CN219240522U - Photovoltaic field tubular pile installation fixing device - Google Patents
Photovoltaic field tubular pile installation fixing device Download PDFInfo
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- CN219240522U CN219240522U CN202320603185.XU CN202320603185U CN219240522U CN 219240522 U CN219240522 U CN 219240522U CN 202320603185 U CN202320603185 U CN 202320603185U CN 219240522 U CN219240522 U CN 219240522U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the field of pipe pile fixing, and discloses a photovoltaic field pipe pile installing and fixing device. The device comprises a first connecting base, a second connecting base, a first supporting piece and a second supporting piece which are arranged in pairs and matched with each other for use, wherein the first connecting base and the second connecting base are -shaped structural pieces formed by sequentially connecting a first clamping part, a connecting part and a second clamping part, the free ends of the first clamping part and the second clamping part are provided with arc gaps, the openings of the first connecting base and the second connecting base are butted with each other to form the connecting base, and the connecting base is provided with a tubular pile mounting hole and a supporting piece mounting hole; the support ends of the first support piece and the second support piece are respectively clamped in the openings at the two ends of the support piece mounting hole; the first connecting base, the second connecting base, the first supporting piece and the second supporting piece are connected into a whole through the connecting mechanism. The utility model has the advantages of simple structure, simple to operate effectively promotes the fixed stability of photovoltaic board bearing structure precast tubular pile installation.
Description
Technical Field
The utility model relates to the field of pipe pile fixing, in particular to a photovoltaic field pipe pile installing and fixing device.
Background
In the operation process of the photovoltaic power station, the prefabricated pipe pile of the photovoltaic plate supporting structure is influenced by natural disasters such as heavy rain, snow, strong wind and the like for a long time, so that the prefabricated pipe pile is deformed or the bearing pressure resistance of the prefabricated pipe pile is weakened. Particularly, the influence of the strong wind on the prefabricated pipe pile of the photovoltaic panel supporting structure is mainly from forward and reverse wind, and when the prefabricated pipe pile of the photovoltaic panel supporting structure bears the forward wind, the prefabricated pipe pile is subjected to downward and backward acting forces; when the prefabricated pipe pile of the photovoltaic panel supporting structure bears reverse wind, the prefabricated pipe pile is subjected to upward and forward acting forces, under long-term repeated actions, the soil layer of the ground accessory of the prefabricated pipe pile is gradually filled into gaps between the shaking of the pipe pile and the ground, the prefabricated pipe pile is gradually lifted, especially the prefabricated pipe piles on two sides of the photovoltaic panel group with larger wind force are obviously higher than the prefabricated pipe piles on the inner side, the phenomenon that the prefabricated pipe piles on two sides of the photovoltaic panel supporting structure are high and low is generated, the whole photovoltaic panel is deformed, the service life and the power generation efficiency of the photovoltaic panel are influenced, and the photovoltaic panel supporting structure adopting the balance shaft or the rotating shaft structure is complex and has low working efficiency. Under other conditions, if the tubular selection of the tubular pile is wrong during design, the design burying depth is insufficient, the pile pressing depth can not meet the design requirement due to geological reasons during construction, the bearing capacity of geological sandy soil layers is reduced, the thickness of soil and water loss bearing soil layers can not meet the requirement, and the like, and no convenient and quick stable treatment mode exists during emergency treatment for reinforcing the bearing capacity of the prefabricated tubular pile.
Disclosure of Invention
The utility model provides a photovoltaic field tubular pile installation and fixation device, which aims to effectively improve the stability of installation and fixation of a photovoltaic field prefabricated tubular pile, prolong the service life of a photovoltaic plate and reduce the operation and maintenance cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a photovoltaic field pipe pile mounting and fixing device, which comprises a fixing device body, wherein the body comprises a first connecting base, a second connecting base, a first supporting piece and a second supporting piece which are arranged in pairs and matched with each other, the first connecting base and the second connecting base are -shaped structural pieces formed by sequentially connecting a first clamping part, a connecting part and a second clamping part, the free ends of the first clamping part and the second clamping part are provided with arc gaps, the openings of the first connecting base and the second connecting base are butted to form a connecting base, and the connecting base is provided with a pipe pile mounting hole and a supporting piece mounting hole; the support ends of the first support piece and the second support piece are respectively clamped in the openings at the two ends of the support piece mounting hole; the first connecting base, the second connecting base, the first supporting piece and the second supporting piece are connected into a whole through a connecting mechanism.
