Construction device of sand ground photovoltaic pile

Abstract

The utility model discloses a sand photovoltaic pile's construction device, include: drilling machine main part and fixed assembly, the top of drilling machine main part is provided with rotating unit, fixed assembly includes fixed sleeve, and the top of fixed sleeve is provided with the connecting portion for locking rotating unit, and the top of screw pile is insertedly connected with the inner chamber of fixed sleeve, and the side of fixed sleeve is provided with the plug -in part, and the plug -in part is used for the inserted locking screw pile and the insertion of fixed sleeve, the utility model discloses the bottom of drilling machine main part rotating unit is provided with fixed assembly, and the fixed sleeve in fixed assembly is connected with rotating unit through connecting portion, and the outside of fixed sleeve is provided with the plug -in part and inserts locking screw pile and fixed sleeve, compared with the collocation fixed screw pile and fixed sleeve of separate bolt and nut, the design of the plug -in part and fixed sleeve integral type of this scheme avoids the problem that separate bolt and nut are easy to lose when pile dismounting in batch piling.

Description

Technical Field

[0001] This utility model relates to the field of rotary drilling technology, and in particular to a construction device for photovoltaic piles in sandy areas. Background Technology

[0002] During the construction of photovoltaic piles in sandy areas, drilling rigs need to frequently install or disassemble threaded pile rods to adapt to different pile location requirements. Traditional construction drilling rigs use connecting sleeves to connect and fix the rotating unit and the pile rod. Bolts are inserted through the outside of the connecting sleeve to fix the pile rod to the connecting sleeve, and then nuts are used to fix the pile rod.

[0003] However, in batch piling operations, the aforementioned bolts and nuts need to be repeatedly disassembled and reassembled in order to install new piles. During this operation, the bolts and nuts are easily scattered in the sand due to operational negligence. The loose sand layer will cover the fallen bolts and nuts, requiring on-site staff to spend time searching for them, which delays the subsequent installation and drilling of piles.

[0004] Therefore, how to install and fix the piles and drilling rigs while avoiding the loss of parts and adapting to the special working conditions of sandy terrain has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] The purpose of this invention is to provide a construction device for photovoltaic piles in sandy areas to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a construction device for photovoltaic piles in sandy areas, applied to rotary drilling of threaded pile rods, comprising:

[0007] The drilling rig body has a rotating unit for drilling on its top.

[0008] A fixing assembly is provided for connecting a threaded pile rod and a rotating unit. The fixing assembly includes a fixing sleeve, the top of which is provided with a connecting part for locking the rotating unit. The top of the threaded pile rod is inserted into the inner cavity of the fixing sleeve. The side of the fixing sleeve is provided with a connecting part for inserting and locking the insertion point between the threaded pile rod and the fixing sleeve.

[0009] Preferably, the insertion part includes:

[0010] Insert rod, one end of which is sequentially inserted and connected to the outside of the fixed sleeve and the outside of the threaded pile rod;

[0011] A spring-loaded component is provided at the intersection of the insert rod and the fixing sleeve, and the spring-loaded component is used to maintain the intersection of the insert rod and the threaded post rod.

[0012] Preferably, the springback element includes:

[0013] A sleeve is fitted onto the outside of the insertion rod, and the side of the sleeve is inserted and connected to the side of the fixed sleeve.

[0014] A compression spring, which is sleeved on the outside of the insertion rod;

[0015] A retaining ring is sleeved on the outside of the insertion rod and located on the side of the compression spring near the threaded post rod.

[0016] Preferably, the other end of the insertion rod is provided with a handle, which is used for gripping and pulling the insertion rod.

[0017] Preferably, the fixed sleeve has a movable groove on its side, which is used for inserting the rod.

[0018] Preferably, the connecting portion includes:

[0019] A connecting ring, wherein the connecting ring is disposed at the top of the fixing sleeve;

[0020] A fixing bolt, the top of which is sequentially inserted and connected to the bottom of the connecting ring and the bottom of the rotating unit;

[0021] A fixing nut is provided at the intersection of the fixing bolt and the rotating unit.

[0022] Preferably, an isolation pad ring is provided at the connection between the rotating unit and the connecting ring.

