Compaction equipment for constructional engineering

Abstract

The utility model discloses compaction equipment for constructional engineering. The device comprises a compaction box, fixing feet are fixedly arranged at the four corners of the bottom of the compaction box, self-locking universal wheels are arranged at the bottoms of the fixing feet, an opening is formed in the bottom of the compaction box, a hydraulic machine is fixed to the top of the compaction box, and the bottom end of an output shaft of the hydraulic machine is connected with a telescopic rod located in an inner cavity of the compaction box; a mounting rod is fixedly connected to the bottom end of the telescopic rod and detachably connected with the mounting box, a weighting block is fixedly connected to the bottom of the mounting box, a compaction plate is connected to the bottom of the weighting block, a cleaning main plate is fixedly arranged on the rear side of a bottom opening of the compaction box, a sliding groove is formed in the front side of the cleaning main plate, and a lead screw is rotationally arranged in the sliding groove; a motor is arranged on one side of the cleaning main plate, an output shaft of the motor is connected with a lead screw, a moving block is connected to the lead screw in a threaded mode, a cleaning plate is fixedly connected to the front side of the moving block, a T-shaped clamping strip is fixed to the top of the cleaning plate, and the L-shaped scraper is slidably clamped to the cleaning plate through the T-shaped clamping strip.

Description

Technical Field

[0001] The utility model relates to compacting equipment for construction engineering, belonging to the technical field of building construction. Background Art

[0002] During construction, it is often necessary to compact the foundation to increase its density. If the compaction is not sufficient, the building ground will easily sag in the later stage, affecting the service life of the building.

[0003] Chinese patent document CN213682068U discloses a foundation compaction equipment for construction projects, which includes a base plate, a working box is fixedly connected to the top of the base plate, a motor is fixedly connected to the top of the working box, a first threaded rod is fixedly connected to the output shaft of the motor, a belt is rotatably connected to the outer surface of the first threaded rod, the other end of the belt is rotatably connected to the second threaded rod, both ends of the second threaded rod are rotatably connected to the working box through bearings, a lifting plate is threadedly connected to the outer surfaces of the first threaded rod and the second threaded rod, the bottom of the lifting plate is fixedly connected to a compaction box through a connecting rod, a sliding rod is fixedly connected to the interior of the compaction box, and a counterweight plate is slidably connected to the outer surface of the sliding rod.

[0004] Although the compaction equipment in the above-mentioned literature can realize compaction operations, when the humidity of the material on the surface of the foundation is high during actual use, it will cause a lot of material to adhere to the bottom of the compaction box during the compaction process. Since the compaction box itself is set at a low height, it is not convenient for manual cleaning in time, causing soil to accumulate at the bottom of the compaction box, thereby affecting the compaction effect of the compaction box on the foundation and the compaction operation efficiency. Utility Model Content

[0005] The utility model provides a compacting device for construction engineering to solve the problems raised in the above background technology.

[0006] The utility model is realized through the following technical scheme: a compaction equipment for construction engineering, including a compaction box, characterized in that: fixed feet are fixedly arranged at the four corners of the bottom of the compaction box, the bottoms of the fixed feet are provided with self-locking universal wheels, the bottom of the compaction box is provided with an opening, a hydraulic press is fixed at the top of the compaction box corresponding to the opening at the bottom, the bottom end of the output shaft of the hydraulic press is connected to a telescopic rod located in the inner cavity of the compaction box, the bottom end of the telescopic rod is fixedly connected to a mounting rod, the mounting rod is detachably connected to a mounting box, the bottom of the mounting box is fixedly connected to a weight block, and the bottom of the weight block is fixedly connected to a compaction The cleaning plate is fixedly connected to the front side of the cleaning plate, and the compacting plate is in line with the bottom opening of the compacting box; a cleaning main board is fixedly arranged on the rear side of the bottom opening of the compacting box, a slide groove is opened on the front side of the cleaning main board, a screw rod is rotatably arranged in the slide groove, a motor is arranged on one side of the cleaning main board, the output shaft of the motor is connected to the screw rod, a moving block is screwed on the screw rod, the side wall of the moving block is in sliding contact with the inner wall of the slide groove, a cleaning plate is fixedly connected to the front side of the moving block, a T-shaped clip is fixed on the top of the cleaning plate, an L-shaped scraper is slidably clamped on the cleaning plate through the T-shaped clip, and the top of the L-shaped scraper is in contact with the bottom outer wall of the compacting box.

