CN210774325U

CN210774325U - Platform

Info

Publication number: CN210774325U
Application number: CN201921844419.XU
Authority: CN
Inventors: 陆海伟; 王寿江
Original assignee: Jiangsu Kulinan Laboratory System Engineering Co ltd
Current assignee: Jiangsu Kulinan Laboratory System Engineering Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-16
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a sky platform, including the mounting panel, the upper end fixedly connected with mesa of mounting panel, the lower extreme of mounting panel is first backup pad and the second backup pad that fixedly connected with symmetry set up respectively, all be equipped with in first backup pad and the second backup pad and put the thing groove, it is connected with the screw rod to rotate on putting the terminal lateral wall in the thing groove, one side that the second backup pad was kept away from to first backup pad is equipped with the worm, the one end fixedly connected with carousel of worm, the worm other end runs through first backup pad and second backup pad in proper order and puts the thing groove inside wall and rotate and be connected, the fixed gear that has meshed mutually with the worm that has cup jointed on the screw rod, it has the connecting plate to put thing inslot sliding connection, the lower extreme of. The utility model discloses an adjustment mechanism's setting realizes thereby the flexible of universal wheel, when need not remove, through first supporting shoe and second supporting shoe and ground contact to reinforcing overall stability.

Description

Platform

Technical Field

The utility model relates to a balance technical field especially relates to sky platform.

Background

A balance is composed of a balance beam with two arms, a supporting axle, a disk hung on each arm, an object with known mass in one disk, an object to be measured in another disk, and a pointer fixed to the beam.

At present, the sky platforms on the market generally do not have the ability of moving, and a small number of sky platforms have also installed the universal wheel in the bottom and have realized moving, and when need not remove, the universal wheel stability is relatively poor to cause the puzzlement to the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the sky platform and generally not possessing the mobility, also having a small number of sky platforms and having installed the universal wheel in the bottom and realize removing, when need not remove, universal wheel stability is relatively poor to cause the puzzlement to the user, and the sky platform that proposes.

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

the balance platform comprises a mounting plate, wherein the upper end of the mounting plate is fixedly connected with a table top, the lower end of the mounting plate is respectively and fixedly connected with a first supporting plate and a second supporting plate which are symmetrically arranged, the first supporting plate and the second supporting plate are respectively internally provided with a storage groove, the top side wall in the storage groove is rotationally connected with a screw rod, one side of the first supporting plate, which is far away from the second supporting plate, is provided with a worm, one end of the worm is fixedly connected with a turntable, the other end of the worm sequentially penetrates through the first supporting plate and the second supporting plate and is rotationally connected with the inner side wall of the storage groove, the screw rod is fixedly sleeved with a gear which is meshed with the worm, the storage groove is internally and slidably connected with a connecting plate, the lower end of the screw rod extends into the connecting plate, the screw rod is in threaded connection with the connecting plate, the, the sliding groove corresponding to the sliding block is formed in the inner side wall of the object placing groove, one end, far away from the connecting plate, of the sliding block extends into the sliding groove, a sliding rod is inserted in the sliding block in a sliding mode, and the upper end and the lower end of the sliding rod penetrate through the sliding block respectively and are fixedly connected with the opposite side walls in the sliding groove.

Preferably, one side that the second backup pad is close to the carousel rotates and is connected with the kelly, be equipped with the card hole corresponding with the kelly on the lateral wall of carousel, the upper end of kelly extends to in the card hole, fixedly connected with second spring between kelly and the first backup pad.

Preferably, a groove is formed in the side wall of the sliding block, a ball is arranged in the groove, and the ball abuts against the inner side wall of the sliding groove.

Preferably, the lower ends of the first supporting plate and the second supporting plate are fixedly connected with rubber pads.

Preferably, the sliding rod is sleeved with a first spring.

Preferably, a handle is fixedly connected to one side of the turntable, which is far away from the worm.

