013] Furthermore, the fine-tuning assembly includes:

[0014] The first angle steel, connected to one side of the end of the hoop, is in an upright state;

[0015] The second bolts, arranged between the hoop and the second angle steel, are used for fastening the hoop and the second angle steel;

[0016] The second angle steel, arranged on one side of the upper part of the first angle steel;

[0017] The longitudinal groove, arranged inside the first angle steel, is used for longitudinally adjusting the second angle steel. A third bolt for fastening the first angle steel and the second angle steel is arranged between the longitudinal groove and the second angle steel.

[0018] Furthermore, the fine-tuning assembly further includes:

[0019] The third angle steel, connected to the lower end of the second angle steel;

[0020] The transverse groove, arranged inside the third angle steel, is used for transversely adjusting the third angle steel. A fourth bolt for fastening the second angle steel and the third angle steel is arranged inside the transverse groove.

[0021] Furthermore, the positioning unit includes:

[0022] The struts, provided in two groups, are fixedly connected in parallel to the upper end of the third angle steel;

[0023] The reserved holes, penetrating through the upper ends of the struts, are provided with multiple groups at equal intervals for positioning the embedded bolt parts.

[0024] Furthermore, the embedded bolt part is in a U shape, and its upper end is inserted into the reserved hole. A thread is provided at the upper end of the embedded bolt part;

[0025] A temporary fixing bolt is threadedly connected to the upper end of the embedded bolt part for locking the embedded bolt part.

[0026] Furthermore, the distance between the reserved holes on the two struts is equal to the distance between the two ends of the embedded bolt part.

[0027] Compared with the prior art, the beneficial effects of the present utility model are:

[0028] 1. In the present utility model, by inserting the upper ends of two groups of embedded bolt members into the corresponding reserved holes respectively, the threads of the embedded bolt members are located above the support rods. Then, the temporary fixing bolts are screwed onto the outer sides of the threads to keep the embedded bolt members vertically positioned. In this process, by arranging multiple groups of reserved holes at equal intervals, when inserting the embedded bolt members subsequently, the distance between the two groups of embedded bolt members inserted into the corresponding reserved holes can be adjusted adaptively according to actual requirements, facilitating the adjustment of the distance between the embedded bolt members, and the verticality error is small.

[0029] 2. After the installation of the embedded bolt members is completed, when longitudinal position adjustment of the embedded bolt members is required in the present utility model, loosen the third bolt, and then move the second angle steel upward or downward along the longitudinal groove. The second angle steel drives the support rod to rise or fall to the required height through the third angle steel, and then tighten the third bolt to complete the longitudinal position adjustment of the embedded bolt members. When lateral position adjustment of the embedded bolt members is required, loosen the fourth bolt, and then move the third angle steel left or right along the transverse groove. The third angle steel drives the embedded bolt members to move to the required position through the support rod, and then tighten the fourth bolt, so that the position of the embedded bolt members can be adjusted flexibly, and the installation accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0031] Figure 2 is a diagram showing the cooperation relationship between the second angle steel and the third angle steel of the present utility model.

[0032] Reference numerals: 100, exposed mold of cast-in-place pile; 1, adjustment unit; 11, fastening assembly; 111, hoop; 112, first bolt; 12, fine adjustment assembly; 121, first angle steel; 1211, longitudinal groove; 1212, second bolt; 1213, third bolt; 122, second angle steel; 1221, fourth bolt; 123, third angle steel; 1231, transverse groove; 2, positioning unit; 21, support rod; 211, reserved hole; 22, embedded bolt member; 221, thread; 23, temporary fixing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] Please refer to Figure 1-2 , the present utility model provides a technical solution:

[0035] A positioning device for embedded bolts of a photovoltaic support cast-in-place pile, including an exposed mold 100 of the cast-in-place pile. An embedded bolt member 22 is provided on the upper part of the exposed mold 100 of the cast-in-place pile, and further includes:

[0036] An adjusting unit 1, a fine-tuning component 12 for horizontally and vertically adjusting the embedded bolt member 22, and a fastening component 11 provided outside the exposed mold 100 of the cast-in-place pile for supporting the fine-tuning component 12;

[0037] A positioning unit 2, provided outside the embedded bolt member 22 and above the exposed mold 100 of the cast-in-place pile, for positioning the embedded bolt member 22.

