Foundation leveling equipment for constructional engineering

By introducing compaction devices and transmission structures into foundation leveling equipment, preliminary auxiliary leveling treatment for large undulating grounds is achieved, the problem of ineffective compaction before rolling in the existing technology is solved, the foundation leveling effect is improved, and the equipment is ensured maintainability.

CN119162988APending Publication Date: 2024-12-20SICHUAN HONGYA MINGYANG CONSTRUCTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411597085.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

The existing foundation leveling equipment cannot effectively assist in compacting the ground with large undulations before rolling, resulting in poor subsequent rolling effect, affecting the overall smoothing effect of the foundation.

Method used

A foundation leveling equipment for construction projects was designed, equipped with a fixing frame, rolling roller, compacting device and transmission structure. The rolling roller is driven to rotate through the servo motor, which drives the compacting plate to move up and down, and performs preliminary auxiliary leveling treatment on the ground, and passes through the transmission belt. The groove wheel realizes synchronous rotation of the rolling roller and the compacting device.

Benefits of technology

Effectively reduce the undulation of the ground, ensure that the subsequent rolling roller can better perform foundation leveling, improve the overall foundation leveling effect, and ensure the maintenance of the equipment by quickly dismantling the maintenance components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119162988A_ABST
    Figure CN119162988A_ABST
Patent Text Reader

Abstract

The invention discloses foundation leveling equipment for constructional engineering, which belongs to the technical field of foundation leveling equipment, and can perform effective preliminary leveling treatment on the ground with larger fluctuation by performing auxiliary tamping treatment on the ground in advance, thereby reducing the overall fluctuation degree of the ground. And it is guaranteed that the ground can be better flattened during subsequent rolling of the rolling roller, and it is guaranteed that subsequent work is smoothly carried out. The foundation leveling equipment for constructional engineering comprises a fixing frame, a top frame is fixed to the top of the fixing frame, a grinding roller is rotationally arranged on the fixing frame, a connecting frame is obliquely fixed to the front end of the fixing frame, and a pin shaft fixing rod for connecting and fixing a pin shaft is arranged on the connecting frame in a protruding mode; a tamping device is installed on the side edge, corresponding to the connecting frame, of the fixing frame.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of foundation leveling equipment, and in particular relates to foundation leveling equipment for construction engineering. Background Art

[0002] Construction engineering refers to the planning, investigation, design, construction, completion and other technical work and completed engineering entities for the construction, reconstruction or expansion of buildings and ancillary structures and facilities, as well as the installation of supporting lines, pipelines and equipment. It also refers to the construction of various houses and buildings, also known as construction workload. This part of the investment must be started and materials can be realized through construction activities. The foundation refers to the soil or rock supporting the foundation under the building. The soil layer used as the foundation of the building is divided into rock, gravel soil, sand, silt, clay and artificial fill. There are two types of foundations: natural foundation and artificial foundation (composite foundation). Natural foundation is a natural soil layer that does not require human reinforcement. Artificial foundations need to be reinforced by humans, and common ones include stone chip cushions, sand cushions, mixed gray soil backfill and compaction.

[0003] Most of the existing foundation leveling equipment directly uses a rolling roller to assist in rolling the ground during foundation leveling. The ground cannot be compacted before rolling. When the ground is undulating, simple rolling cannot well guarantee the overall leveling effect of the subsequent foundation. Therefore, a foundation leveling equipment for construction projects is needed to assist in solving this problem. Summary of the invention

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a foundation leveling equipment for construction projects. The foundation leveling equipment for construction projects can effectively perform preliminary leveling treatment on the ground with large undulations by pre-compacting the ground with auxiliary compaction, thereby reducing the overall undulation of the ground, ensuring that the subsequent rolling roller can better level the ground during rolling, and ensuring that subsequent work proceeds smoothly.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the present invention provides such a foundation leveling device for construction engineering, which includes a fixed frame, a top frame is fixed at the top of the fixed frame, a rolling roller is rotatably arranged on the fixed frame, a connecting frame is obliquely fixed to the front end of the fixed frame, a pin fixing rod for connecting and fixing a pin shaft is protrudingly arranged on the connecting frame, and a tamping device is installed on one side of the fixed frame corresponding to the connecting frame;

