Tamping device for power construction

By installing a support base and an adjustable base plate in the compaction device used in power construction, and adjusting the height using elastic support columns and drive components, the problem of the compaction hammer not being perpendicular to the horizontal plane is solved, achieving stable compaction on uneven ground and improving safety performance.

CN224078124UActive Publication Date: 2026-04-03UHVDC CENT OF STATE GRID SICHUAN ELECTRIC POWER CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing power construction compaction devices cannot keep the compaction hammer perpendicular to the horizontal plane on uneven ground, resulting in overall instability, low safety performance, and unsatisfactory compaction effect.

Method used

By setting support seats on both sides of the tamping machine, including support plates and adjustable base plates, adjusting the height using elastic support columns and drive components, and fixing it to the ground through a locking structure, the verticality of the tamping machine to the horizontal plane is ensured.

Benefits of technology

It achieves stability and verticality of the compaction machine on uneven ground, improving compaction effect and safety performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tamping device for electric power construction, and relates to the field of electric power construction. Comprising a tamping machine body and supporting bases arranged on the two sides of the tamping machine body, the tamping machine body comprises a machine base and a tamping mechanism, and the tamping mechanism is arranged in the center of the machine base; the supporting base comprises a supporting plate and an adjustable bottom plate. The supporting plate is vertically arranged on the side wall of the machine base in a sliding mode, and a plurality of elastic supporting columns are arranged between the supporting plate and the bottom of the machine base. A driving piece is arranged on the machine base and used for driving the supporting plate to vertically slide; the adjustable bottom plate is arranged at the bottom of the supporting plate in a universal rotating mode and is fixed to the supporting plate and the ground through a locking structure. The height of the supporting seats on the two sides of the tamping machine body can be adjusted, the mounting angle of the adjustable bottom plate can be adjusted, the perpendicularity of the tamping machine body and the horizontal plane is guaranteed, accordingly, the tamping machine adapts to the uneven bottom face, and the overall stability is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of power construction, and more specifically, to a compaction device for power construction. Background Technology

[0002] Electricity is essential to modern society, and modern life is inseparable from it. As a multi-trade operation, a sound and comprehensive safety assurance system is the foundation and guarantee for ensuring construction safety at power engineering construction sites. When erecting power towers, the ground must be compacted to ensure ground stability.

[0003] However, in the existing technology, when the power construction compaction device is used to compact uneven ground, it cannot ensure that the compaction hammer is perpendicular to the horizontal plane. The whole device is unstable and prone to overturning, resulting in low safety performance and unsatisfactory compaction effect. Utility Model Content

[0004] The purpose of this utility model is to provide a compaction device for power construction, which can adjust the height of the support seats on both sides of the compaction machine body and adjust the installation angle of the adjustable base plate to ensure the verticality of the compaction machine body to the horizontal plane, thereby adapting to uneven bottom surfaces and ensuring overall stability.

[0005] The embodiments of this utility model are implemented as follows:

[0006] This application provides a compaction device for power construction, including a compaction body and support seats disposed on both sides of the compaction body. The compaction body includes a base and a compaction mechanism, with the compaction mechanism disposed at the center of the base. The support seats include a support plate and an adjustable base plate. The support plate is vertically slidably disposed on the side wall of the base and has multiple elastic support columns disposed between it and the bottom of the base. The base is provided with a driving component for driving the support plate to slide vertically. The adjustable base plate is rotatably disposed on the bottom of the support plate and is fixed to the support plate and the ground respectively by a locking structure.

[0007] Furthermore, based on the aforementioned scheme, the longitudinal section of the support plate is L-shaped, comprising an integrally connected first plate and a second plate, the first plate being slidably connected to the side wall of the base, and the second plate being connected to the bottom of the first plate and opposite to the bottom of the base;

[0008] One end of the elastic support column is connected to the second plate, and the other end of the elastic support column is connected to the bottom of the base;

[0009] The adjustable base plate is rotatably connected to the bottom of the second plate.

[0010] Furthermore, based on the aforementioned scheme, two adjustable base plates are provided, and the two adjustable base plates are respectively rotatably disposed at the bottom ends of the second plate; a rotation notch is provided at the bottom of the second plate, and the rotation notch is located between the two adjustable base plates.

[0011] Furthermore, based on the aforementioned scheme, spherical grooves are respectively provided at both ends of the bottom of the second plate, and a sphere is rotatably disposed in the spherical groove, the sphere being connected to the adjustable base plate.

