CN215577330U

CN215577330U - Electric specialty is with transmission structure show support

Info

Publication number: CN215577330U
Application number: CN202122337374.0U
Authority: CN
Inventors: 于睿诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-18
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a transmission structure display bracket for electrical specialties, which comprises a base, wherein a fixing ring is welded at the top of the base, an external thread ring is screwed on the inner side wall of the fixing ring, a bearing is welded on the inner side wall of the external thread ring, a cross rod is arranged in an inner ring of the bearing, a screw rod is welded at the right end of the cross rod, a nut is screwed on the screw rod, a thread groove is formed at the top end of the side wall of the cross rod, and a connecting plate is welded at the top of the left end of the inner ring of the bearing. Deepen the teaching impression, reasonable in design, the practicality is stronger.

Description

Electric specialty is with transmission structure show support

Technical Field

The utility model relates to the technical field of display supports, in particular to a transmission structure display support for electrical specialties.

Background

The electrical engineering is one of the core subjects in the modern science and technology field, and is the indispensable key subject in the present high and new technology field, and the huge progress of the electronic technology promotes the arrival of the information era based on the computer network, and will change the life and working mode of human beings, and the development prospect of the electrical engineering is also very potential, so that the employment rate of the present students is always very high.

At present electrical engineering's drive structure most common is the screw drive structure, is provided with the screw drive structure in the electric specialty of some colleges and universities and is used for supplying the student to refer to, but the screw drive structure is welded fastening with the show support, only supplies to observe, and the impression of not being convenient for teaching is deepened for the hands-on assembly ability of the training student of not being convenient for, and for this reason, we provide a drive structure show support for the electric specialty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transmission structure display bracket for electrical specialties, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a transmission structure display support for electrical specialties comprises a base, wherein a fixing ring is welded at the top of the base, an external thread ring is screwed on the inner side wall of the fixing ring, and a bearing is welded on the inner side wall of the external thread ring;

a cross rod is arranged in an inner ring of the bearing, a screw rod is welded at the right end of the cross rod, a nut is screwed on the screw rod, a thread groove is formed in the top end of the side wall of the cross rod, a connecting plate is welded at the top of the left end of the inner ring of the bearing, an installation ring is welded at the left end of the connecting plate, a T-shaped column is arranged in the installation ring, a first stud is welded at the bottom end of the T-shaped column, and the bottom end of the first stud is screwed in the thread groove;

the nut is characterized in that a second stud is welded at the bottom end of the outer side wall of the nut, a limiting slide way is arranged at the top of the base, a limiting slide block is slidably mounted in the limiting slide way, a stand column is welded at the top of the limiting slide block, an outer annular groove is formed in the side wall of the stand column, a circular ring is slidably mounted on the inner side wall of the outer annular groove, a rotating ring is welded on the outer side wall of the circular ring, an internal thread ring is welded at the top end of the rotating ring, and the inner side wall of the internal thread ring is screwed on the second stud.

Preferably, the top end of the upright post is attached to the bottom end of the second stud.

Preferably, the ring includes first semi-ring and second semi-ring, both ends all are equipped with the welding hole about the inside wall of swivel.

Preferably, the upper side and the lower side of the right end of the external thread ring are both welded with holding rods.

Preferably, an inner ring groove is formed in the inner side wall of the mounting ring, a connecting ring is arranged on the inner side wall of the inner ring groove in a sliding mode, and the inner side wall of the connecting ring is welded to the side wall of the T-shaped column.

Preferably, the outer side wall of the connecting ring is provided with a round convex surface.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the fixing ring is arranged at the top of the base, the inner side wall of the fixing ring is connected with the bearing through the external thread ring, the bearing is connected with the cross rod through the mounting ring, the T-shaped column and the first stud, the cross rod is connected with the screw rod, the second stud is arranged at the bottom of the nut on the screw rod, the limiting slide block is connected to the second stud through the upright column and the internal thread ring, and through the detachable part, the whole assembly is facilitated, the manual assembly capability of students is conveniently trained, the teaching impression is deepened, the design is reasonable, and the practicability is strong.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the present invention at a.

Fig. 3 is a schematic view of the present invention at b.

Fig. 4 is a top view of the ring of the present invention.

In the figure: 1. the novel bearing comprises a base, 2, a fixing ring, 3, an external thread ring, 4, a bearing, 5, a cross rod, 6, a screw rod, 7, a nut, 8, a thread groove, 9, a connecting plate, 10, a mounting ring, 11, a T-shaped column, 12, a first stud, 13, a second stud, 14, a limiting slide way, 15, a limiting slide block, 16, a column, 17, an external thread groove, 18, a circular ring, 19, a rotating ring, 20, an internal thread ring, 21, a first half ring, 22, a second half ring, 23, a welding hole, 24, a holding rod, 25, an internal thread groove, 26, a connecting ring, 27 and a circular convex surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a transmission structure display support for electrical specialties comprises a base 1, wherein a fixing ring 2 is welded at the top of the base 1, an external thread ring 3 is screwed on the inner side wall of the fixing ring 2, and a bearing 4 is welded on the inner side wall of the external thread ring 3;

the inside wall of the fixed ring 2 is provided with a thread matched with the outside wall of the external thread ring 3.