[0008] The tamping device includes a fixed shell, a sliding cavity is opened inside the fixed shell, a crankshaft is rotatably embedded at the top of the sliding cavity, a vertical rod is rotatably set on the crankshaft, a downward pressure rod is hingedly installed at the bottom of the vertical rod, the bottom of the downward pressure rod extends out of the fixed shell, a tamping plate is fixed at the bottom of the fixed shell, rotating rods are fixed at both ends of the crankshaft, the rotating rods extend out of the fixed shell, the two rotating rods are connected by a connecting rod, and the rolling roller and the connecting rod are connected and fixed by a transmission structure.

[0009] Furthermore, sleeve rings are protrudingly provided at the bottom of both sides of the fixed shell, guide rods are installed on the sleeve rings, and the bottom of the guide rods is fixed at the top of the tamping plate.

[0010] Furthermore, the transmission structure includes a groove wheel and a transmission belt. Two groove wheels are provided, one of which is fixed on one side of the rolling roller, and the other is fixed on one end of a connecting rod. The two groove wheels are connected by a transmission belt.

[0011] Furthermore, flanges are fixed on both ends of the connecting rod, and the flanges on the connecting rod are fixedly connected to the rotating rod by bolts.

[0012] Furthermore, a mounting hole is provided on one side of the fixing frame close to the connecting frame, a fixing ear is protrudingly provided on the fixing shell, and the mounting hole and the fixing ear are connected and fixed by a fixing assembly.

[0013] Furthermore, a positioning ring groove is provided on the inner side of the mounting hole, and the positioning ring groove is matched and fixed with the fixing component.

[0014] Furthermore, the fixing component includes a plug-in column, a pushing cavity is provided inside the plug-in column, a pushing rod is slidably arranged in the pushing cavity, the cross-section of the pushing rod is rectangular, one end of the plug-in column is rotatably embedded with an embedding disk, a screw rod is fixed on the embedding disk, the screw rod is installed on the pushing rod, the pushing rod and the screw rod are threadedly matched, an extrusion groove is provided near the bottom of the plug-in column, an extrusion ball is rollingly arranged at the extrusion groove, and the extrusion ball is matched and fixed with the positioning ring groove.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention uses a tamping device arranged on a fixed frame, and a servo motor drives the rolling roller to rotate as a whole, which in turn drives the groove wheel to rotate as a whole, the groove wheel drives the transmission belt to rotate, and drives another connecting rod to rotate as a whole, and then drives the rotating rod to rotate as a whole, and in the process of the rotating rod rotating, the crankshaft is driven to rotate as a whole, and in the process of the crankshaft rotating, the vertical rod is driven to rotate as a whole, and in the process of the vertical rod rotating up and down with the crankshaft, the lower pressure rod is driven to move up and down as a whole, so that the tamping plate moves up and down as a whole, and then performs preliminary auxiliary leveling treatment on the ground, and then performs secondary rolling and leveling treatment on the building ground when the rolling roller moves and rotates, and by preliminarily performing auxiliary tamping treatment on the ground, the ground with large undulations can be effectively initially leveled, and the overall undulation degree of the ground can be reduced, so as to ensure that the subsequent rolling roller can better level the ground during rolling, and ensure that the subsequent work is carried out smoothly.

