Compaction equipment for constructional engineering

By introducing a protective cylinder and scraper structure into the compaction equipment, the problem of easy damage to the center roller is solved, and the protective cylinder can be quickly installed and impurities can be cleaned, thus extending the service life of the equipment and improving cleanliness.

CN223675302UActive Publication Date: 2025-12-16JINAN CONSTRUCT EQUIP INSTALL CO LTD
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Patent Information

Application Number
CN202520077022.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-12-16
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing compaction equipment used in construction projects lacks protective devices, making the center roller susceptible to damage from impacts and reducing its service life.

Method used

A structure including a protective cylinder, a limiting groove, a connecting block, a connecting rod, and a spring is designed. The protective cylinder is sleeved on the outer surface of the center roller and is limited by the limiting groove. The spring's rebound force enables the rapid installation and removal of the protective cylinder. Combined with a scraper, impurities on the outside of the protective cylinder are cleaned.

Benefits of technology

It effectively protects the center roller, extends its service life, and can quickly clean impurities on the outside of the protective cylinder, improving the reliability and cleanliness of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of compaction equipment, in particular to compaction equipment for constructional engineering, which comprises a vehicle body and a center roller, the outer surface of the center roller is slidably connected with a protective cylinder, the inner wall of the protective cylinder is fixedly connected with a limiting groove, and the outer surface of the center roller is slidably connected with the limiting groove. And a plurality of mounting grooves are formed in the left and right ends of the center roller. According to the device, the center roller is sleeved with the protection cylinder, the limiting grooves and the center roller are limited, then the connecting blocks are pulled to drive the corresponding connecting rods and the corresponding inserting blocks to slide towards the outer side of the center roller at the same time, and in the process, the corresponding springs are compressed; and then the connecting blocks are rotated, the inserting blocks and the corresponding connecting grooves are located on the same central axis, at the moment, the connecting blocks are loosened, the springs push the corresponding inserting blocks to be inserted into the corresponding connecting grooves under the action of resilience force of the springs, and then the effect that the center roller can be protected through installation of the protection barrel is achieved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of compaction equipment, in particular to compaction equipment for construction engineering. BACKGROUND

[0002] The ground refers to the soil or rock mass supporting the foundation under the building. The soil layer serving as the building foundation is divided into rock, gravel soil, sand, silt, clay and artificial fill. The ground has two types of natural ground and artificial ground (composite ground). In construction engineering, construction personnel will use compaction equipment to compact the soil layer.

[0003] Through retrieval, the patent with the patent number CN221297817U discloses compaction equipment for construction engineering, which comprises a machine shell and further comprises: a flattening structure arranged on the machine shell, the flattening structure is used for flattening the soil layer, the flattening structure comprises a flattening assembly for flattening the soil layer and a control assembly for driving the flattening assembly to reciprocate in the horizontal direction; a compaction structure arranged on the machine shell, the compaction structure is used for compacting the flattened soil layer, the compaction structure comprises a compaction assembly for compacting the soil layer and a driving assembly for driving the compaction assembly to reciprocate in the vertical direction. The utility model discloses a flattening structure can flatten the soil layer, improve the compaction efficiency, and avoid the influence of uneven soil layer on the compaction effect, so as to ensure that the compaction structure can compact the soil layer, and the compaction effect is good.

[0004] For the related technology in the above, the inventors find that the following defects exist: the above-mentioned scheme can flatten the soil layer through the setting of the flattening structure, improve the compaction efficiency, and avoid the influence of uneven soil layer on the compaction effect, so as to ensure that the compaction structure can compact the soil layer, and the compaction effect is good, but the device cannot add a protection device to the center roller, and the protection cylinder cannot be replaced, which is easy to cause damage to the center roller due to bumping and reduce the service life of the center roller. UTILITY MODEL CONTENTS

[0005] In order to protect the center roller through the installation of the protection cylinder, the application provides compaction equipment for construction engineering.