Further, the connecting mechanism is a bolt, a nut and a bolt hole, and the bolt holes are formed in the two ends of the first connecting base, the two ends of the second connecting base, the supporting end of the first supporting piece and the supporting end of the second supporting piece; the support ends of the first support piece and the second support piece are respectively clamped at two ends of the support piece mounting hole, the first connecting base, the first support piece, the second connecting base and the bolt holes corresponding to the second support piece are coaxial, and the bolts sequentially penetrate through the corresponding bolt holes to be connected with nuts in a matched mode.
Further, two parallel bosses are convexly arranged on the inner walls of the two ends of the support piece mounting hole, the bosses are circumferentially arranged on the periphery of the support piece mounting hole, and the bosses comprise protruding parts of the first connecting base and protruding parts of the second connecting base; grooves matched with the bosses are formed in the supporting ends of the first supporting piece and the second supporting piece, and the two grooves are respectively arranged around the periphery of the supporting ends of the first supporting piece and the second supporting piece in a surrounding mode; the two bosses are respectively clamped in the two grooves.
Further, the boss is a trapezoid boss, and the groove is arranged as a groove matched with the trapezoid boss.
Further, the first supporting piece and the second supporting piece are supporting columns, the bearing ends of the first supporting column and the second supporting column are elliptical columns, and the bearing ends of the first supporting column and the second supporting column are respectively inclined relative to the supporting ends of the first supporting column and the second supporting column.
Further, the top surfaces of the supporting ends of the first supporting column and the second supporting column are arc surfaces.
Further, the top surfaces of the supporting ends of the first supporting column and the second supporting column are rough surfaces.
Further, the top surfaces of the supporting ends of the first supporting column and the second supporting column are provided with elastic gaskets.
Furthermore, the first connecting base, the second connecting base, the first support column and the second support column are all internally provided with reinforcing steel bars.
Further, the first connecting base, the second connecting base, the first support column and the second support column are precast structural members for concrete pouring.
The beneficial effects of the utility model are as follows: the photovoltaic field tubular pile installation fixing device is formed by fixedly connecting a first connecting base with a second connecting base, a first supporting piece and a second supporting piece through bolts respectively, and has the advantages of monotonous parts, simple structure and convenience in installation, and can rapidly realize the emergency treatment for reinforcing the bearing capacity of the prefabricated tubular pile. This photovoltaic field tubular pile installation fixing device's setting makes the difficult back-and-forth movement of taking place of photovoltaic field precast tubular pile be difficult for taking place to rock promptly, plays level and vertical synchronous firm, effectively promotes the fixed stability of photovoltaic field precast tubular pile installation, avoids precast tubular pile to appear the high inboard phenomenon that leads to the whole deformation of taking place of photovoltaic board of both sides to extension photovoltaic board's life, promotion photovoltaic power generation efficiency reduce the fortune dimension cost.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of the structure of the resilient pad of the present utility model;
FIG. 4 is a schematic view of the structure of the connection base of the present utility model;
FIG. 5 is a schematic view of a first connecting base of the present utility model;
fig. 6 is a schematic diagram of stress of the pipe pile under the influence of strong wind in the embodiment.
