CN222096066U

CN222096066U - Installation base of precision hollow rotary platform

Info

Publication number: CN222096066U
Application number: CN202420848907.2U
Authority: CN
Inventors: 李进; 李占占; 马卫国
Original assignee: Jining Tongyao Mechanical Equipment Co ltd
Current assignee: Jining Tongyao Mechanical Equipment Co ltd
Priority date: 2024-04-23
Filing date: 2024-04-23
Publication date: 2024-12-03
Anticipated expiration: 2034-04-23

Abstract

The utility model provides a mounting base for a precision hollow rotating platform, which belongs to the technical field of rotating platform mounting bases, and includes: a base, a transverse clamping assembly, the transverse clamping assembly includes a No. 1 slide groove provided on the upper surface of the base, the inner wall of the No. 1 slide groove is rotatably connected to a No. 1 bidirectional threaded rod through a bearing, and the threaded sections of the No. 1 bidirectional threaded rod with opposite thread directions are both threadedly connected to No. 1 nuts, and the upper surfaces of the two No. 1 nuts are both fixedly connected to a bearing plate. In the utility model, by providing a transverse clamping assembly, the mounting base can conveniently clamp, install and fix the hollow rotating platform, and by providing a vertical clamping assembly in cooperation with the transverse clamping assembly, while operating the transverse clamping assembly, the rotating platform can also be clamped, installed and fixed vertically, achieving stronger applicability while also taking into account the convenience of operation and stable installation.

Description

Installation base of precision hollow rotary platform

Technical Field

The utility model relates to the technical field of installation bases of rotary platforms, in particular to an installation base of a hollow rotary platform with precision.

Background

The hollow rotary platform is a novel speed reducer product integrating high working efficiency, high precision, high rigidity and high cost performance. The motor is used for driving, and power is transmitted to the rotary platform by using a precise transmission device, so that the automation of angle adjustment is realized. The platform can bear huge load and simultaneously maintain extremely high stability and precision, thus playing an important role in various rotary motion occasions, and the mounting base of the platform has a key role as a fixed supporting structure of the whole rotary platform, and can ensure the stable operation and long-term use of the rotary platform.

The above prior art often has the following problems when in use:

The installation base of current precision cavity swivel mount platform is when using, and is not enough convenient to its installation operation, simultaneously because the operating condition when the cavity swivel mount platform can not have too much area of hindering to it to the stability after the installation is accomplished still needs to be considered to the installation base.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides the mounting base of the precision hollow rotating platform.

The embodiment of the utility model provides a mounting base of a precision hollow rotary platform, which comprises the following components:

A base;

The transverse clamping assembly comprises a first sliding groove arranged on the upper surface of the base, a first bidirectional threaded rod is rotationally connected to the inner wall of the first sliding groove through a bearing, a first nut is connected to threaded sections of the first bidirectional threaded rod in opposite threaded directions in a threaded mode, the upper surfaces of the first nuts are fixedly connected with bearing plates, the upper surfaces of the bearing plates are fixedly connected with mounting plates, arc clamping plates are arranged on the sides, close to each other, of the mounting plates, two guide rods are fixedly connected to the outer side walls of the arc clamping plates, four guide rods are respectively connected to the side walls of the mounting plates in a two-by-two penetrating sliding mode, and a first spring is sleeved outside the guide rods;

The two vertical clamping assemblies are respectively arranged at the sides of the two mounting plates.

Further, vertical clamping assembly includes two fixed plates on fixed connection and the mounting panel lateral wall, two rotate between the fixed plate and be equipped with No. two directional screw rods, no. two directional screw rods's circumference fixedly connected with gear, arc splint lateral wall is connected with the rack, gear and rack mesh mutually, on No. two directional screw rod screw thread opposite in direction's the screw thread section, equal threaded connection has No. two nuts, the mounting panel lateral wall is equipped with logical groove, two equal fixedly connected with gag lever post of No. two nut lateral walls, two equal sliding connection of gag lever post is in logical inslot, two equal fixedly connected with clamp plate of gag lever post lateral end, two No. one clamp plate opposite one side all is equipped with No. two clamp plates, and two No. two clamp plates keep away from equal fixedly connected with No. two guide bars of one side mutually, two No. two guide bars run through sliding connection respectively in the surface of No. one clamp plate.

Further, the bottom surfaces of the two bearing plates are attached to the upper surface of the base.

Further, four springs I are located between the arc clamping plates and the mounting plate.