[0007] In the utility model, the equipment can be conveniently moved by the self-locking universal wheels arranged at the bottom of the fixed feet. During the compaction operation, the self-locking universal wheels can be locked to keep the equipment stable. After the compaction is completed, the self-locking universal wheels can be unlocked to move the equipment. When the utility model is working, the hydraulic press drives the telescopic rod to drive the compaction plate to move downward to impact and compact the foundation. The weight block can increase the impact force of the compaction plate when it falls, thereby improving the compaction effect. When the soil adhered to the bottom of the compaction plate needs to be cleaned, the hydraulic press drives the compaction plate to rise to the bottom opening position of the compaction box and keep it level with the outer wall of the bottom of the compaction box. At this time, the motor can drive the screw to rotate, and the rotation of the screw drives the moving block to move along the screw, and then the moving block drives the cleaning plate and the L-shaped scraper to move. The L-shaped scraper scrapes the soil adhered to the bottom of the compaction plate during the movement. When too much soil accumulates on the L-shaped scraper, the L-shaped scraper can be slid out along the T-shaped strip on the top of the cleaning plate for cleaning, which can improve the cleaning efficiency of the compaction plate and improve the compaction efficiency on the wet foundation.

[0008] Furthermore, in order to facilitate the disassembly and maintenance of the compaction plate, a positive and negative threaded rod with positive and negative threads on both sides is provided on the inner side of the front end of the installation box, and the two ends of the positive and negative threaded rod are rotatably connected to the two side walls of the installation box, and one end of the positive and negative threaded rod passes through the side wall of the installation box and is connected to the knob, and the positive threaded part and the negative threaded part of the positive and negative threaded rod are both threadedly connected to a movable plate, and the left and right sides of the inner cavity of the installation rod are provided with a card slot, and the side of the movable plate close to the installation rod is provided with a card block, and the card block is engaged with the card slot on the installation rod. By turning the knob to drive the positive and negative threaded rod to rotate, the two movable plates can be driven to engage or separate with the card slots on both sides of the installation rod, so as to realize the quick connection or separation of the installation rod and the installation box.

[0009] Furthermore, to ensure reliable movement of the movable plate, the top and bottom of the movable plate are matched with the inner walls of the top and bottom of the installation box respectively.

[0010] Furthermore, in order to facilitate the movement of the compacting equipment, a push-pull handle is fixedly installed on the outer wall of one side of the compacting box.

[0011] The beneficial effects of the utility model are as follows: the utility model arranges a cleaning mechanism at the bottom of the compacting box, and uses a motor to drive the screw rod, the cleaning plate and the L-shaped scraper to move, so that the mud and the like adhering to the bottom of the compacting plate can be reliably scraped off. When too much mud is accumulated on the L-shaped scraper, a T-shaped clip is arranged on the top of the cleaning plate and the L-shaped scraper is slidably engaged with the L-shaped scraper, so that the L-shaped scraper can be conveniently slid and pulled out along the T-shaped clip on the top of the cleaning plate for cleaning, thereby improving the cleaning efficiency of the compacting plate and improving the compaction efficiency on the wet foundation; by arranging positive and negative threaded rods in the installation box, and arranging moving plates on the positive and negative threaded parts of the positive and negative threaded rods, and arranging a card slot on the installation rod that can cooperate with the card block arranged on the moving plate, the installation rod and the installation box can be conveniently connected and separated by rotating the positive and negative threaded rods, so that the compacting plate can be disassembled, repaired and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the cleaning mainboard in the utility model;

[0014] Figure 3 It is a cross-sectional schematic diagram of the compaction box in the utility model;

[0015] Figure 4 It is a cross-sectional schematic diagram of the installation box in the utility model;

[0016] In the figure: 1. compaction box; 11. installation box; 111. positive and negative threaded rods; 112. knob; 113. moving plate; 114. clamping block; 12. weighting block; 13. compaction plate; 2. hydraulic press; 21. telescopic rod; 22. installation rod; 221. clamping slot; 3. push-pull handle; 4. fixed foot; 41. self-locking universal wheel; 5. cleaning main board; 51. motor; 511. screw rod; 52. slide slot; 53. moving block; 54. cleaning plate; 541. T-shaped clamping strip; 542. L-shaped scraper. DETAILED DESCRIPTION

[0017] The present invention is further described below by way of non-limiting embodiments and in conjunction with the accompanying drawings:

