Heavy compaction apparatus

The heavy-duty compaction instrument addresses positioning inaccuracies in soil compaction by using a movable plate and clamping mechanism with a threaded rod system, ensuring precise compaction and stability, thus enhancing the reliability of soil testing results.

CN222124886UActive Publication Date: 2024-12-06HAINAN CHUANTAI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420268398.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-02
Publication Date
2024-12-06
Estimated Expiration
2034-02-02

AI Technical Summary

Technical Problem

Existing heavy compactors fail to accurately adjust their position during soil compaction, leading to deviations that affect the results of mechanical and physical tests on slope soil, such as triaxial and permeability tests.

Method used

A heavy-duty compaction instrument with a movable plate and clamping mechanism, including a clamping block and threaded rod system, allows precise positioning and adjustment, and incorporates a shock-absorbing base to prevent vibration and enhance stability.

Benefits of technology

Ensures accurate compaction positioning, prevents position deviation, and provides stability by absorbing shocks, thereby improving the reliability of soil compaction experiments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heavy type compaction apparatus, relates to constructional engineering technical field, including body base, movable plate, body base upper surface is provided with the compaction cylinder, body base upper surface four corners are fixedly connected with the support pillar, the upper end of support pillar is fixedly connected with the top plate, the inside of top plate is provided with the spacing groove, the movable plate is provided with the spacing groove. Clamping grooves are formed in the two side walls of the limiting groove, push plates are movably connected to the inner walls of the clamping grooves, an air cylinder is fixedly connected to the bottom of the movable plate, a heavy hammer is fixedly connected to an output shaft of the air cylinder, and limiting blocks are fixedly connected to the two ends of the movable plate. By moving the movable plate, when the clamping block moves to the position of the clamping groove, the reset spring can drive the clamping block to be clamped in the clamping groove, so that the movable plate can drive the heavy hammer to be accurately positioned to the upper end of the compaction barrel needing to be compacted, and the situation that the follow-up experiment result is influenced by position deviation in the compaction process is prevented; and certain stability is provided.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a heavy-duty compaction instrument. Background Art

[0002] All over the world today, various types of infrastructure are being built or have been built, and many projects involve the stability of naturally weak foundations or slopes. my country has a vast territory, covering a wide range of landforms, thus forming a large number of natural slopes. In water conservancy projects, tunnel projects, highway projects and other infrastructure projects, many artificial slopes are formed due to artificial excavation. The stability of the slope is not only related to the safe use of the project itself, but also brings about slope instability problems such as mudslides. Therefore, the determination of the mechanical and physical properties of slope soil has become a very important issue today, and it is essential to conduct triaxial, permeability, shear and other tests on the soil. However, the existing heavy compactors cannot accurately adjust to the position where they need to stay when compacting multiple soil samples, which leads to deviations in the compaction position and affects the results of the experiment. Utility Model Content

[0003] The utility model provides a heavy-duty compactor to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A heavy-duty compaction instrument comprises a main body base and a movable plate, wherein a compaction cylinder is provided on the upper surface of the main body base, and support columns are fixedly connected to the four corners of the upper surface of the main body base, and the upper end of the support column is fixedly connected to a top plate, a limiting groove is provided inside the top plate, and clamping grooves are provided on both side walls of the limiting groove, and a push plate is movably connected to the inner wall of the clamping groove, a cylinder is fixedly connected to the bottom of the movable plate, and a heavy hammer is fixedly connected to the output shaft of the cylinder, and limited blocks are fixedly connected to the two ends of the movable plate, and the movable plate is slidably connected to the inside of the limiting groove through the limit blocks, and first sliding grooves are provided at both ends of the movable plate, and a clamping block is movably connected inside the first sliding groove, and a reset spring is fixedly connected to the rear end of the clamping block.

[0006] A further improvement of the technical solution of the utility model is that: both ends of the rear end of the clamping block are fixedly connected with first sliding blocks, the clamping block is slidably connected to the inside of the first sliding groove through the first sliding blocks, and the clamping block is adapted to the clamping groove.

