Grounding pile driving tool for power construction
By designing a grounding pile driving tool with an internal threaded sleeve, transmission frame, and anti-loosening components, the problem of cumbersome operation for supporting grounding piles of different diameters was solved, achieving fast and stable clamping and accurate impact force transmission, thus improving the efficiency of power construction.
Patent Information
- Application Number
- CN202522398255.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-11-12
AI Technical Summary
In current power construction, the support cylinder for grounding piles needs to be replaced according to the different diameters of round steel piles, which is cumbersome and affects construction efficiency.
A grounding pile driving tool was designed, comprising an internal threaded sleeve, a transmission frame, a transmission assembly, and an anti-loosening assembly. The internal threaded sleeve and the transmission frame work together to quickly clamp grounding piles of different diameters, and the anti-loosening assembly prevents loosening caused by vibration.
It enables rapid and stable clamping of grounding stakes of different diameters, ensuring accurate transmission of impact force, improving construction efficiency, preventing loosening, and guaranteeing construction stability.
Smart Images

Figure CN223675325U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric power construction, specifically is ground stake driving tool for electric power construction. BACKGROUND
[0002] The ground stake for electric power construction is mainly used for reliably grounding electrical equipment or structure, and the role is to introduce fault current or lightning into the ground through a low impedance path to prevent electric shock, lightning strike and overvoltage hazards, and to protect personnel and equipment safety.
[0003] The ground stake is usually made of galvanized steel, copper or stainless steel and other corrosion-resistant materials, and a round steel stake with a conical tip at the bottom is often used in electric power construction, and the round steel stake is inserted into the soil by the impact of a gasoline hammer, and a part is left on the ground surface to facilitate the lead-out line.
[0004] When the gasoline hammer impacts the top of the round steel stake, the support cylinder screwed by the impact head is used to align the round steel stake, and the inner diameter of the support cylinder is fixed, so different diameters of the round steel stake need to replace the support cylinder of different sizes to complete the supporting operation, which is relatively cumbersome.
[0005] Therefore, in order to solve the above problems, the ground stake driving tool for electric power construction is proposed. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing the ground stake driving tool for electric power construction, which is convenient for supporting the round steel stake with different diameters, thereby solving the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: the ground stake driving tool for electric power construction, including gasoline hammer, the lower side of the gasoline hammer is fixedly installed with horizontal plate, the lower side of the horizontal plate is fixedly installed with cylinder seat, the circumference side of the cylinder seat is evenly provided with a plurality of pairs of through grooves along the circumference, each pair of the through grooves is installed with pressing plate through transmission assembly, and the impact head of the gasoline hammer and the pressing plate are located in the cylinder seat; the circumference side of the cylinder seat is sleeved with external thread section, the external thread section is screwed with internal thread sleeve, the circumference side of the cylinder seat is sleeved with transmission frame, the transmission frame is abutted between the internal thread sleeve and the transmission assembly, the circumference outside of the cylinder seat is evenly provided with recess along the circumference, and the internal thread sleeve is installed with anti-loose assembly for clamping the recess.
[0008] Specifically, the pressing plate is 2-4 which are evenly distributed along the circumference.
[0009] Specifically, the transmission assembly includes vertical plate and transmission rod, the transmission rod is rotatably installed in each pair of the through grooves, and one end of each pair of the transmission rod inserted into the cylinder seat is rotatably installed with the same vertical plate.
[0010] Further, a pull spring is hung between the vertical plate and the cylinder seat, and the upper end of the pull spring is close to the vertical plate, and the lower end of the pull spring is close to the cylinder seat.
[0011] Further, a roller is rotatably installed at one end of the transmission rod extending out of the cylinder seat.
[0012] Specifically, the transmission frame comprises a ring table, a support beam and a guide piece, a pair of ring tables are sleeved on the cylinder seat, the support beam is fixedly installed between the pair of ring tables, the support beam is arranged in a staggered manner with the transmission assembly, the lower side of the ring table is respectively abutted with the roller, the guide piece is fixedly installed on the side close to the cylinder seat of the support beam, and a guide groove is uniformly formed on the circumferential outer side of the cylinder seat.