[0018] As shown in the accompanying drawings, a compaction equipment for construction engineering includes a compaction box 1, and the four corners of the bottom of the compaction box 1 are fixedly provided with fixed feet 4, and the bottom of the fixed feet 4 are installed with self-locking universal wheels 41, and the self-locking universal wheels 41 are prior art. In order to facilitate the movement of the equipment, a push-pull handle 3 is fixedly installed on the outer wall of one side of the compaction box 1. The bottom of the compaction box 1 is provided with an opening, and the top of the compaction box 1 is fixed with a hydraulic press 2 corresponding to the opening at the bottom, and the bottom end of the output shaft of the hydraulic press 2 is connected to a telescopic rod 21, and the telescopic rod 21 is located in the inner cavity of the compaction box 1. The bottom end of the telescopic rod 21 is fixedly connected with a mounting rod 22, and the mounting rod 22 is detachably connected to the mounting box 11. The hydraulic press 2 is prior art, which can be a hydraulic cylinder. The bottom of the mounting box 11 is fixedly connected with a weight block 12, and the bottom of the weight block 12 is fixedly connected with a compaction plate 13. The compaction plate 13 is consistent with the bottom opening of the compaction box 1. The weight block 12 is made of solid metal material, which can increase the impact force of the compaction plate 13 and achieve a better compaction effect. A cleaning main board 5 is fixedly arranged on the rear side of the bottom opening of the compacting box 1, and a horizontal slide groove 52 is opened on the front side of the cleaning main board 5, and a screw rod 511 is arranged in the slide groove 52, and the two ends of the screw rod 511 are rotatably connected to the side walls at the two ends of the slide groove 52. A motor 51 is arranged on one side of the cleaning main board 5, and the output shaft of the motor 51 is connected to one end of the screw rod 511. A moving block 53 is screwed on the screw rod 511, and the side wall of the moving block 53 is in sliding contact with the inner wall of the slide groove 52. A cleaning plate 54 is fixedly connected to the front side of the moving block 53, and a T-shaped clip strip 541 is fixed on the top of the cleaning plate 54. The L-shaped scraper 542 is slidably clamped on the cleaning plate 54 through the T-shaped clip strip 541. A T-shaped groove is provided at the clamping position of the L-shaped scraper 542 and the T-shaped clip strip 541, and the top of the L-shaped scraper 542 is in contact with the bottom outer wall of the compacting box 1. When the motor 51 rotates, it drives the screw rod 511 to rotate, and then drives the moving block 53 to move along the screw rod 511. The moving block 53 drives the cleaning plate 54 and the L-shaped scraper 542 to move. During the movement of the L-shaped scraper 542, the soil adhering to the bottom of the compacting plate 13 can be scraped and cleaned (at this time, the compacting plate 13 is raised to a position flush with the bottom of the compacting box 1). During the movement of the moving block 53, the sliding groove 52 can be used to limit the movement of the moving block 53 to prevent it from rotating, thereby ensuring the stability of the movement of the moving block 53. The L-shaped scraper 542 is made of stainless steel, with a smooth surface, good scraping effect, and is not easy to rust and has a long service life.

[0019] In order to facilitate the disassembly and maintenance of the compaction plate 13, in the present invention, a positive and negative threaded rod 111 is provided on the inner side of the front end of the installation box 11, and the two sides of the positive and negative threaded rod 111 are respectively provided with positive threads and negative threads, and the two ends of the positive and negative threaded rod 111 are respectively rotatably connected to the two side walls of the installation box 11, and one end of the positive and negative threaded rod 111 penetrates the side wall of the installation box 11 and is connected to the knob 112, and the positive threaded part and the negative threaded part of the positive and negative threaded rod 111 are both threadedly connected with a movable plate 113. The lower end of the installation rod 22 is located in the installation box 11, and the left and right sides of the inner cavity of the installation rod 22 in the installation box 11 are provided with a card slot 221, and the side of the movable plate 113 close to the installation rod 22 is provided with a card block 114, and the card block 114 is carded with the card slot 221 on the installation rod 22. By turning the knob 112, the two moving plates 113 can be driven to move along the threaded portion where they are located, thereby realizing the engagement or separation of the clamping block 114 and the clamping slot 221. To prevent the moving plate 113 from rotating and ensure the stability of the movement of the moving plate 113, the top and bottom of the moving plate 113 are matched with the inner walls of the top and bottom of the installation box 11 respectively.