[0006] The application provides a compaction equipment for building engineering, which adopts the following technical scheme: a vehicle body and a center roller are arranged, the outer surface of the center roller is slidably connected with a protective cylinder, the inner wall of the protective cylinder is fixedly connected with a limiting groove, the outer surface of the center roller is slidably connected with the limiting groove, the left and right ends of the center roller are provided with a plurality of mounting grooves, the inner wall of each mounting groove is inserted with a connecting block, the outer surface of each connecting block is fixedly connected with an insertion block, the two ends of the protective cylinder are provided with a plurality of connecting grooves, the inner wall of each connecting groove is inserted with a corresponding insertion block, the outer surface of each connecting block is fixedly connected with a connecting rod, the outer surface of each connecting rod is slidably connected with the center roller, the outer surface of each connecting rod is sleeved with a spring, one end of each spring close to the corresponding connecting block is fixedly connected with the center roller, and the other end is fixedly connected with the corresponding connecting rod.

[0007] Optionally, the outer surface of the vehicle body is fixedly provided with a connecting frame, the upper surface of the connecting frame is fixedly connected with a connecting column, and the upper surface of the connecting column is fixedly provided with a motor.

[0008] Optionally, the output end of the motor is fixedly connected with a screw rod, and the outer surface of the screw rod is rotatably connected with the connecting column.

[0009] Optionally, the inner wall of the connecting frame is slidably connected with a fixing frame, the outer surface of the fixing frame is slidably connected with the connecting column, and the bottom end of the fixing frame is fixedly connected with a scraper.

[0010] Optionally, the left and right ends of the center roller are provided with clamping grooves, and the inner wall of each clamping groove is inserted with an insertion rod.

[0011] Optionally, one end of each insertion rod away from the corresponding clamping groove is fixedly connected with a connecting ring, and the outer surface of each connecting ring is inserted with the center roller.

[0012] Optionally, the inner wall of each connecting ring is rotatably connected with a threaded column, and the outer surface of each threaded column is threadedly connected with the connecting frame.

[0013] In summary, the application has the following beneficial technical effects:

[0014] 1. The utility model discloses a center roller, protection cylinder, limiting groove, mounting groove, connecting block, insert block, connecting groove, connecting rod, spring and other components are set up, through the protection cylinder is covered in the center roller, and limiting groove is limited with the center roller, then connecting block is pulled and is driven corresponding connecting rod and insert block slide to the outside of center roller simultaneously, corresponding spring is compressed in this process, then rotating connecting block and the insert block is with corresponding connecting groove in the same central axis, at this moment, the spring is inserted into corresponding connecting groove under the action of the resilience of connecting block, and the effect that the device can protect the center roller through the installation of protection cylinder is achieved.

[0015] 2. The utility model discloses a screw rod, connecting column, motor, fixed frame, connecting frame, scraper and other components are set up, through starting motor, motor drives screw rod to rotate simultaneously, the rotation of screw rod drives fixed frame to make it along connecting column and connecting frame vertical movement, the vertical movement of fixed frame can push scraper and make it vertical movement, and through the contact of scraper and protection cylinder, it can clean the impurity that sticks to the outside of protection cylinder, and the effect that the device can clean the protection cylinder of different thickness through the vertical movement of scraper is achieved. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram in the embodiment of the application.

[0017] Figure 2 It is the connecting frame structure schematic diagram in the embodiment of the application.

[0018] Figure 3 It is the protection cylinder structure schematic diagram in the embodiment of the application.

[0019] Figure 4 It is the center roller structure schematic diagram in the embodiment of the application.

[0020] Fig. 1, vehicle body; 2, connecting frame; 3, connecting column; 4, motor; 5, screw rod; 6, fixed frame; 7, scraper; 8, center roller; 9, protection cylinder; 10, limiting groove; 11, clamping groove; 12, connecting ring; 13, insert rod; 14, threaded column; 15, mounting groove; 16, connecting rod; 17, spring; 18, connecting block; 19, connecting groove; 20, insert block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings Figure 1 - Figure 4 Make further detailed description to the application.