[0013] Further, a universal ball is fixedly installed on the upper side of the ring table, the universal balls are circumferentially and uniformly distributed, and the lower end of the inner threaded sleeve is provided with a ring flange abutted with the universal ball.
[0014] Specifically, the anti-loose assembly comprises a rotating seat, a handle and a pushing piece, the rotating seat is fixedly installed on the circumferential outer side of the inner threaded sleeve, the inner threaded sleeve is provided with a through groove corresponding to the rotating seat, the handle is rotatably installed on the rotating seat through a torsion spring, the pushing piece is fixedly installed on the end close to the cylinder seat of the handle, and the pushing piece is engaged with the aligned recess when the pushing piece extends into the through groove.
[0015] Further, a limiting block is fixedly installed on the lower side of the rotating seat.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] Through the cooperative action of the inner threaded sleeve, the transmission frame and the transmission assembly, the swing posture of the plurality of pressing plates can be quickly adjusted, the different diameter grounding piles can be clamped, the grounding pile and the impact head of the gasoline hammer are coaxial and abutted, the accurate transmission of the impact force is ensured, and the construction efficiency is improved.
[0018] The engagement of the pushing piece and the recess in the anti-loose assembly can effectively prevent the loosening of the inner threaded sleeve caused by impact vibration, and ensure the stability of the support. DRAWINGS
[0019] Figure 1 It is a structure schematic front view of the utility model;
[0020] Figure 2 It is a structure schematic sectional view of the utility model at the cylinder seat in the front view;
[0021] Figure 3 It is a structure schematic plan view of the pressing plate of the utility model;
[0022] Figure 4 For Figure 1 Figure 2 is a schematic sectional view of the structure at the barrel seat of A-A;
[0023] Figure 5 Figure 3 is a schematic sectional view of the structure at the anti-loose assembly of the utility model.
[0024] In the figure: 1 gasoline hammer, 2 horizontal plate, 3 anti-loose assembly, 31 rotating seat, 32 handle, 33 limiting block, 34 push piece, 4 transmission frame, 41 universal ball, 42 support beam, 43 guide piece, 44 annular table, 5 barrel seat, 6 pressing plate, 7 transmission assembly, 71 vertical plate, 72 tension spring, 73 roller, 74 transmission rod, 8 internal thread sleeve, 9 groove. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Embodiment content:
[0027] Please refer to Figure 1 and Figure 2 , provide a grounding pile driving tool for power construction, including gasoline hammer 1, gasoline hammer 1 is the existing component with gasoline engine, rammer and piston, impact head, horizontal plate 2 and handrail structure, the lower side of gasoline hammer 1 is fixedly installed with horizontal plate 2, horizontal plate 2 is installed as a foundation, mainly plays a supporting role, gasoline engine generates power by burning gasoline, the reciprocating motion of piston after transmission drives rammer to generate impact force, finally outputs impact force from impact head.
[0028] The lower side of horizontal plate 2 is fixedly installed with barrel seat 5, barrel seat 5 is vertically arranged, a plurality of pairs of through grooves are evenly arranged on the circumference side of barrel seat 5 along the circumference, each pair of through grooves is symmetrically distributed up and down, and pressing plate 6 is installed between each pair of through grooves through transmission assembly 7, the impact head of gasoline hammer 1 and pressing plate 6 are located in barrel seat 5; transmission assembly 7 is used for synchronous swinging of multiple pressing plates 6, and the vertical state of pressing plate 6 is always maintained, so that the grounding pile inserted into barrel seat 5 is clamped, the grounding pile is coaxial with the impact head of gasoline hammer 1 and abuts against the impact head.
