Micropore cast-in-place pile construction device facilitating photovoltaic support installation

Abstract

The utility model discloses a micropore cast-in-place pile construction device facilitating installation of a photovoltaic support, which relates to the technical field of constructional engineering and comprises a supporting assembly, a centering assembly and a positioning assembly. The supporting assembly comprises a supporting cage sleeve, an inserting rod and a locking piece. The centering assembly comprises a centering piece, and identification scales are arranged on the centering piece; the positioning assembly comprises a plurality of groups of supporting rods and positioning rods; a positioning sleeve is detachably arranged on the positioning rod, and a limiting piece is arranged on the positioning sleeve; by arranging the centering piece, the position between the supporting cage sleeve and the concrete foundation mold can be adjusted, the axis of the supporting cage sleeve coincides with the axis of the mold, the supporting cage sleeve is connected with the embedded part through the positioning sleeve, and after the embedded part is located in the center of the mold, the positioning rod is connected with the positioning sleeve, so that the embedded part is fixed to the center of the mold; and meanwhile, the positioning rod is movably connected with the positioning sleeve, the position of the positioning rod is adjustable, and the embedded parts of different specifications can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and in particular to a micro-porous cast-in-place pile construction device which is convenient for installing a photovoltaic bracket. Background Art

[0002] During the installation of the photovoltaic bracket, it is necessary to drill holes in the site in advance and cast concrete piles. During the casting of the concrete piles, anchor bolts need to be embedded in advance to facilitate the subsequent connection with the photovoltaic bracket. During the casting of the concrete piles, a mold is usually used to wrap the concrete piles exposed above the ground. However, during the casting process and the solidification of the concrete, the position of the anchor bolts is prone to displacement, causing them to deviate from the predetermined position and predetermined angle, making it difficult to connect with the photovoltaic bracket later, thereby affecting the verticality of the photovoltaic bracket and the installation of the entire photovoltaic bracket system.

[0003] The utility model with patent number CN220725090U discloses a quick positioning device for embedded parts of cast-in-place piles, including a mold and an embedded part, the embedded part is arranged inside the mold and extends to the outer end of the mold, a support frame is sleeved, and a plurality of fixed brackets are arranged on the top of the support frame; the fixed bracket includes a second support rod, the second support rod is arranged on the top of the support frame, the outer end of the second support rod is sleeved with a first sleeve, and the second support rod and the first sleeve are slidably connected, the outer end of the embedded part is sleeved with a plurality of second sleeves, the second sleeve is arranged on the top of the mold, the first sleeve is correspondingly connected to the second sleeve, the support frame is fixed by inserting the rod and the cone head into the soil, and the installation The fixed bracket on the support frame can position the embedded parts. The positioned embedded parts will not tilt during the construction of cast-in-place piles and concrete pouring, which effectively improves the quality of the cast-in-place piles and is conducive to the smooth progress of the construction operation. In this patent, when inserting the rod and the cone head into the soil, it is difficult to ensure that the support frame and the mold are coaxial. After the embedded parts are connected to the support frame and the embedded parts are positioned, the embedded parts will deviate from the center of the mold, resulting in uneven thickness of the protective layer concrete on the outside of the embedded parts. After the connection between the embedded parts and the bracket is reinforced, the support provided by the embedded parts to the bracket is weakened. At the same time, for embedded parts of different specifications, it is difficult to adjust the position of the second sleeve on the support frame to provide positioning. Utility Model Content

[0004] The main purpose of the utility model is to provide a microporous cast-in-place pile construction device which is convenient for installing a photovoltaic bracket, and is used to solve the problem that during the pouring process of the photovoltaic bracket concrete foundation, embedded parts are easily displaced and it is difficult to position embedded parts of different specifications.