[0012] Furthermore, based on the aforementioned scheme, at least one locking structure is provided, including a fixed plate, a fixed anchor, and a flexible bushing. The fixed plate is vertically connected to the side wall of the second plate body, and the fixed plate has a connecting hole. The flexible bushing is fixedly embedded in the connecting hole. The fixed anchor is threaded through the flexible bushing and locked by a nut. The adjustable base plate is opened in the fixed hole opposite to the connecting hole, and the fixed anchor passes through the fixed hole and is used to connect with the ground.

[0013] Furthermore, based on the aforementioned scheme, the locking structure also includes a spherical washer, which is sleeved on the outside of the fixed anchor and disposed between the nut and the flexible bushing.

[0014] Furthermore, based on the aforementioned scheme, two locking structures are provided, and the two locking structures are arranged opposite to each other on opposite sides of the second plate.

[0015] Furthermore, based on the aforementioned scheme, multiple elastic support columns are provided and spaced apart along the length direction of the second plate. Each elastic support column includes a telescopic column and a compression spring. One end of the telescopic column is connected to the bottom of the base, and the other end of the telescopic column is connected to the second plate. The compression spring is sleeved outside the narrow diameter of the telescopic column and abuts against the base.

[0016] Furthermore, based on the aforementioned solution, the driving component is fixed to the top of the base via a mounting plate, and the driving component includes a telescopic cylinder, the telescopic end of which is connected to the top of the first plate.

[0017] Furthermore, based on the aforementioned scheme, a receiving groove is provided on the inner side of one of the second plates along its length direction, and a scraper is movably disposed in the receiving groove; one end of the scraper is rotatably connected to one end of the receiving groove, and the other end of the scraper extends to the outside of the other end of the receiving groove and is provided with a handle.

[0018] Compared with the prior art, the embodiments of this utility model have at least the following advantages or beneficial effects:

[0019] This application provides support seats on both sides of the compactor body for supporting the compactor body. The compactor body includes a base and a compaction mechanism. The base supports and mounts the compaction mechanism, which is located at the center of the base. This allows the support seats on both sides to be symmetrically arranged around the center of the base, facilitating the adjustment of the height of the support seats. Each support seat includes a support plate and an adjustable base plate. The support plate is slidably mounted on the side wall of the base and has multiple elastic support columns between it and the bottom of the base. This allows the support plate to move vertically along the base when the device is placed on ground with significant height differences, adjusting the height of both sides and maintaining the base's level. The machine is level and always supported by elastic support columns to prevent insufficient support force. These elastic support columns also reduce vibration during operation, maintaining stable compaction. The machine base is equipped with a drive mechanism to drive the support plates to slide vertically, automatically adjusting the height of the support plates on both sides. An adjustable base plate is rotatably mounted on the bottom of the support plates and is fixed to both the support plates and the ground via a locking structure. This allows for direct rotation of the adjustable base plate when the ground height difference is small. The locking structure also increases the stability of the connection between the adjustable base plate and the support plates, as well as between the device and the ground, ensuring stable compaction. This application allows adjustment of the height of the support seats on both sides of the compactor body and the installation angle of the adjustable base plate, ensuring the verticality of the compactor body to the horizontal plane, thus adapting to uneven ground and ensuring overall stability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the compaction device for power construction according to an embodiment of this utility model;

[0022] Figure 2 This is a partial structural cross-sectional view of the compaction device according to an embodiment of the present utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point B;

[0024] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 5 This is a schematic diagram of one end of the scraper blade in an embodiment of the present invention.

[0026] Icons: 1-Compactor body, 11-Base, 12-Hammer, 2-Support seat, 21-Support plate, 211-First plate, 212-Second plate, 213-Rotating notch, 214-Spherical groove, 215-Sphere, 216-Receiving groove, 217-Scraper, 22-Adjustable base plate, 221-Fixing hole, 23-Elastic support column, 231-Telescopic column, 232-Compression spring, 3-Drive component, 31-Mounting plate, 4-Locking structure, 41-Fixing plate, 42-Fixing anchor, 43-Flexible bushing, 44-Nut, 45-Spherical washer. Detailed Implementation

[0027] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0028] Please refer to Figures 1-5 The diagram shows the overall structure of a compaction device used in power construction.

