Balancing weight movable structure

Abstract

The utility model relates to the technical field of balancing weights, in particular to a balancing weight movable structure which comprises a mounting plate, a stepless wheel and a fixing assembly. The inner side of the mounting plate is slidably connected with a movable block, the inner side of the movable block is slidably connected with a balancing weight, one side of the movable block is provided with a fixing assembly, the inner side of the movable block is provided with a stepless wheel, one side of the stepless wheel is provided with a limiting clamp, one side of the limiting clamp is provided with a first spring, the inner side of the limiting clamp is provided with a first rotating shaft, and one side of the stepless wheel is provided with a second rotating shaft; a gear is arranged on the outer side of the second rotating shaft, a toothed plate is arranged on the inner side of the mounting plate, and the gear is engaged with the toothed plate; by means of a flexible moving mode, when the balancing weight is moved, limiting on the balancing weight is relieved, the balancing weight can be flexibly moved, the balancing weight is adjusted to a proper position, and therefore the problems that a balancing weight structure is often fixed, once installation is completed, the position and the weight of the balancing weight structure are relatively fixed, replacement and adjustment are difficult, and cost is high are solved. And flexible adjustment is difficult to carry out according to actual requirements.

Description

Technical Field

[0001] This utility model relates to the field of counterweight technology, and in particular to a movable counterweight structure. Background Technology

[0002] Counterweights are heavy objects used to increase one's own weight to maintain balance. They are widely used in various equipment and machinery. By increasing weight, counterweights help equipment or machinery maintain balance during operation, reduce swaying and shaking, and improve overall stability and performance.

[0003] Existing counterweight structures are often fixed. Once installed, their position and weight are relatively fixed, making replacement and adjustment difficult. They are not flexible enough to be adjusted according to actual needs. In situations where frequent balance adjustments are required, fixed counterweights are not flexible enough and cannot meet the needs of real-time adjustments. Once a fixed counterweight has a problem, such as weathering, collision damage, or adhesive aging, replacement and adjustment are also relatively difficult and require more time and resources.

[0004] Therefore, given that counterweight structures are often fixed and their position and weight are relatively fixed once installed, making replacement and adjustment difficult and hindering flexible adjustments based on actual needs, a movable counterweight structure can be designed. This structure allows for flexible movement of the counterweight by removing its restraints, enabling it to be moved to a suitable position. This solves the problem of fixed counterweight structures being difficult to replace and adjust based on actual needs. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a movable counterweight structure. This movable counterweight structure aims to solve the technical problem that under the existing technology, the counterweight structure is often fixed. Once installed, its position and weight are relatively fixed, making it difficult to replace and adjust, and difficult to flexibly adjust according to actual needs.

[0006] The technical solution of this utility model is as follows: a movable counterweight structure, including a mounting plate; further including a stepless wheel and a fixing component; a movable block is slidably connected to the inner side of the mounting plate, a counterweight body is slidably connected to the inner side of the movable block, a fixing component is provided on one side of the movable block, a stepless wheel is provided on the inner side of the movable block, a limit clamp is provided on one side of the stepless wheel, a first spring is provided on one side of the limit clamp, a first rotating shaft is provided on the inner side of the limit clamp, a second rotating shaft is provided on one side of the stepless wheel, a gear is provided on the outer side of the second rotating shaft, a toothed plate is provided on the inner side of the mounting plate, and the gear meshes with the toothed plate.

[0007] Preferably, a groove is provided at the corresponding position of the movable block and the first rotating shaft, and the first rotating shaft is rotatably connected inside the groove of the movable block.

[0008] Preferably, a groove is provided at the corresponding position of the movable block and the second rotating shaft, and the second rotating shaft is rotatably connected inside the groove of the movable block.

[0009] Preferably, the mounting plate has a groove at the corresponding position of the gear, and the gear is movably connected inside the groove of the mounting plate.

[0010] Preferably, the fixing component includes a second spring; the second spring is provided inside the movable block, a locking block is provided on one side of the second spring, a sliding rod is provided on one side of the locking block, a limit block is provided inside the sliding rod, and a pull block is provided on one side of the sliding rod.