Reference numerals: the device comprises a first supporting piece 1, a first connecting base 2, a first clamping part 201, a connecting part 202, a second clamping part 203, an arc notch 204, a second supporting piece 3, a second connecting base 4, bolts 5, reinforcing steel bars 6, a supporting piece mounting hole 7, a tubular pile mounting hole 8, a boss 9, a groove 10, an elastic gasket 11, a connecting base 12, a reverse wind 13, an upward and forward acting force 14, a downward and backward acting force 15, an upward and forward acting force 16, a prefabricated tubular pile 17, a downward and backward acting force 18, a photovoltaic panel 19 and a forward wind 20.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the photovoltaic field pipe pile mounting and fixing device of the present utility model comprises a fixing device body, wherein the body comprises a first connection base 2, a second connection base 4, a first supporting member 1 and a second supporting member 3 which are arranged in pairs and matched for use, the first connection base 2 and the second connection base 4 are -shaped structural members formed by sequentially connecting a first clamping part 201, a connection part 202 and a second clamping part 203, the free ends of the first clamping part 201 and the second clamping part 203 are provided with circular arc notches 204, the openings of the first connection base 2 and the second connection base 4 are butted to form a connection base 12, and the connection base 12 is provided with a pipe pile mounting hole 8 and a supporting member mounting hole 7; the support ends of the first support piece 1 and the second support piece 3 are respectively clamped in the openings at the two ends of the support piece mounting hole 7; the first connecting base 2, the second connecting base 4, the first supporting piece 1 and the second supporting piece 3 are fixedly connected into a whole through a connecting mechanism.
The -shaped opening of the first connecting base 2 is in butt joint with the -shaped opening of the second connecting base 4 to form a connecting base 12, the arc notch of the first clamping part of the first connecting base 2 is in butt joint with the arc notch of the first clamping part of the second connecting base 4, the arc notch of the second clamping part of the first connecting base 2 is in butt joint with the arc notch of the second clamping part of the second connecting base 4 to form a tubular pile mounting hole 8 which penetrates up and down, the -shaped opening of the first connecting base 2 is in butt joint with the -shaped opening of the second connecting base 4 to form a supporting piece mounting hole 7 which penetrates up and down, the first supporting piece 1 is clamped at the front end of the supporting piece mounting hole 7, the second supporting piece 3 is clamped at the rear end of the supporting piece mounting hole 7, and the first connecting base 2, the first supporting piece 1, the second connecting base 4 and the second supporting piece 3 are fixedly connected into a whole through a connecting mechanism, wherein the first connecting base 2 and the second connecting base 4 are identical structural pieces, and the first supporting piece 1 and the second supporting piece 3 are identical structural pieces. The connecting mechanism is a bolt connecting mechanism, a screw connecting mechanism, a spline connecting mechanism or the like.
The photovoltaic field pipe pile installation fixing device based on the structure comprises a first connecting base and a second connecting base, wherein the opening butt joint of the first connecting base and the second connecting base is provided with a pipe pile installation hole and a supporting piece installation hole, the supporting ends of the first supporting piece and the second supporting piece are respectively clamped in the openings at the two ends of the supporting piece installation hole, the first connecting base is respectively fixedly connected with the second connecting base, the first supporting piece and the second supporting piece through bolts, the part of the photovoltaic field pipe pile installation fixing device is monotonous in structure, the installation and the use are convenient, and the emergency treatment for strengthening the bearing capacity of the prefabricated pipe pile can be conveniently and rapidly realized. When the photovoltaic field pipe pile mounting and fixing device is mounted on the photovoltaic pipe pile, the first connecting base and the second connecting base are clamped at the buried part of the prefabricated pipe pile, the prefabricated pipe pile penetrates through the pipe pile mounting hole to be sleeved in the pipe pile mounting hole, then the first supporting piece and the second supporting piece are respectively clamped in two openings of the supporting piece mounting hole, the first connecting base, the first supporting piece, the second connecting base and the second supporting piece are integrally fixed through bolts, and finally grouting is performed for burying and reinforcing; the photovoltaic field pipe pile mounting and fixing device can effectively prevent the prefabricated pipe piles from moving back and forth due to high winds in different directions in the photovoltaic power generation process, downward and backward acting forces 18 are generated on the prefabricated pipe piles 17 when the photovoltaic panels 19 bear forward winds 20, so that the prefabricated pipe piles tend to sink and move backward, and meanwhile, the photovoltaic field pipe pile mounting and fixing device is subjected to upward and forward reacting forces 16 to prevent the prefabricated pipe piles from sinking and moving backward, so that the prefabricated pipe piles are not easy to sink and incline backward; when the photovoltaic panel bears the reverse wind 13, upward and forward acting forces 14 are generated on the precast tubular pile, so that the precast tubular pile tends to rise and move forward, and meanwhile, the photovoltaic field tubular pile mounting and fixing device is subjected to downward and backward reacting forces 15 to prevent the precast tubular pile from rising and moving forward, so that the precast tubular pile is not easy to rise and incline forward; the setting of photovoltaic field tubular pile installation fixing device makes the difficult back-and-forth movement of photovoltaic field precast tubular pile take place and is difficult for taking place to rock promptly, plays level and vertical synchronous firm, effectively promotes the fixed stability of photovoltaic field precast tubular pile installation, avoids precast tubular pile to appear the high inboard phenomenon that leads to the whole deformation of taking place of photovoltaic board of both sides to extension photovoltaic board's life, promotion photovoltaic generating efficiency reduce the fortune dimension cost. Grouting reinforcement can be achieved by forming grouting grooves with grouting holes in the first connecting base 2 and the second connecting base 4.
