A pole pit compacting device for electric power engineering construction

Abstract

The present invention discloses a rod pit compacting device for electric power engineering construction, comprising a fixed frame and a small compacting block, a rotating motor is fixedly installed on the upper end of the fixed frame, a rotating disk is fixedly installed on the front end of the motor shaft of the rotating motor, a rotating shaft a is fixedly installed on the front end outer ring of the rotating disk, a pull rod is movably installed on the rotating shaft a, and a slide groove is provided at both ends of the inner cavity of the fixed frame, a large compacting block is movably connected between the two slide grooves, and a rotating shaft b is fixedly installed on the upper side of the front end of the large compacting block. The present invention starts the rotating motor through a switch to drive the rotating disk to rotate, and the rotating disk drives the pull rod to make a periodic up and down movement, thereby driving the large compacting block to make a stable up and down periodic movement in the slide groove, so that the rod pit can be compacted, and the small compacting block can be conveniently and quickly replaced by the threaded rod and the threaded hole through the spiral connection, so that rod pits of different sizes can be compacted.

Description

Technical Field

[0001] The invention relates to a compacting device, in particular to a pole pit compacting device for electric power engineering construction. Background Art

[0002] Known power engineering, that is, engineering related to the production, transmission and distribution of electric energy, also includes engineering that uses electricity as power and energy in various fields in a broad sense. In the current power engineering construction, the pole pit is usually compacted by manual compaction and mechanical compaction. Manual compaction is complicated and time-consuming, while compaction machinery is bulky and not practical for power construction on complex terrain.

[0003] The existing patent (publication number: CN201820471964.8) is a pole pit compaction device for power engineering construction, including a bracket, a compaction mechanism and a height adjustment mechanism. The bracket includes a positioning cylinder with a two-way opening structure. The compaction mechanism includes a motor, a rotating wheel, a connecting rod, a weight, a buffer plate and a buffer spring. The motor is arranged on the height adjustment mechanism. A vertically arranged guide groove is opened on the inner wall of the positioning cylinder. The side wall of the weight is slidably connected to the guide groove. The upper end of the connecting rod is eccentrically hinged to the rotating wheel, and the lower end of the connecting rod is hinged to the upper end of the weight.

[0004] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: 1. In actual applications, when construction teams install different electric poles, they need electric pole pits with different diameters. When using the rammer in the prior art, the diameter of the rammer is fixed. When encountering a pit with a smaller diameter, the rammer device is not convenient to use. Summary of the invention

[0005] The purpose of the present invention is to provide a pole pit compacting device for electric power engineering construction, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a pole pit compacting device for electric power engineering construction, comprising a fixing frame and a small compacting block;

[0007] A rotating motor is fixedly installed on the upper end of the fixed frame, a rotating disk is fixedly installed on the front end of the motor shaft of the rotating motor, a rotating shaft a is fixedly installed on the front end outer ring of the rotating disk, a pull rod is movably installed on the rotating shaft a, and a sliding groove is opened at both ends of the inner cavity of the fixed frame, a large tamping block is movably connected between the two sliding grooves, and a rotating shaft b is fixedly installed on the upper side of the front end of the large tamping block;

[0008] The lower end of the pull rod is movably connected to the rotating shaft b, and threaded holes are provided in the lower end of the large tamping block and the middle of the lower end of the small tamping block. A threaded rod is fixedly installed in the middle of the upper end of the small tamping block, and the threaded rod is spirally connected to the threaded hole. Bases are fixedly installed at the four corners of the lower end of the fixed frame, and a switch is fixedly installed on the right side of the upper end of the fixed frame. The switch is electrically connected to the rotating motor via an external power supply.

[0009] As a preferred embodiment of the present invention, a hinge is fixedly installed on the left side of the upper end of the fixing frame, and the fixing frame is hingedly connected to a protective cover via the hinge.

[0010] As a preferred embodiment of the present invention, threaded bolts are provided in the two threaded holes, and the two threaded bolts are respectively screwedly connected to the two threaded holes.

[0011] As a preferred embodiment of the present invention, both left and right ends of the protective cover are provided with air holes, and both of the air holes are inclined.