[0011] Preferably, a groove is provided at the corresponding position of the movable block and the locking block, and the locking block is slidably connected inside the groove of the movable block.

[0012] Preferably, a slot is provided at the corresponding position of the counterweight body and the locking block, and the locking block is engaged and connected inside the slot of the counterweight body.

[0013] Preferably, a groove is provided at the corresponding position of the movable block and the limiting block, and the limiting block is slidably connected inside the groove of the movable block.

[0014] The beneficial effects of this utility model are:

[0015] Compared to traditional counterweight structures, which are often fixed in place and whose position and weight are relatively fixed once installed, making replacement and adjustment difficult and unable to be flexibly adjusted according to actual needs, this device uses a flexible movement method. When moving the counterweight, the limiting mechanism is released, allowing it to move flexibly and be adjusted to a suitable position. This solves the problem that counterweight structures are often fixed in place, and once installed, their position and weight are relatively fixed, making replacement and adjustment difficult and unable to be flexibly adjusted according to actual needs. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a movable counterweight structure according to this utility model.

[0017] Figure 2 The diagram shown is a cross-sectional view of the mounting plate of a movable counterweight structure according to this utility model.

[0018] Figure 3 The diagram shown is a cross-sectional view of a flexible moving component of a movable counterweight structure according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of a movable counterweight structure according to this utility model.

[0020] Figure 5 The diagram shown is a cross-sectional view of the fixing component of a movable counterweight structure according to this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Mounting plate; 2. Movable block; 3. Counterweight body; 401. Continuous wheel; 402. Limiting clamp; 403. First spring; 404. First rotating shaft; 405. Second rotating shaft; 406. Gear; 407. Gear plate; 501. Second spring; 502. Locking block; 503. Slide rod; 504. Limiting block; 505. Pulling block. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Example 1:

[0024] Please see Figure 1 - Figure 5 This utility model provides an embodiment of a movable counterweight structure, including a mounting plate 1, a continuously variable wheel 401, and a fixing component; a movable block 2 is slidably connected to the inner side of the mounting plate 1, a counterweight body 3 is slidably connected to the inner side of the movable block 2, a fixing component is provided on one side of the movable block 2, a continuously variable wheel 401 is provided on the inner side of the movable block 2, a limiting clamp 402 is provided on one side of the continuously variable wheel 401, a first spring 403 is provided on one side of the limiting clamp 402, a first rotating shaft 404 is provided on the inner side of the limiting clamp 402, a second rotating shaft 405 is provided on one side of the continuously variable wheel 401, a gear 406 is provided on the outer side of the second rotating shaft 405, and a toothed plate 407 is provided on the inner side of the mounting plate 1, with the gear 406 meshing with the toothed plate 407.

[0025] Furthermore, a groove is provided at the corresponding position of the movable block 2 and the first rotating shaft 404. The first rotating shaft 404 is rotatably connected inside the groove of the movable block 2. By providing a groove at the corresponding position of the movable block 2 and the first rotating shaft 404, the first rotating shaft 404 is limited when rotating inside the groove.

[0026] Furthermore, a groove is provided at the corresponding position of the movable block 2 and the second rotating shaft 405. The second rotating shaft 405 is rotatably connected inside the groove of the movable block 2. By providing a groove at the corresponding position of the movable block 2 and the second rotating shaft 405, the second rotating shaft 405 is limited when rotating inside the groove.

[0027] Furthermore, a groove is provided at the corresponding position of the mounting plate 1 and the gear 406. The gear 406 is movably connected inside the groove of the mounting plate 1. The groove provided at the corresponding position of the mounting plate 1 and the gear 406 provides a limiting effect when the gear 406 moves inside the groove.