[0007] By adopting the above technical solution, the card block in the solution can slide inside the first slide groove, so that the card block can be connected to the inside of the card groove, so that the movable plate can be accurately positioned to the position where it needs to stay, preventing position deviation when hitting.

[0008] A further improvement of the technical solution of the utility model is that a through hole is opened on the inner wall of the card slot, a push rod is fixedly connected to one side of the push plate, and the push rod is slidably connected to the inside of the through hole.

[0009] By adopting the above technical solution, the push rod in the solution can slide inside the through hole, which makes it convenient for the staff to push the push rod to drive the push plate to push the block out of the slot, so that the movable plate can be movable, which makes it convenient for the staff to adjust the position of the movable plate.

[0010] A further improvement of the technical solution of the utility model is that a bearing is provided inside one end of the limiting groove, a threaded rod is fixedly connected inside the inner ring of the bearing, a threaded groove is opened inside the movable plate, and the threaded groove is threadedly engaged with the outer wall of the threaded rod.

[0011] By adopting the above technical solution, the threaded rod in the solution can rotate freely under the action of the bearing. When the threaded rod rotates, the movable plate can move left and right under the action of the thread groove thread engaging with the threaded rod, thereby facilitating the staff to adjust the position of the movable plate.

[0012] A further improvement of the technical solution of the utility model is that: the four corners of the bottom of the main body base are fixedly connected with a shock-absorbing base, and the shock-absorbing base includes a first shock-absorbing block and a second shock-absorbing block, and the first shock-absorbing block is movably connected to the inside of the second shock-absorbing block.

[0013] By adopting the above technical solution, the shock-absorbing base in the solution can achieve a certain shock-absorbing effect, thereby preventing vibration from occurring when the soil sample is compacted.

[0014] A further improvement of the technical solution of the utility model is that a second slide groove is provided inside the second shock absorbing block, and second sliders are fixedly connected to both ends of the bottom of the first shock absorbing block, and the second slider is slidably connected to the inside of the second slide groove.

[0015] By adopting the above technical solution, the first damping block in the solution can slide inside the second sliding groove.

[0016] A further improvement of the technical solution of the utility model is that a shock absorbing spring is fixedly connected to the bottom of the first shock absorbing block, and one end of the shock absorbing spring away from the first shock absorbing block is fixedly connected to the inner bottom of the second sliding groove.

[0017] By adopting the above technical solution, the shock-absorbing spring in the solution can absorb the extrusion caused by the first shock-absorbing block, thereby achieving a certain shock-absorbing effect and providing a certain stability.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a heavy-duty compaction instrument. By moving the movable plate, when the clamping block moves to the clamping slot position, the reset spring can drive the clamping block to be clamped inside the clamping slot, so that the movable plate can drive the heavy hammer to accurately position to the upper end of the compaction cylinder that needs to be compacted, preventing the position from being offset during the compaction process and affecting the results of subsequent experiments, and providing a certain degree of stability.

[0020] 2. The utility model provides a heavy-duty compaction instrument, in which the shock-absorbing spring inside the shock-absorbing base can absorb the extrusion caused by the first shock-absorbing block, thereby achieving a certain shock-absorbing effect and providing a certain stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the main body base structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the movable plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the shock-absorbing base structure of the utility model.

