Buttress for ground photovoltaic construction

Abstract

The utility model relates to the photovoltaic field, discloses a buttress for ground photovoltaic construction, and solves the problems that the surface of laid concrete is uneven sometimes, the buttress is easy to be unstable after being installed when the buttress is directly installed on the concrete, a new concrete installation surface needs to be used for re-laying the concrete, and the construction cost is low. The buttress for the ground photovoltaic construction solves the problems that a buttress main body is arranged, a pushing mechanism is arranged in the buttress main body, a limiting mechanism is arranged on the inner side of the pushing mechanism, and through the arrangement of the pushing mechanism and the limiting mechanism, the buttress main body can be driven to move, and the working efficiency is influenced. The pushing mechanism is rotated to drive the limiting mechanism to move towards the middle, the limiting mechanism is limited, the lower portion of the buttress can make stable contact with the ground, and therefore the purpose of improving the installation efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaics, in particular to a pier for ground photovoltaic construction. Background Art

[0002] The piers used for ground photovoltaic construction are a kind of supporting structure in ground photovoltaic construction, which are used to support photovoltaic modules and frames to prevent them from collapsing.

[0003] Existing ground photovoltaic construction piers can be installed in a variety of terrains. The most common installation terrain is on top of concrete. The existing ground photovoltaic construction piers are connected to the laid concrete mainly by expansion bolts. Sometimes the surface of the laid concrete is not flat. Directly installing the piers on it will easily cause the piers to become unstable after installation. Therefore, a new concrete installation surface needs to be re-laid and smoothed. However, the time from starting construction to waiting for the concrete to solidify is very slow, which affects work efficiency. Utility Model Content

[0004] The utility model aims to provide a pier for ground photovoltaic construction. The device is used to work, thereby solving the problem that the time from starting construction to waiting for concrete solidification is very slow in re-laying concrete, which affects work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pier for ground photovoltaic construction, comprising a pier body, a pushing mechanism is arranged inside the pier body, and a limiting mechanism is arranged inside the pushing mechanism;

[0006] A first groove is arranged inside the pier body, and the pushing mechanism includes a rotating plate arranged inside the first groove, a guide hole is arranged inside the rotating plate, a first guide groove is connected on the outer lower wall of the first groove, a first guide rod is arranged inside the first guide groove, the upper end of the first guide rod is fixedly connected to the second guide rod, and the upper end of the second guide rod is fixedly connected to the push plate.

[0007] Preferably, the appearance structure of the rotating plate is a circular ring, and the rotating plate is connected to the pier body by a rotating connection.

[0008] Preferably, the appearance structure of the guide hole in a plan view is an arc shape, and the matching mode between the guide hole and the second guide rod is a clearance fit, and the appearance structure of the second guide rod is a cylinder.

[0009] Preferably, the appearance structure of the first guide groove in a plan view is a straight line, and the first guide groove is connected to the first guide rod in a sliding connection, and the appearance structure of the first guide rod is a rectangular parallelepiped.

[0010] Preferably, a first hole is connected in the middle of the lower wall of the first groove, and the limiting mechanism includes a first support frame arranged on the inner side of the first hole, a first limiting groove is arranged inside the first support frame, the right rear end of the push plate is fixedly connected to the first limiting rod, and the right front end of the push plate is fixedly connected to the second limiting rod, the inner side of the lower wall of the first groove is connected to the second hole, a supporting column is arranged on the inner side of the second hole, and the second limiting groove is arranged inside the support column, the outer side of the upper wall of the first groove is connected to the second groove, the upper end of the first support frame is nested on the inner side of the second groove, the inner side of the upper wall of the first groove is connected to the third groove, the upper end of the support column is nested on the inner side of the third groove, and the middle inner wall of the first groove is connected to the third hole, the outer side of the rotating plate is fixedly connected to the rotating rod, the internal thread of the rotating rod is connected to the threaded rod, and a threaded hole is opened on the outer side wall of the pier body.

[0011] Preferably, the appearance structure of the first support frame is a cuboid, and the first support frame and the first hole are matched in a clearance fit.

[0012] Preferably, the first limiting grooves are equidistantly distributed inside the first support frame, and the first limiting grooves are matched with the first limiting rod in a clearance fit, and the right end of the first limiting rod is an inclined surface.

[0013] Preferably, the appearance structure of the support column is a cuboid, and the matching mode between the support column and the third hole is a clearance fit.

