CN210825267U - Bed lifter with balanced type balancing weight - Google Patents

Abstract

The utility model provides a bed lift with balanced type balancing weight, including roof beam board, base, support, servo motor, plum blossom shaft coupling, lead screw, lift platform, pulley, wire rope and counter weight balancing piece, the roof beam board with the base set firmly respectively in the support, servo motor install in the base, the lead screw top set firmly in the roof beam board, the bottom with servo motor connects, lift platform set firmly in the support, the screw with the lead screw cooperation is connected, the pulley set firmly in the roof beam board, wire rope with pulley cooperation and one end connect in lift platform, the other end is connected the counter weight balancing piece. Compared with the prior art, the utility model has the advantages of as follows: the requirement of power output of the actuating motor is reduced, so that the aims of saving electric energy, reducing cost and the like are fulfilled; the structure is simple, the manufacturing cost and the technical cost are low, the assembly is simple, and the operation is stable.

Description

Bed lifter with balanced type balancing weight

[ technical field ] A method for producing a semiconductor device

The utility model relates to a lift technical field especially relates to a bed is with lift with balanced type balancing weight.

[ background of the invention ]

In the elevator in the prior art, the power of the elevator is mainly realized by the power output by the motor, and the problem is that the power required by the motor is large and a large amount of electric energy is consumed because the load of the elevator is often heavy. The invention aims at the problems, and reduces the requirement of executing the power output of the motor by changing the structural mode of the elevator in the prior art, thereby achieving the purposes of saving electric energy, reducing cost and the like. In order to achieve the aim, the invention provides a balanced type counterweight elevator which comprises an elevator frame and a counterweight body.

[ Utility model ] content

An object of the utility model is to provide a bed lift with balanced type balancing weight, it can reduce the requirement of actuating motor power output to reach mesh such as saving electric energy, reduce cost.

The technical scheme of the utility model as follows: a bed lifter with a balanced counterweight block comprises a top beam plate, a base, a bracket, a servo motor, a plum coupler, a screw rod, a nut, a lifting platform, a pulley, a steel wire rope and a counterweight block, the top beam plate and the base are respectively and fixedly arranged at the upper end and the lower end of the bracket, the servo motor is arranged on the base, the top end of the screw rod is fixedly arranged on the top beam plate through a bearing, the bottom end of the screw rod is connected with the servo motor through the plum coupling, the lifting platform is fixedly arranged on the bracket and can move up and down along the bracket, the screw nut is fixedly arranged on the lifting platform and is matched and connected with the screw rod, the pulley sets firmly in the roof beam board, the counter weight balancing piece with support sliding connection, wire rope with the pulley cooperation and one end connect in lift platform, the other end is connected the counter weight balancing piece.

As an improvement of the utility model, still locate including the branch the first limit switch and the second limit switch of support upper portion and lower part.

As an improvement of the utility model, the support is provided with a stopper at the lower part.

As an improvement of the utility model, the relative both sides of counter weight balancing piece are equipped with the guide rail, the counter weight balancing piece passes through the guide rail with support sliding fit.

As an improvement of the utility model, the lift platform with all be equipped with rings on the counter weight balancing piece, wire rope's both ends all set firmly in on the rings.

As an improvement of the utility model, the bed frame is further included, the support is fixedly arranged on one side of the bed frame.

Compared with the prior art, the utility model has the advantages of as follows: the requirement of power output of the actuating motor is reduced, so that the aims of saving electric energy, reducing cost and the like are fulfilled; the structure is simple, the manufacturing cost and the technical cost are low, the assembly is simple, and the operation is stable.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a first structural schematic view of a bed lifter with a balanced counterweight of the present invention;

fig. 2 is a second schematic structural view of the bed lift with the balanced counterweight of the present invention.

[ detailed description ] embodiments

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a bed lifting machine with a balanced counterweight, including a top beam plate 1, a base 2, a bracket 3, a servo motor 4, a plum coupler 5, a screw 6, a nut 7, a lifting platform 8, a pulley 9, a steel wire rope 10, a counterweight balance block 11, a first limit switch 12, a second limit switch 13, a limit block 14, a lifting ring 15, and a bed frame 16.