[0005] To achieve the above purpose, the utility model provides a micro-porous cast-in-place pile construction device that is convenient for installing a photovoltaic bracket, comprising:

[0006] The support assembly comprises a support cage and an insertion rod arranged on the support cage; a sliding sleeve and a locking member penetrating the sliding sleeve are slidably arranged on the support cage;

[0007] The centering assembly comprises centering pieces arranged at intervals on the support cage sleeve; the centering pieces are provided with marking scales;

[0008] The positioning assembly includes multiple groups of support rods slidably arranged on the sliding sleeve and positioning rods movably arranged on the support rods; the locking member moves toward the sliding sleeve under the action of external force and abuts against the support cage sleeve, thereby fixing the position of the support rod relative to the support cage sleeve; the positioning rod is detachably provided with a positioning sleeve, and the positioning sleeve is provided with a limit member.

[0009] As a further improvement of the utility model, the support cage comprises an upper support ring and a lower support ring; a connecting vertical rod is provided between the upper support ring and the lower support ring; the sliding sleeve is arranged on the upper support ring; the insert rod is arranged on the lower support ring; and the centering piece is arranged on the connecting vertical rod.

[0010] As a further improvement of the utility model, the centering member includes a centering rod slidably set on the connecting vertical rod and a centering plate set at the end of the centering rod; a fixing member is provided on the connecting vertical rod; the fixing member moves toward the centering rod under the action of external force, thereby fixing the position of the centering rod on the connecting vertical rod; the marking scale is set on the centering rod.

[0011] As a further improvement of the present invention, the positioning rod is installed on the supporting rod through threads.

[0012] As a further improvement of the utility model, a connecting sleeve is provided on the positioning sleeve; the connecting sleeve is detachably connected to the positioning rod.

[0013] The beneficial effects of the utility model are embodied in:

[0014] By setting the centering piece, the position between the support cage sleeve and the concrete foundation mold can be adjusted so that the axis of the support cage sleeve coincides with the axis of the mold, and is connected to the embedded part through the positioning sleeve. After the embedded part is located in the center of the mold, it is connected to the positioning sleeve through the positioning rod, so that the embedded part is fixed in the center of the mold to avoid displacement or skewness of the embedded part and ensure the casting quality of the concrete pile. At the same time, the positioning rod is movably connected to the positioning sleeve, and the position of the positioning rod is adjustable, which can adapt to the fixing of embedded parts of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a micro-porous cast-in-place pile construction device that is convenient for installing a photovoltaic support;

[0016] Figure 2A schematic diagram of the connection of a positioning sleeve of a microporous cast-in-place pile construction device that is convenient for the installation of a photovoltaic support;

[0017] Description of reference numerals:

[0018] 1. Support cage; 101. Upper support ring; 102. Lower support ring; 103. Connecting vertical rod; 2. Insert rod; 3. Sliding sleeve; 301. Circular groove; 4. Locking piece; 5. Centering piece; 501. Centering rod; 502. Centering plate; 503. Fixing piece; 6. Marking scale; 7. Support rod; 8. Positioning rod; 9. Positioning sleeve; 10. Limiting piece; 11. Rectangular through hole; 12. Connecting sleeve. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In one embodiment, see Figure 1 \2. The utility model discloses a micro-porous cast-in-place pile construction device which is convenient for installing a photovoltaic support, and includes a supporting component, a centering component, and a positioning component.

[0021] Among them, the supporting assembly includes a supporting cage sleeve 1, an insert rod 2 arranged on the supporting cage sleeve 1, a sliding sleeve 3 and a locking member 4 penetrating the sliding sleeve 3 are slidably provided on the supporting cage sleeve 1; the centering assembly includes a centering member 5 arranged at intervals on the supporting cage sleeve 1, and an identification scale 6 is provided on the centering member 5; the positioning assembly includes a plurality of support rods 7 slidably arranged on the sliding sleeve 3, and a positioning rod 8 movably arranged on the support rod 7, and the locking member 4 moves toward the sliding sleeve 3 under the action of external force and abuts against the supporting cage sleeve 1, thereby fixing the position of the support rod 7 relative to the supporting cage sleeve 1; a positioning sleeve 9 is detachably provided on the positioning rod 8, and a limit member 10 is provided on the positioning sleeve 9.

