CN219045543U - Balancing weight adjusting device - Google Patents

Abstract

The utility model discloses a counterweight adjusting device, which comprises a base plate, a box body is erected and installed on the top of the base plate, and also includes: a first placement groove, and a second slot is opened on the front side of the box body and located in the middle. A placement slot; a second placement slot, a plurality of second placement slots equidistantly distributed at both ends of the front side of the box body, and the size of the first placement slot is greater than the size of the second placement slot; As for the push assembly, the first placement slot and the plurality of second placement slots are all equipped with a booster assembly at the rear end of the box body. The utility model needs to adjust and reduce the overall weight of the counterweight through the provided booster assembly, and at the same time when picking up a single counterweight, the counterweight can be pushed out in the slot where it is placed, so as to For the operator to take the counterweight.

Description

A counterweight adjustment device

technical field

The utility model relates to the field of counterweights, in particular to a counterweight adjusting device.

Background technique

At present, in the process of using the counterweight, in order to avoid damage to the counterweight, it is usually assembled inside a specific box and arranged at one end of the device, so as to increase the weight of one end of the device, thereby ensuring the balance of the device , but when it is necessary to reduce the overall weight of the counterweight, because the weight of the counterweight itself is relatively large and the structure on the box is relatively simple, the operator often needs to rely on his own strength and spend a lot of time and energy to adjust the weight of the counterweight. The weight is pulled out from the inside of the box to reduce the overall weight of the counterweight, which makes it inconvenient to take the counterweight.

In order to solve the above problems, we make improvements and propose a counterweight adjusting device.

Utility model content

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model provides a counterweight adjustment device, which includes a base plate, a box body is erected and installed on the top of the base plate, and further includes:

The first placement slot, the front side of the box body is provided with a first placement slot at a position in the middle;

The second placement slot, the two ends of the front side of the box are provided with a plurality of second placement slots equidistantly distributed, and the size of the first placement slot is larger than the size of the second placement slot;

The booster assembly, the first placement slot and the plurality of second placement slots are all equipped with booster assemblies at the rear end of the box body.

As a preferred technical solution of the present invention, threaded holes are provided on the rear side of the box and in the middle of the first placement groove and the second placement groove, the booster assembly includes a threaded rod, and the The threaded rod is threadedly connected with the threaded hole.

As a preferred technical solution of the present utility model, one end of the threaded rod penetrates through the threaded hole and extends to the inside of the box to be rotatably connected with a booster plate, and the booster plate is slidably connected to the first placement groove and the In the second placement slot, a turntable is installed at the end of the threaded rod away from the booster plate.

As a preferred technical solution of the present invention, the walls of both sides of the first placement groove and the second placement groove are connected with sliding grooves, and sliding grooves are installed between the groove walls of the two sides of the sliding grooves. rod, both sides of the booster plate are equipped with sliders, a through hole is opened in the middle of the slider, and the slider penetrates through the slider through the through hole, and the slider is slidably connected to the slider on the outer ring surface.

As a preferred technical solution of the present utility model, a limiting groove is provided in the middle of the side of the booster plate facing the threaded rod, and the end of the threaded rod facing the boosting plate is equipped with a Matched limit block, and the limit block is rotatably connected to the inside of the limit groove.

As a preferred technical solution of the present invention, the front side of the box body is rotatably connected with a box door through a spring hinge, and a handle is installed at one end of the front side of the box door.

The beneficial effects of the utility model are:

This kind of counterweight adjustment device, through the provided booster assembly, can adjust and reduce the overall weight of the counterweight, and at the same time when picking up a single counterweight, the counterweight can be placed in the slot where it is placed. Help push out, so that the operator can take the counterweight easily.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the overall structure schematic diagram of a kind of preferred embodiment of counterweight adjusting device provided by the utility model;

Fig. 2 is a structural schematic diagram of a partial section of the box body shown in the utility model;

Fig. 3 is a structural schematic diagram of a cross-section of the threaded rod and the booster plate shown in the present invention.

In the figure: 1. Base plate; 2. Box body; 3. Box door; 4. Handle; 5. First placement slot; 6. Second placement slot; 7. Threaded hole; 8. Slide slot; 9. Booster assembly 91, rotating disk; 92, threaded rod; 93, booster plate; 94, slide block; 95, through hole;

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Figure 1-3, a counterweight adjustment device includes a base plate 1, a box body 2 is erected on the top of the base plate 1, and the front side of the box body 2 is connected by a spring hinge to rotate. A box door 3, and a handle 4 is installed at one end of the front side of the box door 3, and also includes: a first placement slot 5, a second placement slot 6 and a booster assembly 9, and the front side of the box body 2 is located in the middle A first placement slot 5 is opened at the position, and a plurality of second placement slots 6 equidistantly distributed are opened at both ends of the front side of the box body 2, and the size of the first placement slot 5 is larger than that of the second placement slot. The size of the slot 6, the position of the first placement slot 5 and the plurality of second placement slots 6 at the rear end of the box body 2 are all equipped with a booster assembly 9 .

It should be noted that during the counterweight, the counterweights can be placed in the inside of the first placement groove 5 and the second placement groove 6 in turn, and since the size of the first placement groove 5 is larger than the second placement groove 6, the second placement groove 6 It is also set to be multiple and equally spaced at both ends of the box body 2. A counterweight with a larger specification can be placed inside the first storage slot 5, and a counterweight with a smaller specification can be placed in the second storage slot 6. , it is not only convenient to store the counterweight, but also can reduce or increase the counterweight according to the requirement when the counterweight needs to be adjusted, so that the operator can adjust the overall weight of the counterweight.

