CN218387336U - Combined pile extension device for photovoltaic pile - Google Patents

Abstract

The utility model discloses a combined pile extension device for a photovoltaic pile, which belongs to the technical field of photovoltaic pile extension, and aims at the problems that the two sides of the junction of the photovoltaic pile are clamped and fixed only by applying a clamping and fixing acting force after connecting the photovoltaic pile, the stability is insufficient and a corresponding pre-fixing structure is not arranged; the utility model discloses a conflict effect takes place for holder and photovoltaic stake junction to can make the device contradict to its injecing from the one end of photovoltaic stake junction, thereby improve and photovoltaic stake contact area between the junction, thereby make its fixed more firm through the effect of the fixed photovoltaic stake of centre gripping.

Description

Combined pile extension device for photovoltaic pile

Technical Field

The utility model belongs to the technical field of the photovoltaic stake pile extension, concretely relates to combination formula pile extension ware of photovoltaic stake.

Background

Along with the transformation and upgrading of national energy policies, a photovoltaic power station is greatly built, the demand on photovoltaic components is increased day by day, the photovoltaic pile is one of the photovoltaic components, and the photovoltaic pile joint needs to be reinforced through a corresponding pile extension device when the photovoltaic pile is used.

Pile extension ware of photovoltaic stake among the prior art further prescribes a limit to the photovoltaic stake junction through corresponding fixture to make the connection between the photovoltaic stake inseparabler, thereby convenient to use person's installation operation, at the in-process of in-service use, have following weak point:

(1) partial photovoltaic pile extension ware among the prior art only through connecting the photovoltaic stake back, exerts the fixed effort of centre gripping to photovoltaic stake junction both sides and plays the reinforcing action, and its area of contact with photovoltaic stake junction is not sufficient, makes its fixed stability not enough, makes the photovoltaic stake take place the skew easily, is unfavorable for the use.

(2) Partial photovoltaic pile extension ware among the prior art is not provided with corresponding pre-fixing structure to prescribe a limit to the position of photovoltaic stake when the photovoltaic stake is connected and is consolidated, thereby take place the skew easily when making the photovoltaic stake connect, thereby influence the user to the fixed operation of connection of photovoltaic stake, be unfavorable for the use.

Therefore, a combined pile extension device for photovoltaic piles is needed, which solves the problems that the prior art only applies clamping and fixing acting force to two sides of the junction of the photovoltaic piles after the photovoltaic piles are connected to fix the photovoltaic piles, the stability of the prior art is insufficient, and a corresponding pre-fixing structure is not arranged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula pile extension ware of photovoltaic stake to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination formula pile extension ware of photovoltaic pile, is including connecing the pile slab, connect the both sides of pile slab intermediate position department to seted up first pole groove, two the intermediate position department in first pole groove rotates and is connected with first threaded rod, one side of first threaded rod rotates with the inner chamber face in one of them first pole groove to be connected, the opposite side of first threaded rod passes first pole groove and extends the outside that connects the pile slab, first pole groove extends the fixed cover in surface that connects the pile slab outside part and is equipped with the turning handle, first threaded rod is located the first pole inslot part in adjacent position's outer peripheral face threaded connection has first swivel nut, the one end of first swivel nut is fixed with splint, and the one end of two splint is provided with the connecting plate, the one end that the connecting plate is close to connecing the pile slab is provided with the clamp holder, the surface that the connecting plate was kept away from and is run through threaded connection with the third bolt in the surface that connects pile slab one end intermediate position department, the surface that the third bolt is close to clamp holder one end is rotated and is connected, the surface that the pile slab one end was kept away from and is connected with the second bolt groove, the adjacent bolt extends to the adjacent screw groove.

In the scheme, a second rod groove is formed in the surfaces of the upper end and the lower end of the pile splicing plate, a second threaded rod is rotatably connected inside the second rod groove, one end, far away from each other, of the second threaded rod penetrates through the second rod groove in the adjacent position and extends out of the pile splicing plate, and a rotating handle is fixedly sleeved on the surface of the part, extending out of the pile splicing plate, of the second threaded rod.

It is worth further saying that the second threaded rod is in threaded connection with a second threaded sleeve on the outer peripheral surface of the inner portion of the second rod groove at the adjacent position, and a limiting mechanism is arranged at one end of the second threaded sleeve.