[0029] The circumferential side of the barrel seat 5 is sleeved with an external thread segment, the internal thread sleeve 8 is screwed with the external thread segment, the circumferential side of the barrel seat 5 is sleeved with the transmission frame 4, the transmission frame 4 abuts between the internal thread sleeve 8 and the transmission assembly 7; by screwing the internal thread sleeve 8, the abutting position of the transmission frame 4 can be adjusted by the screwing relationship, and the swing posture of the transmission assembly 7 can be changed after being transmitted by the transmission frame 4.
[0030] The circumferential outside of the barrel seat 5 is uniformly provided with the groove 9 along the circumference, the groove 9 is located above the external thread segment, and the internal thread sleeve 8 is provided with the anti-loosening assembly 3 for clamping the groove 9; the relative position of the internal thread sleeve 8 and the barrel seat 5 can be determined by the anti-loosening assembly 3, and the internal thread sleeve 8 is prevented from being activated due to the vibration caused by the impact.
[0031] Through the above structure, the butt joint work of the grounding pile with different diameters can be completed, the support is convenient, and the accurate transmission of the impact of the gasoline hammer 1 is also beneficial.
[0032] Please refer to Figure 3 , the form of the pressing plate 6 is:
[0033] The pressing plate 6 is 2-4 circumferentially uniformly distributed, and a V-shaped groove is formed on the side of the pressing plate 6 close to the grounding pile to ensure the contact area of the grounding pile and improve the supporting effect. In addition, the material of the pressing plate 6 is preferably polyurethane, which can adapt to the working conditions of the supporting place in terms of compression resistance, vibration resistance and friction performance.
[0034] The structure of the transmission assembly 7 is:
[0035] The transmission assembly 7 includes the vertical plate 71 and the transmission rod 74, the transmission rod 74 is rotatably installed in each pair of through grooves through the rotating seat, one end of each pair of transmission rods 74 extending into the barrel seat 5 is rotatably installed with the same vertical plate 71, the vertical plate 71 is fixedly assembled with the pressing plate 6, and the end of the transmission rod 74 extending out of the barrel seat 5 abuts against the transmission frame 4.
[0036] A parallelogram transmission mode is formed between each pair of transmission rods 74, the vertical plate 71 and the side wall of the barrel seat 5, the end of the transmission rod 74 extending out of the barrel seat 5 is always abutted when the transmission frame 4 moves up and down, and the swing adjustment can be completed while keeping the vertical state of the pressing plate 6 after being transmitted by the transmission rod 74.
[0037] The inclined tension spring 72 is hung between the vertical plate 71 and the barrel seat 5, the upper end of the tension spring 72 is close to the vertical plate 71, and the lower end of the tension spring 72 is close to the barrel seat 5; the vertical plate 71 has a force of approaching the barrel seat 5 by the tension spring 72, and the inclined tension spring 72 can also reduce the space occupation.
[0038] The roller 73 is rotatably installed at the end of the transmission rod 74 extending out of the barrel seat 5, the rolling of the roller 73 can reduce the friction force between the transmission frame 4 and the transmission rod 74, and improve the smoothness of the swing adjustment of the transmission rod 74.
[0039] Please refer to Figure 4 , the structure of the transmission frame 4:
[0040] The transmission frame 4 comprises a pair of annular tables 44, a support beam 42 and a guide piece 43, the barrel seat 5 is sleeved with a pair of annular tables 44, a support beam 42 is fixedly installed between the pair of annular tables 44, the support beam 42 is 2-4 uniformly distributed along the circumference, the support beam 42 is arranged in a staggered manner with the transmission assembly 7, and the support beam 42 connects the pair of annular tables 44 to form an integral whole.
[0041] The lower side of the annular table 44 is respectively abutted with the roller 73, that is, the lower side of the upper annular table 44 is abutted with the upper roller 73, and the lower side of the lower annular table 44 is abutted with the lower roller 73, and the abutment of the two layers can uniformly exert pressure on the transmission rod 74.