[0022] The embodiment of the application discloses a compaction equipment for building engineering. Figure 1 、 Figure 2As shown, including the body 1 and the center roller 8, the outer surface of the body 1 is fixedly connected with the connecting frame 2, the upper surface of the connecting frame 2 is fixedly connected with the connecting column 3, the upper surface of the connecting column 3 is fixedly connected with the motor 4, the output end of the motor 4 is fixedly connected with the screw rod 5, the outer surface of the screw rod 5 is rotatably connected with the connecting column 3, and the motor 4 drives the screw rod 5 to rotate in the connecting column 3 by starting the motor 4.

[0023] Please refer to Figure 3 、 Figure 4 , the outer surface of the center roller 8 is slidably connected with the protection cylinder 9, the inner wall of the protection cylinder 9 is fixedly connected with the limiting groove 10, the outer surface of the center roller 8 is slidably connected with the limiting groove 10, the left and right ends of the center roller 8 are provided with clamping grooves 11, and the inner wall of each clamping groove 11 is inserted with a plug rod 13. By inserting the protection cylinder 9 along the center roller 8, in this process, the protection cylinder 9 can be inserted into the center roller 8 through the limiting groove 10, and the two can be rotated synchronously through the limiting groove 10. The clamping grooves 11 at the left and right ends of the center roller 8 are provided with a plurality of clamping grooves 11.

[0024] In this embodiment, the end of each plug rod 13 away from the corresponding clamping groove 11 is fixedly connected with a connecting ring 12, the inner wall of each connecting ring 12 is rotatably connected with a threaded column 14, the outer surface of each threaded column 14 is threadedly connected with the connecting frame 2, the outer surface of each connecting ring 12 is inserted with the center roller 8, the outer surface of each connecting ring 12 is fixedly connected with a plurality of plug rods 13, and the connecting ring 12 is inserted into the center roller 8. In this process, the plug rod 13 on each connecting ring 12 is inserted into the corresponding clamping groove 11.

[0025] In this embodiment, the left and right ends of the center roller 8 are provided with a plurality of installation grooves 15, the inner wall of each installation groove 15 is inserted with a connecting block 18, the outer surface of each connecting block 18 is fixedly connected with a plug 20, and the connecting block 18 drives the corresponding plug 20 to slide out along the corresponding installation groove 15 by pulling the connecting block 18.

[0026] In a better embodiment, the two ends of the protection cylinder 9 are provided with a plurality of connecting grooves 19, the inner wall of each connecting groove 19 is inserted with a corresponding plug 20, the outer surface of each connecting block 18 is fixedly connected with a connecting rod 16, the connecting block 18 drives the corresponding connecting rod 16 to slide horizontally along the center roller 8 by pulling the connecting block 18, then the connecting block 18 is rotated, and the plug 20 and the corresponding connecting groove 19 are inserted to quickly fix the protection cylinder 9 and the center roller 8.

[0027] Looking back Figure 4The outer surface of each connecting rod 16 is in sliding connection with the central roller 8, the outer surface of each connecting rod 16 is sleeved with a spring 17, one end of each spring 17 close to the corresponding connecting block 18 is fixedly connected with the central roller 8, and the other end is fixedly connected with the corresponding connecting rod 16; by pulling the connecting block 18, the connecting block 18 drives the corresponding connecting rod 16 to slide horizontally along the central roller 8, at this time the spring 17 is compressed, then when the connecting block 18 is rotated to make the plug 20 and the corresponding connecting groove 19 on the same central axis, the connecting block 18 is released at this time, and the spring 17 pushes the corresponding plug 20 into the corresponding connecting groove 19 under the action of the elastic force.

[0028] Back to Figure 2 The inner wall of the connecting frame 2 is in sliding connection with a fixed frame 6, the outer surface of the fixed frame 6 is in sliding connection with the connecting column 3, and the bottom end of the fixed frame 6 is fixedly connected with a scraper 7; specifically, the rotation of the screw rod 5 drives the fixed frame 6 to move vertically along the connecting column 3, at this time the vertical movement of the fixed frame 6 drives the scraper 7 to move vertically, and the scraper 7 contacts the protective cylinder 9 to quickly clean the protective cylinder 9 of different thicknesses.