Has the advantages that:

1. when the universal wheel does not need to move, the first supporting plate and the second supporting plate are in contact with the ground, when the universal wheel needs to move, the turntable is rotated, the worm is driven through the turntable, the worm rotates to drive the screw rod to rotate through the action of meshing with the gear, the screw rod drives the connecting plate to move up and down through the action of thread meshing, so that the universal wheel is in contact with the ground, the whole movement is realized through the universal wheel, when the connecting plate moves, the slider is driven, the stability of the connecting block during movement can be enhanced through the arrangement of the slider, meanwhile, the connecting plate is prevented from falling off the screw rod, and the stability of the slider during movement can be enhanced through the arrangement of the slider;

2. through the setting of kelly and second spring, can fix the position of carousel, prevent that the carousel is not hard up, through the setting of ball, resistance when can reduce the slider and remove, through the setting of rubber pad, can improve the frictional force between first backup pad, second backup pad and the ground, reinforcing overall stability, through the setting of first spring, stability when can further improve the slider and remove, through the setting of handle, can convenience of customers rotate the carousel.

Drawings

Fig. 1 is a schematic structural view of a platform according to the present invention;

fig. 2 is a schematic structural diagram of a place a of the platform provided by the present invention;

fig. 3 is a schematic structural diagram of a platform B according to the present invention.

In the figure: 1-table top, 2-first supporting plate, 3-mounting plate, 4-worm, 5-second supporting plate, 6-gear, 7-screw rod, 8-universal wheel, 9-first spring, 10-connecting plate, 11-sliding block, 12-rotating disc, 13-rolling ball, 14-sliding rod, 15-second spring and 16-clamping rod.

Detailed Description

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.

Referring to fig. 1-3, the platform comprises a mounting plate 3, a table top 1 is fixedly connected to the upper end of the mounting plate 3, a first supporting plate 2 and a second supporting plate 5 are respectively and fixedly connected to the lower end of the mounting plate 3, the first supporting plate 2 and the second supporting plate 5 are symmetrically arranged to support the table top 1, a storage slot is respectively arranged in the first supporting plate 2 and the second supporting plate 5, a screw 7 is rotatably connected to the side wall of the top end in the storage slot to drive a connecting plate 10, a worm 4 is arranged on the side of the first supporting plate 2 away from the second supporting plate 5 to drive a gear 6, a rotary disc 12 is fixedly connected to one end of the worm 4 to drive the worm 4, the other end of the worm 4 sequentially penetrates through the first supporting plate 2 and the second supporting plate 5 and is rotatably connected to the inner side wall of the storage slot, the gear 6 meshed with, be used for driving universal wheel 8, the lower extreme of screw rod 7 extends to in the connecting plate 10, be threaded connection between screw rod 7 and the connecting plate 10, the lower extreme of connecting plate 10 is equipped with the universal wheel 8 that two symmetries set up, be used for realizing the mobility, the equal fixedly connected with slider 11 in both sides of connecting plate 10, stability when being used for improving connecting plate 10 and removing, prevent simultaneously that connecting plate 10 from droing from screw rod 7, be equipped with the spout corresponding with slider 11 on putting the thing inslot lateral wall, slider 11 keeps away from the one end of connecting plate 10 and extends to in the spout, slide insert in the slider 11 and be equipped with slide bar 14, stability when being used for improving slider 11 and removing, slide bar 14's upper and lower both ends run through slider 11 respectively.