Further, eight No. two springs are sleeved outside the No. two guide rods, and the eight No. two springs are located between the No. one pressing plate and the No. two pressing plate.

Further, through holes are formed in the side walls of the two mounting plates, and the two racks are located in the two through holes respectively.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the transverse clamping assembly is arranged, so that the mounting base can conveniently clamp, mount and fix the hollow rotary platform, the operation is simple, meanwhile, the stability is also considered, the vertical clamping assembly is matched with the transverse clamping assembly, the vertical clamping, mounting and fixing of the rotary platform can be realized while the transverse clamping assembly is operated, and further, the two assemblies are mutually matched, so that the convenience of operation and the mounting stability are also considered while the stronger applicability is realized.

Drawings

Fig. 1 is a schematic perspective view of a mounting base of a precision hollow rotary platform according to an embodiment of the present utility model.

Fig. 2 is a schematic perspective view of another view of an installation base of a precision hollow rotating platform according to an embodiment of the present utility model.

Fig. 3 is an enlarged view at a in fig. 1.

Fig. 4 is an enlarged view at B in fig. 2.

In the drawing, a base 1, a sliding groove 2, a bi-directional threaded rod 3, a nut 4, a bearing plate 5, a mounting plate 6, an arc clamping plate 7, a guide rod 8, a spring 9, a fixing plate 10, a bi-directional threaded rod 11, a gear 12, a rack 13, a nut 14, a through groove 15, a limit rod 16, a pressing plate 17, a pressing plate 18, a guide rod 19 and a spring 20 are arranged.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a mounting base of a precision hollow rotary platform, including:

The base 1 and the transverse clamping assembly, the transverse clamping assembly comprises a first sliding groove 2 arranged on the upper surface of the base 1, the inner wall of the first sliding groove 2 is rotationally connected with a first bidirectional threaded rod 3 through a bearing, the threaded sections of the first bidirectional threaded rod 3 with opposite threaded directions are uniformly connected with first nuts 4 in a threaded manner, the upper surfaces of the first nuts 4 are fixedly connected with bearing plates 5, the upper surfaces of the first bearing plates 5 are fixedly connected with mounting plates 6, one side, close to each other, of the two mounting plates 6 is provided with arc clamping plates 7, the outer side walls of the two arc clamping plates 7 are fixedly connected with two first guide rods 8, the four first guide rods 8 are respectively connected with the side walls of the mounting plates 6 in a penetrating manner, the outer sides of the four first guide rods 8 are sleeved with first springs 9, the bottom surfaces of the two bearing plates 5 are attached to the upper surface of the base 1, the two first nuts 4 are limited, the two first nuts 4 can be meshed with the first bidirectional threaded rod 3 in a threaded manner, and the four first springs 9 are positioned between the arc clamping plates 7 and the mounting plates 6, and the arc clamping plates 7 can reset when not in use;

The two vertical clamping assemblies are respectively arranged on the sides of the two mounting plates 6, the vertical clamping assemblies comprise two fixing plates 10 fixedly connected with the side walls of the mounting plates 6, two bidirectional threaded rods 11 are rotatably arranged between the two fixing plates 10, gears 12 are fixedly connected to the circumference of the two bidirectional threaded rods 11, the side walls of the arc clamping plates 7 are connected with racks 13, the gears 12 are meshed with the racks 13, the two bidirectional threaded rods 11 are in threaded sections with opposite threads, two nuts 14 are connected with the threads in an equal threaded mode, through grooves 15 are formed in the side walls of the mounting plates 6, limit rods 16 are fixedly connected to side walls of the two nuts 14, two limit rods 16 are slidably connected in the through grooves 15, a first pressing plate 17 is fixedly connected to the side ends of the two limit rods 16, two pressing plates 18 are arranged on opposite sides of the two first pressing plates 17, two pressing plates 18 are fixedly connected with second guiding rods 19 away from one side, the two guiding rods 19 are respectively and in a penetrating and sliding connection on the surfaces of the first pressing plates 17, two springs 20 are sleeved outside the eight guiding rods 19, two springs 20 are arranged between the two pressing plates 20 and are arranged in the two through holes 13, and the two pressing plates are arranged between the two pressing plates 18 are respectively, and the two pressing plates are arranged in the two through holes 13 are respectively, and the two through holes are arranged between the two pressing plates are correspondingly and are arranged between the two through holes 13.

