Clamping device of vibrator for vibrating concrete

Abstract

The utility model relates to the technical field of vibrators, in particular to a clamping device of a vibrator for vibrating concrete, which comprises a base, a vibrator main body is mounted at one end of the top of the base, a pipe body is mounted on one side of the vibrator main body, and a storage adjusting component is mounted at one end of the top of the base. A fixing seat is installed on the storage adjusting assembly, a butt joint positioning mechanism is installed on the fixing seat, the butt joint positioning mechanism comprises a clamping assembly and a limiting clamping assembly, the limiting clamping assembly is used for clamping a pipe body, the clamping assembly is used for locking the clamping position of the limiting clamping assembly on the pipe body, and the clamping assembly is used for locking the clamping position of the limiting clamping assembly on the pipe body. The limiting clamping assembly comprises first limiting grooves formed in the two ends of the top of the fixing base. The clamping device is simple in structure and convenient to operate, a worker does not need to rotate the bolt circle by circle to lock and unlock the clamping position, rapid locking and unlocking can be completed through pressing and pulling, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrators, and particularly relates to a clamping device for a vibrator used for concrete vibration. Background Technique

[0002] A vibrator is a commonly used device in concrete construction. Its main function is to make the concrete densely combined, eliminate phenomena such as honeycombing and pitting on the concrete surface, so as to improve its strength and ensure the quality of concrete components. When the concrete vibrator works, the internal friction and adhesion between the particles inside the concrete are sharply reduced, and the concrete is in a heavy liquid state. The aggregates slide and rearrange with each other, the voids between the aggregates are filled with mortar, and the air bubbles are extruded, thus achieving the compaction effect. When a general concrete vibration device is used, it usually requires manual holding of the device to place the metal vibration head in the concrete, and the device cannot be clamped. After holding for a long time, the worker's hand will feel sore, affecting the construction efficiency, and there is room for improvement.

[0003] In order to solve the above technical problems, a Chinese patent with the publication number CN218438316U in the prior art discloses a clamping device for a vibrator used for concrete vibration. A non-slip handle is fixedly installed on one side of the vibrator body. A rubber tube is arranged on one side of the vibrator body. A power supply wire is arranged on the inner wall of the rubber tube. A metal vibrating head is fixedly installed at one end of the rubber tube. A clamping component is arranged on the outer wall of the rubber tube. The clamping component includes a first arc-shaped clamping plate arranged on the outer wall of the rubber tube and a movable connecting shaft arranged on the side of the first arc-shaped clamping plate. A second arc-shaped clamping plate is arranged at one end of the movable connecting shaft.

[0004] Although the above prior art solution does not require the worker to hold the device for a long time during vibration, greatly reducing the probability of hand soreness, when locking and unlocking the clamping position, it requires the worker to rotate the bolt one by one for operation, which is relatively cumbersome and time-consuming, thus affecting the work efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a clamping device for a vibrator used for concrete vibration, so as to solve the problem that when locking and unlocking the clamping position, it requires the worker to rotate the bolt one by one for operation, which is relatively cumbersome and time-consuming, thus affecting the work efficiency as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A clamping device for a vibrator used in concrete vibration, comprising a base, one end of the top of the base is provided with a vibrator main body, one side of the vibrator main body is provided with a pipe body, one end of the top of the base is provided with a storage and adjustment assembly, a fixed seat is installed on the storage and adjustment assembly, and a docking and positioning mechanism is installed on the fixed seat. The docking and positioning mechanism includes a clamping assembly and a limit clamping assembly. The limit clamping assembly is used to clamp the pipe body, and the clamping assembly is used to lock the clamping position of the limit clamping assembly on the pipe body.

[0008] As a preferred solution of the present invention, the limit clamping assembly includes first limit grooves opened at both ends of the top of the fixed seat. A first limit block is slidably connected inside the first limit groove. One end of each of the two first limit blocks is provided with a clamping plate, and rubber pads are installed on the opposite surfaces of the two clamping plates.

[0009] As a preferred solution of the present invention, the clamping assembly includes a lapping seat installed at the top end of one of the clamping plates. A docking seat corresponding to the lapping seat is installed at the top of the other clamping plate. A docking block is installed on one side of the lapping seat. A docking groove for slidably connecting the docking block is opened on one side of the docking seat. Abuttment grooves are opened on both sides of the docking groove inside the docking seat. The inside of the abutment groove communicates with the inside of the docking groove. An abutment block is slidably connected inside the abutment groove.