[0042] The side close to the barrel seat 5 of the support beam 42 is fixedly installed with the guide piece 43, the circumferential outer side of the barrel seat 5 is uniformly provided with a guide groove along the circumference, the guide piece 43 is slidably assembled with the guide groove, and when the integral annular table 44 and the support beam 42 move up and down, the guide piece 43 can slide along the guide groove, thereby ensuring the precision of vertical movement.
[0043] The upper side of the upper annular table 44 is fixedly installed with the universal ball 41, the universal ball 41 is circumferentially uniformly distributed, the lower end of the internally threaded sleeve 8 is provided with an annular flange, and the annular flange is abutted with the universal ball 41; the annular flange is used for increasing the contact area, can uniformly press on the universal ball 41, and the universal ball 41 can reduce the friction force when the internally threaded sleeve 8 is abutted with the upper annular table 44, thereby facilitating the screwing of the internally threaded sleeve 8.
[0044] Please refer to Figure 5 , the structure of the anti-loose assembly 3:
[0045] The anti-loose assembly 3 comprises a rotating seat 31, a handle 32 and a push piece 34, the circumferential outer side of the internally threaded sleeve 8 is fixedly installed with the rotating seat 31, the internally threaded sleeve 8 is provided with a through groove corresponding to the rotating seat 31, the handle 32 is rotatably installed with the rotating seat 31 through a torsion spring, and the end close to the barrel seat 5 of the handle 32 is fixedly installed with the push piece 34; when the push piece 34 extends into the through groove, it is clamped and matched with the aligned groove 9.
[0046] The rotating seat 31 is an existing component with a seat body and a rotating pin, a torsion spring is sleeved on the rotating pin, one end is fixed with the handle 32, the other end is fixed with the seat body, the handle 32 is provided with a pin hole for penetrating the rotating pin, and the torsion spring makes the push piece 34 have a swinging force in the clockwise (with the Figure 5 direction as the reference) direction.
[0047] When the handle 32 is swung downward, the tab 34 is disengaged from the groove 9, and the inner threaded sleeve 8 can be screwed; when the handle 32 is released, the handle 32 and the tab 34 are reset, the lower side of the tab 34 is limited by the lower side of the through slot, and the tab 34 is clamped with the aligned groove 9, at this time, the inner threaded sleeve 8 is limited, and the inner threaded sleeve 8 is prevented from loosening due to vibration.
[0048] The lower side of the rotating seat 31 is fixedly installed with a limiting block 33, which is used to limit the swing amplitude of the handle 32, so that the tab 34 can be disengaged from the groove 9 at a small swing amplitude, and the small swing amplitude can reduce the operation amount, and the transversely protruding handle 32 is also beneficial to the hand to apply torque on the inner threaded sleeve 8.
[0049] The working principle of the embodiment is as follows:
[0050] In the preparation stage, the grounding pile is inserted between the plurality of pressing plates 6, the handle 32 in the anti-loosening assembly 3 is swung downward, the tab 34 is separated from the aligned groove 9, the limitation on the inner threaded sleeve 8 is released, torque is applied through the handle 32, the inner threaded sleeve 8 is screwed to press the transmission frame 4 downward, the plurality of transmission assemblies 7 are driven to press the circumferentially distributed pressing plates 6 on the grounding pile, clamping is completed, the handle 32 is released again, the tab 34 is clamped with the aligned groove 9 again, the inner threaded sleeve 8 is limited to prevent loosening, and at this time, the grounding pile is coaxial with the impact head of the gasoline hammer 1 and abuts against the impact head.
[0051] In the use stage, the gasoline hammer 1 is held by hand and the gasoline hammer 1 and the grounding pile are ensured to be vertical, the impact generated after the gasoline hammer 1 is started can insert the grounding pile into the soil, and the gasoline hammer 1 can be stopped after reaching the set height.
[0052] For the re-piling operation of the grounding pile of the same size, the position of the pressing plate 6 does not need to be adjusted, and the grounding pile can be directly inserted, and for the grounding pile of different sizes, the inner threaded sleeve 8 can be adjusted again.
