Electric power grounding pile for electric power construction

Abstract

The utility model relates to the field of electric power grounding piles, in particular to an electric power grounding pile for electric power construction, which comprises a grounding pile shell, and an end cover is mounted at the top of the grounding pile shell; a non-return mechanism; when a ground pile shell is installed, a worker places a drill bit on the ground and rotates a screw rod through a handle, the screw rod synchronously drives the drill bit and a spiral blade to rotate and extend into the ground, and when the screw rod rotates, the screw rod drives an extrusion head to synchronously descend through threaded connection with the extrusion head; according to the anti-theft ground stud shell, the limiting rod is inserted into the ground, so that an extrusion head pushes an extrusion plate and the limiting rod when moving to the extrusion plate, the limiting rod is inserted into the ground, the ground stud shell can be stopped after being installed, and the situation that the ground stud shell is directly pulled up when being stolen is prevented from occurring.

Description

Technical Field

[0001] The utility model relates to the field of electric power grounding piles, in particular to an electric power grounding pile used for electric power construction. Background Art

[0002] Ground piles refer to the ground piles, support piles, and construction piles that can be used as foundations for buildings. During the construction and maintenance of power transmission lines, ground piles are usually used to connect the ground wire to protect the safety of personnel and equipment on the construction site.

[0003] After searching, we found an electric grounding pile for power construction with the authorization announcement number CN217956149U. Although this device has the advantage of easy transportation and storage of electric grounding piles, it is installed vertically and cannot be protected from theft after installation, which makes it easy to lose after installation.

[0004] Therefore, an electric power grounding pile for electric power construction is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electric grounding pile for electric power construction in order to solve the above-mentioned problem, thereby improving the problem that the device is installed vertically and cannot be anti-theft after installation, resulting in easy loss after installation.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: an electric grounding pile for electric power construction, comprising: a grounding pile shell, the top of which is equipped with an end cover; a non-return mechanism; wherein the non-return mechanism comprises a screw installed inside the grounding pile shell, the bottom end of the screw passes through the grounding pile shell and extends to the bottom of the grounding pile shell, a drill bit is fixedly installed at the bottom end of the screw, and a spiral blade is arranged on the surface of the drill bit, and a limiting component is installed inside the grounding pile shell.

[0007] Preferably, the limit assembly includes an extrusion head threadedly connected to the top of the screw surface, and limit rods are installed all around the bottom of the inner cavity of the grounding pile shell. An extrusion plate is fixedly installed at one end of the limit rod located in the inner cavity of the grounding pile shell, and a reset spring is fixedly installed on one side of the extrusion plate and the inner wall of the grounding pile shell, and the reset spring is sleeved on the surface of the limit rod.

[0008] Preferably, slide rails are fixedly installed around the inner cavity of the grounding pile shell, and slide grooves are opened around the surface of the extrusion head, and the slide rails are slidably connected to the slide grooves.

[0009] Preferably, the top end of the screw rod passes through the grounding pile shell and extends to the bottom of the end cover, and a handle is fixedly mounted on the top end of the screw rod.

[0010] Preferably, a first bearing is installed between the grounding pile shell and the drill bit, and the drill bit and the grounding pile shell are rotatably connected via the first bearing.

[0011] Preferably, a support plate is sleeved on the bottom of the grounding pile shell surface, and plug rods are fixedly installed around the bottom of the support plate.

[0012] Preferably, a guide groove is provided on the top of the support plate, and guide rails are fixedly installed on both the front and rear sides of the grounding pile shell, and the guide groove is slidably connected to the guide rails.

[0013] Preferably, a first bearing is installed at the penetration point between the screw rod and the grounding pile shell, and the screw rod and the grounding pile shell are rotatably connected via a second bearing.