[0026] In the figure: 1. main body base; 101. compacting cylinder; 102. supporting column; 103. top plate; 104. limiting groove; 105. clamping groove; 106. through hole; 107. push plate; 108. push rod; 109. bearing; 1010. threaded rod; 2. movable plate; 201. limiting block; 202. threaded groove; 203. clamping block; 204. first slide groove; 205. reset spring; 206. cylinder; 207. heavy hammer; 3. shock-absorbing base; 301. first shock-absorbing block; 302. second shock-absorbing block; 303. second slide groove; 304. second slider; 305. shock-absorbing spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] like Figure 1-4 As shown, the utility model provides a heavy-duty compaction instrument, including a main body base 1 and a movable plate 2. A compaction cylinder 101 is provided on the upper surface of the main body base 1. Support columns 102 are fixedly connected to the four corners of the upper surface of the main body base 1. A top plate 103 is fixedly connected to the upper end of the support column 102. A limiting groove 104 is provided inside the top plate 103. A clamping groove 105 is provided on both side walls of the limiting groove 104. A push plate 107 is movably connected to the inner wall of the clamping groove 105. A cylinder 206 is fixedly connected to the bottom of the movable plate 2. A heavy hammer 207 is fixedly connected to the output shaft of the cylinder 206. A limiting block 201 is fixedly connected to both ends of the movable plate 2. The movable plate 2 is slidably connected to the inside of the limiting groove 104 through the limiting block 201. A first slide groove 204 is provided at both ends of the movable plate 2. A clamping block 203 is movably connected inside the first slide groove 204. A reset spring 205 is fixedly connected to the rear end of the clamping block 203.

[0030] In this embodiment, by moving the movable plate 2, when the block 203 moves to the position of the slot 105, the reset spring 205 can drive the block 203 to be connected to the inside of the slot 105, so that the movable plate 2 can drive the heavy hammer 207 to accurately position to the upper end of the compaction cylinder 101 that needs to be compacted, preventing position deviation during the compaction process from affecting the results of subsequent experiments, and providing a certain degree of stability.

[0031] Example 2

[0032] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the two ends of the rear end of the block 203 are fixedly connected with a first slider, the block 203 is slidably connected to the inside of the first slide groove 204 through the first slider, the block 203 is adapted to the slot 105, the inner wall of the slot 105 is provided with a through hole 106, one side of the push plate 107 is fixedly connected with a push rod 108, the push rod 108 is slidably connected to the inside of the through hole 106, a bearing 109 is provided inside one end of the limiting slot 104, the inner ring of the bearing 109 is fixedly connected with a threaded rod 1010, the interior of the movable plate 2 is provided with a threaded groove 202, and the threaded groove 202 is threadedly engaged with the outer wall of the threaded rod 1010.

[0033] In this embodiment, the block 203 can slide inside the first slide groove 204, so that the block 203 can be engaged with the inside of the groove 105, so that the movable plate 2 can be accurately positioned to the position where it needs to stay to prevent position deviation when hitting. The push rod 108 can slide inside the through hole 106, so that it is convenient for the staff to push the push rod 108 to drive the push plate 107 to push the block 203 out of the groove 105, so that the movable plate 2 can be movable, and it is convenient for the staff to adjust the position of the movable plate 2. The threaded rod 1010 can rotate freely under the action of the bearing 109. When the threaded rod 1010 rotates, the movable plate 2 can move left and right under the action of the thread groove 202 threadedly engaged with the threaded rod 1010, so that it is convenient for the staff to adjust the position of the movable plate 2.

[0034] Example 3

[0035] like Figure 1-4 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the four corners of the bottom of the main body base 1 are fixedly connected with a shock-absorbing base 3, the shock-absorbing base 3 includes a first shock-absorbing block 301 and a second shock-absorbing block 302, the first shock-absorbing block 301 is movably connected to the interior of the second shock-absorbing block 302, a second slide groove 303 is opened inside the second shock-absorbing block 302, the two ends of the bottom of the first shock-absorbing block 301 are fixedly connected with a second slider 304, the second slider 304 is slidably connected to the interior of the second slide groove 303, the bottom of the first shock-absorbing block 301 is fixedly connected with a shock-absorbing spring 305, and one end of the shock-absorbing spring 305 away from the first shock-absorbing block 301 is fixedly connected to the inner bottom of the second slide groove 303.

[0036] In this embodiment, the shock-absorbing base 3 can play a certain shock-absorbing effect to prevent vibration when the soil sample is compacted. The first shock-absorbing block 301 can slide inside the second slide groove 303, and the shock-absorbing spring 305 can absorb the extrusion caused by the first shock-absorbing block 301, thereby playing a certain shock-absorbing effect and providing a certain stability.