[0023] The technical effects and advantages of this utility model are as follows:

[0024] This utility model features a fixing component at the bottom of the rotating unit of the drilling rig body. The fixing sleeve in the fixing component is connected to the rotating unit through a connecting part. An insertion part is provided on the outside of the fixing sleeve to lock the threaded pile rod and the fixing sleeve through the insertion point. Compared with the separate bolt and nut combination to fix the threaded pile rod and the fixing sleeve, this solution adopts an integrated design of the insertion part and the fixing sleeve, which avoids the problem that the separate bolt and nut are easily lost when disassembling and assembling the pile rod during batch piling. Attached Figure Description

[0025] Figure 1 This is a side view of the entire utility model.

[0026] Figure 2 This is a side view of the fixing component of this utility model.

[0027] Figure 3 This is a partial cross-sectional view of the fixing component of this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of the fixing component of this utility model.

[0029] In the diagram: 1. Drilling rig body; 101. Rotating unit; 2. Fixed sleeve; 201. Movable groove; 3. Connecting ring; 4. Fixing bolt; 401. Fixing nut; 5. Threaded pile rod; 6. Insertion part; 601. Insert rod; 602. Handle; 603. Compression spring; 604. Fixed ring; 605. Sleeve; 7. Isolation gasket ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides, for example Figure 1-4 As shown:

[0032] Example 1: A construction device for photovoltaic piles in sandy areas, used for rotary drilling of threaded pile rods 5, includes: a drilling rig body 1 and a fixing component;

[0033] It should be noted that a rotating unit 101 for drilling is provided on the top of the drilling rig body 1, and a fixing component is used to connect the threaded pile rod 5 to the rotating unit 101.

[0034] Specifically, the working principle of the overall reference model SR155-C10 rotary drilling rig composed of the drilling rig body 1 and the rotating unit 101 is as follows: the fixing component includes a fixing sleeve 2, the top of the fixing sleeve 2 is provided with a connecting part for locking the rotating unit 101, the top of the threaded pile rod 5 is inserted and connected to the inner cavity of the fixing sleeve 2, and the side of the fixing sleeve 2 is provided with a connecting part 6, which is used to insert and lock the threaded pile rod 5 and the fixing sleeve 2 at the insertion point;

[0035] It should be noted that the insertion part 6 includes: insertion rod 601 and spring-loaded component;

[0036] Specifically, one end of the insertion rod 601 is sequentially inserted and connected to the outside of the fixing sleeve 2 and the outside of the threaded post rod 5. The spring-loaded component is set at the insertion point of the insertion rod 601 and the fixing sleeve 2. The spring-loaded component is used to maintain the insertion of the insertion rod 601 and the threaded post rod 5.

[0037] It should be noted that the fixed sleeve 2 has a movable groove 201 on its side, which is used for the insertion of the rod 601. The top of the threaded rod 5 has a through hole for the insertion of the rod 601. The spring-loaded component includes: sleeve 605, compression spring 603 and fixed ring 604.

[0038] Specifically, the sleeve 605 is sleeved on the outside of the insertion rod 601, and the side of the sleeve 605 is inserted and connected to the side of the fixing sleeve 2. The compression spring 603 is sleeved on the outside of the insertion rod 601, and the fixing ring 604 is sleeved on the outside of the insertion rod 601 and located on the side of the compression spring 603 close to the threaded post rod 5.

[0039] It should be noted that a thread is provided on one side of the inner wall of the through hole, and a corresponding thread is provided on the outer side of the sleeve 605. The connection between the fixing ring 604 and the insertion rod 601 is fixed by welding. A handle 602 is provided at the other end of the insertion rod 601. The handle 602 is used for gripping and pulling the insertion rod 601.

[0040] Specifically, the handle 602 and the insert rod 601 are fixed by welding, and the insert rod 601 and the sleeve 605 are moved and interlocked to fix the insertion point of the sleeve 605 and the threaded post rod 5.