[0038] As an improvement, as Figure 1 shown, the fastening component 11 includes:

[0039] A hoop 111, sleeved outside the exposed mold 100 of the cast-in-place pile;

[0040] Two groups of first bolts 112 are provided at both ends of the hoop 111 respectively, for fastening the hoop 111 outside the exposed mold 100 of the cast-in-place pile.

[0041] Furthermore, the fine-tuning component 12 includes:

[0042] A first angle steel 121, connected to one side of the end of the hoop 111, and the first angle steel 121 is in an upright state;

[0043] A second bolt 1212 is provided between the hoop 111 and a second angle steel 122, for fastening the hoop 111 and the second angle steel 122;

[0044] A second angle steel 122, provided on one side of the upper part of the first angle steel 121;

[0045] A longitudinal groove 1211 is provided inside the first angle steel 121, for longitudinally adjusting the second angle steel 122. A third bolt 1213 for fastening the first angle steel 121 and the second angle steel 122 is provided between the longitudinal groove 1211 and the second angle steel 122.

[0046] Even further, the fine-tuning component 12 further includes:

[0047] A third angle steel 123, connected to the lower end of the second angle steel 122;

[0048] A transverse groove 1231 is provided inside the third angle steel 123, for horizontally adjusting the third angle steel 123. A fourth bolt 1221 for fastening the second angle steel 122 and the third angle steel 123 is provided inside the transverse groove 1231.

[0049] Among them, as Figure 1-2 shown, the positioning unit 2 includes:

[0050] Two sets of support rods 21 are fixedly connected in parallel to the upper end of the third angle steel 123.

[0051] Reserved holes 211 are provided through the upper ends of the support rods 21. A plurality of groups of the reserved holes 211 are arranged at equal intervals and are used to position the embedded bolt members 22.

[0052] In addition, the embedded bolt member 22 is U-shaped, and its upper end is inserted into the reserved hole 211. A thread 221 is provided at the upper end of the embedded bolt member 22.

[0053] A temporary fixing bolt 23 is threadedly connected to the upper end thread 221 of the embedded bolt member 22 and is used to lock the embedded bolt member 22.

[0054] As an improvement, the distance between the reserved holes 211 on the two sets of support rods 21 is equal to the distance between the two ends of the embedded bolt member 22.

[0055] It should be added that the diameter of the embedded bolt member 22 in the present utility model is larger than the diameter of the reserved hole 211, and the diameter at the thread 221 provided on the upper part of the embedded bolt member 22 is smaller than the diameter of the reserved hole 211, so that after the thread 221 is inserted into the reserved hole 211, the embedded bolt member 22 can be kept in tight contact with the lower end of the support rod 21.

[0056] It should be noted that: as Figure 1 shown, in the specific implementation process of the present utility model, when the lower part of the embedded bolt member 22 needs to be embedded in the exposed mold 100 of the cast-in-place pile, the upper ends of the two sets of embedded bolt members 22 are respectively inserted into the corresponding reserved holes 211, so that the thread 221 of the embedded bolt member 22 is located above the support rod 21. The temporary fixing bolt 23 is screwed into the outside of the thread 221, so that the embedded bolt member 22 is kept vertically positioned. In this process, by arranging a plurality of groups of the reserved holes 211 at equal intervals, when the embedded bolt members 22 are inserted subsequently, the distance between the two sets of embedded bolt members 22 inserted into the corresponding reserved holes 211 can be adaptively adjusted according to actual needs, which is convenient for adjusting the distance between the embedded bolt members 22, and the verticality error is small.