[0012] As a preferred embodiment of the present invention, baffles are fixedly mounted on the front ends of the rotating shaft a and the rotating shaft b.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention relates to a pole pit compacting device for electric power engineering construction. A rotary motor is started by a switch to drive a turntable to rotate, and the turntable drives a pull rod to make a periodic up and down movement, thereby driving a large compacting block to make a stable up and down periodic movement in a slide groove, so that the pole pit can be compacted. The small compacting block can be conveniently and quickly replaced by a spiral connection between a threaded rod and a threaded hole, so that pole pits of different sizes can be compacted.

[0015] 2. The present invention provides a pole pit compacting device for electric power engineering construction, which can effectively protect the rotating motor through the protective cover, so that the device can work on rainy days, and the protective cover can be conveniently opened through the hinge to repair the rotating motor.

[0016] 3. The present invention provides a pole pit compacting device for electric power engineering construction, which can block the threaded hole by a threaded bolt, thereby effectively preventing the threaded hole from being blocked by soil and affecting the replacement of the small compacting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0018] Figure 1 This is a front view of a pole pit compacting device for electric power engineering construction according to the present invention;

[0019] Figure 2 The present invention is a side view of a turntable of a pole pit compacting device for electric power engineering construction.

[0020] In the figure: 1. slide groove; 2. fixing frame; 3. hinge; 4. air vent; 5. protective cover; 6. rotating motor; 7. turntable; 8. switch; 9. pull rod; 10. rotating shaft b; 11. large tamping block; 12. threaded hole; 13. threaded rod; 14. small tamping block; 15. baffle; 16. threaded bolt; 17. base; 18. rotating shaft a. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] See also Figure 1-2 , the present invention provides a technical solution: a pole pit compacting device for electric power engineering construction, comprising a fixing frame 2 and a small compacting block 14;

[0023] A rotating motor 6 is fixedly installed on the upper end of the fixed frame 2, a rotating disk 7 is fixedly installed on the front end of the motor shaft of the rotating motor 6, a rotating shaft a18 is fixedly installed on the front end outer ring of the rotating disk 7, a pull rod 9 is movably installed on the rotating shaft a18, and a slide groove 1 is opened at both left and right ends of the inner cavity of the fixed frame 2, a large tamping block 11 is movably connected between the two slide grooves 1, and a rotating shaft b10 is fixedly installed on the upper side of the front end of the large tamping block 11;

[0024] The lower end of the pull rod 9 is movably connected to the rotating shaft b10, and a threaded hole 12 is provided at the lower end of the large tamping block 11 and the middle part of the lower end of the small tamping block 14. A threaded rod 13 is fixedly installed in the middle part of the upper end of the small tamping block 14, and the threaded rod 13 is spirally connected to the threaded hole 12. A base 17 is fixedly installed at the four corners of the lower end of the fixed frame 2, and a switch 8 is fixedly installed on the right side of the upper end of the fixed frame 2. The switch 8 is electrically connected to the rotating motor 6 via an external power supply. The rotating motor 6 is started by the switch 8 to drive the turntable 7 to rotate, and the turntable 7 drives the pull rod 9 to make a periodic up and down movement, thereby driving the large tamping block 11 to make a stable up and down periodic movement in the slide groove 1, so that the rod pit can be compacted. The threaded rod 13 is spirally connected to the threaded hole 12, so that the small tamping block 14 can be conveniently and quickly replaced, so that rod pits of different sizes can be compacted.

[0025] In this embodiment (such as Figure 1As shown), a hinge 3 is fixedly installed on the left side of the upper end of the fixed frame 2, and a protective cover 5 is fixedly hinged to the fixed frame 2 through the hinge 3. The protective cover 5 can effectively protect the rotating motor 6, so that the device can work on rainy days, and the protective cover 5 can be conveniently opened through the hinge 3 to repair the rotating motor 6.

[0026] In this embodiment (see Figure 1 ), a threaded bolt 16 is provided in each of the two threaded holes 12, and the two threaded bolts 16 are respectively spirally connected to the two threaded holes 12. The threaded holes 12 can be blocked by the threaded bolts 16, thereby effectively preventing the threaded holes 12 from being blocked by soil and affecting the replacement of the small tamping block 14.

