A municipal road and bridge construction foundation tamping device

CN224868425UActive Publication Date: 2026-10-20POWER CHINA AIRPORT CONSTR CO LTD
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Patent Information

Application Number
CN202522542062.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-30
Publication Date
2026-10-20
Estimated Expiration
2035-11-30

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于:为解决在夯实机移动过程中会形成显著的移动阻力,需要作业人员施加更大外力才能推动设备,更导致设备在转向、调整作业位置时反应迟缓,降低了夯实机移动时的灵活性的问题,本实用新型提供了一种市政路桥施工用地基夯实装置

Benefits of technology

[0015]本实用新型通过转动件和连接件的设置,实现了通过滚轮、第一齿轮、连接块、齿环、滑动槽、限位孔、棘轮、连接套、第二齿轮、滑动杆、凹槽和连接板的配合,从而带动固定板进行灵活的移动,从而提高了夯实机移动时的灵活性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of ground rammer for municipal road and bridge construction, is related to rammer technical field.It includes: fixed plate, fixed plate outside is equipped with support plate and motor respectively, the support plate is multiple, and support plate is set in fixed plate both sides, the opposite side rotation of support plate is connected with connecting shaft, the connecting shaft outside is equipped with knocking part and rotary block in proper order, the rotary block rotates inside knocking part, the fixed plate outside is equipped with gyro wheel, and gyro wheel is multiple;Drive assembly, setting in fixed plate outside, for the position adjustment of the fixed plate.The utility model is equipped with the setting of rotating part and connecting piece, realizes the cooperation of gyro wheel, first gear, connecting block, gear ring, sliding slot, limit hole, ratchet, connecting sleeve, second gear, sliding rod, recess and connecting plate, to drive fixed plate to move flexibly, to improve the flexibility when rammer moves.
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Description

Technical Field

[0001] This utility model relates to the field of compaction device technology, specifically to a foundation compaction device for municipal road and bridge construction. Background Technology

[0002] A compactor is a foundation construction equipment used in engineering fields such as building, municipal engineering, and road and bridge construction. It uses mechanical force to compress and compact loose materials such as soil and gravel in the foundation, roadbed, or site to reduce material porosity, improve the bearing capacity and stability of the foundation, and prevent subsequent building structures or road surfaces from cracking or deforming due to foundation settlement.

[0003] In actual operation, existing compaction machines move by sliding their bottom directly onto the foundation surface. To ensure compaction, compaction machines usually have a counterweight structure, which creates significant resistance during movement. This requires operators to apply more external force to push the machine, and also causes slow response when turning or adjusting the working position, reducing the flexibility of the compaction machine. Therefore, a foundation compaction device for municipal road and bridge construction is proposed. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that significant movement resistance is generated during the movement of the compactor, requiring operators to apply greater external force to push the equipment, and causing the equipment to react slowly when turning or adjusting its working position, thus reducing the flexibility of the compactor during movement. This utility model provides a foundation compaction device for municipal road and bridge construction.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A foundation compaction device for municipal road and bridge construction includes:

[0007] A fixed plate is provided with a support plate and a motor on its outer side. There are multiple support plates, which are arranged on both sides of the fixed plate. A connecting shaft is rotatably connected to the opposite side of the support plates. A striking element and a rotating block are arranged in sequence on the outer side of the connecting shaft. The rotating block rotates inside the striking element. Rollers are provided on the outer side of the fixed plate, and there are multiple rollers.

[0008] A drive assembly, located on the outside of the fixed plate, is used to adjust the position of the fixed plate. The drive assembly includes a rotating component and a connecting component. The rotating component is located on the outside of the fixed plate and is used to transmit power. The connecting component is located on the outside of the fixed plate and is used to control the power supply. The rotating component, in conjunction with the connecting component, drives the fixed plate to move.

[0009] Furthermore, the rotating component includes a first gear and a gear ring, there are multiple first gears and gear rings, and the first gear is disposed at both ends of the connecting shaft. A ratchet is installed inside the gear ring, and a connecting sleeve is rotatably connected inside the ratchet. A rotating shaft is disposed inside the connecting sleeve, the rotating shaft rotates inside the fixed plate, and the connecting sleeve is disposed at both ends of the rotating shaft. A connecting block is disposed at one end of the connecting sleeve, and the connecting block is connected to the roller.