[0022] For further information, see Figure 1 The support cage 1 includes an upper support ring 101 and a lower support ring 102 , and a connecting vertical rod 103 is provided between the upper support ring 101 and the lower support ring 102 ; the sliding sleeve 3 is arranged on the upper support ring 101 ; the insert rod 2 is arranged on the lower support ring 102 ; and the centering piece 5 is arranged on the connecting vertical rod 103 .

[0023] Preferably, the sliding sleeve 3 is arranged on the upper end surface of the support ring, and a circular groove 301 is provided on the sliding sleeve 3; the insertion rods 2 are arranged in four groups at intervals, and the outer diameter of the ends of the insertion rods 2 away from the lower support ring 102 decreases gradually.

[0024] In the above arrangement, the support cage 1 is installed on the ground by the insertion rod 2 and is located at the periphery of the concrete mold. The position of the support cage 1 is determined by the centering member 5 so that the center of the support cage 1 coincides with the center of the mold.

[0025] For further information, see Figure 1 The centering member 5 includes a centering rod 501 slidably arranged on the connecting vertical rod 103, a centering plate 502 arranged at the end of the centering rod 501, and a fixing member 503 is provided on the connecting vertical rod 103. The fixing member 503 moves toward the centering rod 501 under the action of external force, thereby fixing the position of the centering rod 501 on the connecting vertical rod 103; the marking scale 6 is arranged on the centering rod 501.

[0026] Preferably, a rectangular through hole 11 is provided on the connecting vertical rod 103 , and the centering rod 501 is a rectangular rod slidably installed in the rectangular through hole 11 , and the centering rod 501 and the rectangular through hole 11 are clearance-matched.

[0027] Preferably, screw holes are respectively provided on the connecting vertical rod 103, the sliding sleeve 3, and the positioning sleeve 9; and the locking member, the limiting member 10, and the fixing member 503 are all studs.

[0028] In the above setting, the difference A between the inner diameter of the upper support ring 101 and the outer diameter of the concrete pile mold can be calculated. The centering rod 501 is moved according to the difference A, and the moving distance B of the centering rod 501 is controlled in combination with the marking scale 6. The distance B is obtained by subtracting the thickness of the centering plate 502 from the difference A. The position of the centering rod 501 is fixed by the fixing member 503, so that the centering plate 502 abuts against the outside of the mold, thereby ensuring that the center of the support cage 1 coincides with the center of the mold.

[0029] For further information, see Figure 1 The positioning rod 8 is installed on the supporting rod 7 through threads.

[0030] Preferably, a screw hole is also provided on the support rod 7 , and the positioning rod 8 is a screw rod threadedly connected to the support rod 7 .

[0031] For further information, see Figure 2 The positioning sleeve 9 is provided with a connecting sleeve 12 , and the connecting sleeve 12 is detachably connected to the positioning rod 8 .

[0032] Preferably, the connecting sleeve 12 and the positioning rod 8 are connected by threads or directly plugged.

[0033] In the above arrangement, the positioning sleeve 9 is first installed on the end of the anchor bolt and fixed in position by the limit piece 10. The end of the connecting sleeve 12 away from the positioning sleeve 9 faces the supporting cage sleeve 1. After the embedded anchor bolt is adjusted to the center of the mold, the position of the supporting rod 7 is adjusted. After the positioning rod 8 is rotated to enter the connecting sleeve 12, the position of the sliding sleeve 3 is fixed, thereby reinforcing the position of the supporting rod 7. The positioning rod 8 is then connected to the connecting sleeve 12 through a thread. On the premise of ensuring that the supporting cage sleeve 1 is coaxial with the mold, the positioning rod 8 is connected to the embedded anchor bolt. At this time, the embedded anchor bolt is assisted by other equipment to ensure that it is located in the center of the mold. After the positioning rod 8 and the embedded anchor bolt are connected, the anchor bolt can be fixed in the center of the mold to avoid displacement and deflection.