[0014] The beneficial effects of the utility model are:

[0015] 1. When installing the grounding pile shell, the staff puts the drill bit on the ground and turns the screw through the handle, and the screw drives the drill bit and the spiral blade to rotate synchronously and extend into the ground. While the screw is rotating, the screw drives the extrusion head to descend synchronously through the threaded connection with the extrusion head, so that the extrusion head pushes the extrusion plate and the limit rod when it moves to the extrusion plate, and inserts the limit rod into the ground, so that the grounding pile shell can be stopped after installation, preventing the grounding pile shell from being directly pulled up when it is stolen;

[0016] 2. When the grounding pile shell rotates to the drill bit, the screw drives the extrusion head to descend synchronously, so that the extrusion head pushes the extrusion plate while rotating the drill bit, and can push the limit rod into the soil while inserting the grounding pile shell into the soil, so as to limit and check the grounding pile shell. Moreover, through the setting of the slide rail, the extrusion head can be limited when it descends, so as to avoid the extrusion head from rotating with the rotation of the screw, which affects the lifting and lowering of the extrusion head. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 for Figure 2 Enlarged view of area A in the middle;

[0020] Figure 4 This is a schematic diagram of the drill bit structure of the utility model.

[0021] In the figure: 1. grounding pile shell; 2. end cover; 3. non-return mechanism; 31. screw; 32. drill bit; 33. spiral blade; 34. limit assembly; 341. extrusion head; 342. limit rod; 343. extrusion plate; 344. return spring; 345. slide rail; 4. support plate; 5. plug rod. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-4 As shown, an electric grounding pile for electric power construction comprises: a grounding pile shell 1, an end cap 2 is installed on the top of the grounding pile shell 1; a non-return mechanism 3; wherein the non-return mechanism 3 comprises a screw 31 installed inside the grounding pile shell 1, the bottom end of the screw 31 penetrates the grounding pile shell 1 and extends to the bottom of the grounding pile shell 1, a drill bit 32 is fixedly installed on the bottom end of the screw 31, a spiral blade 33 is arranged on the surface of the drill bit 32, and a limiting component 34 is installed inside the grounding pile shell 1; a first bearing is installed between the grounding pile shell 1 and the drill bit 32, and the drill bit 32 is rotatably connected to the grounding pile shell 1 through the first bearing; the penetration between the screw 31 and the grounding pile shell 1 is installed with a first bearing, and the screw 31 and the grounding pile shell 1 are rotatably connected through a second bearing;

[0024] The limiting assembly 34 includes an extrusion head 341 threadedly connected to the top of the screw rod 31, and a limiting rod 342 is installed around the bottom of the inner cavity of the grounding pile shell 1. An extrusion plate 343 is fixedly installed at one end of the limiting rod 342 located in the inner cavity of the grounding pile shell 1. A reset spring 344 is fixedly installed on one side of the extrusion plate 343 and the inner wall of the grounding pile shell 1. The reset spring 344 is sleeved on the surface of the limiting rod 342;

[0025] The drill bit 32 is placed on the ground, and the screw 31 is rotated by the handle, and the screw 31 synchronously drives the drill bit 32 and the spiral blade 33 to rotate and extend into the ground. While the screw 31 is rotating, the screw 31 drives the extrusion head 341 to descend synchronously through the threaded connection with the extrusion head 341, so that the extrusion head 341 pushes the extrusion plate 343 and the limit rod 342 when it moves to the extrusion plate 343, and the limit rod 342 is inserted into the ground; the top end of the screw 31 passes through the ground pile shell 1 and extends to the bottom of the end cover 2, and the top end of the screw 31 is fixedly installed with a handle; a locking piece is also installed between the ground pile shell 1 and the end cover 2; the locking piece is used to lock the ground pile shell 1 and the end cover 2 to prevent lawless elements from opening the end cover 2 and stealing the ground pile shell 1; slide rails 345 are fixedly installed around the inner cavity of the ground pile shell 1, and slide grooves are opened around the surface of the extrusion head 341, and the slide rails 345 are slidably connected with the slide grooves.