It should be further noted that the limiting mechanism includes a connecting seat, a surface of one end of the connecting seat close to the second screw sleeve at the adjacent position is fixed to a surface of the second screw sleeve at the adjacent position, two sides of the connecting seat are rotatably connected with rotating clamping rings, and a first bolt is in threaded connection with a middle position of the two rotating clamping rings.

As a preferred embodiment, the position of the inner surface of the connecting plate, which is located on the second sides of the clamping seat, is provided with a limiting groove, a limiting block is slidably arranged in the limiting groove, and one side of the limiting block, which is close to the connecting plate, penetrates through the limiting groove at the adjacent position and is fixed with the surface of the connecting plate.

As a preferred embodiment, slots are formed in the positions of the clamping plates, which are located at the upper end and the lower end of the adjacent threaded groove, an insertion rod is inserted into the slots, and one end of the insertion rod, which is close to the connecting plate, penetrates through the slots at the adjacent positions and is fixed to the surface of the connecting plate.

Compared with the prior art, the utility model provides a pair of combination formula pile extension ware of photovoltaic stake includes following beneficial effect at least:

(1) Through the intermediate position department of arranging two splint in the junction between the photovoltaic stake, rotate the turning handle and make splint to the direction motion that is close to each other inconsistent with the both ends of photovoltaic stake junction, and through to the fixed back of connecting plate, rotate the third bolt, thereby make holder and photovoltaic stake junction take place the conflict effect, thereby can make the device contradict to it from the one end of photovoltaic stake junction and prescribe a limit to, thereby improve and photovoltaic stake junction between the area of contact, thereby make its fixed more firm through the effect of the fixed photovoltaic stake of centre gripping, thereby the practicality of the device has been improved.

(2) The handle is rotated through rotation, so that the second thread sleeve can drive the limiting mechanism to move along the vertical direction, the limiting mechanism can be adjusted to a proper position according to the length of the photovoltaic pile, the surface of the photovoltaic pile is clamped through the two rotating clamping rings, the photovoltaic pile can be pre-fixed before connection, the photovoltaic pile can be prevented from being deviated when the photovoltaic pile is connected, the use convenience of the device is improved, and the practicability of the device is further improved.

Drawings

Fig. 1 is a schematic perspective view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic sectional view of a three-dimensional structure in a front view direction of a local structure of the present invention;

fig. 4 is a schematic side view of the partial structure of the present invention.

In the figure: 1. pile splicing plates; 2. a first rod groove; 3. a first threaded rod; 4. a first threaded sleeve; 5. a splint; 6. a second rod groove; 7. a second threaded rod; 8. a second thread insert; 9. a limiting mechanism; 91. a connecting seat; 92. rotating the clamping ring; 93. a first bolt; 10. turning a handle; 11. a handle is rotated; 12. a connecting plate; 13. a second bolt; 14. a third bolt; 15. a holder; 16. a limiting groove; 17. a limiting block; 18. inserting a rod; 19. a thread groove; 20. and (4) a slot.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-4, the utility model provides a combined pile extension ware of photovoltaic pile, including connecting pile plate 1, connect pile plate 1 intermediate position department both sides to set up first pole groove 2, the intermediate position department of two first pole grooves 2 rotates and is connected with first threaded rod 3, one side of first threaded rod 3 rotates with the inner chamber face of one of them first pole groove 2 and is connected, the opposite side of first threaded rod 3 passes first pole groove 2 and extends the outside of connecting pile plate 1, first pole groove 2 extends the fixed cover in surface that connects pile plate 1 outside part is equipped with turning handle 11, first threaded rod 3 is located the outer peripheral face threaded connection of adjacent position first pole groove 2 inside part has first swivel nut 4, the one end of first swivel nut 4 is fixed with splint 5, the one end of two splint 5 is provided with connecting plate 12, the one end of connecting plate 12 near connecting pile plate 1 is provided with clamp 15, the surface that connecting plate 12 kept away from pile plate 1 one end intermediate position department runs through threaded connection and has third bolt 14, the surface of third bolt 14 is close to clamp 15 with the surface of rotating clamp seat 15, thereby the one end of connecting plate 19 that the connection plate 12 is connected with the adjacent bolt groove 13, thereby the one end of two adjacent bolt connection of the second pole groove 13 is connected with the clamp plate, thereby the connection of the one end of the adjacent bolt connection of the junction of the adjacent bolt 12 is connected with the clamp plate, thereby the photovoltaic pile plate, thereby the one end of the junction of the photovoltaic pile plate 13 is connected with the junction, thereby the junction of the photovoltaic pile plate, thereby the photovoltaic pile plate, the junction of the junction has been connected with the junction, thereby the junction of the photovoltaic pile plate, thereby the one end of the junction of the photovoltaic pile plate 13 is connected with the junction, the junction of the photovoltaic pile plate 13.