[0053] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0054] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. A grounding pile driving tool for electric power construction, comprising a gasoline hammer (1), a transverse plate (2) is fixedly installed on the lower side of the gasoline hammer (1), characterized in that: The lower side of the transverse plate (2) is fixedly provided with a cylinder seat (5), a plurality of pairs of through grooves are uniformly arranged on the circumferential side of the cylinder seat (5), a pressing plate (6) is arranged between each pair of through grooves through a transmission assembly (7), and the impact head of the gasoline hammer (1) and the pressing plate (6) are both located in the cylinder seat (5); A threaded segment is arranged on the circumferential side of the cylinder seat (5), an internally threaded sleeve (8) is screwed on the threaded segment, a transmission frame (4) is arranged on the circumferential side of the cylinder seat (5), the transmission frame (4) is arranged between the internally threaded sleeve (8) and the transmission assembly (7), a plurality of recesses (9) are uniformly arranged on the circumferential side of the cylinder seat (5), and the internally threaded sleeve (8) is provided with an anti-loosening assembly (3) for clamping the recesses (9).
2. The ground rod driving tool for electric power construction according to claim 1, characterized by: The pressing plate (6) is 2-4 circumferentially uniformly distributed pressing plates.
3. The ground rod driving tool for electric power construction according to claim 1, characterized by: The transmission assembly (7) comprises a vertical plate (71) and a transmission rod (74), the transmission rod (74) is rotatably arranged in each pair of through grooves, one end of each pair of transmission rods (74) extending into the cylinder seat (5) is rotatably provided with the same vertical plate (71), the vertical plate (71) is fixedly assembled with the pressing plate (6), and one end of the transmission rod (74) extending out of the cylinder seat (5) abuts against the transmission frame (4).
4. The power grounding stake driving tool of claim 3, wherein: An inclined tension spring (72) is hung between the vertical plate (71) and the cylinder seat (5), the upper end of the tension spring (72) is close to the vertical plate (71), and the lower end of the tension spring (72) is close to the cylinder seat (5).
5. The ground rod driving tool for electric power construction according to claim 3, characterized by: One end of the transmission rod (74) extending out of the cylinder seat (5) is rotatably provided with a roller (73).
6. The power grounding stake driving tool of claim 5, wherein: The transmission frame (4) comprises an annular table (44), a support beam (42) and a guide piece (43), the cylinder seat (5) is sleeved with a pair of annular tables (44), the support beam (42) is fixedly arranged between the pair of annular tables (44), the support beam (42) is arranged in a staggered manner with the transmission assembly (7), the lower side of the annular table (44) abuts against the roller (73), the side of the support beam (42) close to the cylinder seat (5) is fixedly provided with the guide piece (43), the circumferential side of the cylinder seat (5) is uniformly provided with a guide groove, and the guide piece (43) is slidably assembled with the guide groove.
7. The power grounding stake driving tool of claim 6, wherein: The upper side of the annular table (44) is fixedly provided with a universal ball (41), the universal ball (41) is circumferentially uniformly distributed, the lower end of the internally threaded sleeve (8) is provided with an annular flange, and the annular flange abuts against the universal ball (41).
8. The power grounding stake driving tool of claim 1, wherein: The anti-loosening assembly (3) comprises a rotating seat (31), a handle (32) and a shifting piece (34), the circumferential side of the internally threaded sleeve (8) is fixedly provided with the rotating seat (31), the internally threaded sleeve (8) is provided with a through groove corresponding to the rotating seat (31), the rotating seat (31) is rotatably provided with the handle (32) through a torsion spring, one end of the handle (32) close to the cylinder seat (5) is fixedly provided with the shifting piece (34), and the shifting piece (34) is clamped and matched with the aligned recess (9) when the shifting piece (34) extends into the through groove.
9. The power grounding stake driving tool of claim 8, wherein: The lower side of the rotating seat (31) is fixedly provided with a limiting block (33).