[0010] Furthermore, the support plate has a fixed cover on the side away from the fixed cover, and the support plate has a sliding groove on the side opposite to the fixed cover. Limiting holes are opened at both ends of the sliding groove, and the limiting holes are connected to the sliding groove. The limiting holes and the opening side of the sliding groove penetrate the fixed cover.

[0011] Furthermore, the connector includes a fixed shaft connected to a support plate. A connecting plate is rotatably connected to the outside of the fixed shaft. The connecting plate is provided with a second gear relative to the support plate. There are multiple second gears. One side of the second gear meshes with a gear ring, and the other side of the second gear meshes with a first gear. A sliding rod is rotatably connected inside the other side of the second gear. The sliding rod rotates inside a limiting hole. Grooves are provided at both ends of the sliding rod, and the grooves slide inside the sliding groove.

[0012] Furthermore, a control block is provided at one end of the sliding rod, and the control block slides outside the fixed cover.

[0013] Furthermore, a control rod and a counterweight are respectively provided on the outer side of the fixing plate.

[0014] The beneficial effects of this utility model are as follows:

[0015] This utility model, through the arrangement of rotating and connecting parts, enables the fixed plate to move flexibly by cooperating with rollers, a first gear, a connecting block, a toothed ring, a sliding groove, a limiting hole, a ratchet, a connecting sleeve, a second gear, a sliding rod, a groove, and a connecting plate, thereby improving the flexibility of the compactor during movement. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is an enlarged view of the striking component of this utility model;

[0018] Figure 3 This is an enlarged view of the rotating shaft of this utility model;

[0019] Figure 4 This is an enlarged view of the fixing cover of this utility model;

[0020] Figure 5 This is an enlarged view of the ratchet mechanism of this utility model;

[0021] Figure 6 This is an enlarged view of the connector of this utility model;

[0022] Reference numerals: 1. Fixed plate; 101. Striking component; 102. Rotating block; 103. Motor; 104. Support plate; 105. Connecting shaft; 2. Rotating component; 201. Roller; 202. First gear; 203. Connecting block; 204. Fixed cover; 205. Gear ring; 206. Rotating shaft; 207. Sliding groove; 208. Limiting hole; 209. Ratchet; 210. Connecting sleeve; 3. Connecting component; 301. Second gear; 302. Sliding rod; 303. Groove; 304. Connecting plate; 305. Fixed shaft. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0027] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] like Figures 1 to 6 As shown, a foundation compaction device for municipal road and bridge construction includes: a fixed plate 1, with support plates 104 and a motor 103 respectively provided on the outer side of the fixed plate 1. Multiple support plates 104 are provided on both sides of the fixed plate 1, and connecting shafts 105 are rotatably connected to the opposite sides of the support plates 104. A striking element 101 and a rotating block 102 are sequentially provided on the outer side of the connecting shaft 105, with the rotating block 102 rotating inside the striking element 101. Multiple rollers 201 are provided on the outer side of the fixed plate 1. A drive assembly is provided on the outer side of the fixed plate 1 for adjusting the position of the fixed plate 1. The drive assembly includes a rotating element 2 and a connecting element 3. The rotating element 2 is provided on the outer side of the fixed plate 1 for transmitting power, and the connecting element 3 is provided on the outer side of the fixed plate 1 for controlling the power supply. The rotating element 2 cooperates with the connecting element. 3. The fixed plate 1 is moved. Specifically, during the compaction of the soil, the fixed plate 1 and the striking piece 101 are moved by the cooperation of the rotating part 2 and the connecting part 3, thereby improving the convenience of moving the fixed plate 1 during use. The motor 103 is connected to the rotating block 102 through a stepped pulley and a belt. The stepped pulley is rotatably connected to the connecting shaft 105, so that the motor 103 drives the rotating block 102 to rotate, ensuring that the rotating block 102 can drive the striking piece 101 to bounce. The striking piece 101 is connected to the connecting shaft 105 by bolts, ensuring that the striking piece 101 and the connecting shaft 105 rotate synchronously. The support plate 104 is connected to the fixed plate 1 by bolts, and the support plate 104 can provide support for the connecting shaft 105, ensuring the stability of the striking piece 101 during use.

