CN216918437U

CN216918437U - Novel matrix type lifting device

Info

Publication number: CN216918437U
Application number: CN202220448466.8U
Authority: CN
Inventors: 叶亮
Original assignee: Shanghai Aofan Multimedia Technology Co ltd
Current assignee: Shanghai Aofan Multimedia Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-08
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to the technical field of lifting devices, in particular to a novel matrix type lifting device which comprises a base, wherein an outer rod is arranged at the upper end of the base, an inner rod is arranged in the outer rod, the inner rod is connected with a driving mechanism, the driving mechanism comprises a lead screw motor arranged at the lower end of the base and a lead screw ring connected with the lower end of the inner rod, and the inner rod is driven by the driving mechanism to do linear reciprocating motion in the outer rod. The inner rod and the outer rod are sleeved and driven by the screw rod motor, so that the inner rod is lifted, and the lifting device has the advantages of simple and portable integral structure and easiness in assembly and debugging. The square inner rod and the round outer rod are matched, so that the inner rod can be prevented from rotating. Through the arrangement of the inner rod fixing ring and the outer rod fixing ring, the inner rod can keep the stability of the inner rod and the outer rod when the inner rod does linear reciprocating motion. Meanwhile, the problem of difficult noise generation in motion due to mechanical friction is avoided.

Description

Novel matrix type lifting device

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of lifting devices, in particular to a novel matrix type lifting device.

[ background of the utility model ]

The lifting matrix system arranges all lifting devices in a matrix mode, and realizes the linear motion of all the lifting devices through electromechanical integrated control. The lifting device in the existing lifting matrix system has the problems that the mechanical mechanism generates inevitable friction in the movement process, and the mechanical friction generates movement resistance, so that the movement is not smooth and the failure rate is high. Meanwhile, the overall structure is complex, so that the overall weight of the structure is large, and the installation and debugging are difficult. When in use, frequent oiling maintenance is needed; when the display is carried out, the problem of poor experience is brought due to the noise problem

[ Utility model ] content

The utility model aims to provide a novel matrix type lifting device which is used for overcoming the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel matrix elevating gear which characterized in that: including base 6, the upper end of base 6 is equipped with outer pole 5, is equipped with interior pole 1 in the outer pole 5, and interior pole 1 links to each other with actuating mechanism, actuating mechanism is including setting up the lead screw motor at 6 lower extremes of base and the lead screw circle 3 that links to each other with interior pole 1 lower extreme, and interior pole 1 is straight reciprocating motion in outer pole 5 under actuating mechanism's drive.

As a further improvement of the utility model, the outer rod 5 is detachably connected to the upper end of the base 6.

As a further improvement of the utility model, an outer rod positioning ring 4 is arranged in the outer rod 5, the outer rod positioning ring 4 is of a structure with an inner square and an outer circle, the outer circle of the outer rod positioning ring is loosely matched with the inner wall of the outer rod 5, and the inner square of the outer rod positioning ring is loosely matched with the outer wall of the inner rod 1.

As a further improvement of the utility model, the inner rod 1 is a square rod, and four corners of the outer wall of the inner rod are chamfers.

As a further improvement of the utility model, the lower part of the inner rod 1 is provided with an inner rod positioning ring 2.

As a further improvement of the utility model, the inner rod 1, the outer rod 5 and the screw rod motor are coaxial.

As a further improvement of the present invention, the inner wall of the screw ring 3 is provided with a thread matching with a screw of a screw motor.

As a further improvement of the present invention, the base 6 is provided with at least 2 connecting holes 61 symmetrically arranged.

Compared with the prior art, the utility model has the beneficial effects that: the inner rod and the outer rod are sleeved and driven by the screw rod motor, so that the inner rod is lifted, and the lifting device has the advantages of simple and portable integral structure and easiness in assembly and debugging. The square inner rod and the round outer rod are matched, so that the inner rod can be prevented from rotating. Through the arrangement of the inner rod fixing ring and the outer rod fixing ring, the inner rod can keep the stability of the inner rod and the outer rod when the inner rod does linear reciprocating motion. Meanwhile, the problem of difficult noise generation in motion due to mechanical friction is avoided.

[ description of the drawings ]

Fig. 1 is an assembly diagram of the novel matrix type lifting device of the utility model.

Fig. 2 is a top view of the base of the novel matrix type lifting device of the present invention.

Fig. 3 is a schematic cross-sectional view of the inner rod positioning ring in the novel matrix type lifting device of the utility model.

Fig. 4 is a schematic cross-sectional view of the outer rod positioning ring in the novel matrix type lifting device of the present invention.