[0029] This embodiment provides a compaction device for power construction, including a compaction body 1 and support seats 2 disposed on both sides of the compaction body 1. The compaction body 1 includes a base 11 and a compaction mechanism, with the compaction mechanism disposed at the center of the base 11. The support seats 2 include a support plate 21 and an adjustable base plate 22. The support plate 21 is vertically slidably disposed on the side wall of the base 11 and a plurality of elastic support columns 23 are disposed between it and the bottom of the base 11. The base 11 is provided with a driving component 3, which is used to drive the support plate 21 to slide vertically. The adjustable base plate 22 is rotatably disposed on the bottom of the support plate 21 and is fixed to the support plate 21 and the ground respectively by a locking structure 4.

[0030] The following will further describe a compaction device for power construction in an exemplary embodiment.

[0031] In some implementations, refer to Figure 1The aforementioned compaction machine 1 includes a base 11 and a compaction mechanism. The compaction mechanism is located at the center of the base 11 and can adopt any structure in the prior art, including a drive mechanism and a hammer 12. The drive mechanism drives the hammer 12 to move upward and then automatically fall downward by gravity to compact the ground. The hammer 12 is located at the center of the base 11, that is, at the center of the two side support seats 2, so that the two side support seats 2 provide stable support for the hammer 12. The aforementioned support base 2 includes a support plate 21 and an adjustable base plate 22. The support plate 21 is vertically slidably mounted on the side wall of the base 11, and multiple elastic support columns 23 are provided between it and the bottom of the base 11. The sliding support plate 21 can move vertically along the side wall of the base 11 to adjust the overall height of the support base 2. When the ground on both sides of the base 11 is uneven and the height difference is large, the height of the support base 2 on one side can be adjusted to keep the tamping hammer 12 perpendicular to the ground. Since the height of the support plate 21 is adjustable, the distance between it and the base 11 is variable. Therefore, multiple elastic support columns 23 are provided between the support plate 21 and the base 11. Under the action of elasticity, the support plate 21 can always support the base 11, and the elasticity can also reduce the vibration of the device during operation and improve the stability of the tamping process. The aforementioned base 11 is provided with a driving component 3, which is used to drive the support plate 21 to slide vertically. Driven by the driving component 3, the height can be automatically and quickly adjusted.

[0032] Furthermore, a level can be installed on the base 11 to control the opening and closing of the drive component 3 by detecting its horizontal deviation, thereby adjusting the height of the support plate 21 and achieving precise adjustment.

[0033] In some implementations, refer to Figure 2 The adjustable base plate 22 is omnidirectionally mounted on the bottom of the support plate 21 and is fixed to the support plate 21 and the ground respectively by the locking structure 4. By setting the adjustable base plate 22 at the bottom of the support plate 21, the height of both sides can be adjusted by the adjustable base plate 22 when the height difference between the two support seats 2 is small or the ground on one side is uneven, so that the hammer 12 remains perpendicular to the ground. After adjustment, the adjustable base plate 22 is locked to the bottom of the support plate 21 by the locking structure 4, so that it will not easily rotate and avoid the hammer 12 from deflecting during the tamping process. At the same time, the locking structure 4 can fix the adjustable base plate 22 to the ground, thereby improving the connection stability between the device and the ground and ensuring the overall stability of the device.

[0034] In a preferred embodiment, the support plate 21 has an L-shaped longitudinal section and includes an integrally connected first plate 211 and second plate 212. The first plate 211 is slidably connected to the side wall of the base 11, specifically through a sliding rail and track groove, which guides and stabilizes the first plate 211. The second plate 212 is connected to the bottom of the first plate 211 and faces the bottom of the base 11, extending from the inside of the first plate 211 towards the inside of the base 11, facilitating the connection of the elastic support column 23. One end of the elastic support column 23 is connected to the second plate 212, and the other end is connected to the bottom of the base 11; this ensures that when the first plate 211 moves the second plate 212 up and down, the elastic support column 23 remains connected to the base 11, maintaining stable support. An adjustable base plate 22 is rotatably connected to the bottom of the second plate 212.

[0035] In a preferred embodiment, two adjustable base plates 22 are provided, each rotatably mounted at one end of the bottom of the second plate 212. A rotation notch 213 is provided at the bottom of the second plate 212, located between the two adjustable base plates 22. Providing two adjustable base plates 22 at the bottom of the second plate 212 facilitates their rotation, and the rotation notch 213 at the portion of the second plate 212 between the two adjustable plates prevents the bottom of the second plate 212 from obstructing the rotation of the adjustable base plates 22.