[0029] like Figures 1 to 6As shown, the rotating component 2 includes a first gear 202 and a gear ring 205. Multiple first gears 202 and gear rings 205 are present, with the first gears 202 positioned at both ends of the connecting shaft 105. A ratchet 209 is installed inside the gear ring 205, and a connecting sleeve 210 is rotatably connected inside the ratchet 209. A rotating shaft 206 is located inside the connecting sleeve 210, rotating within the fixed plate 1. The connecting sleeve 210 is positioned at both ends of the rotating shaft 206, and a connecting block 203 is provided at one end of the connecting sleeve 210, connected to the roller 201. Specifically, during the oscillation of the striking component 101, it drives the connecting shaft 105 to rotate. When the striking piece 101 swings upward, the first gear 202 drives the connecting block 203 and the roller 201 to rotate through the connecting piece 3 and the gear ring 205, thereby moving the fixed plate 1. During use, the gear ring 205 can control the roller 201 to rotate in one direction, ensuring the accuracy of the moving direction of the fixed plate 1. During use, the connecting shaft 105 connects the first gears 202 at both ends, ensuring that the first gears 202 at both ends can rotate synchronously. During use, the rotating shaft 206 connects the rotating shafts 206 at both ends, ensuring that the rollers 201 on both sides of the rotating shaft 206 can rotate synchronously.

[0030] like Figures 1 to 6 As shown, a fixed cover 204 is provided on the side of the support plate 104 away from the fixed cover 204. A sliding groove 207 is provided on the side of the support plate 104 relative to the fixed cover 204. Limiting holes 208 are provided at both ends of the sliding groove 207. The limiting holes 208 are connected to the sliding groove 207, and the fixed cover 204 is penetrated by the opening side of the limiting holes 208 and the sliding groove 207. Specifically, the fixed cover 204 is connected to the support plate 104 by bolts. During use, the fixed cover 204 can protect the first gear 202, the gear ring 205 and the connecting piece 3, and ensure the stability of the first gear 202, the gear ring 205 and the connecting piece 3 during use.

[0031] like Figures 1 to 6As shown, the connecting member 3 includes a fixed shaft 305, which is connected to the support plate 104. A connecting plate 304 is rotatably connected to the outside of the fixed shaft 305. The connecting plate 304 is provided with a second gear 301 relative to the support plate 104. There are multiple second gears 301. One side of the second gear 301 meshes with the gear ring 205, and the other side of the second gear 301 meshes with the first gear 202. A sliding rod 302 is rotatably connected inside the other side of the second gear 301. The sliding rod 302 rotates inside the limiting hole 208. Grooves 303 are provided at both ends of the sliding rod 302, and the grooves 303 slide inside the sliding groove 207. Specifically, when it is necessary to control the position movement of the fixed plate 1, the sliding rod 302 is used to move the fixed plate 1. 02 The first gear 202 meshes with the gear ring 205 to ensure the stable rotation of the roller 201. When the compaction position needs to be adjusted, the second gear 301 is controlled to separate from the first gear 202, so that the roller 201 can rotate flexibly, improving the convenience of moving the fixed plate 1. During the control of the second gear 301, the rotation of the sliding rod 302 is controlled to make the groove 303 coincide with the sliding groove 207, thereby releasing the limit on the sliding rod 302. After the position of the sliding rod 302 is adjusted, the groove 303 and the sliding groove 207 are staggered by the sliding rod 302, so that the limiting hole 208 limits the sliding rod 302, ensuring the stability of the position of the second gear 301 after adjustment.

[0032] like Figures 1 to 6 As shown, a control block is provided at one end of the sliding rod 302, and the control block slides outside the fixed cover 204. Specifically, a bolt is also provided inside the control block, and one end of the bolt abuts against the fixed cover 204. The control block can control the sliding rod 302 during use.

[0033] like Figures 1 to 6 As shown, the outer side of the fixed plate 1 is also provided with a control rod and a counterweight. Specifically, the control rod can control the fixed plate 1 during use, thereby adjusting the compaction direction during use. The counterweight can provide gravity pressure to the fixed plate 1 during use, ensuring the stability of the fixed plate 1 during compaction.

[0034] like Figures 1 to 6As shown, the working state of this foundation compaction device for municipal road and bridge construction is as follows: First, the motor 103 drives the rotating block 102 to rotate through the stepped pulley and belt. The rotating block 102 drives the striking element 101 to bounce around the connecting shaft 105 to compact the foundation. When the striking element 101 swings and drives the connecting shaft 105 to rotate, the first gears 202 at both ends of the connecting shaft 105 rotate synchronously. By adjusting the sliding rod 302 through the control block, the groove 303 is made to coincide with the sliding groove 207 on the support plate 104 to release the limit and push the connecting plate 304. 04. The second gear 301 on one side meshes with the first gear 202, and the other side meshes with the gear ring 205. At this time, the striking piece 101 swings upward to drive the ratchet 209 inside the gear ring 205 to rotate the connecting sleeve 210 and the rotating shaft 206. Then, the connecting block 203 drives the roller 201 to rotate in one direction to move the fixed plate 1. The fixed cover 204 protects the gears and other components. When there is no need to move, the second gear 301 is separated from the first gear 202, so that the roller 201 can rotate freely, thereby improving the flexibility in the compaction process.