The top beam plate 1 and the base 2 are respectively fixedly arranged at the upper end and the lower end of the support 3, the support 3 is fixedly arranged on one side of the bedstead 16, the servo motor 4 is arranged on the base 2, the top end of the lead screw 6 is fixedly arranged on the top beam plate 1 through a bearing, and the bottom end of the lead screw is connected with the servo motor 4 through the plum coupling 5.

The lifting platform 8 is fixedly arranged on the support 3 and can move up and down along the support 3, the screw 7 is fixedly arranged on the lifting platform 8 and is in fit connection with the screw rod 6, therefore, when the servo motor 4 works, the screw rod 6 is driven to rotate, and the lifting platform 8 can be lifted up and down under the action of the screw 7.

Pulley 9 set firmly in roof beam board 2, counter weight balancing piece 22 with support 4 sliding connection, wire rope 10 with pulley 9 cooperation and one end connect in lift platform 8, the other end is connected counter weight balancing piece 11, counter weight balancing piece 11 by lift platform 8 pulls, lift platform 8 rises, then counter weight balancing piece 22 descends, vice versa. Furthermore, guide rails (not shown) are arranged on two opposite sides of the counterweight balance block 11, and the counterweight balance block 11 is in sliding fit with the bracket 3 through the guide rails, so that the counterweight balance block 11 can slide up and down to play a role in positioning.

It should be further noted that the lifting rings 15 are respectively disposed on the lifting platform 8 and the counterweight balance block 11, and both ends of the steel wire rope 10 are fixedly disposed on the lifting rings 15.

Through setting up counter weight balancing piece 11, can increase the operating stability to the realization reduces servo motor 4's output, thereby reaches the purpose of saving the electric energy, reduce cost.

The first limit switch 12 and the second limit switch 13 are respectively disposed on the upper portion and the lower portion of the bracket 3, and the limit block 14 is disposed on the lower portion of the bracket 3, so that the lifting platform 8 can be lifted or lowered without exceeding the limit.

Compared with the prior art, the utility model has the advantages of as follows: the requirement of power output of the actuating motor is reduced, so that the aims of saving electric energy, reducing cost and the like are fulfilled; the structure is simple, the manufacturing cost and the technical cost are low, the assembly is simple, and the operation is stable.

While the embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and embodiments, but is capable of being applied in all kinds of fields adapted to the invention, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the details shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (6)

1. A bed lifter with a balanced type balancing weight is characterized by comprising a top beam plate, a base, a support, a servo motor, a plum blossom coupling, a screw rod, a nut, a lifting platform, a pulley, a steel wire rope and a balancing weight, wherein the top beam plate and the base are respectively fixedly arranged at the upper end and the lower end of the support, the servo motor is arranged on the base, the top end of the screw rod is fixedly arranged on the top beam plate through a bearing, the bottom end of the screw rod is connected with the servo motor through the plum blossom coupling, the lifting platform is fixedly arranged on the support and can move up and down along the support, the nut is fixedly arranged on the lifting platform and is matched and connected with the screw rod, the pulley is fixedly arranged on the top beam plate, the balancing weight is connected with the support in a sliding manner, the steel wire rope is matched with the pulley, one end of the, the other end is connected with the balance weight.

2. The lift of claim 1, further comprising a first limit switch and a second limit switch disposed on the upper portion and the lower portion of the frame.

3. The lift as recited in claim 2, further comprising a stop block disposed on a lower portion of the frame.

4. The lift of claim 1, wherein the counterweight has guide rails on opposite sides thereof, and the counterweight is slidably engaged with the frame via the guide rails.

5. The lift as claimed in claim 1, wherein the lifting platform and the counterweight are provided with a hanging ring, and both ends of the steel cable are fixed to the hanging ring.

6. The lift of claim 1, further comprising a frame, wherein the frame is fixed to a side of the frame.

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