[0026] like Figure 1 and Figure 2 As shown, a support plate 4 is sleeved on the bottom of the surface of the grounding pile shell 1, and plug rods 5 are fixedly installed around the bottom of the support plate 4; a guide groove is opened on the top of the support plate 4, and guide rails are fixedly installed on the front and rear sides of the grounding pile shell 1, and the guide grooves are slidably connected to the guide rails; the support plate 4 and the plug rod 5 can be inserted into the ground in advance, which is convenient for limiting the grounding pile shell 1 when the grounding pile shell 1 is installed, causing the grounding pile shell 1 to shake during installation, affecting the accuracy of the grounding pile shell 1 entering the ground.

[0027] When the utility model is in use, the support plate 4 is pre-inserted into the ground through the insertion rod 5, and then the drill bit 32 is placed inside the support plate 4, and then the screw 31 is rotated by the handle, and the screw 31 synchronously drives the drill bit 32 and the spiral blade 33 to rotate and extend toward the inside of the ground. While the screw 31 is rotating, the screw 31 drives the extrusion head 341 to synchronously descend through the threaded connection with the extrusion head 341, so that the extrusion head 341 pushes the extrusion plate 343 and the limit rod 342 when it moves to the extrusion plate 343, and the limit rod 342 is inserted into the inside of the ground.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An electric grounding pile for electric power construction, characterized in that: include: A grounding pile shell (1), wherein an end cover (2) is installed on the top of the grounding pile shell (1); Check mechanism (3); The non-return mechanism (3) comprises a screw (31) installed inside the grounding pile shell (1), the bottom end of the screw (31) passes through the grounding pile shell (1) and extends to the bottom of the grounding pile shell (1), a drill bit (32) is fixedly installed at the bottom end of the screw (31), and a spiral blade (33) is arranged on the surface of the drill bit (32), and a limit assembly (34) is installed inside the grounding pile shell (1).

2. The electric power grounding pile for electric power construction according to claim 1, characterized in that: The limiting assembly (34) comprises an extrusion head (341) threadedly connected to the top of the surface of the screw rod (31); limiting rods (342) are installed through the four sides of the bottom of the inner cavity of the grounding pile shell (1); an extrusion plate (343) is fixedly installed at one end of the limiting rod (342) located in the inner cavity of the grounding pile shell (1); a return spring (344) is fixedly installed on one side of the extrusion plate (343) and the inner wall of the grounding pile shell (1); and the return spring (344) is sleeved on the surface of the limiting rod (342).

3. The electric power grounding pile for electric power construction according to claim 2, characterized in that: Slide rails (345) are fixedly installed around the inner cavity of the grounding pile shell (1), and slide grooves are opened around the surface of the extrusion head (341), and the slide rails (345) are slidably connected to the slide grooves.

4. The electric power grounding pile for electric power construction according to claim 3, characterized in that: The top end of the screw rod (31) passes through the grounding pile housing (1) and extends to the bottom of the end cover (2), and a handle is fixedly mounted on the top end of the screw rod (31).

5. The electric power grounding pile for electric power construction according to claim 1, characterized in that: A first bearing is installed between the grounding pile housing (1) and the drill bit (32), and the drill bit (32) and the grounding pile housing (1) are rotatably connected via the first bearing.

6. The electric power grounding pile for electric power construction according to claim 1, characterized in that: A support plate (4) is sleeved on the bottom of the surface of the grounding pile shell (1), and plugging rods (5) are fixedly installed around the bottom of the support plate (4).

7. The electric power grounding pile for electric power construction according to claim 6, characterized in that: A guide groove is provided on the top of the support plate (4), and guide rails are fixedly mounted on both the front and rear sides of the grounding pile housing (1), and the guide groove is slidably connected to the guide rails.

8. The electric power grounding pile for electric power construction according to claim 1, characterized in that: A first bearing is installed at the penetration point between the screw rod (31) and the grounding pile housing (1), and the screw rod (31) and the grounding pile housing (1) are rotationally connected via a second bearing.

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