Plug-in vibrator

Abstract

The utility model discloses a plug-in vibrator, and relates to the technical field of vibrators. The vibrating device comprises a base, a high-strength motor is fixedly installed at the top end of the base, a hose is arranged at the joint of the high-strength motor, a vibrating rod is fixedly connected to the end, away from the high-strength motor, of the hose, and two fixing plates which are symmetrically distributed are fixedly installed on the side, close to the hose, of the base. A double-thread screw with opposite threads at two ends rotationally penetrates through one side, far away from the base, of the fixed plate, a movable plate is in threaded connection with the outer side of the double-thread screw, clamping plates are fixedly mounted on the inner side of the movable plate, a positioning rod is arranged between the clamping plates, and the inner walls of the clamping plates are arc-shaped; the positioning rod fixing device is easy to operate, the determined height of the positioning rod can be fixed conveniently, the positioning rod can be fixed without matching of other tools and bolts, and the fixing efficiency of the positioning rod is improved.

Description

Technical Field

[0001] This utility model relates to the field of vibratory compactor technology, specifically an insert vibratory compactor. Background Technology

[0002] Publication No. "CN213539755U" discloses an immersion vibrator for concrete pouring, including a fixing mechanism and a vibration mechanism. The fixing mechanism mainly consists of a base plate, a top cover, an N-shaped handle, and a support base. The top cover is bolted to the top of the base plate, and the N-shaped handle is welded to both sides of the top of the top cover. The support base is screwed to the top of the base plate. This configuration realizes the functions of fixing the vibration mechanism and the positioning mechanism. This utility model eliminates the need for manual operation of the hose, reducing labor intensity, and enables precise control of the insertion depth of the vibrator, which is beneficial to ensuring the quality of concrete pouring.

[0003] However, the above technologies still have shortcomings. When fixing the positioning rod and the hose, other tools and bolts are required to fix them, which greatly reduces the fixing efficiency. If the bolts are not tightened with appropriate tools, the stability of the positioning rod and the hose will be reduced. Utility Model Content

[0004] To address the issue that fixing the positioning rod and hose requires additional tools and bolts, thus reducing fixing efficiency, this invention aims to provide an insert-type vibrator.

[0005] To solve the above technical problems, this utility model adopts the following technical solution: an insert vibrator, including a base, a high-strength motor fixedly installed at the top of the base, a flexible hose provided at the joint of the high-strength motor, a vibrating rod fixedly connected to the end of the flexible hose away from the high-strength motor, two symmetrically distributed fixing plates fixedly installed on the side of the base near the flexible hose, a double-ended screw with opposite threads rotatably passing through the side of the fixing plate away from the base, a movable plate threaded to the outer side of the double-ended screw, a clamping plate fixedly installed on the inner side of the movable plate, a positioning rod provided between the clamping plates, the inner wall of the clamping plate being arc-shaped, a rotating wheel fixedly installed on the side of the double-ended screw away from the flexible hose, a cylinder fixedly installed at the edge of the rotating wheel away from the double-ended screw, a connecting plate fixedly installed on the side of the fixing plate away from the base, limit blocks fixedly installed on the side of the two movable plates near the connecting plate, a limiting groove for cooperating with the limit blocks being opened through the middle of the connecting plate, and a positioning mechanism provided at the bottom end of the positioning rod.

[0006] Preferably, the positioning mechanism includes a base plate, the top end of which is fixedly connected to the bottom end of a positioning rod. First fixing blocks are fixedly installed on both sides of the base plate. Fixing seats are fixedly installed on the upper and lower sides of one of the first fixing blocks. A fixing rod is fixedly installed between the fixing seats. A rotating plate is rotatably sleeved on the outside of the fixing rod. A positioning block is fixedly installed on one side of the rotating plate. The inner sides of the positioning block and the base plate are both arc-shaped. A second fixing block is fixedly installed on the side of the positioning block away from the rotating plate. A square groove is formed through the middle of the second fixing block. A threaded rod is threadedly connected to the middle of the other first fixing block. A pressure plate is fixedly installed on the side of the threaded rod near the second fixing block. A first handle is fixedly installed on the side of the pressure plate away from the threaded rod.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0008] 1. This application is simple to operate and facilitates the fixing of the determined positioning rod height. It does not require the use of other tools and bolts to fix the positioning rod, thus improving the fixing efficiency of the positioning rod.

[0009] 2. This application does not require the use of other tools and bolts to fix the hose to the base plate, thus improving the efficiency of hose fixing. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the double-headed screw and the movable plate structure in this utility model.

[0013] Figure 3 This is a schematic diagram of the positioning mechanism in this utility model.