[0036] In a preferred embodiment, spherical grooves 214 are respectively formed at both ends of the bottom of the second plate 212, and a sphere 215 is rotatably disposed within the spherical grooves 214, the sphere 215 being connected to the adjustable base plate 22. Specifically, the side of the sphere 215 connected to the adjustable base plate 22 is cut into a flat surface to facilitate a stable connection with the adjustable base plate 22. By providing the sphere 215 and the spherical grooves 214, the adjustable base plate 22 can rotate at any angle at the bottom of the second plate 212 to adapt to uneven ground.

[0037] As a preferred implementation method, refer to Figure 3At least one locking structure 4 is provided, including a fixed plate 41, a fixed anchor 42, and a flexible bushing 43. The fixed plate 41 is vertically connected to the side wall of the second plate 212, and the fixed plate 41 has a connecting hole. The flexible bushing 43 is fixedly embedded in the connecting hole. The fixed anchor 42 is threaded through the flexible bushing 43 and locked by a nut 44. The adjustable base plate 22 has a fixed hole 221 opposite to the connecting hole, and the fixed anchor 42 passes through the fixed hole 221 and is used to connect with the ground. By providing the flexible bushing 43 in the connecting hole and threading the fixed anchor 42 through the flexible bushing 43, when the adjustable base plate 22 rotates a certain angle, the fixed anchor 42 can still maintain the connection with the flexible bushing 43, thereby realizing the connection between the adjustable base plate 22 and the second plate 212. One end of the fixed anchor 42 passes through the fixed hole 221 and is inserted into the ground, fixing the adjustable base plate 22 to the ground, thereby making the overall installation of the device firm and stable.

[0038] It should be noted that, since the height of the support plate 21 is adjusted when the height difference between the two sides is large, the adjustment angle of the adjustable base plate 22 is generally small, and the angle between the fixed anchor 42 and the flexible bushing 43 is small, so that it can maintain a stable connection.

[0039] Furthermore, the aforementioned locking structure 4 also includes a spherical washer 45, which is sleeved on the outside of the fixed anchor 42 and positioned between the nut 44 and the flexible bushing 43. By providing the spherical washer 45, its arc-shaped end can be embedded into the gap between the flexible bushing 43 and the fixed anchor 42, making the connection between the fixed anchor 42 and the flexible bushing 43 more stable and secure, and preventing the fixed anchor 42 from falling off when the ram 12 is running.

[0040] As a preferred embodiment, two locking structures 4 are provided, which are arranged opposite each other on opposite sides of the second plate 212 to improve the stable connection between the adjustable base plate 22 and the support plate 21, and also to improve the stable connection with the ground.

[0041] As a preferred implementation method, refer to Figure 4 Multiple elastic support columns 23 are provided and spaced apart along the length of the second plate 212. Each elastic support column 23 includes a telescopic column 231 and a compression spring 232. One end of the telescopic column 231 is connected to the bottom of the base 11, and the other end is connected to the second plate 212. The compression spring 232 is sleeved on the outside of the narrow diameter of the telescopic column 231 and abuts against the base 11. The telescopic column 231 can extend and retract with the vertical movement of the support plate 21, and the compression spring 232 can extend and retract accordingly, so that the base 11 and the support plate 21 always maintain a stable connection and can stably support the base 11.

[0042] In a preferred embodiment, the drive component 3 is fixed to the top of the base 11 by the mounting plate 31. The drive component 3 includes a telescopic cylinder, the telescopic end of which is connected to the top of the first plate 211. The telescopic rod can be an electric cylinder or a pneumatic cylinder, which drives the first plate 211 to move up and down along the side wall of the base 11 through its extension and retraction.

[0043] As a preferred implementation method, refer to Figure 1 and Figure 5 One of the second plates 212 has a receiving groove 216 along its length on its inner side, and a scraper 217 is movably disposed within the receiving groove 216. One end of the scraper 217 is rotatably connected to one end of the receiving groove 216, and the other end of the scraper 217 extends to the outside of the other end of the receiving groove 216 and is provided with a handle. By providing the scraper 217, the soil adhering to the bottom of the tamping hammer 12 can be scraped off, resulting in better tamping and compaction effects. Specifically, when scraping is required, the scraper 217 is grasped from the handle end and rotated toward one side of the tamping hammer 12, moving past the bottom of the tamping hammer 12 to scrape off the soil, and then moved back into the receiving groove 216 to return to its original position. It should be noted that the height of the tamping hammer 12 can be adjusted by its drive mechanism or by the height of the support plate 21, so that the scraper 217 is opposite to the bottom of the tamping hammer 12 for easy scraping.