[0029] The implementation principle of the compaction equipment for building engineering according to the embodiment of the application is as follows: first, the protective cylinder 9 is horizontally slid along the central roller 8, then the connecting block 18 is pulled, the connecting block 18 drives the corresponding connecting rod 16 and plug 20 to slide horizontally along the corresponding mounting groove 15 at the same time, at this time the spring 17 is compressed, then the connecting block 18 is rotated and the plug 20 is made to be on the same central axis as the corresponding connecting groove 19, at this time the connecting block 18 is released, and the spring 17 drives the corresponding plug 20 to insert into the corresponding connecting groove 19 under the action of the elastic force, so that the protective cylinder 9 and the central roller 8 can be quickly fixed, then the device is rolled into the connecting frame 2, then the threaded column 14 with the connecting ring 12 is inserted from both sides of the connecting frame 2, and the threaded column 14 is rotated, in this process, the threaded column 14 drives the corresponding connecting ring 12 to insert into the central roller 8, then the inserting rod 13 inserts into the corresponding clamping groove 11, so that the compaction mechanism can be quickly installed, then the motor 4 is started, the motor 4 drives the screw rod 5 to rotate in the connecting column 3, at this time the rotation of the screw rod 5 drives the fixed frame 6 to move vertically along the connecting frame 2 and the connecting column 3, and the fixed frame 6 drives the scraper 7 to contact the protective cylinder 9, so that the impurities on the outer surface of the protective cylinder 9 can be cleaned.

[0030] The above are preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made on the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A compaction plant for civil engineering works comprising a vehicle body (1) and a central roller (8), characterised in that: The outer surface of the center roller (8) is slidably connected with a protective cylinder (9), the inner wall of the protective cylinder (9) is fixedly connected with a limiting groove (10), the outer surface of the center roller (8) is slidably connected with the limiting groove (10), the left and right ends of the center roller (8) are provided with a plurality of mounting grooves (15), the inner wall of each mounting groove (15) is inserted with a connecting block (18), the outer surface of each connecting block (18) is fixedly connected with an insertion block (20), the both ends of the protective cylinder (9) are provided with a plurality of connecting grooves (19), the inner wall of each connecting groove (19) is inserted with a corresponding insertion block (20), the outer surface of each connecting block (18) is fixedly connected with a connecting rod (16), the outer surface of each connecting rod (16) is slidably connected with the center roller (8), the outer surface of each connecting rod (16) is sleeved with a spring (17), one end of each spring (17) close to the corresponding connecting block (18) is fixedly connected with the center roller (8), and the other end is fixedly connected with the corresponding connecting rod (16).

2. A compaction apparatus for use in civil engineering according to claim 1, characterised in that: The outer surface of the vehicle body (1) is fixedly connected with a connecting frame (2), the upper surface of the connecting frame (2) is fixedly connected with a connecting column (3), and the upper surface of the connecting column (3) is fixedly connected with a motor (4).

3. A compaction apparatus for use in civil engineering according to claim 2, characterised in that: The output end of the motor (4) is fixedly connected with a screw rod (5), and the outer surface of the screw rod (5) is rotatably connected with the connecting column (3).

4. A compaction apparatus for use in civil engineering according to claim 3, characterised in that: The inner wall of the connecting frame (2) is slidably connected with a fixing frame (6), the outer surface of the fixing frame (6) is slidably connected with the connecting column (3), and the bottom end of the fixing frame (6) is fixedly connected with a scraper (7).

5. A compaction apparatus for use in civil engineering works according to claim 1, characterised in that: The left and right ends of the center roller (8) are provided with clamping grooves (11), and the inner wall of each clamping groove (11) is inserted with an insertion rod (13).

6. A compaction apparatus for use in civil engineering according to claim 5, characterised in that: One end of each insertion rod (13) away from the corresponding clamping groove (11) is fixedly connected with a connecting ring (12), and the outer surface of each connecting ring (12) is inserted with the center roller (8).

7. A compaction apparatus for use in civil engineering according to claim 6, characterised in that: The inner wall of each connecting ring (12) is rotatably connected with a threaded column (14), and the outer surface of each threaded column (14) is threadedly connected with the connecting frame (2).

Citation Information

Patent Citations

  • Compaction equipment for constructional engineering

    CN221297817U