A cross rod 5 is arranged in an inner ring of the bearing 4, a screw rod 6 is welded at the right end of the cross rod 5, a nut 7 is screwed on the screw rod 6, a thread groove 8 is formed in the top end of the side wall of the cross rod 5, a connecting plate 9 is welded at the top of the left end of the inner ring of the bearing 4, an installation ring 10 is welded at the left end of the connecting plate 9, a T-shaped column 11 is arranged in the installation ring 10, a first stud 12 is welded at the bottom end of the T-shaped column 11, and the bottom end of the first stud 12 is screwed in the thread groove 8;

the bottom end of the outer side wall of the nut 7 is welded with a second stud 13, the top of the base 1 is provided with a limiting slide way 14, a limiting slide block 15 is arranged in the limiting slide way 14 in a sliding mode, an upright post 16 is welded at the top of the limiting slide block 15, an outer annular groove 17 is formed in the side wall of the upright post 16, a ring 18 is arranged on the inner side wall of the outer annular groove 17 in a sliding mode, a rotating ring 19 is welded on the outer side wall of the ring 18, an internal thread ring 20 is welded at the top end of the rotating ring 19, and the inner side wall of the internal thread ring 20 is screwed on the second stud 13.

Specifically, the top end of the upright 16 is attached to the bottom end of the second stud 13.

The top end of the upright post 16 is attached to the bottom end of the second stud 13, so that the horizontal deformation resistance of the screw 6 is improved.

Specifically, ring 18 includes first half 21 and second half 22, and both ends are equipped with welding hole 23 about swivel 19's the inside wall.

By dividing ring 18 into first half ring 21 and second half ring 22, ring 18 can be easily installed in outer ring groove 17 in an early stage, and after installation, both ends of first half ring 21 and second half ring 22 on the left and right sides are welded to two welding holes 23 by a welding gun.

Specifically, the grip 24 is welded to the upper and lower sides of the right end of the external thread ring 3.

The holding rod 24 is arranged to facilitate the rotation of the external thread ring 3.

Specifically, the inner side wall of the mounting ring 10 is provided with an inner ring groove 25, the inner side wall of the inner ring groove 25 is slidably provided with a connecting ring 26, and the inner side wall of the connecting ring 26 is welded on the side wall of the T-shaped column 11.

By arranging the inner annular groove 25 and the connecting ring 26, the integral effect of the T-shaped column 11 and the mounting ring 10 is increased, and the situation that the T-shaped column 11 is separated from the mounting ring 10 and parts are lost after the first stud 12 is separated from the thread groove 8 is avoided.

In particular, the outer side wall of the connection ring 26 is provided with a rounded convex surface 27.

The round convex surface 27 is arranged to reduce the contact area between the outer side wall of the connection ring 26 and the inner side wall of the inner annular groove 25, thereby increasing the sliding effect of the contact surface when the connection ring 26 moves.

The working principle is as follows: during disassembly and assembly, the internal thread ring 20 is rotated to separate the internal thread ring 20 from the second stud 13, the nut 7 and the limiting slide block 15 are disassembled, the T-shaped column 11 is rotated to separate the first stud 12 from the thread groove 8, the transverse rod 5 and the bearing 4 are disassembled, the external thread ring 3 is rotated, and the fixing ring 2 and the bearing 4 are disassembled.

The metal end of the power cord needs to be twisted into a column shape, and the diameter of the twisted column shape needs to be larger than the radius of the arc-shaped groove 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric specialty shows support with transmission structure which characterized in that: the bearing fixing device comprises a base (1), wherein a fixing ring (2) is welded at the top of the base (1), an external thread ring (3) is screwed on the inner side wall of the fixing ring (2), and a bearing (4) is welded on the inner side wall of the external thread ring (3);

a cross rod (5) is arranged in an inner ring of the bearing (4), a screw rod (6) is welded at the right end of the cross rod (5), a nut (7) is screwed on the screw rod (6), a thread groove (8) is formed in the top end of the side wall of the cross rod (5), a connecting plate (9) is welded at the top of the left end of the inner ring of the bearing (4), a mounting ring (10) is welded at the left end of the connecting plate (9), a T-shaped column (11) is arranged in the mounting ring (10), a first stud (12) is welded at the bottom end of the T-shaped column (11), and the bottom end of the first stud (12) is screwed in the thread groove (8);

the utility model discloses a nut (7) for the automobile engine, including base (1), limit slide way (14), limiting slide block (15), stand (16) are welded to the top of limiting slide block (15), the top of base (1) is equipped with limiting slide way (14), slidable mounting has limiting slide block (15) in limiting slide way (14), the top welding of limiting slide block (15) has stand (16), be equipped with outer annular groove (17) on the lateral wall of stand (16), the inside wall slidable mounting of outer annular groove (17) has ring (18), the outside wall welding of ring (18) has swivel (19), the top welding of swivel (19) has interior screw ring (20), the inside wall spiro union of interior screw ring (20) is on second stud (13).

2. The transmission structure display bracket for electrical specialties according to claim 1, wherein: the top end of the upright post (16) is attached to the bottom end of the second stud (13).

3. The transmission structure display bracket for electrical specialties according to claim 1, wherein: the ring (18) comprises a first half ring (21) and a second half ring (22), and welding holes (23) are formed in the left end and the right end of the inner side wall of the rotating ring (19).

4. The transmission structure display bracket for electrical specialties according to claim 1, wherein: and the upper side and the lower side of the right end of the external thread ring (3) are both welded with holding rods (24).

5. The transmission structure display bracket for electrical specialties according to claim 1, wherein: the inner side wall of the mounting ring (10) is provided with an inner ring groove (25), the inner side wall of the inner ring groove (25) is provided with a connecting ring (26) in a sliding mode, and the inner side wall of the connecting ring (26) is welded to the side wall of the T-shaped column (11).

6. The transmission structure display bracket for electrical specialties according to claim 5, wherein: the outer side wall of the connecting ring (26) is provided with a round convex surface (27).