[0014] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0015] In the diagram: 1. Base; 10. Positioning rod; 11. High-strength motor; 12. Hoses; 13. Vibrator; 14. Fixing plate; 15. Double-ended screw; 16. Moving plate; 17. Clamping plate; 18. Rotary wheel; 19. Cylinder; 2. Connecting plate; 21. Limiting block; 22. Limiting groove; 3. Positioning mechanism; 31. Base plate; 32. First fixing block; 34. Fixing seat; 35. Fixing rod; 36. Rotating plate; 37. Positioning block; 38. Second fixing block; 39. Square groove; 4. Threaded rod; 41. Pressing plate; 42. First handle; 5. Guide rod; 6. Second handle; 7. Rubber pad; 8. Rubber sleeve; 9. Anti-slip strip. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figure 1-4 As shown, this utility model provides an insertion vibrator, including a base 1. A high-strength motor 11 is fixedly installed at the top of the base 1. A flexible hose 12 is provided at the connector of the high-strength motor 11. A vibrating rod 13 is fixedly connected to the end of the flexible hose 12 away from the high-strength motor 11. Two symmetrically distributed fixing plates 14 are fixedly installed on the side of the base 1 near the flexible hose 12. A double-ended screw 15 with opposite threads is rotatably passed through the side of the fixing plate 14 away from the base 1. A movable plate 16 is threaded to the outer side of the double-ended screw 15. The inner side of the movable plate 16 is fixed. A clamping plate 17 is installed, and a positioning rod 10 is provided between the clamping plates 17. The inner wall of the clamping plate 17 is arc-shaped. A rotating wheel 18 is fixedly installed on the side of the double-ended screw 15 away from the hose 12. A cylinder 19 is fixedly installed on the edge of the rotating wheel 18 away from the double-ended screw 15. A connecting plate 2 is fixedly installed on the side of the fixing plate 14 away from the base 1. Limiting blocks 21 are fixedly installed on the side of the two moving plates 16 near the connecting plate 2. A limiting groove 22 that works with the limiting block 21 is opened through the middle of the connecting plate 2. A positioning mechanism 3 is provided at the bottom end of the positioning rod 10.

[0018] The positioning mechanism 3 includes a base plate 31, the top of which is fixedly connected to the bottom of the positioning rod 10. First fixing blocks 32 are fixedly installed on both sides of the base plate 31. Fixing seats 34 are fixedly installed on both the upper and lower sides of one of the first fixing blocks 32. Fixing rods 35 are fixedly installed between the fixing seats 34. A rotating plate 36 is rotatably sleeved on the outside of the fixing rod 35. A positioning block 37 is fixedly installed on one side of the rotating plate 36. The inner sides of the positioning block 37 and the base plate 31 are arc-shaped. A second fixing block 38 is fixedly installed on the side of the positioning block 37 away from the rotating plate 36. A square groove 39 is opened through the middle of the second fixing block 38. A threaded rod 4 is threadedly connected to the middle of the other first fixing block 32. A pressure plate 41 is fixedly installed on the side of the threaded rod 4 near the second fixing block 38. A first handle 42 is fixedly installed on the side of the pressure plate 41 away from the threaded rod 4.

[0019] The length and height of the square groove 39 are both longer than the length and height of the transverse clamping plate 41, which makes it faster for the clamping plate 41 to pass through the square groove 39, thereby improving the installation and removal of the hose 12.

[0020] A guide rod 5 is fixedly installed between the two fixed plates 14, and the movable plate 16 is slidably sleeved on the outside of the guide rod 5. By setting the guide rod 5, the movable plate 16 is more stable when moving.

[0021] A second handle 6 is fixedly installed at the top edge of the second fixing block 38. By setting the second handle 6, it is easier to drive the second fixing block 38 and the positioning block 37 to rotate, thereby installing the hose 12 and disassembling the hose 12 later.

[0022] A rubber pad 7 is fixedly installed on the side of the clamping plate 41 near the threaded rod 4. The threaded rod 4 passes through the rubber pad 7. By setting the rubber pad 7, the hose 12 is fixed more tightly when it is installed on the positioning mechanism 3.

[0023] A rubber sleeve 8 is fixedly installed on the outside of the cylinder 19. Several annularly distributed particles are fixedly installed on the outside of the rubber sleeve 8. By setting the rubber sleeve 8, the comfort between the hand and the cylinder 19 is increased. Furthermore, the particles increase the friction between the hand and the rubber sleeve 8, making it easier to rotate the cylinder 19 and drive the rotating wheel 18 and the double-ended screw 15 to rotate.

[0024] Anti-slip strips 9 are fixedly installed on both sides of the first handle 42. By setting the anti-slip strips 9, the friction between the hand and the first handle 42 is increased, making it easier to rotate the first handle 42 and the pressure plate 41.