Preferably, the connecting mechanism comprises bolts 5, nuts and bolt holes which are matched for use, and the bolt holes are formed in both ends of the first connecting base 2, both ends of the second connecting base 4, the supporting end of the first supporting piece 1 and the supporting end of the second supporting piece 3; the support ends of the first support piece 1 and the second support piece 3 are respectively clamped at two ends of the support piece mounting hole 7, the first connecting base 2, the first support piece 1, the second connecting base 4 and the bolt holes corresponding to the second support piece 3 are coaxial, the bolts 5 sequentially penetrate through the corresponding bolt holes and then are connected with nuts in a matched mode, and the first connecting base 2, the second connecting base 4, the first support piece 1 and the second support piece 3 are connected into a whole.
The edges of the front end and the rear end of the connecting part 202 of the first connecting base 2 and the second connecting base 4 are respectively provided with an upper bolt hole and a lower bolt hole, the supporting ends of the first supporting piece 1 and the second supporting piece 3 are respectively provided with an upper bolt hole and a lower bolt hole, the first connecting base 2, the second connecting base 4, the first supporting piece 1 and the second supporting piece 3 are coaxially assembled to form four bolt through holes, the screw rods of the four bolts 5 respectively penetrate through the corresponding bolt through holes, and the nuts are respectively screwed to fixedly connect the first connecting base 2, the first supporting piece 1, the second connecting base 4 and the second supporting piece 3 into a whole. The installation and fixation can be basically realized by adopting a bolt mode and freehand, and the installation is more convenient. Wherein the first supporting piece 1 and the second supporting piece 3 are directly attached and clamped or are fixedly connected in the supporting piece mounting hole 7 by adopting a boss and groove in a matching way.
Preferably, two parallel bosses 9 are convexly arranged on the inner walls of the two ends of the support piece mounting hole 7, the bosses 9 are circumferentially arranged on the periphery of the support piece mounting hole 7, and the bosses 9 comprise the convex parts of the first connecting base 2 and the convex parts of the second connecting base 4; the support ends of the first support piece 1 and the second support piece 3 are respectively provided with a groove 10 matched with the boss 9, and the two grooves 10 are respectively arranged around the periphery of the support ends of the first support piece 1 and the second support piece 3; the two bosses 9 are respectively clamped in the two grooves 10.
During installation, the first connecting base 2 is firstly installed, then one half of the groove 10 of the first supporting piece 1 is clamped and arranged on the convex part at the front end of the first connecting base 2, then one half of the groove 10 of the second supporting piece 3 is clamped and arranged on the convex part at the rear end of the first connecting base 2, then the convex part at the front end and the convex part at the rear end of the second connecting base 4 are respectively clamped and arranged in the other half of the groove 10 of the first supporting piece 1 and the other half of the groove 10 of the second supporting piece 3, and finally the first connecting base and the second connecting base are fixedly connected through bolts 5; the boss and groove matching mode is adopted to connect the first support and the second support piece, and the first connecting base and the second connecting base are connected more firmly, so that the fixing device body is firmer, and the boss and groove are not easy to fall off after being clamped, and the fixing device body is more convenient to install. The boss 9 is square or trapezoidal in shape. The first support 1 and the second support 3 are support plates or support columns. The first connection base 2, the second connection base 4, the first supporting member 1 and the second supporting member 3 are all built with reinforcing bars 6, such as built-in iron bars, steel bars, alloy bars, etc. The first connection base 2, the second connection base 4, the first support 1 and the second support 3 may be manufactured at a prefabricated site or a construction site.