The detailed working process of the utility model is as follows:

when the hollow rotary platform is required to be installed, the rotary platform is placed between the two arc clamping plates 7, the first bidirectional threaded rod 3 is rotated, the two first nuts 4 move in opposite directions under the limit of the bearing plates 5, the two bearing plates 5, the mounting plates 6 and the arc clamping plates 7 are driven to move in opposite directions, and when the hollow rotary platform is required to be installed and fixed, the two arc clamping plates 7 are made to be close to each other, so that the clamping, the installation and the fixation of the rotary platform can be realized;

When two arc splint 7 are close to each other, until contact with rotary platform surface, two arc splint 7 continue to remove, can make two racks 13 take place to remove, and then take place the meshing transmission between rack 13 and the gear 12, make two-way threaded rods 11 take place to rotate, and then under the spacing of gag lever post 16 and logical groove 15, two nuts 14 on every two-way threaded rods 11 take place to move in opposite directions, when the same reason, two nuts 14 are close to each other, and then drive two clamp plates 17 and No. two clamp plates 18 are close to each other, realize fixing the vertical centre gripping installation of rotary platform, the cooperation is horizontal centre gripping subassembly, realize all-round fixed, improve the installation effect of installation base, when can realize stronger suitability, still the convenience of operation and installation stability.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A mounting base for a precision hollow rotating platform, characterized by comprising:

Base (1);

A transverse clamping assembly, the transverse clamping assembly comprises a No. 1 slide groove (2) arranged on the upper surface of the base (1), the inner wall of the No. 1 slide groove (2) is rotatably connected to a No. 1 bidirectional threaded rod (3) through a bearing, the threaded sections of the No. 1 bidirectional threaded rod (3) with opposite thread directions are both threadedly connected to a No. 1 nut (4), the upper surfaces of the two No. 1 nuts (4) are both fixedly connected to a bearing plate (5), the upper surfaces of the two bearing plates (5) are both fixedly connected to a mounting plate (6), the two mounting plates (6) are both provided with an arc-shaped clamping plate (7) on one side close to each other, the outer side walls of the two arc-shaped clamping plates (7) are both fixedly connected to two No. 1 guide rods (8), the four No. 1 guide rods (8) are respectively penetrated and slidably connected to the side wall of the mounting plate (6), and the four No. 1 guide rods (8) are sleeved with a No. 1 spring (9) on the outside;

Two vertical clamping assemblies are respectively arranged on the sides of the two mounting plates (6).

2. The mounting base of a precision hollow rotating platform according to claim 1, characterized in that:

The vertical clamping assembly comprises two fixing plates (10) fixedly connected to the side wall of the mounting plate (6), a second bidirectional threaded rod (11) is rotatably arranged between the two fixing plates (10), a gear (12) is circumferentially fixedly connected to the second bidirectional threaded rod (11), a rack (13) is connected to the side wall of the arc-shaped clamping plate (7), the gear (12) meshes with the rack (13), the threaded sections of the second bidirectional threaded rod (11) with opposite thread directions are both threadedly connected with a second nut (14), and the side wall of the mounting plate (6) is provided with a A through groove (15) is provided, and the side walls of the two No. 2 nuts (14) are fixedly connected with a limiting rod (16), and the two limiting rods (16) are slidably connected in the through groove (15). The side ends of the two limiting rods (16) are fixedly connected with a No. 1 pressure plate (17), and the two No. 1 pressure plates (17) are provided with a No. 2 pressure plate (18) on the opposite side, and the two No. 2 pressure plates (18) are fixedly connected with a No. 2 guide rod (19) on the side away from each other, and the two No. 2 guide rods (19) are respectively penetrated and slidably connected to the surface of the No. 1 pressure plate (17).

3. The mounting base of a precision hollow rotating platform according to claim 1, characterized in that:

The bottom surfaces of the two supporting plates (5) are both in contact with the upper surface of the base (1).

4. The mounting base of a precision hollow rotating platform according to claim 1, characterized in that:

The four No. 1 springs (9) are all located between the arc-shaped clamping plate (7) and the mounting plate (6).

5. The mounting base of a precision hollow rotating platform according to claim 2, characterized in that:

The eight No. 2 guide rods (19) are all sleeved with No. 2 springs (20), and the eight No. 2 springs (20) are all located between the No. 1 pressure plate (17) and the No. 2 pressure plate (18).

6. The mounting base of a precision hollow rotating platform according to claim 2, characterized in that:

The side walls of the two mounting plates (6) are each provided with a through hole, and the two racks (13) are respectively located in the two through holes.