[0025] Working principle: In actual use, when the insertion depth of the vibrator 13 is adjusted by the positioning rod 10, the cylinder 19 is rotated, which drives the rotating wheel 18 and the double-ended screw 15 to rotate. The moving plate 16 is slidably locked in the limiting groove 22 by the limiting block 21, which limits the moving plate 16. Thus, the rotation of the double-ended screw 15 drives the two moving plates 16 and the two clamping plates 17 to move to both sides. Then, when the appropriate depth is adjusted, the cylinder 19 is rotated in the opposite direction, which drives the rotating wheel 18 and the double-ended screw 15 to reverse. As the double-ended screw 15 reverses, it drives the two moving plates 16 and the two clamping plates 17 to move towards the middle, so that the inner wall of the clamping plate 17 fits against the outside of the positioning rod 10, thereby fixing the positioning rod 10.

[0026] When the hose 12 is installed on the base plate 31, one side of the hose 12 is pressed against the inner wall of the base plate 31. Then, the second fixing block 38 and the positioning block 37 are rotated so that the inner wall of the positioning block 37 is pressed against the other side of the hose 12. The clamping plate 41 and the first handle 42 pass through the square groove 39, and the second fixing block 38 is pressed against one of the first fixing blocks 32. Then, the first handle 42 is rotated to drive the clamping plate 41 to rotate. As the clamping plate 41 rotates, the threaded rod 4 is threadedly connected to one of the first fixing blocks 32, so that the clamping plate 41 slowly approaches the second fixing block 38. When the clamping plate 41 is pressed against the second fixing block 38, and the clamping plate 41 and the square groove 39 form a cross shape, it indicates that the hose 12 is fixed on the base plate 31.

[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An insert vibrator, comprising a base (1), characterized in that: A high-strength motor (11) is fixedly installed at the top of the base (1). A flexible hose (12) is provided at the joint of the high-strength motor (11). A vibrating rod (13) is fixedly connected to the end of the flexible hose (12) away from the high-strength motor (11). Two symmetrically distributed fixing plates (14) are fixedly installed on the side of the base (1) near the flexible hose (12). A double-ended screw (15) with opposite threads is rotatably passed through the side of the fixing plate (14) away from the base (1). A movable plate (16) is threaded to the outer side of the double-ended screw (15). A clamping plate (17) is fixedly installed on the inner side of the movable plate (16). A positioning rod (10) is provided between the clamps (17), the inner wall of the clamps (17) is arc-shaped, a rotating wheel (18) is fixedly installed on the side of the double-headed screw (15) away from the hose (12), a cylinder (19) is fixedly installed on the edge of the rotating wheel (18) away from the double-headed screw (15), a connecting plate (2) is fixedly installed on the side of the fixing plate (14) away from the base (1), and a limit block (21) is fixedly installed on the side of the two moving plates (16) near the connecting plate (2). A limit groove (22) for cooperating with the limit block (21) is opened through the middle of the connecting plate (2), and a positioning mechanism (3) is provided at the bottom end of the positioning rod (10).

2. An immersion vibrator as described in claim 1, characterized in that, The positioning mechanism (3) includes a base plate (31), the top of which is fixedly connected to the bottom of the positioning rod (10). First fixing blocks (32) are fixedly installed on both sides of the base plate (31). Fixing seats (34) are fixedly installed on the upper and lower sides of one of the first fixing blocks (32). A fixing rod (35) is fixedly installed between the fixing seats (34). A rotating plate (36) is rotatably sleeved on the outside of the fixing rod (35). A positioning block (37) is fixedly installed on one side of the rotating plate (36). The relative inner sides of the positioning block (37) and the base plate (31) are both arc-shaped. A second fixing block (38) is fixedly installed on the side of the positioning block (37) away from the rotating plate (36). A square groove (39) is opened through the middle of the second fixing block (38). A threaded rod (4) is threadedly connected to the middle of another first fixing block (32). A pressure plate (41) is fixedly installed on the side of the threaded rod (4) close to the second fixing block (38). A first handle (42) is fixedly installed on the side of the pressure plate (41) away from the threaded rod (4).

3. An immersion vibrator as described in claim 2, characterized in that, The length and height of the square groove (39) are both longer than the length and height of the transverse pressing plate (41).

4. An immersion vibrator as described in claim 1, characterized in that, A guide rod (5) is fixedly installed between the two fixed plates (14), and the movable plate (16) is slidably sleeved on the outside of the guide rod (5).

5. An immersion vibrator as described in claim 2, characterized in that, A second handle (6) is fixedly installed at the top edge of the second fixing block (38).

6. An immersion vibrator as described in claim 2, characterized in that, A rubber pad (7) is fixedly installed on the side of the clamping plate (41) near the threaded rod (4), and the threaded rod (4) passes through the rubber pad (7).

7. An immersion vibrator as described in claim 1, characterized in that, A rubber sleeve (8) is fixedly installed on the outside of the cylinder (19), and a number of uniformly distributed annular particles are fixedly installed on the outside of the rubber sleeve (8).

8. An immersion vibrator as described in claim 2, characterized in that, Anti-slip strips (9) are fixedly installed on both sides of the first handle (42).

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