[0010] As a preferred solution of the present invention, springs are installed between both ends of one side of the abutment block and the inner wall of the abutment groove. A pull rod is installed between the two springs on one side of the abutment block. Pulling grooves are opened at both ends of the top of the docking seat. The inside of the pulling groove communicates with the inside of the abutment groove. The pull rod is slidably connected with the pulling groove. A pull ring is installed at the other end of the pull rod.

[0011] As a preferred solution of the present invention, the cross sections of the abutment block and the docking block are both T-shaped, and inclined surfaces that fit each other are opened on the opposite surfaces of the abutment block and the docking block.

[0012] As a preferred solution of the present invention, the storage and adjustment assembly includes a fixed cylinder installed at one end of the top of the base. A movable cylinder is slidably connected inside the fixed cylinder. An adjustment groove is opened below the movable cylinder inside the fixed cylinder. A threaded rod is rotatably connected inside the adjustment groove. The movable cylinder is threadedly connected with the threaded rod. A first bevel gear is sleeved on one end of the outside of the threaded rod. A second bevel gear is meshed and connected to one side of the first bevel gear.

[0013] As a preferred solution of the present utility model, a handle is rotatably connected to one side of the fixed cylinder, one end of the handle extends to the inside of the adjustment groove and is fixedly connected to one side of the second bevel gear. Second limit grooves are provided on both sides inside the fixed cylinder. Second limit blocks that are slidably connected to the second limit grooves are installed at both ends of the movable cylinder. The other end of the movable cylinder is fixedly connected to one side of the fixed seat.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In the present utility model, the pipe body is clamped by the limit clamping assembly, and the clamping position of the pipe body by the limit clamping assembly is locked by the clamping assembly. The structure is simple and the operation is convenient. There is no need for the staff to rotate the bolts one by one to lock and unlock the clamping position. One press and one pull can complete the quick locking and unlocking, further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a partial three-dimensional structure schematic diagram of the clamping assembly and the limit clamping assembly of the present utility model;

[0018] Figure 3 is a partial cross-sectional structure schematic diagram of the clamping assembly of the present utility model;

[0019] Figure 4 is a partial cross-sectional structure schematic diagram of the fixed cylinder of the present utility model.

[0020] In the figure: 1, base; 2, vibrator main body; 3, pipe body; 4, fixed seat; 5, first limit groove; 6, clamping plate; 7, rubber pad; 8, lapping seat; 9, docking seat; 10, docking block; 11, abutting block; 12, spring; 13, pull rod; 14, pull ring; 15, fixed cylinder; 16, movable cylinder; 17, threaded rod; 18, first bevel gear; 19, second bevel gear; 20, handle; 21, second limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0022] Embodiment:

[0023] Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0024] A clamping device for a vibrator used in concrete vibration, including a base 1. One end of the top of the base 1 is installed with a vibrator main body 2. One side of the vibrator main body 2 is installed with a pipe body 3. One end of the top of the base 1 is installed with a storage and adjustment component. A fixed seat 4 is installed on the storage and adjustment component. A docking and positioning mechanism is installed on the fixed seat 4. The docking and positioning mechanism includes a clamping component and a limit clamping component. The limit clamping component is used to clamp the pipe body 3, and the clamping component is used to lock the clamping position of the limit clamping component on the pipe body 3. When the device is in use, the pipe body 3 can be clamped by the limit clamping component, and the clamping component locks the clamping position of the limit clamping component on the pipe body 3. The structure is simple and the operation is convenient. There is no need for the staff to rotate the bolts one by one to lock and unlock the clamping position. One press and one pull can complete the quick locking and unlocking, further improving the work efficiency.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, springs 12 are installed between both ends of one side of the abutting block 11 and the inner wall of the abutting groove. A pull rod 13 is installed on one side of the abutting block 11 between the two groups of springs 12. Pulling grooves are opened at both ends of the top of the docking seat 9. The inner side of the pulling groove is communicated with the inner side of the abutting groove. The pull rod 13 is slidably connected with the pulling groove. The other end of the pull rod 13 is installed with a pull ring 14. First, hold the pull ring 14 and drive the pull rod 13 to move along the inner side of the pulling groove, so that the protruding ends of the two abutting blocks 11 are far away from the protruding ends on both sides of the docking block 10, and the two ends of the docking block 10 are no longer tightly pressed.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the limit clamping component includes first limit grooves 5 opened at both ends of the top of the fixed seat 4. First limit blocks are slidably connected inside the first limit grooves 5. One ends of the two groups of first limit blocks are both installed with clamping plates 6. Rubber pads 7 are installed on the opposite surfaces of the two groups of clamping plates 6. Then, hold the two groups of clamping plates 6 and pull them in opposite directions, driving the rubber pads 7 away from the outer wall of the pipe body 3 in cooperation with the first limit grooves 5 and the first limit blocks, and the docking block 10 is also pulled out from the docking groove, releasing the positioning and clamping of the pipe body 3.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the clamping assembly includes a lap seat 8 installed on the top of one group of clamps 6, a docking seat 9 corresponding to the lap seat 8 is installed on the top of the other group of clamps 6, a docking block 10 is installed on one side of the lap seat 8, and a docking groove slidably connected to the docking block 10 is opened on one side of the docking seat 9, and abutment grooves are opened on both sides of the docking groove inside the docking seat 9, and the inner side of the abutment groove is connected to the inner side of the docking groove, and an abutment block 11 is slidably connected to the inner side of the abutment groove. The cross-sections of the abutment block 11 and the docking block 10 are both T-shaped, and the opposing surfaces of the abutment block 11 and the docking block 10 are both provided with inclined surfaces that fit each other. Further, it is necessary to When the tube body 3 is positioned, the part of the tube body 3 that needs to be lifted and clamped can be placed between the rubber pads 7 on the two groups of clamping plates 6, and then the two groups of rubber pads 7 are fitted to the outer wall of the tube body 3 in cooperation with the first limiting groove 5 and the first limiting block, and the lap seat 8 is also close to the docking seat 9, and the docking block 10 enters the inner side of the docking groove, and the docking block 10 cooperates with the inclined surface to squeeze the inclined surfaces on the two groups of abutment blocks 11, forcing the two groups of springs 12 to be squeezed and retracted. After the docking block 10 completely enters the inner side of the docking groove, the abutment block 11 is ejected by the spring 12 to abut the protruding ends on both sides of the docking block 10 to complete the fixation, so that the clamping plate 6 can lift and clamp the tube body 3 for use.

[0028] In this embodiment, if Figure 1 and Figure 4 As shown, the storage adjustment component includes a fixed cylinder 15 installed at one end of the top of the base 1, and a movable cylinder 16 is slidably connected inside the fixed cylinder 15. An adjustment groove is opened inside the fixed cylinder 15 below the movable cylinder 16, and a threaded rod 17 is rotatably connected to the inner side of the adjustment groove. The movable cylinder 16 and the threaded rod 17 are threadedly connected. A first bevel gear 18 is sleeved on one end of the outer side of the threaded rod 17, and a second bevel gear 19 is meshedly connected to one side of the first bevel gear 18. A handle 20 is rotatably connected to one side of the fixed cylinder 15, and one end of the handle 20 extends to the inner side of the adjustment groove and is fixedly connected to one side of the second bevel gear 19. Second limit grooves are provided on both sides of the inside of the cylinder 15, and second limit blocks 21 slidably connected to the second limit grooves are installed at both ends of the movable cylinder 16. The other end of the movable cylinder 16 is fixedly connected to one side of the fixed seat 4. Furthermore, the rotatable handle 20 drives the second bevel gear 19 to rotate, and at the same time, the first bevel gear 18 engaged with it drives the threaded rod 17 to rotate, so that the movable cylinder 16 cooperates with the second limit block 21 and the second limit groove to move up and down. When in use, the height position can be flexibly adjusted according to the actual construction environment, and it can be retracted and stored when not in use to reduce the occupied space.