[0027] In this embodiment (see Figure 1 ), both left and right ends of the protective cover 5 are provided with air holes 4, and the two air holes 4 are inclined. The air holes 4 can effectively dissipate the heat generated by the rotating motor 6 when it is working, thereby extending the service life of the rotating motor 6. The inclined setting of the air holes 4 can effectively prevent rainwater from entering the protective cover 5.

[0028] In this embodiment (see Figure 2 ), the front ends of the rotating shaft a18 and the rotating shaft b10 are fixedly installed with a baffle 15, and the baffle 15 can effectively prevent the pull rod 9 from falling off the rotating shaft a18 and the rotating shaft b10 to affect the work.

[0029] It should be noted that the present invention is a rod pit compacting device for power engineering construction, including a slide 1, a fixed frame 2, a hinge 3, a vent hole 4, a protective cover 5, a rotating motor 6, a turntable 7, a switch 8, a pull rod 9, a rotating shaft b10, a large compacting block 11, a threaded hole 12, a threaded rod 13, a small compacting block 14, a baffle 15, a threaded bolt 16, a base 17, and a rotating shaft a18. All components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to the technicians through the technical manual or through conventional experimental methods. When working, the rotating motor 6 is started by the switch 8 to drive the turntable 7 to rotate, and the turntable 7 drives the pull rod 9 to make a periodic up and down motion, thereby driving the large compacting block 11 to make a stable up and down periodic motion in the slide 1, so that the rod pit can be compacted. It is spirally connected to the threaded hole 12 so that the small tamping block 14 can be replaced conveniently and quickly, so that rod pits of different sizes can be compacted. The protective cover 5 can effectively protect the rotating motor 6, so that the device can work on rainy days. The protective cover 5 can be conveniently opened by the hinge 3 to repair the rotating motor 6. The threaded hole 12 can be blocked by the threaded bolt 16, so that the threaded hole 12 can be effectively prevented from being blocked by mud and affecting the replacement of the small tamping block 14. The heat generated by the rotating motor 6 during operation can be effectively dissipated through the air vent 4, thereby extending the service life of the rotating motor 6. The inclined setting of the air vent 4 can effectively prevent rainwater from entering the protective cover 5. The baffle 15 can effectively prevent the pull rod 9 from falling off the rotating shaft a18 and the rotating shaft b10 and affecting the progress of the work.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] 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. A pole pit compacting device for electric power engineering construction, characterized in that: It comprises a fixed frame (2) and a small tamping block (14); A rotating motor (6) is fixedly mounted on the upper end of the fixed frame (2), a rotating disk (7) is fixedly mounted on the front end of the motor shaft of the rotating motor (6), a rotating shaft a (18) is fixedly mounted on the front end outer ring of the rotating disk (7), a pull rod (9) is movably mounted on the rotating shaft a (18), a slide groove (1) is provided at both left and right ends of the inner cavity of the fixed frame (2), a large tamping block (11) is movably connected between the two slide grooves (1), and a rotating shaft b (10) is fixedly mounted on the upper side of the front end of the large tamping block (11); The lower end of the pull rod (9) is movably connected to the rotating shaft b (10), the lower end of the large tamping block (11) and the middle of the lower end of the small tamping block (14) are provided with threaded holes (12), the middle of the upper end of the small tamping block (14) is fixedly installed with a threaded rod (13), and the threaded rod (13) is spirally connected to the threaded hole (12), the four corners of the lower end of the fixed frame (2) are fixedly installed with bases (17), and the upper right side of the fixed frame (2) is fixedly installed with a switch (8), and the switch (8) is electrically connected to the rotating motor (6) via an external power supply; A hinge (3) is fixedly installed on the left side of the upper end of the fixed frame (2), and a protective cover (5) is fixedly hinged to the fixed frame (2) via the hinge (3); A threaded bolt (16) is provided in each of the two threaded holes (12), and the two threaded bolts (16) are respectively screw-connected to the two threaded holes (12).

2. A pole pit compacting device for electric power engineering construction according to claim 1, characterized in that: The left and right ends of the protective cover (5) are both provided with ventilation holes (4), and the two ventilation holes (4) are both provided at an angle.

3. A pole pit compacting device for electric power engineering construction according to claim 1, characterized in that: The front ends of the rotating shaft a (18) and the rotating shaft b (10) are both fixedly mounted with baffles (15).

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