[0035] In summary, this utility model includes: a fixed plate 1, with a support plate 104 and a motor 103 respectively provided on the outer side of the fixed plate 1. Multiple support plates 104 are provided and are disposed on both sides of the fixed plate 1. A connecting shaft 105 is rotatably connected to the opposite side of the support plates 104. A striking element 101 and a rotating block 102 are sequentially provided on the outer side of the connecting shaft 105. The rotating block 102 rotates inside the striking element 101. Multiple rollers 201 are provided on the outer side of the fixed plate 1. A driving assembly is disposed on the outer side of the fixed plate 1 for adjusting the position of the fixed plate 1. The driving assembly includes a rotating element 2 and a connecting element 3. 2 is set on the outside of the fixed plate 1 for transmitting power, and 3 is set on the outside of the fixed plate 1 for controlling the power on and off. The rotating part 2 cooperates with the connecting part 3 to drive the fixed plate 1 to move. Through the setting of the rotating part 2 and the connecting part 3, this utility model realizes the flexible movement of the fixed plate 1 by cooperating with the roller 201, the first gear 202, the connecting block 203, the toothed ring 205, the sliding groove 207, the limiting hole 208, the ratchet 209, the connecting sleeve 210, the second gear 301, the sliding rod 302, the groove 303 and the connecting plate 304, thereby improving the flexibility of the compactor when moving.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A foundation compaction device for municipal road and bridge construction, characterized in that, include: A fixed plate is provided with a support plate and a motor on its outer side. There are multiple support plates, which are arranged on both sides of the fixed plate. A connecting shaft is rotatably connected to the opposite side of the support plates. A striking element and a rotating block are arranged in sequence on the outer side of the connecting shaft. The rotating block rotates inside the striking element. Rollers are provided on the outer side of the fixed plate, and there are multiple rollers. A drive assembly, located on the outside of the fixed plate, is used to adjust the position of the fixed plate. The drive assembly includes a rotating component and a connecting component. The rotating component is located on the outside of the fixed plate and is used to transmit power. The connecting component is located on the outside of the fixed plate and is used to control the power supply. The rotating component, in conjunction with the connecting component, drives the fixed plate to move.

2. The foundation compaction device for municipal road and bridge construction according to claim 1, characterized in that, The rotating component includes a first gear and a gear ring, and there are multiple first gears and gear rings. The first gear is disposed at both ends of the connecting shaft. A ratchet is installed inside the gear ring. A connecting sleeve is rotatably connected inside the ratchet. A rotating shaft is disposed inside the connecting sleeve. The rotating shaft rotates inside the fixed plate. The connecting sleeve is disposed at both ends of the rotating shaft. A connecting block is disposed at one end of the connecting sleeve and the connecting block is connected to the roller.

3. The foundation compaction device for municipal road and bridge construction according to claim 2, characterized in that, The support plate has a fixed cover on the side away from the fixed cover. The support plate has a sliding groove on the side opposite to the fixed cover. Limiting holes are opened at both ends of the sliding groove. The limiting holes are connected to the sliding groove, and the fixed cover is penetrated by the opening side of the limiting holes and the sliding groove.

4. The foundation compaction device for municipal road and bridge construction according to claim 1, characterized in that, The connector includes a fixed shaft connected to a support plate. A connecting plate is rotatably connected to the outside of the fixed shaft. The connecting plate is provided with a second gear relative to the support plate. There are multiple second gears. On one side, the second gear meshes with a gear ring, and on the other side, the second gear meshes with a first gear. A sliding rod is rotatably connected inside the second gear on the other side. The sliding rod rotates inside a limiting hole. Grooves are provided at both ends of the sliding rod, and the grooves slide inside the sliding groove.

5. A foundation compaction device for municipal road and bridge construction according to claim 4, characterized in that, One end of the sliding rod is provided with a control block, and the control block slides outside the fixed cover.

6. A foundation compaction device for municipal road and bridge construction according to claim 1, characterized in that, The outer side of the fixing plate is also provided with a control rod and a counterweight.