Preferably, the boss 9 is a trapezoid boss, and the groove 10 is a groove matched with the trapezoid boss. The contact area of concave surface and convex surface after the setting block of trapezoidal boss is bigger more difficult for droing, and fixing device body is more firm, and the opening width of recess is greater than the width of trapezoidal boss bottom slightly, is favorable to trapezoidal boss card to go into the recess like this.
Preferably, the first support member 1 and the second support member 3 are support columns, and the bearing ends of the first support column and the second support column are elliptical columns. The oval cylindrical support ends are arranged in parallel, or vertically or obliquely.
The bearing pressure resistance of the support column is superior to that of the support plate, the bearing ends of the first support column and the second support column are respectively provided with an elliptic cylinder, the elliptic cylinder has larger surface area compared with a cylinder or a square cylinder, the contact surface with the foundation base layer is larger, and the service life of the bearing force-dispersing bearing force-resisting support column is prolonged.
Preferably, the bearing ends of the first support column and the second support column are respectively inclined relative to the support ends of the first support column and the second support column. Further, the inclination direction of the supporting ends of the first supporting column and the second supporting column is consistent with the inclination direction of the installation of the photovoltaic panel 19, namely, the long axis of the cross section ellipse of the supporting ends of the first supporting column and the second supporting column is parallel to the photovoltaic panel 19, the resultant force of acting force born by the bearing ends when the inclination direction is consistent with the strong wind is vertical to the surface of the bearing ends, the reactive force is vertically counteracted, the first supporting column and the second supporting column are not easy to shake, and the fixation is more stable.
Preferably, the top surfaces of the supporting ends of the first supporting column and the second supporting column are provided with elastic gaskets 11. The elastic gasket 11 is attached to or adhered to the top surfaces of the supporting ends of the first supporting column and the second supporting column, the elastic gasket 11 is in contact with the prefabricated pipe pile after the fixing device body is installed, and grouting is conducted to bury the prefabricated pipe pile. The prefabricated pipe pile compression elastic gasket 11 slightly shakes in a small range in the case of strong wind, so that the prefabricated pipe pile is not easy to break, the service life of the prefabricated pipe pile is prolonged, and the operation and maintenance cost can be reduced.
Preferably, the top surfaces of the supporting ends of the first supporting column and the second supporting column are rough surfaces. The top surfaces of the supporting ends of the first supporting column and the second supporting column are roughened by roughening the top surfaces. The friction between the top surface roughening of the supporting ends of the first supporting column and the second supporting column and the prefabricated pipe pile is increased, so that the sliding connection is not easy to be firm.
Preferably, the top surfaces of the supporting ends of the first supporting column and the second supporting column are arc surfaces. The cambered surface design makes the top surface of the support end of first support column, second support column and the better laminating of precast tubular pile, plays better support and connection more firm to the better parcel of precast tubular pile.
Preferably, the first connection base 2, the second connection base 4, the first support column and the second support column are all internally provided with reinforcing steel bars 6. The bearing capacity and the compressive resistance of the first connecting base 2, the second connecting base 4, the first supporting column and the second supporting column are increased, and the service life of the connecting base is prolonged.
Preferably, the first connection base 2, the second connection base 4, the first support column and the second support column are all precast structural members for concrete casting. The first connecting base 2, the second connecting base 4, the first supporting column and the second supporting column are formed by processing concrete in a prefabricated field, and the finished product is transported to the field for installation, so that the trouble and environmental pollution of the construction field are reduced, and the prefabricated structural member has the advantages of energy conservation, environmental protection and convenient use.