[0029] The implementation principle of the clamping device of a concrete vibrator in the embodiment of the present application is as follows: buckle the pull ring 14 to drive the pull rod 13 to move along the inner side of the drag groove, so that the protruding ends of the two sets of abutment blocks 11 are away from the protruding ends on both sides of the docking block 10, and the two ends of the docking block 10 are no longer tightly abutted, hold the two sets of clamping plates 6 and pull them in opposite directions, cooperate with the first limiting groove 5 and the first limiting block to drive the rubber pad 7 away from the outer wall of the tube body 3, and the docking block 10 is also pulled out of the docking groove, releasing the positioning and clamping of the tube body 3. When the tube body 3 needs to be positioned, the place on the tube body 3 that needs to be lifted and clamped can be placed between the rubber pads 7 on the two sets of clamping plates 6, and then cooperate with the first limiting groove 5 and the first limiting block to make the two sets of rubber pads 7 fit the outer wall of the tube body 3, and the lap seat 8 is also close to the docking The seat 9 and the docking block 10 enter the inner side of the docking groove, and the docking block 10 cooperates with the inclined surface to squeeze the inclined surfaces on the two groups of abutment blocks 11, forcing the two groups of springs 12 to be squeezed and retracted. After the docking block 10 completely enters the inner side of the docking groove, the abutment block 11 is ejected by the spring 12 to abut the protruding ends on both sides of the docking block 10 to complete the fixation, so that the clamping plate 6 can lift and clamp the tube body 3 for use. The rotatable handle 20 drives the second bevel gear 19 to rotate, and at the same time cooperates with the first bevel gear 18 engaged therewith to drive the threaded rod 17 to rotate, so that the movable cylinder 16 cooperates with the second limit block 21 and the second limit groove to move in the up and down directions. When in use, the height position can be flexibly adjusted according to the actual construction environment. When not in use, it can be retracted and stored for storage to reduce space occupation.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for a concrete vibrator, comprising a base (1), characterized in that: A vibrator body (2) is mounted on one end of the top of the base (1), a tube body (3) is mounted on one side of the vibrator body (2), a storage adjustment component is mounted on one end of the top of the base (1), a fixing seat (4) is mounted on the storage adjustment component, a docking positioning mechanism is mounted on the fixing seat (4), the docking positioning mechanism comprises a clamping component and a limit clamping component, the limit clamping component is used to clamp the tube body (3), and the clamping component is used to lock the clamping position of the limit clamping component on the tube body (3).

2. The clamping device for a concrete vibrator according to claim 1, characterized in that: The limit clamping assembly comprises first limit slots (5) formed at both ends of the top of the fixing seat (4), a first limit block is slidably connected to the inner side of the first limit slot (5), a clamping plate (6) is installed at one end of two groups of the first limit blocks, and rubber pads (7) are installed on the opposite surfaces of the two groups of the clamping plates (6).

3. The clamping device for a concrete vibrator according to claim 2, characterized in that: The clamping assembly comprises a lap seat (8) installed on the top of one group of clamps (6), a docking seat (9) corresponding to the lap seat (8) is installed on the top of the other group of clamps (6), a docking block (10) is installed on one side of the lap seat (8), a docking groove slidably connected to the docking block (10) is provided on one side of the docking seat (9), abutment grooves are provided on both sides of the docking groove inside the docking seat (9), the inner side of the abutment groove is connected to the inner side of the docking groove, and the inner side of the abutment groove is slidably connected to the abutment block (11).

4. The clamping device for a concrete vibrator according to claim 3, characterized in that: Springs (12) are installed between the two ends of one side of the abutment block (11) and the inner wall of the abutment groove, and a pull rod (13) is installed between the two groups of springs (12) on one side of the abutment block (11). Both ends of the top of the docking seat (9) are provided with drag grooves, and the inner side of the drag groove is connected to the inner side of the abutment groove. The pull rod (13) is slidably connected to the drag groove, and a pull ring (14) is installed at the other end of the pull rod (13).

5. The clamping device for a concrete vibrator according to claim 4, characterized in that: The cross-sections of the abutting block (11) and the docking block (10) are both T-shaped, and the opposing surfaces of the abutting block (11) and the docking block (10) are both provided with inclined surfaces that fit each other.

6. The clamping device for a concrete vibrator according to claim 5, characterized in that: The storage adjustment assembly comprises a fixed cylinder (15) mounted on one end of the top of the base (1); a movable cylinder (16) is slidably connected to the interior of the fixed cylinder (15); an adjustment groove is provided inside the fixed cylinder (15) below the movable cylinder (16); a threaded rod (17) is rotatably connected to the inner side of the adjustment groove; the movable cylinder (16) and the threaded rod (17) are threadedly connected; a first bevel gear (18) is sleeved on one end of the outer side of the threaded rod (17); and a second bevel gear (19) is meshingly connected to one side of the first bevel gear (18).

7. The clamping device for a concrete vibrator according to claim 6, characterized in that: A handle (20) is rotatably connected to one side of the fixed cylinder (15), one end of the handle (20) extends to the inside of the adjustment groove and is fixedly connected to one side of the second bevel gear (19), second limiting grooves are provided on both sides of the interior of the fixed cylinder (15), and second limiting blocks (21) slidably connected to the second limiting grooves are installed at both ends of the movable cylinder (16), and the other end of the movable cylinder (16) is fixedly connected to one side of the fixed seat (4).

Images