[0018] The present invention arranges a fixing component to rotate the embedded disk, and the embedded disk drives the screw rod to rotate as a whole. The screw rod and the push rod are threadedly matched, so that the push rod is lowered as a whole. In the process of the push rod being lowered, the extrusion ball is driven to be squeezed, and the extrusion ball is pushed into the positioning ring groove, thereby completing the overall positioning and fastening of the fixing ear by the fixing component. The tamping device can be quickly disassembled before and after work, and can be quickly disassembled, repaired or replaced if the tamping device is damaged, thereby ensuring the smooth progress of subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 A longitudinal sectional view of the compacting device of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the compaction device of the present invention;

[0023] Figure 4 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 5 It is a longitudinal cross-sectional view of the fixing assembly of the present invention.

[0025] The markings in the accompanying drawings are: 1. fixed frame; 2. top frame; 3. connecting frame; 4. pin fixing rod; 5. rolling roller; 6. groove wheel; 7. transmission belt; 8. connecting rod; 9. tamping device; 10. fixed shell; 101. fixed ear; 102. sleeve ring; 11. rotating rod; 12. crankshaft; 13. vertical rod; 14. downward pressure rod; 15. tamping plate; 16. guide rod; 17. fixing assembly; 18. plug-in column; 181. extrusion groove; 19. push rod; 20. extrusion ball; 21. screw rod; 211. embedded disk. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] This specific embodiment is a foundation leveling device for construction engineering, such as Figure 1 , Figure 2 and Figure 3 As shown, the foundation leveling equipment for construction engineering includes a fixed frame 1, a top frame 2 is fixed at the top of the fixed frame 1, a rolling roller 5 is rotatably arranged on the fixed frame 1, a servo motor for assisting the rotation of the rolling roller 5 is installed on one side of the fixed frame 1, a connecting frame 3 is obliquely fixed at the front end of the fixed frame 1, and a pin fixing rod 4 for connecting and fixing the pin is protrudingly arranged on the connecting frame 3.

[0028] As mentioned above, a tamping device 9 is installed on one side of the fixed frame 1 corresponding to the connecting frame 3, and the tamping device 9 includes a fixed shell 10, a sliding cavity is opened inside the fixed shell 10, a crankshaft 12 is rotatably embedded and installed at the top of the sliding cavity, a vertical rod 13 is rotatably arranged on the crankshaft 12, a downward pressure rod 14 is hingedly installed at the bottom of the vertical rod 13, and the bottom of the downward pressure rod 14 extends out of the fixed shell 10, and a tamping plate 15 is fixed at the bottom of the fixed shell 10, rotating rods 11 are fixed at both ends of the crankshaft 12, the rotating rod 11 extends out of the fixed shell 10, the two rotating rods 11 are connected by a connecting rod 8, and the rolling roller 5 and the connecting rod 8 are connected and fixed by a transmission structure.

[0029] Through the tamping device 9 arranged on the fixed frame 1, the servo motor drives the rolling roller 5 to rotate as a whole, and then drives the groove wheel 6 to rotate as a whole. The groove wheel 6 drives the transmission belt 7 to rotate, and drives another connecting rod 8 to rotate as a whole, and then drives the rotating rod 11 to rotate as a whole. In the process of rotation of the rotating rod 11, the crankshaft 12 is driven to rotate as a whole. In the process of rotation of the crankshaft 12, the vertical rod 13 is driven to rotate as a whole. In the process of the vertical rod 13 rotating up and down with the crankshaft 12, the lower pressure rod 14 is driven to move up and down as a whole, so that the tamping plate 15 moves up and down as a whole, and then the ground is preliminarily leveled. When the rolling roller 5 moves and rotates, the building ground is subjected to secondary rolling and leveling treatment. By pre-performing auxiliary compaction treatment on the ground, the ground with large undulations can be effectively leveled preliminarily, and the overall undulation of the ground can be reduced, ensuring that the subsequent rolling roller 5 can better level the ground during rolling, and ensuring the smooth progress of subsequent work.

[0030] The fixing shell 10 has sleeve rings 102 protruding from the bottom of both sides thereof. A guide rod 16 is installed on the sleeve ring 102 . The bottom of the guide rod 16 is fixed to the top of the tamping plate 15 .