When the overall weight of the counterweight is adjusted and reduced, the counterweight can be pushed out of the first placement groove 5 or the second placement groove 6 through the provided booster assembly 9, so that the operator can Take the counterweight.

The rear side of the box body 2 is provided with a threaded hole 7 in the middle of the first placement groove 5 and the second placement groove 6, and the booster assembly 9 includes a threaded rod 92, and the threaded rod 92 is connected with the The threaded holes 7 are threaded.

The threaded rod 92 is threadedly connected with the casing 2 through the threaded hole 7, and can move to the inside or outside of the casing 2 along with the direction of the thread while the threaded rod 92 rotates.

One end of the threaded rod 92 penetrates through the threaded hole 7 and extends to the inside of the box body 2. A booster plate 93 is rotatably connected to it, and the booster plate 93 is slidably connected to the first placement groove 5 and the second placement groove 6 respectively. Inside, a turntable 91 is mounted on the end of the threaded rod 92 away from the booster plate 93 .

By turning the turntable 91, the threaded rod 92 can be driven to rotate, and the booster plate 93 can slide correspondingly inside the first placement groove 5 or the second placement groove 6, so as to boost the counterweight inside the placement groove. , so that the operator can take it.

Both sides of the first placement groove 5 and the second placement groove 6 are connected with a chute 8, and a slide bar 10 is installed between the two sides of the chute 8, and the booster Sliders 94 are installed on both sides of the plate 93, a through hole 95 is provided in the middle of the slider 94, and the slide bar 10 penetrates the slider 94 through the through hole 95, and the slider 94 is slidably connected to the on the outer ring surface of the slider 10.

When the booster plate 93 is driven by the threaded rod 92 to move, the slide blocks 94 installed on both sides of the booster plate 93 will move correspondingly on the outer ring surface of the slide rod 10, and the axial direction of the booster plate 93 will be adjusted accordingly. The direction of movement is further limited.

The booster plate 93 is provided with a limiting groove 96 in the middle of one side facing the threaded rod 92 , and the end of the threaded rod 92 facing the boosting plate 93 is equipped with a limiter that matches the limiter groove 96 97, and the limiting block 97 is rotatably connected to the inside of the limiting groove 96.

When the threaded rod 92 rotates in the threaded hole 7, the limit block 97 installed at one end of the threaded rod 92 can be rotated synchronously with the inside of the limit groove 96 provided on the booster plate 93, and under this connection, the Carry out corresponding movement along booster plate 93.

Working principle: A counterweight is placed inside the box 2, and when it is necessary to reduce the overall weight of the counterweight, the door 3 can be opened by pulling the handle 4 to display the inside of the box 2, and then the box can be displayed through the operation. It is necessary to take the booster assembly 9 installed after the slot where the counterweight is located, and move the counterweight out of the slot;

And when in operation, the threaded rod 92 can be driven to rotate by rotating the turntable 91, and because the threaded rod 92 is threadedly connected with the casing 2 through the threaded hole 7, the threaded rod 92 can be made to move toward the inside of the casing 2 along with the direction of the thread. move, and because the threaded rod 92 is rotatably connected to the booster plate 93 by the limit block 97 and the limit groove 96, the booster plate 93 is slidably connected in the placement groove where the counterweight is placed by the slider 94 and the slide bar 10 , while the threaded rod 92 is moving, the booster plate 93 can be driven to push the counterweight placed in the slot outward, so that the operator can take the counterweight accordingly.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a balancing weight adjusting device, its characterized in that includes base plate (1), install box (2) are erect at base plate (1) top, still include:

the first placing groove (5) is formed in the front side of the box body (2) and located in the middle of the box body;

the two ends of the front side of the box body (2) are provided with a plurality of second placing grooves (6) which are distributed at equal intervals, and the size of the first placing groove (5) is larger than that of the second placing groove (6);

the auxiliary pushing assembly (9) is arranged at the positions of the first placing groove (5) and the plurality of second placing grooves (6) at the rear end of the box body (2).

2. The balancing weight adjusting device according to claim 1, wherein threaded holes (7) are formed in the rear side of the box body (2) and located in the middle of the first placing groove (5) and the second placing groove (6), the boosting assembly (9) comprises a threaded rod (92), and the threaded rod (92) is in threaded connection with the threaded holes (7).

3. A balancing weight adjusting device according to claim 2, characterized in that one end of the threaded rod (92) penetrates through the threaded hole (7) and extends to the inside of the box body (2) to be connected with the boosting plate (93) in a rotating mode, the boosting plate (93) is respectively connected in the first placing groove (5) and the second placing groove (6) in a sliding mode, and the rotating disc (91) is installed at one end, far away from the boosting plate (93), of the threaded rod (92).

4. A balancing weight adjusting device according to claim 3, wherein the two side groove walls of the first placing groove (5) and the second placing groove (6) are respectively communicated with a sliding groove (8), a sliding rod (10) is arranged between the two side groove walls of the sliding groove (8), sliding blocks (94) are respectively arranged on two sides of the boosting plate (93), through holes (95) are formed in the middle of the sliding blocks (94), the sliding rod (10) penetrates through the sliding blocks (94) through the through holes (95), and the sliding blocks (94) are slidably connected to the outer annular surfaces of the sliding rods (10).

5. The balancing weight adjusting device according to claim 4, wherein a limit groove (96) is formed in a middle position of one side of the boosting plate (93) facing the threaded rod (92), a limit block (97) matched with the limit groove (96) is mounted at one end of the threaded rod (92) facing the boosting plate (93), and the limit block (97) is rotatably connected to the inside of the limit groove (96).

6. The balancing weight adjusting device according to claim 1, wherein a box door (3) is rotatably connected to the front side of the box body (2) through a spring hinge, and a handle (4) is installed at one end of the front side of the box door (3).

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