Further as shown in fig. 1 and 2, it is worth specifically explaining that a second rod groove 6 is formed in the surfaces of the upper end and the lower end of the pile connecting plate 1, a second threaded rod 7 is connected to the inside of the second rod groove 6 in a rotating manner, one end, away from each other, of the second threaded rod 7 penetrates through the second rod groove 6 at the adjacent position and extends out of the pile connecting plate 1, a rotating handle 10 is sleeved on the surface of the second threaded rod 7 extending out of the outer portion of the pile connecting plate 1, a second threaded sleeve 8 is connected to the outer peripheral surface of the second threaded rod 7 located in the second rod groove 6 at the adjacent position in a threaded manner, a limiting mechanism 9 is arranged at one end of the second threaded sleeve 8 and rotates to the rotating handle 10, so that the second threaded rod 7 at the adjacent position can be driven to do circumferential motion with the inside of the second rod groove 6 at the adjacent position, the second threaded sleeve 8 is limited in the abutting of the second rod groove 6 at the adjacent position, so that the second threaded sleeve 8 can only slide along the vertical direction along the outer peripheral surface of the second threaded rod 7 at the adjacent position, and can be matched with the inner thread structure of the inner wall of the second threaded sleeve 8, and the outer peripheral surface of the second threaded rod at the outer surface of the adjacent position, thereby enabling the second threaded sleeve to move along the vertical direction.

Further as shown in fig. 1 and fig. 2, it is worth specifically explaining that the limiting mechanism 9 includes a connecting seat 91, a surface of the connecting seat 91 near one end of the second screw sleeve 8 at the adjacent position is fixed to a surface of the second screw sleeve 8 at the adjacent position, two sides of the connecting seat 91 are rotatably connected with rotating clamping rings 92, a first bolt 93 is in threaded connection with a middle position of the two rotating clamping rings 92, due to a connection relationship between the connecting seat 91 and the second screw sleeve 8, the second screw sleeve 8 can drive the limiting mechanism 9 to move in a vertical direction, the rotating clamping rings 92 are rotated until an inner circumferential surface of the rotating clamping rings 92 can be attached to the surface of the connection position of the photovoltaic pile, and the first bolt 93 is connected and fixed to the two rotating clamping rings 92 at the adjacent position, so that the rotating clamping rings 92 can be fixed, and the photovoltaic pile is reinforced.

Further as shown in fig. 3, it is worth specifically explaining that a limiting groove 16 is formed in the position, located on the second two sides of the clamping seat 15, of the inner surface of the connecting plate 12, a limiting block 17 is arranged inside the limiting groove 16 in a sliding manner, one side, close to the connecting plate 12, of the limiting block 17 penetrates through the limiting groove 16 in the adjacent position and is fixed to the surface of the connecting plate 12, due to the connection relationship between the limiting block 17 and the clamping seat 15, and the limiting block 17 can only slide along the inside of the limiting groove 16 in the adjacent position, so that the movement track of the clamping seat 15 is limited, the clamping seat 15 can move along the horizontal direction, and the clamping seat 15 can horizontally move towards the direction close to the pile splicing plate 1 when the third bolt 14 is rotated