In the figures 1-4, 1-inner rod, 2-inner rod positioning ring, 3-screw rod ring, 4-outer rod positioning ring, 5-outer rod, 6-base and 61-connecting hole.

[ detailed description ] embodiments

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 4. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a novel matrix type lifting device, which is characterized in that: including base 6, the upper end of base 6 can be dismantled and be connected with circular shape outer pole 5, is equipped with outer pole position circle 4 in the outer pole 5. The outer rod positioning ring 4 is of a structure with an inner square and an outer circle, and the outer circle is loosely matched with the inner wall of the outer rod 5. The outer rod positioning ring 4 is fixedly connected to the end of the square inner rod 1, and the square structure of the inner rod 1 can prevent the inner rod 1 from rotating in the outer rod 5. Four corners of the outer wall of the inner rod 1 are chamfers, and the inner side of the outer rod positioning ring 4 is in loose fit with the outer wall of the inner rod 1. The inner rod 1 is connected with a driving mechanism, and the inner rod 1 is driven by the driving mechanism to do linear reciprocating motion in the outer rod 5. The driving mechanism comprises a screw rod motor and a screw rod ring 3, the screw rod motor is fixedly arranged at the lower end of the base 6, a screw rod of the screw rod motor penetrates through a through hole in the center of the base 6 and extends into the outer rod 5, the screw rod ring 3 is fixedly arranged at the lower end of the inner rod 1, threads matched with the screw rod are arranged on the inner wall of the screw rod ring 3, the screw rod ring 3 is connected to the outer portion of the screw rod through thread matching, and the screw rod ring can be driven to move linearly when rotating. The inner rod 1, the outer rod 5 and the screw rod motor are coaxially arranged.

In order to keep the inner rod 1 stable during linear reciprocating motion, an inner rod positioning ring 2 is arranged at the lower end part of the inner rod 1, and the inner rod positioning ring 2 is sleeved between the inner rod 1 and the screw rod ring 3. The inner rod positioning ring 2 is of a structure with an outer square and an inner circle, a boss is arranged at the upper part of the inner rod positioning ring, and the outer diameter of the boss is matched with that of the inner rod 1, so that the inner rod 1 can be sleeved on the outer side wall of the boss. And 4 corners of the square outer wall of the inner rod positioning ring 2 are chamfers. On the base 6, 4 connecting holes 61 for installation are symmetrically arranged, so that the lifting device is convenient to fix and install.

The working principle of the utility model is to open the driving mechanism, when the screw rod motor operates, the screw rod ring moves linearly along with the rotation of the screw rod, and the inner rod fixedly connected with the screw rod ring moves linearly under the driving of the screw rod ring. The inner rod positioning ring and the outer rod positioning ring are arranged, so that the inner rod and the outer rod can always keep stable and cannot shake when the inner rod moves linearly; the outer rod positioning ring forms loose fit with the inner wall of the outer rod 5 and the outer wall of the inner rod 1 respectively, mechanical friction is avoided during movement, and noise is not easy to generate. The utility model has the advantages of simple integral structure, portability and easy assembly and debugging.

Claims

1. The utility model provides a novel matrix elevating gear which characterized in that: including base (6), the upper end of base (6) is equipped with outer pole (5), is equipped with interior pole (1) in outer pole (5), and interior pole (1) links to each other with actuating mechanism, actuating mechanism is including setting up lead screw motor at base (6) lower extreme and lead screw circle (3) continuous with interior pole (1) lower extreme, and interior pole (1) is straight reciprocating motion in outer pole (5) under actuating mechanism's drive.

2. The novel matrix type lifting device according to claim 1, wherein: the outer rod (5) is detachably connected to the upper end of the base (6).

3. The novel matrix type lifting device according to claim 1, wherein: be equipped with outer pole position circle (4) in outer pole (5), outer pole position circle (4) are the structure of inside square excircle, and its excircle forms loose cooperation with the inner wall of outer pole (5), and its inside forms loose cooperation with the outer wall of interior pole (1).

4. The novel matrix type lifting device according to claim 1, wherein: the inner rod (1) is a square rod, and four corners of the outer wall of the inner rod are chamfers.

5. The novel matrix type lifting device according to claim 1, wherein: an inner rod positioning ring (2) is arranged at the lower part of the inner rod (1).

6. The novel matrix type lifting device according to claim 1, wherein: the inner rod (1) is coaxial with the outer rod (5) and the screw rod motor.

7. The novel matrix type lifting device according to claim 1, wherein: and the inner wall of the screw rod ring (3) is provided with threads matched with a screw rod of a screw rod motor.

8. The novel matrix type lifting device according to claim 1, wherein: the base (6) is provided with at least 2 connecting holes (61) which are symmetrically arranged.