[0037] The following is a detailed description of the working principle of the heavy-duty compactor.

[0038] like Figure 1-4As shown, rotating the threaded rod 1010 drives the movable plate 2 to move left and right under the action of the threaded groove 202 threadedly meshing with the threaded rod 1010. When the block 203 moves to the position of the slot 105, the return spring 205 can drive the block 203 to be clamped inside the slot 105, so that the movable plate 2 can drive the heavy hammer 207 to accurately position to the upper end of the compacting cylinder 101 that needs to be compacted. Then, the cylinder 206 is started to drive the heavy hammer 207 to compact the soil sample. When the position needs to be changed, the push rod 108 is pushed to drive the push plate 107 to push the block 203 out of the slot 105, so that the movable plate 2 can be movable. At this time, when the threaded rod 1010 is rotated to drive the movable plate 2 to move to the next position that needs to be compacted, the block 203 and the return spring 205 cooperate with each other so that the block 203 is clamped inside the slot 105, so that the movable plate 2 can be fixed.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A heavy-duty compaction instrument, comprising a main body base (1) and a movable plate (2), characterized in that: The upper surface of the main body base (1) is provided with a compacting cylinder (101), the four corners of the upper surface of the main body base (1) are fixedly connected with support columns (102), the upper end of the support column (102) is fixedly connected with a top plate (103), a limiting groove (104) is provided inside the top plate (103), the two side walls of the limiting groove (104) are provided with a clamping groove (105), the inner wall of the clamping groove (105) is movably connected with a push plate (107), and the bottom of the movable plate (2) is fixedly connected with an air The cylinder (206) is provided with a weight (207) fixedly connected to the output shaft of the cylinder (206), the two ends of the movable plate (2) are fixedly connected to the limit blocks (201), the movable plate (2) is slidably connected to the inside of the limit groove (104) through the limit blocks (201), the two ends of the movable plate (2) are provided with a first slide groove (204), the inside of the first slide groove (204) is movably connected to a clamping block (203), and the rear end of the clamping block (203) is fixedly connected to a return spring (205).

2. A heavy-duty compaction instrument according to claim 1, characterized in that: The two ends of the rear end of the clamping block (203) are fixedly connected with first sliding blocks, and the clamping block (203) is slidably connected to the inside of the first sliding groove (204) through the first sliding blocks, and the clamping block (203) is adapted to the clamping groove (105).

3. A heavy-duty compaction instrument according to claim 1, characterized in that: A through hole (106) is provided on the inner wall of the card slot (105), and a push rod (108) is fixedly connected to one side of the push plate (107), and the push rod (108) is slidably connected to the inside of the through hole (106).

4. A heavy-duty compaction instrument according to claim 1, characterized in that: A bearing (109) is provided inside one end of the limiting groove (104), a threaded rod (1010) is fixedly connected inside the inner ring of the bearing (109), a threaded groove (202) is provided inside the movable plate (2), and the threaded groove (202) is threadedly engaged with the outer wall of the threaded rod (1010).

5. A heavy-duty compaction instrument according to claim 1, characterized in that: The four corners of the bottom of the main body base (1) are fixedly connected to a shock absorbing base (3), and the shock absorbing base (3) comprises a first shock absorbing block (301) and a second shock absorbing block (302), and the first shock absorbing block (301) is movably connected to the inside of the second shock absorbing block (302).

6. A heavy-duty compaction instrument according to claim 5, characterized in that: A second slide groove (303) is provided inside the second damping block (302), and second sliders (304) are fixedly connected to both ends of the bottom of the first damping block (301), and the second slider (304) is slidably connected to the inside of the second slide groove (303).

7. A heavy-duty compaction instrument according to claim 6, characterized in that: A shock absorbing spring (305) is fixedly connected to the bottom of the first shock absorbing block (301), and one end of the shock absorbing spring (305) away from the first shock absorbing block (301) is fixedly connected to the inner bottom of the second sliding groove (303).