[0031] By providing the guide rod 16, it can be ensured that the tamping plate 15 can only move up and down during operation, and rotation of the tamping plate during the up and down movement can be avoided as much as possible.

[0032] Reference Figure 1 and Figure 4 As shown, the transmission structure includes a groove wheel 6 and a transmission belt 7. Two groove wheels 6 are provided. One groove wheel 6 is fixed on one side of the rolling roller 5, and the other groove wheel 6 is fixed on one end of a connecting rod 8. The two groove wheels 6 are connected by a transmission belt 7. Flanges are fixed at both ends of the connecting rod 8. The flanges on the connecting rod 8 are fixedly connected to the rotating rod 11 by bolts.

[0033] By means of the transmission structure, it can be ensured that the rolling roller 5 and the connecting rod 8 can rotate synchronously during operation, thereby ensuring that the rolling roller 5 and the tamping device 9 can start stably and synchronously.

[0034] Reference Figure 1 and Figure 5As shown, a mounting hole is provided on one side of the fixing frame 1 close to the connecting frame 3, and a fixing ear 101 is protrudingly provided on the fixing shell 10. The mounting hole and the fixing ear 101 are connected and fixed by a fixing component 17. A positioning ring groove is provided on the inner side of the mounting hole, and the positioning ring groove and the fixing component 17 are matched and fixed. The fixing component 17 includes a plug-in column 18, and a pushing cavity is provided inside the plug-in column 18. A pushing rod 19 is slidably provided in the pushing cavity. The cross-section of the pushing rod 19 is rectangular, and an embedded disk 21 is rotatably embedded and installed at one end of the plug-in column 18. A screw rod 21 is fixed on the embedded disk 211, and the screw rod 21 is penetrated and installed on the pushing rod 19. The pushing rod 19 and the screw rod 21 are threadedly matched. An extrusion groove 181 is provided near the bottom of the plug-in column 18, and an extrusion ball 20 is rollingly provided at the extrusion groove 181, and the extrusion ball 20 is matched and fixed with the positioning ring groove.

[0035] By setting up the fixing component 17, the embedded disk 211 is rotated, and the embedded disk 211 drives the screw rod 21 to rotate as a whole. The screw rod 21 and the push rod 19 are threadedly matched, so that the push rod 19 is lowered as a whole. In the process of the push rod 19 descending, the extrusion ball 20 is driven to be squeezed, and the extrusion ball 20 is pushed into the positioning ring groove, thereby completing the overall positioning and tightening of the fixing ear 101 by the fixing component 17. The tamping device 9 can be quickly disassembled before and after work, and can be quickly disassembled, repaired or replaced if the tamping device 9 is damaged, to ensure the smooth progress of subsequent work.

[0036] Working principle:

[0037] Before work, align the fixing ear 101 with the mounting hole, and insert the fixing component 17 into the mounting hole, rotate the embedded disk 211, and the embedded disk 211 drives the screw rod 21 to rotate as a whole. The screw rod 21 and the push rod 19 are threadedly matched, so that the push rod 19 is lowered as a whole. In the process of the push rod 19 descending, the extrusion ball 20 is squeezed and pushed into the positioning ring groove, thereby completing the overall positioning and tightening of the fixing ear 101 by the fixing component 17.