Claims (10)
1. The photovoltaic field pipe pile installation fixing device comprises a fixing device body and is characterized in that the body comprises a first connecting base (2), a second connecting base (4), a first supporting piece (1) and a second supporting piece (3) which are arranged in pairs and matched with each other, the first connecting base (2) and the second connecting base (4) are -shaped structural members formed by sequentially connecting a first clamping part (201), a connecting part (202) and a second clamping part (203), circular arc gaps (204) are formed in the free ends of the first clamping part (201) and the second clamping part (203), the openings of the first connecting base (2) and the second connecting base (4) are butted to form a connecting base (12), and the connecting base (12) is provided with pipe pile installation holes (8) and supporting piece installation holes (7); the support ends of the first support piece (1) and the second support piece (3) are respectively clamped in openings at two ends of the support piece mounting hole (7); the first connecting base (2), the second connecting base (4), the first supporting piece (1) and the second supporting piece (3) are connected into a whole through a connecting mechanism.
2. The photovoltaic field pipe pile installation fixing device according to claim 1, wherein the connecting mechanism comprises bolts (5), nuts and bolt holes, and bolt holes are formed in two ends of the first connecting base (2), two ends of the second connecting base (4), a supporting end of the first supporting piece (1) and a supporting end of the second supporting piece (3); the support ends of the first support piece (1) and the second support piece (3) are respectively clamped at two ends of the support piece mounting hole (7), the first connecting base (2), the first support piece (1), the second connecting base (4) and the bolt holes corresponding to the second support piece (3) are coaxial, and the bolts (5) sequentially penetrate through the corresponding bolt holes to be connected with nuts in a matched mode.
3. The photovoltaic field pipe pile mounting and fixing device according to claim 2, wherein two parallel bosses (9) are convexly arranged on the inner walls of the two ends of the supporting piece mounting hole (7), the bosses (9) are circumferentially arranged on the periphery of the supporting piece mounting hole (7), and the bosses (9) comprise the convex parts of the first connecting base (2) and the convex parts of the second connecting base (4); the support ends of the first support piece (1) and the second support piece (3) are respectively provided with a groove (10) matched with the boss (9), and the two grooves (10) are respectively arranged around the periphery of the support ends of the first support piece (1) and the second support piece (3); the two bosses (9) are respectively clamped in the two grooves (10).
4. A photovoltaic field pipe pile mounting fixture according to claim 3, characterized in that the boss (9) is a trapezoidal boss, and the recess (10) is provided as a recess cooperating with the trapezoidal boss.
5. The photovoltaic field pipe pile installation fixing device according to claim 4, wherein the first supporting piece (1) and the second supporting piece (3) are supporting columns, bearing ends of the first supporting column and the second supporting column are elliptical columns, and bearing ends of the first supporting column and the second supporting column are respectively arranged obliquely relative to supporting ends of the first supporting column and the second supporting column.
6. The device of claim 5, wherein the top surfaces of the support ends of the first support column and the second support column are arc surfaces.
7. The device of claim 6, wherein the top surfaces of the support ends of the first and second support columns are roughened surfaces.
8. A photovoltaic field pipe pile mounting fixture according to claim 7, characterized in that the top surfaces of the support ends of the first and second support columns are provided with resilient pads (11).
9. The photovoltaic field pipe pile installation fixing device according to claim 8, wherein the first connecting base (2), the second connecting base (4), the first supporting column and the second supporting column are all internally provided with reinforcing bars (6).
10. The photovoltaic field pipe pile installation fixing device according to claim 9, wherein the first connection base (2), the second connection base (4), the first support column and the second support column are precast structural members of concrete casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603185.XU CN219240522U (en) | 2023-03-24 | 2023-03-24 | Photovoltaic field tubular pile installation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603185.XU CN219240522U (en) | 2023-03-24 | 2023-03-24 | Photovoltaic field tubular pile installation fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240522U true CN219240522U (en) | 2023-06-23 |
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ID=86845226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603185.XU Active CN219240522U (en) | 2023-03-24 | 2023-03-24 | Photovoltaic field tubular pile installation fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240522U (en) |
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2023
- 2023-03-24 CN CN202320603185.XU patent/CN219240522U/en active Active
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