[0057] As Figure 1-2As shown, after the embedded bolt member 22 is installed, when longitudinal position adjustment of the embedded bolt member 22 is required, loosen the third bolt 1213, and then move the second angle steel 122 upward or downward along the longitudinal groove 1211. The second angle steel 122 drives the support rod 21 to rise or fall to the required height through the third angle steel 123. Tighten the third bolt 1213 to complete the longitudinal position adjustment of the embedded bolt member 22. When the embedded bolt member 22 needs to be adjusted horizontally, loosen the fourth bolt 1221, and then move the third angle steel 123 left or right along the transverse groove 1231. The third angle steel 123 drives the embedded bolt member 22 to move to the required position through the support rod 21. Tighten the fourth bolt 1221, so that the position of the embedded bolt member 22 can be adjusted flexibly, and the installation accuracy is high;

[0058] After the embedded bolt member 22 is adjusted to the required position, pour concrete into the exposed mold 100 of the cast-in-place pile to complete the pouring work of the embedded bolt member 22. By connecting the first angle steel 121, the second angle steel 122, and the third angle steel 123, the present utility model forms a certain space between the embedded bolt members 22, which can facilitate the vibration of the concrete poured into the exposed mold 100 of the cast-in-place pile during the concrete pouring process. After the pouring is completed, remove the temporary fixing bolt 23 from the thread 221 and remove the first bolt 112 from the outside of the hoop 111 to complete the disassembly work of the entire positioning device.

[0059] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support cast-in-place pile embedded bolt positioning device, comprising a cast-in-place pile exposed mold (100), wherein the upper portion of the cast-in-place pile exposed mold (100) is provided with an embedded bolt member (22), characterized in that: Also includes: An adjustment unit (1), a fine adjustment component (12) for adjusting the embedded bolt (22) in the transverse and longitudinal directions, and a fastening component (11) provided outside the exposed mold (100) of the cast-in-place pile for supporting the fine adjustment component (12); A positioning unit (2) is arranged outside the embedded bolt member (22) and above the exposed cast-in-place pile mold (100), and is used to position the embedded bolt member (22).

2. A photovoltaic support cast-in-place pile embedded bolt positioning device according to claim 1, characterized in that: The fastening assembly (11) comprises: A hoop (111) is sleeved on the outside of the exposed cast-in-place pile mold (100); Two groups of first bolts (112) are provided, which are respectively arranged at two ends of the clamp (111) and are used to fasten the clamp (111) to the outside of the exposed cast-in-place pile mold (100).

3. A photovoltaic support cast-in-place pile embedded bolt positioning device according to claim 2, characterized in that: The fine-tuning component (12) comprises: A first angle steel (121) connected to one side of the end of the hoop (111), the first angle steel (121) being in an upright state; A second bolt (1212) is disposed between the clamp (111) and the second angle steel (122) and is used to fasten the clamp (111) and the second angle steel (122); A second angle steel (122) is provided on one side of an upper portion of the first angle steel (121); A longitudinal groove (1211) is provided inside the first angle steel (121) and is used for longitudinally adjusting the second angle steel (122); a third bolt (1213) is provided between the longitudinal groove (1211) and the second angle steel (122) and is used for fastening the first angle steel (121) and the second angle steel (122).

4. A photovoltaic support cast-in-place pile embedded bolt positioning device according to claim 3, characterized in that: The fine-tuning component (12) further comprises: A third angle steel (123) connected to the lower end of the second angle steel (122); A transverse groove (1231) is provided inside the third angle steel (123) and is used for transversely adjusting the third angle steel (123). A fourth bolt (1221) is provided inside the transverse groove (1231) and is used for fastening the second angle steel (122) and the third angle steel (123).

5. A photovoltaic support cast-in-place pile embedded bolt positioning device according to claim 4, characterized in that: The positioning unit (2) comprises: The rack rods (21) are provided in two groups and are parallel to each other and fixedly connected to the upper end of the third angle steel (123); A reserved hole (211) is provided through the upper end of the rack rod (21), and a plurality of groups of the reserved holes (211) are provided at equal intervals for positioning the embedded bolts (22).

6. A photovoltaic support cast-in-place pile embedded bolt positioning device according to claim 5, characterized in that: The embedded bolt member (22) is U-shaped, and its upper end is inserted into the reserved hole (211). The upper end of the embedded bolt member (22) is provided with a thread (221); The upper end thread (221) of the embedded bolt member (22) is connected to a temporary fixing bolt (23) for locking the embedded bolt member (22).

7. A photovoltaic support cast-in-place pile embedded bolt positioning device according to claim 5, characterized in that: The spacing between the reserved holes (211) on the two groups of the rack rods (21) is equal to the distance between the two ends of the embedded bolt member (22).

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