[0044] Furthermore, unless otherwise explicitly specified or limited, the terms "installation" and "connection" in this application embodiment should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. The terms "upper," "lower," "left," "right," "inner," "outer," and "side," etc., are merely for reference to the direction in the accompanying drawings or the usual placement of the product during use. They are only for clearly describing this application and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limitations on this application. The terms "first," "second," etc., are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance; "multiple" refers to at least two. In this application embodiment, the limitations on relative positional relationships such as parallel, perpendicular, and aligned are all relative to the current technological level and are not absolutely strict limitations. Slight deviations are allowed; approximations of parallel, perpendicular, and aligned are all acceptable. For example, "A and B are parallel" means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 degrees and 10 degrees.

[0045] The above are only some embodiments and implementation methods of this application. The protection scope of this application is not limited thereto. In the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Any combination of features in different embodiments is also within the protection scope of this application. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the protection scope of this application.

Claims

1. A tamping device for electric power construction, characterized by The tamper body comprises a base and a tamper mechanism arranged at the center of the base; the support seat comprises a support plate and an adjustable base plate, the support plate is vertically slidably arranged between the side wall of the base and the bottom of the base and is provided with a plurality of elastic support columns; the base is provided with a driving member for driving the vertical sliding of the support plate; The adjustable base plate is arranged at the bottom of the support plate and is fixed with the support plate and the ground respectively through a locking structure.

2. The power construction ramming device according to claim 1, characterized by, The longitudinal section of the support plate is L-shaped and comprises a first plate body and a second plate body connected integrally, the first plate body is slidably connected to the side wall of the base, and the second plate body is connected to the bottom of the first plate body and opposite to the bottom of the base; One end of the elastic support column is connected to the second plate body, and the other end of the elastic support column is connected to the bottom of the base; The adjustable base plate is rotatably connected to the bottom of the second plate body.

3. The power construction ramming device according to claim 2, characterized by The adjustable base plate is rotatably connected to the bottom of the second plate body.

4. The power construction ramming device according to claim 3, characterized by The bottom of the second plate body is provided with two adjustable base plates rotatably arranged at the two ends of the bottom of the second plate body; the bottom of the second plate body is provided with a rotating gap between the two adjustable base plates.

5. The power ramming device for construction according to any one of claims 2 to 4, characterized by, The bottom of the second plate body is provided with a spherical groove at the two ends, and a ball is rotatably arranged in the spherical groove, and the ball is connected with the adjustable base plate.

6. The power construction ramming device according to claim 5, characterized by The locking structure is provided with at least one, comprising a fixed plate, a fixed anchor and a flexible bushing, the fixed plate is vertically connected to the side wall of the second plate body, and the fixed plate is provided with a connecting hole; the flexible bushing is fixedly embedded in the connecting hole; the fixed anchor is threadedly arranged in the flexible bushing and locked by a nut; the adjustable base plate is provided with a fixed hole opposite to the connecting hole, and the fixed anchor passes through the fixed hole and is used for connecting with the ground.

7. The power ramming device for construction according to claim 6, wherein The locking structure further comprises a spherical gasket, which is sleeved outside the fixed anchor and is arranged between the nut and the flexible bushing.

8. The power construction ramming device according to claim 2, characterized by, The locking structure is provided with two, and the two locking structures are oppositely arranged on the opposite sides of the second plate body.

9. The power ramming device for construction according to claim 2, wherein The elastic support column is provided with a plurality of elastic support columns and is arranged at intervals along the length direction of the second plate body, the elastic support column comprises a telescopic column and a compression spring, one end of the telescopic column is connected with the bottom of the base, and the other end of the telescopic column is connected with the second plate body; the compression spring is sleeved outside the telescopic column and abuts against the base.

10. The power construction ramming device according to claim 2, characterized by, The driving member is fixed to the top of the base through a mounting plate, and the driving member comprises a telescopic cylinder, and the telescopic end of the telescopic cylinder is connected with the top of the first plate body. One side of the second plate body is provided with a receiving groove along the length direction, and a soil scraping plate is movably arranged in the receiving groove; one end of the soil scraping plate is rotatably connected to one end of the receiving groove, and the other end of the soil scraping plate extends to the outside of the other end of the receiving groove and is provided with a handle.