[0041] Example 2: A connecting part applied to the construction device of the sandy photovoltaic pile in Example 1;

[0042] It should be noted that the connecting part includes: a connecting ring 3, a fixing bolt 4, and a fixing nut 401;

[0043] Specifically, the connecting ring 3 is located at the top of the fixed sleeve 2, the top of the fixing bolt 4 is sequentially inserted and connected to the bottom of the connecting ring 3 and the bottom of the rotating unit 101, and the fixing nut 401 is located at the intersection of the fixing bolt 4 and the rotating unit 101.

[0044] It should be noted that the connecting ring 3 and the fixing sleeve 2 are integrally cast and fixed. The bottom of the rotating unit 101 is provided with a hole for the fixing bolt 4 to pass through. The fixing bolt 4 and the fixing nut 401 are used to fix the connecting ring 3 and the rotating unit 101. An isolation pad 7 is provided at the connection between the rotating unit 101 and the connecting ring 3. The isolation pad 7 is made of rubber.

[0045] In practical use, this utility model has a fixing component at the bottom of the rotating unit 101 of the drilling rig body 1. The fixing sleeve 2 in the fixing component is connected to the rotating unit 101 through the connecting part. The outer side of the fixing sleeve 2 is provided with a plug-in part 6 to lock the threaded pile rod 5 and the fixing sleeve 2 through the insertion point. Compared with the separate bolt and nut combination to fix the threaded pile rod 5 and the fixing sleeve 2, this solution adopts the design of the plug-in part 6 and the fixing sleeve 2 as an integral unit, which avoids the need for repeated disassembly and assembly of bolts and nuts when driving piles in batches. In this process, the separate bolts and nuts are prone to being lost when disassembling and assembling the pile rod.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction device for photovoltaic piles in sandy areas, used for rotary drilling of threaded pile rods (5), characterized in that, include: The drilling rig body (1) is provided with a rotating unit (101) for drilling on its top. A fixing component is used to connect the threaded rod (5) and the rotating unit (101). The fixing component includes a fixing sleeve (2). The top of the fixing sleeve (2) is provided with a connecting part for locking the rotating unit (101). The top of the threaded rod (5) is inserted into the inner cavity of the fixing sleeve (2). The side of the fixing sleeve (2) is provided with a connecting part (6). The connecting part (6) is used to insert and lock the threaded rod (5) and the fixing sleeve (2) at the insertion point.

2. The construction device for a photovoltaic pile in sandy land according to claim 1, characterized in that, The insertion part (6) includes: Insert rod (601), one end of which is sequentially inserted and connected to the outside of the fixed sleeve (2) and the outside of the threaded pile rod (5); A spring-loaded component is provided at the intersection of the insert rod (601) and the fixing sleeve (2), and the spring-loaded component is used to maintain the intersection of the insert rod (601) and the threaded post rod (5).

3. The construction device for a photovoltaic pile in sandy land according to claim 2, characterized in that, The springback component includes: Sleeve (605), the sleeve (605) is sleeved on the outside of the insert rod (601), and the side of the sleeve (605) is inserted and connected to the side of the fixed sleeve (2); Compression spring (603), said compression spring (603) is sleeved on the outside of the insert rod (601); A retaining ring (604) is sleeved on the outside of the insert rod (601) and located on the side of the compression spring (603) near the threaded post rod (5).

4. The construction device for a photovoltaic pile in sandy land according to claim 2, characterized in that, The other end of the insertion rod (601) is provided with a handle (602), which is used for gripping and pulling the insertion rod (601).

5. The construction device for a photovoltaic pile in sandy land according to claim 3, characterized in that, The fixed sleeve (2) has a movable groove (201) on its side, which is used for inserting the rod (601).

6. The construction device for a photovoltaic pile in sandy land according to claim 1, characterized in that, The connecting part includes: A connecting ring (3) is disposed on the top of the fixing sleeve (2); The top of the fixing bolt (4) is sequentially inserted and connected to the bottom of the connecting ring (3) and the bottom of the rotating unit (101); A fixing nut (401) is provided at the intersection of the fixing bolt (4) and the rotating unit (101).

7. The construction device for a photovoltaic pile in sandy land according to claim 6, characterized in that, An isolation pad ring (7) is provided at the connection between the rotating unit (101) and the connecting ring (3).

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