[0028] Furthermore, by pinching the limiting clamp 402, the limiting clamp 402 rotates outside the first rotating shaft 404, compressing the first spring 403 and causing the limiting clamp 402 to disengage from the surface of the infinite wheel 401. This releases the limiting clamp 402 from its restriction on the infinite wheel 401, allowing the infinite wheel 401 to rotate. Then, the movable block 2 is pushed, causing it to slide inside the mounting plate 1. The movable block 2 drives the gear 406 to rotate along the toothed plate 407, which in turn drives the second rotating shaft 405 to rotate. The infinite wheel 401 is driven to rotate, and the movable block 2 slides to move the counterweight body 3. After the counterweight body 3 is moved to the appropriate position, the limiting clamp 402 is released. Since the first spring 403 loses pressure, the first spring 403 drives the limiting clamp 402 to rotate outside the first rotating shaft 404, so that the limiting clamp 402 contacts the surface of the infinite wheel 401, thereby limiting the infinite wheel 401 and fixing it so that the infinite wheel 401 cannot rotate, thereby fixing the gear 406 and preventing the movable block 2 from moving, thus fixing the counterweight body 3.

[0029] Example 2:

[0030] Please see Figure 4 - Figure 5 Furthermore, in conjunction with Embodiment 1, it is further found that the fixing component includes a second spring 501; the second spring 501 is provided on the inner side of the movable block 2, a locking block 502 is provided on one side of the second spring 501, a sliding rod 503 is provided on one side of the locking block 502, a limit block 504 is provided on the inner side of the sliding rod 503, and a pull block 505 is provided on one side of the sliding rod 503.

[0031] Furthermore, slots are provided at the corresponding positions of the movable block 2 and the locking block 502. The locking block 502 is slidably connected inside the slot of the movable block 2. By providing slots at the corresponding positions of the movable block 2 and the locking block 502, the locking block 502 achieves a limiting effect when sliding inside the slot.

[0032] Furthermore, a groove is provided at the corresponding position of the counterweight body 3 and the locking block 502. The locking block 502 is engaged and connected inside the groove of the counterweight body 3. By providing a groove at the corresponding position of the counterweight body 3 and the locking block 502, the locking block 502 has a limiting effect when engaged inside the groove, thereby fixing the counterweight body 3 and making it more stable.

[0033] Furthermore, grooves are provided at the corresponding positions of the movable block 2 and the limiting block 504. The limiting block 504 is slidably connected inside the groove of the movable block 2. By providing grooves at the corresponding positions of the movable block 2 and the limiting block 504, the limiting block 504 achieves a limiting effect when sliding inside the groove.

[0034] In actual operation, when this device is used, firstly, by pinching the limiting clamp 402, the limiting clamp 402 rotates outside the first rotating shaft 404, compressing the first spring 403, causing the limiting clamp 402 to disengage from the surface of the infinite wheel 401, thus releasing the limiting clamp 402 from limiting the infinite wheel 401, allowing the infinite wheel 401 to rotate. Then, the movable block 2 is pushed, causing the movable block 2 to slide inside the mounting plate 1. The movable block 2 drives the gear 406 to rotate along the direction of the toothed plate 407, and the gear 406 drives the second rotating shaft 405 to rotate. The second rotating shaft 405 drives the infinite wheel 401 to rotate, and the movable block 2 slides to drive the counterweight body 3 to move. After the counterweight body 3 is moved to the appropriate position, the limiting clamp 402 is released. Since the first spring 403 loses pressure, the first spring 403 drives the limiting clamp 402 to rotate outside the first rotating shaft 404, so that the limiting clamp 402 contacts the surface of the infinite wheel 401, thereby limiting the infinite wheel 401 and fixing the infinite wheel 401 so that it cannot rotate. This fixes the gear 406 and prevents the movable block 2 from moving, thus fixing the counterweight body 3.

[0035] When replacing the counterweight body 3, pull the pull block 505. The pull block 505 drives the slide rod 503 to slide inside the movable block 2. The slide rod 503 drives the locking block 502 to slide, causing the locking block 502 to disengage from the inside of the groove in the counterweight body 3. The movement of the locking block 502 compresses the second spring 501. The slide rod 503 drives the limiting block 504 to move, causing the limiting block 504 to slide out of the groove on one side of the movable block 2. Then, rotate the pull block 505. The pull block 505 drives the slide rod 503 to rotate, and the slide rod 503 drives the limiting block 504 to rotate. Release the pull block 505. 05. Secure the limiting block 504 to the outside of the movable block 2, then pull the counterweight body 3 out, and push the counterweight body 3 to be installed into the movable block 2. Then rotate the pulling block 505, which drives the sliding rod 503 to rotate. The sliding rod 503 drives the limiting block 504 to rotate, so that the limiting block 504 slides from the groove on one side of the movable block 2 into the interior of the movable block 2. The second spring 501 loses pressure, and the second spring 501 drives the locking block 502 to slide, so that the locking block 502 engages with the groove on the counterweight body 3, thus completing the fixation of the counterweight body 3.