In this embodiment, a clamping rod 16 is rotatably connected to a side of the second supporting plate 5 close to the rotating plate 12, a clamping hole corresponding to the clamping rod 16 is formed in a side wall of the rotating plate 12, an upper end of the clamping rod 16 extends into the clamping hole, a second spring 15 is fixedly connected between the clamping rod 16 and the first supporting plate 2 for fixing the position of the rotating plate 12 and preventing the rotating plate 12 from loosening, a groove is formed in a side wall of the sliding block 11, a ball 13 is arranged in the groove, the ball 13 abuts against an inner side wall of the groove to reduce resistance when the sliding block 11 moves, rubber pads are fixedly connected to lower ends of the first supporting plate 2 and the second supporting plate 5 for improving friction between the first supporting plate 2, the second supporting plate 5 and the ground and enhancing overall stability, a first spring 9 is sleeved on the sliding rod 14 for further improving stability when the sliding block 11 moves, a handle is fixedly connected to a side of the rotating plate 12 away, for facilitating rotation of the turntable 12 by a user.

In the embodiment, when the movement is not needed, the first support plate 2 and the second support plate 5 are contacted with the ground, when the movement is needed, the rotary plate 12 is rotated, the worm 4 is driven by the rotary plate 12, the worm 4 is rotated to drive the screw 7 to rotate by the meshing action with the gear 6, the screw 7 drives the connecting plate 10 to move up and down by the meshing action of the threads, so that the universal wheel 8 is contacted with the ground, the whole movement is realized by the universal wheel 8, when the connecting plate 10 moves, the sliding block 11 is driven, the stability of the connecting block 10 when moving can be enhanced by the arrangement of the sliding block 11, meanwhile, the connecting plate 10 is prevented from falling off from the screw 7, the stability of the sliding block 11 when moving can be enhanced by the arrangement of the sliding rod 14, the utility model realizes the extension and retraction of the universal wheel by the arrangement of the adjusting mechanism, when the movement is not needed, the first support, thereby enhancing overall stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The platform, including mounting panel (3), its characterized in that: the upper end fixedly connected with mesa (1) of mounting panel (3), the lower extreme of mounting panel (3) is fixedly connected with first backup pad (2) and second backup pad (5) that the symmetry set up respectively, all be equipped with in first backup pad (2) and second backup pad (5) and put the thing groove, it is connected with screw rod (7) to put to rotate on the terminal lateral wall in the thing groove, one side that second backup pad (5) were kept away from in first backup pad (2) is equipped with worm (4), the one end fixedly connected with carousel (12) of worm (4), the worm (4) other end runs through first backup pad (2) in proper order and is connected with the rotation of thing inslot lateral wall is juxtaposed to second backup pad (5), fixed gear (6) that mesh mutually with worm (4) on screw rod (7) have cup jointed, it has connecting plate (10) to put thing inslot sliding connection, the lower extreme of screw rod (7) extends to in connecting plate (10, be threaded connection between screw rod (7) and connecting plate (10), the lower extreme of connecting plate (10) is equipped with universal wheel (8) that two symmetries set up, the equal fixedly connected with slider (11) in both sides of connecting plate (10), be equipped with the spout corresponding with slider (11) on putting the thing inslot lateral wall, the one end that connecting plate (10) were kept away from in slider (11) extends to the spout in, slide and insert in slider (11) and be equipped with slide bar (14), the upper and lower both ends of slide bar (14) run through slider (11) respectively and with spout in relative lateral wall fixed connection.

2. The zenith platform of claim 1, wherein: one side that first backup pad (2) are close to carousel (12) is rotated and is connected with kelly (16), be equipped with on the lateral wall of carousel (12) with the card hole that kelly (16) is corresponding, the upper end of kelly (16) extends to in the card hole, fixedly connected with second spring (15) between kelly (16) and first backup pad (2).

3. The zenith platform of claim 1, wherein: the side wall of the sliding block (11) is provided with a groove, a ball (13) is arranged in the groove, and the ball (13) is abutted to the inner side wall of the sliding groove.

4. The zenith platform of claim 1, wherein: the lower ends of the first supporting plate (2) and the second supporting plate (5) are fixedly connected with rubber pads.

5. The zenith platform of claim 1, wherein: the sliding rod (14) is sleeved with a first spring (9).

6. The zenith platform of claim 1, wherein: and a handle is fixedly connected to one side of the turntable (12) far away from the worm (4).