[0014] The utility model proposes a pier for ground photovoltaic construction, which is provided with a pushing mechanism and a limiting mechanism. The pushing mechanism is rotated to drive the limiting mechanism to move toward the middle, and the limiting mechanism is limited so that the bottom of the pier can stably contact the ground. Compared with the prior art, there is no need to re-lay concrete from the start of construction to waiting for the concrete to solidify, thereby achieving the purpose of improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the main body of the pier of the utility model from a top view;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the rotating plate of the utility model from top view;

[0018] Figure 4 It is a schematic diagram of the left side cross-sectional structure of the pier main body of the utility model;

[0019] Figure 5 For the utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: 1. pier body; 2. pushing mechanism; 3. limiting mechanism; 4. first groove; 201. rotating plate; 202. guide hole; 203. first guide groove; 204. first guide rod; 205. second guide rod; 206. pushing plate; 5. first hole; 301. first support frame; 302. first limiting groove; 303. first limiting rod; 304. second limiting rod; 305. second hole; 306. supporting column; 307. second limiting groove; 308. second groove; 309. third groove; 310. second hole; 311. rotating rod; 312. threaded rod; 313. threaded hole. Specific implementation plan

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a pier for ground photovoltaic construction, comprising a pier body 1, a pushing mechanism 2 is arranged inside the pier body 1, and a limiting mechanism 3 is arranged inside the pushing mechanism 2;

[0023] The pier body 1 is provided with a first groove 4 inside, the pushing mechanism 2 includes a rotating plate 201 arranged inside the first groove 4, a guide hole 202 is arranged inside the rotating plate 201, a first guide groove 203 is connected to the lower wall of the outer side of the first groove 4, a first guide rod 204 is arranged inside the first guide groove 203, the upper end of the first guide rod 204 is fixedly connected to the second guide rod 205, the upper end of the second guide rod 205 is fixedly connected to the push plate 206, the appearance structure of the rotating plate 201 is annular, and the connection method of the rotating plate 201 and the pier body 1 is as follows: For a rotational connection, the top view appearance structure of the guide hole 202 is an arc shape, and the matching method between the guide hole 202 and the second guide rod 205 is a clearance fit, and the appearance structure of the second guide rod 205 is cylindrical, the top view appearance structure of the first guide groove 203 is a straight line, and the connection method between the first guide groove 203 and the first guide rod 204 is a sliding connection, and the appearance structure of the first guide rod 204 is a rectangular parallelepiped, so that the rotating rotating plate 201 can drive the second guide rod 205 and the second guide rod 205 to move along the appearance structure of the first guide groove 203.

[0024] The lower wall of the first groove 4 is connected to a first hole 5 in the middle, and the limiting mechanism 3 includes a first support frame 301 arranged inside the first hole 5. The appearance structure of the first support frame 301 is a rectangular parallelepiped, and the first support frame 301 and the first hole 5 are matched in a clearance fit, so that the first support frame 301 does not rotate when moving inside the first hole 5. A first limiting groove 302 is arranged inside the first support frame 301, and the right rear end of the push plate 206 is fixedly connected to a first limiting rod 303 The front end of the right side of the push plate 206 is fixedly connected with the second limiting rod 304, the first limiting grooves 302 are equidistantly distributed inside the first support frame 301, and the first limiting grooves 302 and the first limiting rod 303 are matched in a clearance fit, and the right end of the first limiting rod 303 is an inclined surface, so that the first limiting rod 303 can move to the inner side of the first limiting groove 302, and the inner side of the lower wall of the first groove 4 is connected with a second hole 305, and the inner side of the second hole 305 is provided with a support column 306, and the support column The appearance structure of 306 is a rectangular parallelepiped, and the matching mode of the support column 306 and the third hole 310 is a clearance match, so that the support column 306 will not rotate when it moves inside the second hole 305, and the second limiting groove 307 is arranged inside the support column 306, and the outer side of the upper wall of the first groove 4 is connected with the second groove 308, and the upper end of the first support frame 301 is nested in the inner side of the second groove 308, and the inner side of the upper wall of the first groove 4 is connected with the third groove 309, and the upper end of the support column 306 Nested in the inner side of the third groove 309, a third hole 310 is connected on the middle inner wall of the first groove 4, a rotating rod 311 is fixedly connected to the outer side of the rotating plate 201, and a threaded rod 312 is connected to the inner thread of the rotating rod 311. A threaded hole 313 is opened on the outer side wall of the pier body 1, and the first limiting grooves 302 are equidistantly distributed inside the first support frame 301, and the first limiting grooves 302 and the first limiting rod 303 are matched in a clearance fit, and the right end of the first limiting rod 303 is an inclined surface.