The scheme has the following working processes: in the practical use process, when a user needs to connect photovoltaic piles, firstly, two photovoltaic piles are placed at the middle position of the rotating clamping ring 92 at the adjacent position, the rotating clamping ring 92 is rotated, so that the two rotating clamping rings 92 at the adjacent positions move towards the mutually approaching direction, the inner circumferential surface of the rotating clamping ring 92 is attached to the surface of the photovoltaic pile at the adjacent position, the first bolt 93 penetrates through the screw holes on the surfaces of the rotating clamping rings 92 at the two adjacent positions, the rotating clamping ring 92 is fixed, the two rotating clamping rings 92 can be in a fixed state when tightly clamping the surfaces of the photovoltaic piles, the second threaded rod 7 is in circular motion by rotating the rotating handle 10, and the second thread sleeve 8 can only move along the vertical direction due to the limit effect of the inner wall of the second rod groove 6 at the adjacent position on the second thread sleeve 8, when the second threaded rod 7 moves circularly, under the matching action of the internal thread structure on the inner wall of the second threaded sleeve 8 and the external thread structure on the outer peripheral surface of the second threaded rod 7 at the adjacent position, the rotating clamping ring 92 can drive the photovoltaic piles to circle in the vertical direction, so that the two photovoltaic piles can be adjusted to the positions close to each other and fixed by the corresponding photovoltaic pile connecting pieces, after the photovoltaic piles are connected and fixed, the first threaded rod 3 moves circularly by rotating the rotating handle 11, because the thread structures at the two sides of the outer peripheral surface of the first threaded rod 3 are arranged oppositely, and the first threaded sleeve 4 is subjected to the interference limiting action of the first rod groove 2 at the adjacent position on the first threaded sleeve 4, under the matching action of the internal thread structure on the inner wall of the first threaded sleeve and the corresponding external thread structure on the outer peripheral surface of the first rod groove 2, thereby make splint 5 can be under the drive of first swivel nut 4 to the both sides surface of the direction motion centre gripping photovoltaic pile junction that is close to each other, through playing the reinforcement effect, arrange the outer peripheral face of two splint 5 one ends in through connecting plate 12, through passing the inside that the screw on second bolt 13 surface of connecting plate 12 extends to adjacent position thread groove 19, thereby make connecting plate 12 be fixed in the one end position department of two splint 5, afterwards through rotating third bolt 14, thereby under the screw structure's of third bolt 14 and connecting plate 12 surface screw cooperation, and spacing groove 16 and stopper 17 are to under the limiting displacement of holder 15, thereby make holder 15 to the surface motion that is close to the photovoltaic pile junction, thereby it is inconsistent with the photovoltaic pile junction, thereby can improve the reinforcement effect.

According to the working process, the following steps are known: after the outer peripheral face of the photovoltaic pile junction is clamped through two clamping plates 5, the connecting plate 12 is connected with the two clamping plates 5 and the third bolt 14 is rotated, so that the clamping seat 15 moves towards the direction close to the photovoltaic pile junction and abuts against the surface of the photovoltaic pile junction to play a reinforcing role, the contact area between the connecting plate and the photovoltaic pile junction is increased, the photovoltaic pile is fixed more stably by clamping the effect of fixing the photovoltaic pile, the handle 10 is rotated by rotating, so that the second screw sleeve 8 can drive the limiting mechanism 9 to move along the vertical direction, the limiting mechanism 9 can be adjusted to the appropriate position according to the length of the photovoltaic pile, the surface of the photovoltaic pile is clamped through two rotating clamping rings 92, the pre-fixing effect can be achieved before the photovoltaic pile is connected, the situation that the photovoltaic pile deflects when the photovoltaic pile is connected can be avoided, and the use convenience of the device is improved.

Further as shown in fig. 4, it is worth specifically describing that slots 20 are formed in positions of the upper end and the lower end of the screw groove 19 at adjacent positions of the clamping plate 5, an insertion rod 18 is inserted into the slots 20, one end of the insertion rod 18 close to the connecting plate 12 penetrates through the slots 20 at adjacent positions and is fixed to the surface of the connecting plate 12, when the connecting plate 12 needs to be fixed to one end of the two clamping plates 5, the insertion rod 18 can be extended into the slots 20 at adjacent positions, so that the position of the connecting plate 12 can be limited, and a user can accurately extend the second bolt 13 into the screw groove 19 at adjacent positions.