[0036] Through the above steps, by squeezing the limiting clamp 402, the limiting clamp 402 rotates outside the first rotating shaft 404, compressing the first spring 403, causing the limiting clamp 402 to disengage from the surface of the infinite wheel 401, thus releasing the limiting clamp 402 from limiting the infinite wheel 401, allowing the infinite wheel 401 to rotate. Then, the movable block 2 is pushed, causing it to slide inside the mounting plate 1. The movable block 2 drives the gear 406 to rotate along the direction of the gear plate 407, and the gear 406 drives the second rotating shaft 405 to rotate. 5 drives the infinite wheel 401 to rotate, and the movable block 2 slides to drive the counterweight body 3 to move. After the counterweight body 3 is moved to the appropriate position, the limiting clamp 402 is released. Since the first spring 403 loses pressure, the first spring 403 drives the limiting clamp 402 to rotate outside the first rotating shaft 404, so that the limiting clamp 402 contacts the surface of the infinite wheel 401, thereby limiting the infinite wheel 401 and fixing the infinite wheel 401 so that it cannot rotate, thereby fixing the gear 406 and preventing the movable block 2 from moving, thus fixing the counterweight body 3.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A movable counterweight structure, comprising a mounting plate (1); characterized in that: It also includes a continuously variable wheel (401) and a fixing component; a movable block (2) is slidably connected to the inner side of the mounting plate (1), a counterweight body (3) is slidably connected to the inner side of the movable block (2), a fixing component is provided on one side of the movable block (2), a continuously variable wheel (401) is provided on the inner side of the movable block (2), a limit clamp (402) is provided on one side of the continuously variable wheel (401), a first spring (403) is provided on one side of the limit clamp (402), a first rotating shaft (404) is provided on the inner side of the limit clamp (402), a second rotating shaft (405) is provided on one side of the continuously variable wheel (401), a gear (406) is provided on the outer side of the second rotating shaft (405), a toothed plate (407) is provided on the inner side of the mounting plate (1), and the gear (406) meshes with the toothed plate (407).

2. The movable counterweight structure according to claim 1, characterized in that: The movable block (2) has a slot at the corresponding position of the first rotating shaft (404), and the first rotating shaft (404) is rotatably connected inside the slot of the movable block (2).

3. The movable counterweight structure according to claim 1, characterized in that: The movable block (2) has a slot at the corresponding position of the second rotating shaft (405), and the second rotating shaft (405) is rotatably connected inside the slot of the movable block (2).

4. The movable counterweight structure according to claim 1, characterized in that: The mounting plate (1) has a slot at the corresponding position of the gear (406), and the gear (406) is movably connected inside the slot of the mounting plate (1).

5. The movable counterweight structure according to claim 1, characterized in that: The fixing component includes a second spring (501); the second spring (501) is provided inside the movable block (2), a locking block (502) is provided on one side of the second spring (501), a sliding rod (503) is provided on one side of the locking block (502), a limit block (504) is provided inside the sliding rod (503), and a pull block (505) is provided on one side of the sliding rod (503).

6. The movable counterweight structure according to claim 5, characterized in that: The movable block (2) and the corresponding position of the locking block (502) are provided with slots, and the locking block (502) is slidably connected inside the slot of the movable block (2).

7. The movable counterweight structure according to claim 5, characterized in that: The counterweight body (3) and the corresponding position of the locking block (502) are provided with slots, and the locking block (502) is engaged and connected inside the slot of the counterweight body (3).

8. The movable counterweight structure according to claim 5, characterized in that: The movable block (2) and the limiting block (504) are provided with grooves at corresponding positions, and the limiting block (504) is slidably connected inside the groove of the movable block (2).

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