[0034] In this embodiment, after the support cage sleeve 1 is positioned relative to the mold by means of the centering piece 5 in conjunction with the marking scale 6, the support cage sleeve 1 is connected to the ground through the insertion rod 2. At this time, the support cage sleeve 1 coincides with the center of the mold, and then the positioning sleeve 9 is connected to the end of the pre-buried anchor bolt through the limiter 10. The upper end surface of the positioning sleeve 9 is flush with the upper end surface of the anchor bolt. The depth of the support cage sleeve 1 inserted into the ground is determined according to the length of the anchor bolt that exceeds the limit after the concrete pile is poured, thereby determining that the height of the positioning rod 8 is located on the same plane as the connecting sleeve 12. After determining that the pre-buried anchor bolt is located at the center of the mold by means of the centering piece 5, the support rod 7 is rotated to adjust the positioning The position of rod 8 allows the positioning rod 8 to be inserted into the positioning sleeve 9, and then the support rod 7 is fixed, and then the positioning rod 8 is rotated to enter the connecting sleeve 12 (when the positioning rod 8 is connected to the connecting sleeve 12, the position of the positioning sleeve 9 can also be moved up and down or rotated while ensuring that the position of the anchor bolt remains unchanged, so that the positioning sleeve 9 can be conveniently connected to the positioning rod 8), thereby fixing the position of the positioning sleeve 9, and then fixing the embedded anchor bolt in the mold to prevent the anchor bolt from displacement and deflection; since the position of the positioning rod 8 is adjustable and it is detachably connected to the connecting sleeve 12, the length of the positioning rod 8 can be adjusted to accommodate anchor bolts of different specifications.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A micro-porous cast-in-place pile construction device for facilitating the installation of a photovoltaic support, characterized in that: include: A support assembly comprises a support cage (1) and an insertion rod (2) arranged on the support cage (1); The support cage (1) is slidably provided with a sliding sleeve (3) and a locking member (4) penetrating the sliding sleeve (3); The centering component comprises centering pieces (5) arranged at intervals on the support cage (1); the centering pieces (5) are provided with marking scales (6); The positioning assembly comprises a plurality of support rods (7) slidably arranged on a sliding sleeve (3) and a positioning rod (8) movably arranged on the support rod (7); the locking member (4) moves toward the sliding sleeve (3) under the action of an external force to abut against the support cage sleeve (1), thereby fixing the position of the support rod (7) relative to the support cage sleeve (1); a positioning sleeve (9) is detachably provided on the positioning rod (8), and a limiting member (10) is provided on the positioning sleeve (9).

2. According to claim 1, a micro-porous cast-in-place pile construction device for facilitating the installation of a photovoltaic support is characterized in that: The support cage (1) comprises an upper support ring (101) and a lower support ring (102); a connecting vertical rod (103) is provided between the upper support ring (101) and the lower support ring (102); the sliding sleeve (3) is arranged on the upper support ring (101); the insertion rod (2) is arranged on the lower support ring (102); and the centering member (5) is arranged on the connecting vertical rod (103).

3. A micro-porous cast-in-place pile construction device for facilitating the installation of a photovoltaic support according to claim 2, characterized in that: The centering member (5) comprises a centering rod (501) slidably arranged on the connecting vertical rod (103) and a centering plate (502) arranged at the end of the centering rod (501); a fixing member (503) is arranged on the connecting vertical rod (103); the fixing member (503) moves toward the centering rod (501) under the action of an external force, thereby fixing the position of the centering rod (501) on the connecting vertical rod (103); and the marking scale (6) is arranged on the centering rod (501).

4. A micro-porous cast-in-place pile construction device for facilitating the installation of a photovoltaic support according to claim 3, characterized in that: The positioning rod (8) is installed on the supporting rod (7) via threads.

5. A micro-porous cast-in-place pile construction device for facilitating the installation of a photovoltaic support according to claim 4, characterized in that: The positioning sleeve (9) is provided with a connecting sleeve (12); the connecting sleeve (12) is detachably connected to the positioning rod (8).

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