[0025] When installing the buttress, the buttress is placed where it needs to be installed. The first support frame 301 and the support column 306 are in contact with the ground under the action of gravity. The rotating rod 311 drives the rotating plate 201 to rotate, so that the guide hole 202 set on the inner side of the rotating disk 201 rotates, pushing the second guide rod 205 to rotate. Because the top view appearance structure of the guide hole 202 is an arc shape, the top view appearance structure of the first guide groove 203 is a straight line shape, and the second guide rod 205 is connected to the first guide rod 204 in a fixed connection, so that when the guide hole 202 rotates, the push rod 205 The first guide rod 204 is moved along the trajectory of the first guide groove 203, driving the push plate 206 and the first limiting rod 303 and the second limiting rod 304 to move toward the middle, so that the first limiting rod 303 and the second limiting rod 304 move to the inside of the first limiting groove 302 and the second limiting groove 307 respectively, and the first support frame 301 and the support column 306 are limited. At this time, the first support frame 301 and the support column 306 have already contacted the ground and are limited, so that they can be more stable after installation, and there is no need to re-lay the concrete from the start of construction to waiting for the concrete to solidify, thereby improving the installation efficiency.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pier for ground photovoltaic construction, comprising a pier body (1), characterized in that: A pushing mechanism (2) is arranged inside the buttress body (1), and a limiting mechanism (3) is arranged inside the pushing mechanism (2); A first groove (4) is arranged inside the pier body (1); the pushing mechanism (2) comprises a rotating plate (201) arranged inside the first groove (4); a guide hole (202) is arranged inside the rotating plate (201); a first guide groove (203) is connected to the lower wall outside the first groove (4); a first guide rod (204) is arranged inside the first guide groove (203); the upper end of the first guide rod (204) is fixedly connected to the second guide rod (205); and the upper end of the second guide rod (205) is fixedly connected to the push plate (206).

2. A pier for ground photovoltaic construction according to claim 1, characterized in that: The appearance structure of the rotating plate (201) is annular, and the rotating plate (201) is connected to the pier body (1) in a rotating manner.

3. A ground photovoltaic construction buttress according to claim 1, characterized in that: The top view appearance structure of the guide hole (202) is an arc shape, the matching mode between the guide hole (202) and the second guide rod (205) is a clearance match, and the appearance structure of the second guide rod (205) is a cylinder.

4. A pier for ground photovoltaic construction according to claim 1, characterized in that: The first guide groove (203) has a straight-line appearance when viewed from above, the first guide groove (203) is connected to the first guide rod (204) in a sliding manner, and the first guide rod (204) has a rectangular appearance.

5. A pier for ground photovoltaic construction according to claim 1, characterized in that: A first hole (5) is connected to the middle of the lower wall of the first groove (4); the limiting mechanism (3) comprises a first support frame (301) arranged inside the first hole (5); a first limiting groove (302) is arranged inside the first support frame (301); a first limiting rod (303) is fixedly connected to the right rear end of the push plate (206); a second limiting rod (304) is fixedly connected to the right front end of the push plate (206); a second hole (305) is connected to the inner side of the lower wall of the first groove (4); a support column (306) is arranged inside the second hole (305); a second limiting groove (302) is arranged inside the support column (306); 07), the outer side of the upper wall of the first groove (4) is connected to a second groove (308), the upper end of the first support frame (301) is nested in the inner side of the second groove (308), the inner side of the upper wall of the first groove (4) is connected to a third groove (309), the upper end of the support column (306) is nested in the inner side of the third groove (309), the middle inner wall of the first groove (4) is connected to a third hole (310), the outer side of the rotating plate (201) is fixedly connected to a rotating rod (311), the inner side of the rotating rod (311) is threadedly connected to a threaded rod (312), and a threaded hole (313) is provided on the outer side wall of the pier body (1).

6. A pier for ground photovoltaic construction according to claim 5, characterized in that: The first support frame (301) has an appearance structure of a rectangular parallelepiped, and the first support frame (301) and the first hole (5) are matched in a clearance fit.

7. A pier for ground photovoltaic construction according to claim 5, characterized in that: The first limiting grooves (302) are equidistantly distributed inside the first support frame (301), and the first limiting grooves (302) and the first limiting rod (303) are matched in a clearance fit, and the right end of the first limiting rod (303) is an inclined surface.

8. A pier for ground photovoltaic construction according to claim 5, characterized in that: The support column (306) has an appearance structure of a rectangular parallelepiped, and the support column (306) and the third hole (310) are matched in a clearance fit.

Images