To sum up: after the outer peripheral face of the photovoltaic pile junction is clamped through two clamping plates 5, the connecting plate 12 is connected with the two clamping plates 5 and the third bolt 14 is rotated, so that the clamping seat 15 moves towards the direction close to the photovoltaic pile junction and abuts against the surface of the photovoltaic pile junction to play a reinforcing role, the contact area between the connecting plate and the photovoltaic pile junction is increased, the photovoltaic pile is fixed more stably by clamping the effect of fixing the photovoltaic pile, the handle 10 is rotated by rotating, so that the second screw sleeve 8 can drive the limiting mechanism 9 to move along the vertical direction, the limiting mechanism 9 can be adjusted to the appropriate position according to the length of the photovoltaic pile, the surface of the photovoltaic pile is clamped through two rotating clamping rings 92, the pre-fixing effect can be achieved before the photovoltaic pile is connected, the situation that the photovoltaic pile deflects when the photovoltaic pile is connected can be avoided, and the use convenience of the device is improved.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a combination formula pile extension ware of photovoltaic pile, is including connecing pile sheet (1), its characterized in that, connect the both sides of pile sheet (1) intermediate position department to seted up first pole groove (2), two the intermediate position department of first pole groove (2) rotates and is connected with first threaded rod (3), one side of first threaded rod (3) rotates with the inner chamber face of one of them first pole groove (2) to be connected, the opposite side of first threaded rod (3) passes first pole groove (2) and extends the outside that connects pile sheet (1), the fixed cover on surface that first pole groove (2) extend and connect pile sheet (1) outside part is equipped with turning handle (11), the outer peripheral face threaded connection that first threaded rod (3) are located adjacent position first pole groove (2) inside part has first swivel nut (4), the one end of first swivel nut (4) is fixed with splint (5), the one end of two splint (5) is provided with connecting plate (12), the one end that connecting plate (12) is close to the one end that connects pile sheet (1) is provided with clamping seat (15), the one end of connecting plate (12) is close to and connects the bolt seat (15) the surface and keeps away from the bolt seat (14) the surface of second pole sheet (1), the one end of connecting plate (14) and the bolt seat (15) and the surface of connecting plate (14) run through the bolt (15) and the bolt seat (15) and the third clamping seat (15) and the bolt (15) and the surface of connecting plate (14) and run through the bolt seat (15) and be connected with the bolt (1) and be connected with the one end of the bolt seat (15) and the surface and the one end of the bolt seat (15) and be connected with the bolt seat (1) and the one end of the second clamp plate (1) and run through the clamp plate (12) and run through the surface and be connected with the clamp plate (12) and be connected with the one end of the clamp (12) and be connected with the surface and be connected with the clamp (1) and be connected with the clamp plate (12) and be connected with the one end of the clamp (12) and be connected with the third clamp plate (15) and be connected with the surface and be connected with the one end of the clamp plate (1) and be connected with the bolt seat (1) and be connected with (12) and be connected with the clamp plate (1) and be connected with the clamp plate (15) and be connected with the clamp plate (12) and be connected with the clamp (15) and keep away from 13 A thread groove (19) is formed in the surface of the clamping plate (5) close to one end of the connecting plate (12), and one end of the second bolt (13) extends to the inside of the thread groove (19) at the adjacent position.

2. The combined pile extension of a photovoltaic pile as claimed in claim 1, wherein: connect the surface at both ends about pile board (1) to seted up second pole groove (6), the inside rotation of second pole groove (6) is connected with second threaded rod (7), the one end that second threaded rod (7) kept away from each other passes adjacent position second pole groove (6) and extends the outside that connects pile board (1), second threaded rod (7) are extended the fixed cover in surface that connects pile board (1) outside part and are equipped with and change (10).

3. A modular pile extension for a photovoltaic pile, as claimed in claim 2, wherein: the outer peripheral surface of the inner part of the second rod groove (6) of the second threaded rod (7) at the adjacent position is in threaded connection with a second threaded sleeve (8), and one end of the second threaded sleeve (8) is provided with a limiting mechanism (9).

4. A modular pile extension for a photovoltaic pile according to claim 3, wherein: the limiting mechanism (9) comprises a connecting seat (91), the surface of one end, close to the second threaded sleeve (8) at the adjacent position, of the connecting seat (91) is fixed with the surface of the second threaded sleeve (8) at the adjacent position, two sides of the connecting seat (91) are rotatably connected with rotating clamp rings (92), and the middle positions of the two rotating clamp rings (92) are in threaded connection with first bolts (93).

5. The combined pile extension of a photovoltaic pile as claimed in claim 1, wherein: limiting grooves (16) are formed in the positions, located on the second two sides of the clamping seat (15), of the inner surface of the connecting plate (12), limiting blocks (17) are arranged in the limiting grooves (16) in a sliding mode, and one side, close to the connecting plate (12), of each limiting block (17) penetrates through the adjacent position limiting grooves (16) and is fixed to the surface of the connecting plate (12).

6. The combined pile extension of a photovoltaic pile as claimed in claim 1, wherein: slots (20) are formed in the positions, located at the upper end and the lower end of the adjacent threaded groove (19), of the clamping plate (5), inserting rods (18) are inserted into the slots (20), and one ends, close to the connecting plates (12), of the inserting rods (18) penetrate through the slots (20) in the adjacent positions and are fixed to the surfaces of the connecting plates (12).

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