[0038] During operation, the pin fixing rod 4 is installed on the corresponding mobile equipment through the pin plug-in, and the servo motor is started. The servo motor drives the rolling roller 5 to rotate as a whole, and then drives the groove wheel 6 to rotate as a whole. The groove wheel 6 drives the transmission belt 7 to rotate, and drives another connecting rod 8 to rotate as a whole, and then drives the rotating rod 11 to rotate as a whole. In the process of rotation of the rotating rod 11, the crankshaft 12 is driven to rotate as a whole. In the process of rotation of the crankshaft 12, the vertical rod 13 is driven to rotate as a whole. In the process of the vertical rod 13 rotating up and down with the crankshaft 12, the lower pressure rod 14 is driven to move up and down as a whole, so that the tamping plate 15 moves up and down as a whole, and then the ground is preliminarily leveled, and the rolling roller 5 moves and rotates to perform a secondary rolling and leveling treatment on the building ground.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ground leveling device for construction engineering, comprising a fixed frame (1), characterized in that: A top frame (2) is fixed at the top of the fixed frame (1), a rolling roller (5) is rotatably arranged on the fixed frame (1), a connecting frame (3) is obliquely fixed at the front end of the fixed frame (1), a pin fixing rod (4) for connecting and fixing the pin is protrudingly arranged on the connecting frame (3), and a tamping device (9) is installed on one side of the fixed frame (1) corresponding to the connecting frame (3); The compacting device (9) comprises a fixed shell (10), a sliding cavity is provided inside the fixed shell (10), a crankshaft (12) is rotatably embedded at the top of the sliding cavity, a vertical rod (13) is rotatably provided on the crankshaft (12), a lower pressure rod (14) is hingedly installed at the bottom of the vertical rod (13), the bottom of the lower pressure rod (14) protrudes out of the fixed shell (10), a compacting plate (15) is fixed at the bottom of the fixed shell (10), rotating rods (11) are fixed at both ends of the crankshaft (12), the rotating rod (11) protrudes out of the fixed shell (10), the two rotating rods (11) are connected by a connecting rod (8), and the rolling roller (5) and the connecting rod (8) are connected and fixed by a transmission structure.

2. A foundation leveling device for construction engineering according to claim 1, characterized in that: The bottom of both sides of the fixed shell (10) is protrudingly provided with a sleeve ring (102), and a guide rod (16) is installed on the sleeve ring (102), and the bottom of the guide rod (16) is fixed at the top of the tamping plate (15).

3. The ground leveling equipment for construction engineering according to claim 1, characterized in that: The transmission structure comprises a groove wheel (6) and a transmission belt (7), wherein two groove wheels (6) are provided, one groove wheel (6) is fixed on one side of the rolling roller (5), and the other groove wheel (6) is fixed on one end of a connecting rod (8), and the two groove wheels (6) are connected by a transmission belt (7).

4. The ground leveling equipment for construction engineering according to claim 1, characterized in that: Flanges are fixed at both ends of the connecting rod (8), and the flanges on the connecting rod (8) are fixedly connected to the rotating rod (11) by bolts.

5. The ground leveling equipment for construction engineering according to claim 1, characterized in that: A mounting hole is provided on one side of the fixing frame (1) close to the connecting frame (3); a fixing ear (101) is protrudingly provided on the fixing shell (10); and the mounting hole and the fixing ear (101) are connected and fixed via a fixing assembly (17).

6. The ground leveling equipment for construction engineering according to claim 5, characterized in that: A positioning ring groove is provided on the inner side of the mounting hole, and the positioning ring groove is matched and fixed with the fixing assembly (17).

7. The ground leveling equipment for construction engineering according to claim 6, characterized in that: The fixing assembly (17) comprises a plug-in column (18), a pushing cavity is provided inside the plug-in column (18), a pushing rod (19) is slidably arranged in the pushing cavity, the cross section of the pushing rod (19) is rectangular, one end of the plug-in column (18) is rotatably embedded with an embedding disk (211), a screw rod (21) is fixed on the embedding disk (211), the screw rod (21) is penetrated and installed on the pushing rod (19), the pushing rod (19) and the screw rod (21) are threadedly matched, the plug-in column (18) is provided with an extrusion groove (181) near the bottom, an extrusion ball (20) is rollingly arranged at the extrusion groove (181), and the extrusion ball (20) is matched and fixed with the positioning ring groove.