[0020] When the utility model is used, the device can be pushed to the working position by pushing and pulling the handle 3, and then the self-locking universal wheel 41 can be locked to keep the device stable. The hydraulic press 2 is started, and the weight block 12 and the compaction plate 13 at the bottom are driven by the telescopic rod 21, the mounting rod 22, and the mounting box 11 to repeatedly impact and compact the ground. Among them, the weight block can increase the impact force of the compaction plate 13 when it falls, thereby improving the compaction effect. After the compaction is completed, the self-locking universal wheel 41 can be unlocked and the device can be moved. During the compaction operation, when the soil and the like adhered to the bottom of the compaction plate 13 need to be cleaned, the compaction plate 3 can be lifted to the bottom opening position of the compaction box 1 by the hydraulic press 2, and kept level with the bottom outer wall of the compaction box 1, and then the motor 51 drives the screw rod 511 to rotate, so that the moving block 53 moves along the slide 52, and drives the cleaning plate 54 and the L-shaped scraper 542 to move. The L-shaped scraper 542 scrapes the soil and the like adhered to the bottom of the compaction plate 13 during the movement, and after scraping, the screw rod 511 can be reversed by reversing the motor 51, so that the moving block 53 drives the cleaning plate 54 to move and reset. When too much soil is accumulated on the L-shaped scraper 542, the L-shaped scraper 542 can be slid out along the T-shaped clip 541 on the top of the cleaning plate 54 for cleaning.

[0021] When the compacting plate 13 needs to be disassembled and repaired, the compacting plate 13 is driven downward by the hydraulic press 2 until the installation box 11 moves out of the bottom of the compacting box 1, and then the positive and negative threaded rods 111 are rotated by rotating the knob 112, so that the two movable plates 113 drive their blocks 114 to move outward, so that the blocks 114 are separated from the slots 221 on both sides of the installation rod 22, thereby completing the separation between the installation box 11 and the bottom compacting plate 13 and the installation rod 22 at the bottom of the telescopic rod 21. During installation, the installation rod 22 is inserted into the installation box 11, and then the knob 112 is reversed to reverse the positive and negative threaded rods 111, so that the movable plate 113 moves inward, and the blocks 114 are re-engaged in the slots 221 to complete the fixation.

[0022] The hydraulic system and the electric control system of the hydraulic press in the utility model are both prior art.

[0023] The other parts of this embodiment are all prior art and will not be described in detail here.

Claims

1. A compaction device for construction engineering, comprising a compaction box (1), characterized in that: The four corners of the bottom of the compaction box (1) are fixedly provided with fixed feet (4), and the bottoms of the fixed feet (4) are provided with self-locking universal wheels (41). The bottom of the compaction box (1) is provided with an opening, and a hydraulic press (2) is fixedly provided on the top of the compaction box (1) corresponding to the opening at the bottom thereof, and the bottom end of the output shaft of the hydraulic press (2) is connected to a telescopic rod (21) located in the inner cavity of the compaction box (1), and the bottom end of the telescopic rod (21) is fixedly connected to a mounting rod (22), and the mounting rod (22) is detachably connected to the mounting box (11), and the bottom of the mounting box (11) is fixedly connected to a weight block (12), and the bottom of the weight block (12) is fixedly connected to a compaction plate (13), and the compaction plate (13) is in accordance with the bottom opening of the compaction box (1); at the rear side of the bottom opening of the compaction box (1), A cleaning main board (5) is fixedly arranged, a slide groove (52) is opened on the front side of the cleaning main board (5), a screw rod (511) is rotatably arranged in the slide groove (52), a motor (51) is arranged on one side of the cleaning main board (5), the output shaft of the motor (51) is connected to the screw rod (511), a moving block (53) is screwed on the screw rod (511), the side wall of the moving block (53) is in sliding contact with the inner wall of the slide groove (52), a cleaning plate (54) is fixedly connected to the front side of the moving block (53), a T-shaped clip (541) is fixed on the top of the cleaning plate (54), an L-shaped scraper (542) is slidably clipped on the cleaning plate (54) through the T-shaped clip (541), and the top of the L-shaped scraper (542) is in contact with the bottom outer wall of the compacting box (1).

2. The compaction equipment for construction engineering according to claim 1, characterized in that: A positive and negative threaded rod (111) having positive threads and negative threads on both sides is arranged on the inner side of the front end of the installation box (11); the two ends of the positive and negative threaded rod (111) are rotatably connected to the two side walls of the installation box (11); one end of the positive and negative threaded rod (111) passes through the side wall of the installation box (11) and is connected to the knob (112); the positive threaded part and the negative threaded part of the positive and negative threaded rod (111) are both threadedly connected to a moving plate (113); the installation rod (22) is provided with a clamping groove (221) on both left and right sides of the inner cavity of the installation box (11); a clamping block (114) is provided on one side of the moving plate (113) close to the installation rod (22); the clamping block (114) is clamped with the clamping groove (221) on the installation rod (22).

3. The compaction equipment for construction engineering according to claim 2, characterized in that: The top and bottom of the movable plate (113) respectively match the inner walls of the top and bottom of the installation box (11).

4. The compaction equipment for construction engineering according to claim 1, 2 or 3, characterized in that: A push-pull handle (3) is fixedly mounted on the outer wall of one side of the compaction box (1).

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